diff options
Diffstat (limited to 'contrib/libstdc++/stl')
79 files changed, 0 insertions, 25861 deletions
diff --git a/contrib/libstdc++/stl/ChangeLog b/contrib/libstdc++/stl/ChangeLog deleted file mode 100644 index 14d56ac3e625..000000000000 --- a/contrib/libstdc++/stl/ChangeLog +++ /dev/null @@ -1,381 +0,0 @@ -Fri Mar 16 12:46:19 GMT 2001 Bernd Schmidt (bernds@redhat.com) - - * gcc-2.95.3 Released. - -1999-11-06 Martin v. Löwis <loewis@informatik.hu-berlin.de> - - * bitset (class bitset): Declare reference as our friend. - * bitset: Include limits.h. - -Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com) - - * gcc-2.95.2 Released. - -Mon Aug 16 01:29:24 PDT 1999 Jeff Law (law@cygnus.com) - - * gcc-2.95.1 Released. - -Sun Aug 8 21:06:16 1999 Alexandre Oliva <oliva@dcc.unicamp.br> - - * pthread_alloc: Solaris' ctype.h defines _U to 01; use _Up as - template parameter instead. - -Wed Jul 28 21:39:31 PDT 1999 Jeff Law (law@cygnus.com) - - * gcc-2.95 Released. - -Sun Jul 25 23:40:51 PDT 1999 Jeff Law (law@cygnus.com) - - * gcc-2.95 Released. - -1999-07-11 Martin v. Löwis (loewis@informatik.hu-berlin.de) - - * stl_function.h (bind1st, bind2nd): Rename __opr to __oper, - as __opr is used internally by egcs. - * stl_numeric.h (__power, power): Likewise. - -1999-06-18 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * stl_queue.h: Rename _M_c to c, and _M_comp to comp. - -1999-06-17 Alexandre Oliva <oliva@dcc.unicamp.br> - - * stl_algo.h (transform): Rename __opr to __oper, as __opr is used - internally by egcs. - Reported by Harri Porten <porten@tu-harburg.de> - -1999-05-17 Mark Kettenis <kettenis@gnu.org> - - * stl_config.h: Only define __STL_PTHREADS with GLIBC >= 2 for - Linux. - -Mon May 17 03:33:47 1999 Mumit Khan <khan@xraylith.wisc.edu> - - * stl_config.h (__CYGWIN__): Cygwin newlib RTL lacks drand48. - -1999-05-07 Ulrich Drepper <drepper@cygnus.com> - - * stl_alloc.h: Make it possible to compile with __USE_MALLOC. - -Tue Apr 13 00:32:57 1999 Mumit Khan <khan@xraylith.wisc.edu> - - * stl_config.h (__MINGW32__): Mingw32 RTL lacks drand48. - -Sun Apr 11 23:48:30 1999 Jeffrey A Law (law@cygnus.com) - - * bitset: Re-install Alexandre's lost patch from 1998-11-27. - -1999-01-20 Ulrich Drepper <drepper@cygnus.com> - - * stl_construct.h (__destroy_aux): Use != instead of < for - ForwardIterator comparison. - Patch by jmaurer@menuett.rhein-main.de (Jens Maurer). - -1999-01-20 Mark Mitchell <mark@markmitchell.com> - - * stl_config.h (__STL_USE_NAMESPACES): Define. - -1998-11-27 Alexandre Oliva <oliva@dcc.unicamp.br> - - * bitset: Explicitly convert basic_string<...>::npos to size_t in - default argument to constructor, to avoid parse error at `>'. - (__STL_EXPLICIT_FUNCTION_TMPL_ARGS): Replace #if with #ifdef. - -1998-11-01 Mark Mitchell <mark@markmitchell.com> - - * stl_alloc.h (default_alloc_template::_S_free_list): Don't - qualify _NFREELISTS. - -1998-10-11 Mark Mitchell <mark@markmitchell.com> - - * stl_config.h (__SGI_STL_USE_AUTO_PTR_CONVERSIONS): Define. - * memory (auto_ptr::operator auto_ptr_ref<_Tp1>): Fix typo. - (auto_ptr::operator auto_ptr<_Tp1>): Add missing - semicolon. - -1998-09-03 Jason Merrill <jason@yorick.cygnus.com> - - * stl_config.h: Define __STL_HAS_WCHAR_T, - __STL_MEMBER_TEMPLATE_CLASSES, __STL_HAS_NAMESPACES, - __STL_NO_NAMESPACES and __STL_LONG_LONG. - -1998-09-02 Jason Merrill <jason@yorick.cygnus.com> - - * algorithm alloc.h defalloc.h hash_map.h hash_set.h iterator - memory pthread_alloc pthread_alloc.h rope ropeimpl.h stl_algo.h - stl_algobase.h stl_alloc.h stl_bvector.h stl_config.h - stl_construct.h stl_deque.h stl_function.h stl_hash_fun.h - stl_hash_map.h stl_hash_set.h stl_hashtable.h stl_heap.h - stl_iterator.h stl_list.h stl_map.h stl_multimap.h stl_multiset.h - stl_numeric.h stl_pair.h stl_queue.h stl_raw_storage_iter.h - stl_relops.h stl_rope.h stl_set.h stl_slist.h stl_stack.h - stl_tempbuf.h stl_tree.h stl_uninitialized.h stl_vector.h - tempbuf.h type_traits.h: Update to SGI STL 3.11. - -Fri Jul 10 15:20:09 1998 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de> - - * stl_tempbuf.h (temporary_buffer): Add missing typename. - * type_traits.h: update comments. - -Sun Jun 28 00:49:42 1998 Jeffrey A Law (law@cygnus.com) - - * stl_config.h (__STL_PTHREADS): Don't define for glibc 2 if - _G_USING_THUNKS is not defined. - -1998-04-07 18:32 Ulrich Drepper <drepper@cygnus.com> - - * stl_hashtable.h (__stl_prime_list): Mark last two numbers as - unsigned long since they are otherwise too large for long int on - 32bit machines. - -Fri Feb 20 16:15:05 1998 H.J. Lu (hjl@gnu.org) - Jason Merrill <jason@yorick.cygnus.com> - - * ropeimpl.h: Check __STL_PTHREADS instead of _PTHREADS. - * stl_alloc.h: Ditto. - * stl_config.h: Ditto. - * stl_rope.h: Ditto. - - * stl_config.h: include <_G_config.h> if __GNUG__ is defined. - (__STL_PTHREADS): Defined if _PTHREADS is defined or - __GLIBC__ >= 2. - -Tue Jan 27 12:01:25 1998 Jason Merrill <jason@yorick.cygnus.com> - - * stl_algo.h (__lg): Fix for n == 0. - -Sat Nov 8 00:45:17 1997 Jason Merrill <jason@yorick.cygnus.com> - - * stl_hash_set.h (swap): Fix typo. - -Fri Nov 7 10:27:40 1997 Jason Merrill <jason@yorick.cygnus.com> - - * stl_hashtable.h: Fix typo. - -Thu Nov 6 11:19:09 1997 Jason Merrill <jason@yorick.cygnus.com> - - * stl_algo.h, stl_algobase.h, stl_bvector.h, - stl_deque.h: Update to October 28 SGI release. - -Sun Nov 2 12:14:56 1997 Jason Merrill <jason@yorick.cygnus.com> - - * algo.h, algobase.h, alloc.h, bvector.h, defalloc.h, deque.h, - function.h, hash_map.h, hash_set.h, hashtable.h, heap.h, iterator.h, - list.h, map.h, multimap.h, multiset.h, pair.h, pthread_alloc.h, - rope.h, ropeimpl.h, set.h, slist.h, stack.h, stl_config.h, tempbuf.h, - tree.h, type_traits.h, vector.h: Update to October 27 SGI snapshot. - * algorithm, deque, functional, hash_map, hash_set, iterator, list, - map, memory, numeric, pthread_alloc, queue, rope, set, slist, stack, - stl_algo.h, stl_algobase.h, stl_alloc.h, stl_bvector.h, - stl_construct.h, stl_deque.h, stl_function.h, stl_hash_fun.h, - stl_hash_map.h, stl_hash_set.h, stl_hashtable.h, stl_heap.h, - stl_iterator.h, stl_list.h, stl_map.h, stl_multimap.h, stl_multiset.h, - stl_numeric.h, stl_pair.h, stl_queue.h, stl_raw_storage_iter.h, - stl_relops.h, stl_rope.h, stl_set.h, stl_slist.h, stl_stack.h, - stl_tempbuf.h, stl_tree.h, stl_uninitialized.h, stl_vector.h, - utility, vector: New files in October 27 SGI snapshot. - -Fri Oct 17 19:07:42 1997 Jason Merrill <jason@yorick.cygnus.com> - - * tree.h, vector.h: Fix accidental divergence from SGI release. - -Tue Sep 9 19:47:28 1997 Jason Merrill <jason@yorick.cygnus.com> - - * algo.h, algobase.h, alloc.h, bvector.h, deque.h, hashtable.h, - iterator.h, list.h, rope.h, ropeimpl.h, slist.h, stl_config.h, - tree.h, vector.h: Update To September 8 SGI release. - -Tue Sep 9 17:38:47 1997 Mark Mitchell <mmitchell@usa.net> - - * stl_config.h (__STL_MEMBER_TEMPLATES): Enable. - -Tue Aug 5 17:06:01 1997 Jason Merrill <jason@yorick.cygnus.com> - - * deque.h, function.h, hashtable.h, list.h, rope.h, ropeimpl.h, - tree.h: Update to July 31 SGI release. - -Fri Jul 18 10:06:56 1997 Jason Merrill <jason@yorick.cygnus.com> - - * algo.h, defalloc.h, hashtable.h, rope.h, ropeimpl.h, slist.h: - Update to June 30 SGI release. - -Fri Jul 04 02:17:15 1997 Ulrich Drepper <drepper@cygnus.com> - - * tree.h (rb_tree): Reverse order of member initializations - to prevent warnings. - -Sun Jun 15 18:17:21 1997 Jason Merrill <jason@yorick.cygnus.com> - - * *.h: Update to 6/13 SGI release. - -Fri May 23 10:56:18 1997 Jason Merrill <jason@yorick.cygnus.com> - - * stl_config.h: Add support for exceptions with g++. - - * *.h: Update to 5/8 SGI release. - -Thu Apr 24 19:00:23 1997 Jason Merrill <jason@yorick.cygnus.com> - - * *.h: Update to 3/24 SGI release. - -Wed Feb 19 18:19:18 1997 Jason Merrill <jason@yorick.cygnus.com> - - * *.h: Update to 2/18 SGI release. - - * bool.h: Lose. - -Mon Feb 10 16:33:23 1997 Jason Merrill <jason@yorick.cygnus.com> - - * alloc.h: Don't define __USE_MALLOC for g++. - * bool.h: Lose g++ case. - - * *.h: Update to 2/4 SGI release. - -Mon Jan 13 14:39:16 1997 Jason Merrill <jason@yorick.cygnus.com> - - * *.h: Update to 1/8 SGI release. - -Mon Sep 30 17:56:43 1996 Jason Merrill <jason@yorick.cygnus.com> - - * alloc.h (__unlock): Never use __lock_release. - -Fri Sep 27 19:03:06 1996 Jason Merrill <jason@yorick.cygnus.com> - - * alloc.h (__default_alloc_template): lock is a friend. - -Thu Sep 19 20:10:37 1996 Jason Merrill <jason@yorick.cygnus.com> - - Propagate these changes to new STL code: - * tree.h: Rearrange member initializers in rb_tree constructors. - * vector.h (insert): Cast iterator difference to size_type to - avoid warning. - - * *.h: Update to SGI snapshot (fixed). - * *.c, Makefile.in, configure.in: Removed. - -Sat Sep 14 09:43:06 1996 Jason Merrill <jason@yorick.cygnus.com> - - * deque.h, list.h, tree.h: Remove kludge obsoleted by new - overloading code. - -Sat Aug 10 14:59:50 1996 Jason Merrill <jason@yorick.cygnus.com> - - * tempbuf.cc (__stl_temp_buffer): Align like a pointer. - -Wed Jun 26 13:00:44 1996 Jason Merrill <jason@yorick.cygnus.com> - - * iterator.h: Add default template parameters. - -Wed Apr 24 10:45:22 1996 Doug Evans <dje@blues.cygnus.com> - - * Makefile.in (tempbuf.o,random.o): Add rules for SunOS VPATH. - -Fri Apr 5 17:52:31 1996 Per Bothner <bothner@kalessin.cygnus.com> - - * configure.in (EXTRA_MOSTLYCLEAN): New, to remove stl.list. - -Fri Mar 22 14:58:30 1996 Jason Merrill <jason@yorick.cygnus.com> - - Propagate these changes to new STL code: - * tree.h: Rearrange member initializers in rb_tree constructors. - * vector.h (insert): Cast iterator difference to size_type to - avoid warning. - -Sun Mar 10 07:49:03 1996 Jason Merrill <jason@yorick.cygnus.com> - - * deque.h (distance_type): Add overload for g++. - From Joe Buck. - -Thu Feb 22 14:07:12 1996 Jason Merrill <jason@yorick.cygnus.com> - - * bool.h: Revert. - * algo.h bvector.h deque.h function.h iterator.h list.h - pair.h stack.h tree.h vector.h: Wrap #include <bool.h> with - #ifndef __GNUG__. - * defalloc.h list.h deque.h tree.h: Use __GNUG__ to control - workarounds. - -Wed Feb 21 17:13:02 1996 Jason Merrill <jason@yorick.cygnus.com> - - * bool.h (TRUE, FALSE): Define for people expecting the bool.h - from libg++. Is this a good idea? - -Tue Feb 20 18:40:02 1996 Jason Merrill <jason@yorick.cygnus.com> - - * algo.h bool.h bvector.h defalloc.h deque.h function.h heap.h - iterator.h list.h map.h pair.h random.cc stack.h tree.c tree.h - vector.h: Revert to HP release with workarounds for missing - overloading functionality. - * Makefile.in (STL_OBJECTS): Remove tree.o. - -Thu Nov 9 17:05:23 1995 Jason Merrill <jason@yorick.cygnus.com> - - * algo.h algobase.h bvector.h defalloc.h deque.h function.h heap.h - iterator.h list.h map.h multimap.h multiset.h pair.h projectn.h - set.h stack.h tempbuf.h tree.h vector.h: Wrap #include <bool.h> - with #ifndef __GNUG__. - -Thu Nov 2 17:05:44 1995 Jason Merrill <jason@yorick.cygnus.com> - - * deque.h (deque<T>::insert): Fix merge typo. - * vector.h (value_type): Lose. - -Thu Nov 2 14:33:47 1995 Per Bothner <bothner@kalessin.cygnus.com> - - * algo.h, algobase.h, deque.h, function.h, list.h, pair.h, random.cc: - Merge in Oct 31 1995 release from HP. - -Fri Aug 11 17:11:12 1995 Per Bothner <bothner@kalessin.cygnus.com> - - * list.h: Avoid duplicate construction and destruction of list_nodes. - Patch from Klamer Schutte <klamer@ph.tn.tudelft.nl>. - -Fri Aug 11 16:45:18 1995 Per Bothner <bothner@kalessin.cygnus.com> - - * algo.h, algobase.h, deque.h: Merged in Jul 12 1995 release from HP. - -Mon Jun 5 18:38:56 1995 Jason Merrill <jason@phydeaux.cygnus.com> - - * Makefile.in (stl.list): Depend on stamp-picdir. - -Wed May 17 02:30:47 1995 Jason Merrill <jason@phydeaux.cygnus.com> - - * tree.h: Rearrange member initializers in rb_tree constructors. - - * Update to HP's February 7, 1995 release. - -Fri May 5 10:45:31 1995 Mike Stump <mrs@cygnus.com> - - * random.cc (seed): Move `for' decl out of `for' statement. - -Wed Apr 26 13:09:16 1995 Jason Merrill <jason@phydeaux.cygnus.com> - - * configure.in (XCXXINCLUDES): Rename. - -Wed Mar 29 19:24:56 1995 Jason Merrill <jason@phydeaux.cygnus.com> - - * tree.h (insert): Return a value. - - * vector.h (insert): Cast iterator difference to size_type to - avoid warning. - -Sun Feb 12 09:12:17 1995 Mike Stump <mrs@cygnus.com> - - * tree.h (rb_tree::max_size): Add definition when using GNU - workaround. - -Thu Jan 12 01:37:42 1995 deanm@medulla.LABS.TEK.COM (Dean Messing) - - * configure.in (LIBDIR): Set to yes. - -Fri Dec 30 18:26:20 1994 Mike Stump <mrs@cygnus.com> - - * iterator.h: Add default template parameters where possible. - -Fri Dec 30 16:29:39 1994 Mike Stump <mrs@cygnus.com> - - * algo.h: Change rand to __rand to fix make check on linux systems. - -Tue Nov 29 15:30:30 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * Initial check-in, based on HP's October 21, 1994. diff --git a/contrib/libstdc++/stl/README b/contrib/libstdc++/stl/README deleted file mode 100644 index c319c08c7a45..000000000000 --- a/contrib/libstdc++/stl/README +++ /dev/null @@ -1,13 +0,0 @@ -This directory contains an SGI release of the C++ Standard Template -Library, slightly modified to work with g++. - -Note that this is based on a pre-Draft Standard for C++. -Things are likely to change. For example, the header file names -are very likely to change. The Allocator interface will change. Etc, etc. -CYGNUS MAKES NO COMMITTMENT (yet) TO SUPPORT BACKWARD COMPATIBILITY FOR STL. - -For examples of things that should work, look in the ../tests directory. - -DOCUMENTATION: -See http://www.sgi.com/Technology/STL/ or http://www.dinkumware.com/ -on the World-Wide Web. diff --git a/contrib/libstdc++/stl/algo.h b/contrib/libstdc++/stl/algo.h deleted file mode 100644 index 1707868c7c43..000000000000 --- a/contrib/libstdc++/stl/algo.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ALGO_H -#define __SGI_STL_ALGO_H - -#include <algobase.h> -#include <tempbuf.h> -#include <stl_algo.h> -#include <stl_numeric.h> - -#ifdef __STL_USE_NAMESPACES - -// Names from <stl_algo.h> -using __STD::for_each; -using __STD::find; -using __STD::find_if; -using __STD::adjacent_find; -using __STD::count; -using __STD::count_if; -using __STD::search; -using __STD::search_n; -using __STD::swap_ranges; -using __STD::transform; -using __STD::replace; -using __STD::replace_if; -using __STD::replace_copy; -using __STD::replace_copy_if; -using __STD::generate; -using __STD::generate_n; -using __STD::remove; -using __STD::remove_if; -using __STD::remove_copy; -using __STD::remove_copy_if; -using __STD::unique; -using __STD::unique_copy; -using __STD::reverse; -using __STD::reverse_copy; -using __STD::rotate; -using __STD::rotate_copy; -using __STD::random_shuffle; -using __STD::random_sample; -using __STD::random_sample_n; -using __STD::partition; -using __STD::stable_partition; -using __STD::sort; -using __STD::stable_sort; -using __STD::partial_sort; -using __STD::partial_sort_copy; -using __STD::nth_element; -using __STD::lower_bound; -using __STD::upper_bound; -using __STD::equal_range; -using __STD::binary_search; -using __STD::merge; -using __STD::inplace_merge; -using __STD::includes; -using __STD::set_union; -using __STD::set_intersection; -using __STD::set_difference; -using __STD::set_symmetric_difference; -using __STD::min_element; -using __STD::max_element; -using __STD::next_permutation; -using __STD::prev_permutation; -using __STD::find_first_of; -using __STD::find_end; -using __STD::is_sorted; -using __STD::is_heap; - -// Names from stl_heap.h -using __STD::push_heap; -using __STD::pop_heap; -using __STD::make_heap; -using __STD::sort_heap; - -// Names from <stl_numeric.h> -using __STD::accumulate; -using __STD::inner_product; -using __STD::partial_sum; -using __STD::adjacent_difference; -using __STD::power; -using __STD::iota; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_ALGO_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/algobase.h b/contrib/libstdc++/stl/algobase.h deleted file mode 100644 index f35e7af4a976..000000000000 --- a/contrib/libstdc++/stl/algobase.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ALGOBASE_H -#define __SGI_STL_ALGOBASE_H - -#ifndef __SGI_STL_PAIR_H -#include <pair.h> -#endif -#ifndef __SGI_STL_ITERATOR_H -#include <iterator.h> -#endif -#ifndef __SGI_STL_INTERNAL_ALGOBASE_H -#include <stl_algobase.h> -#endif -#ifndef __SGI_STL_INTERNAL_UNINITIALIZED_H -#include <stl_uninitialized.h> -#endif - -#ifdef __STL_USE_NAMESPACES - -// Names from stl_algobase.h -using __STD::iter_swap; -using __STD::swap; -using __STD::min; -using __STD::max; -using __STD::copy; -using __STD::copy_backward; -using __STD::copy_n; -using __STD::fill; -using __STD::fill_n; -using __STD::mismatch; -using __STD::equal; -using __STD::lexicographical_compare; -using __STD::lexicographical_compare_3way; - -// Names from stl_uninitialized.h -using __STD::uninitialized_copy; -using __STD::uninitialized_copy_n; -using __STD::uninitialized_fill; -using __STD::uninitialized_fill_n; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_ALGOBASE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/algorithm b/contrib/libstdc++/stl/algorithm deleted file mode 100644 index 1ba584f06d4a..000000000000 --- a/contrib/libstdc++/stl/algorithm +++ /dev/null @@ -1,40 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ALGORITHM -#define __SGI_STL_ALGORITHM - -#include <stl_algobase.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_tempbuf.h> -#include <stl_algo.h> - -#endif /* __SGI_STL_ALGORITHM */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/alloc.h b/contrib/libstdc++/stl/alloc.h deleted file mode 100644 index f99a862316ee..000000000000 --- a/contrib/libstdc++/stl/alloc.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 1996-1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ALLOC_H -#define __SGI_STL_ALLOC_H - -#ifndef __STL_CONFIG_H -#include <stl_config.h> -#endif -#ifndef __SGI_STL_INTERNAL_ALLOC_H -#include <stl_alloc.h> -#endif - -#ifdef __STL_USE_NAMESPACES - -using __STD::__malloc_alloc_template; -using __STD::malloc_alloc; -using __STD::simple_alloc; -using __STD::debug_alloc; -using __STD::__default_alloc_template; -using __STD::alloc; -using __STD::single_client_alloc; -#ifdef __STL_STATIC_TEMPLATE_MEMBER_BUG -using __STD::__malloc_alloc_oom_handler; -#endif /* __STL_STATIC_TEMPLATE_MEMBER_BUG */ -#ifdef __STL_USE_STD_ALLOCATORS -using __STD::allocator; -#endif /* __STL_USE_STD_ALLOCATORS */ - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_ALLOC_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/bitset b/contrib/libstdc++/stl/bitset deleted file mode 100644 index 8b4f8b1a0f80..000000000000 --- a/contrib/libstdc++/stl/bitset +++ /dev/null @@ -1,1066 +0,0 @@ -/* - * Copyright (c) 1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_BITSET -#define __SGI_STL_BITSET - -// This implementation of bitset<> has a second template parameter, -// _WordT, which defaults to unsigned long. *YOU SHOULD NOT USE -// THIS FEATURE*. It is experimental, and it may be removed in -// future releases. - -// A bitset of size N, using words of type _WordT, will have -// N % (sizeof(_WordT) * CHAR_BIT) unused bits. (They are the high- -// order bits in the highest word.) It is a class invariant -// of class bitset<> that those unused bits are always zero. - -// Most of the actual code isn't contained in bitset<> itself, but in the -// base class _Base_bitset. The base class works with whole words, not with -// individual bits. This allows us to specialize _Base_bitset for the -// important special case where the bitset is only a single word. - -// The C++ standard does not define the precise semantics of operator[]. -// In this implementation the const version of operator[] is equivalent -// to test(), except that it does no range checking. The non-const version -// returns a reference to a bit, again without doing any range checking. - - -#include <stddef.h> // for size_t -#include <limits.h> // for CHAR_BIT -#include <string> -#include <stdexcept> // for invalid_argument, out_of_range, overflow_error -#include <iostream.h> // for istream, ostream - -#define __BITS_PER_WORDT(__wt) (CHAR_BIT*sizeof(__wt)) -#define __BITSET_WORDS(__n,__wt) \ - ((__n) < 1 ? 1 : ((__n) + __BITS_PER_WORDT(__wt) - 1)/__BITS_PER_WORDT(__wt)) - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1209 -#endif - -// structure to aid in counting bits -template<bool __dummy> -struct _Bit_count { - static unsigned char _S_bit_count[256]; -}; - -// Mapping from 8 bit unsigned integers to the index of the first one -// bit: -template<bool __dummy> -struct _First_one { - static unsigned char _S_first_one[256]; -}; - -// -// Base class: general case. -// - -template<size_t _Nw, class _WordT> -struct _Base_bitset { - _WordT _M_w[_Nw]; // 0 is the least significant word. - - _Base_bitset( void ) { _M_do_reset(); } - - _Base_bitset(unsigned long __val); - - static size_t _S_whichword( size_t __pos ) { - return __pos / __BITS_PER_WORDT(_WordT); - } - static size_t _S_whichbyte( size_t __pos ) { - return (__pos % __BITS_PER_WORDT(_WordT)) / CHAR_BIT; - } - static size_t _S_whichbit( size_t __pos ) { - return __pos % __BITS_PER_WORDT(_WordT); - } - static _WordT _S_maskbit( size_t __pos ) { - return (static_cast<_WordT>(1)) << _S_whichbit(__pos); - } - - _WordT& _M_getword(size_t __pos) { return _M_w[_S_whichword(__pos)]; } - _WordT _M_getword(size_t __pos) const { return _M_w[_S_whichword(__pos)]; } - - _WordT& _M_hiword() { return _M_w[_Nw - 1]; } - _WordT _M_hiword() const { return _M_w[_Nw - 1]; } - - void _M_do_and(const _Base_bitset<_Nw,_WordT>& __x) { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] &= __x._M_w[__i]; - } - } - - void _M_do_or(const _Base_bitset<_Nw,_WordT>& __x) { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] |= __x._M_w[__i]; - } - } - - void _M_do_xor(const _Base_bitset<_Nw,_WordT>& __x) { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] ^= __x._M_w[__i]; - } - } - - void _M_do_left_shift(size_t __shift); - - void _M_do_right_shift(size_t __shift); - - void _M_do_flip() { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] = ~_M_w[__i]; - } - } - - void _M_do_set() { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] = ~static_cast<_WordT>(0); - } - } - - void _M_do_reset() { - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _M_w[__i] = 0; - } - } - - bool _M_is_equal(const _Base_bitset<_Nw,_WordT>& __x) const { - for (size_t __i = 0; __i < _Nw; ++__i) { - if (_M_w[__i] != __x._M_w[__i]) - return false; - } - return true; - } - - bool _M_is_any() const { - for ( size_t __i = 0; __i < __BITSET_WORDS(_Nw,_WordT); __i++ ) { - if ( _M_w[__i] != static_cast<_WordT>(0) ) - return true; - } - return false; - } - - size_t _M_do_count() const { - size_t __result = 0; - const unsigned char* __byte_ptr = (const unsigned char*)_M_w; - const unsigned char* __end_ptr = (const unsigned char*)(_M_w+_Nw); - - while ( __byte_ptr < __end_ptr ) { - __result += _Bit_count<true>::_S_bit_count[*__byte_ptr]; - __byte_ptr++; - } - return __result; - } - - unsigned long _M_do_to_ulong() const; - - // find first "on" bit - size_t _M_do_find_first(size_t __not_found) const; - - // find the next "on" bit that follows "prev" - size_t _M_do_find_next(size_t __prev, size_t __not_found) const; -}; - -// -// Definitions of non-inline functions from _Base_bitset. -// - -template<size_t _Nw, class _WordT> -_Base_bitset<_Nw, _WordT>::_Base_bitset(unsigned long __val) -{ - _M_do_reset(); - const size_t __n = min(sizeof(unsigned long)*CHAR_BIT, - __BITS_PER_WORDT(_WordT)*_Nw); - for(size_t __i = 0; __i < __n; ++__i, __val >>= 1) - if ( __val & 0x1 ) - _M_getword(__i) |= _S_maskbit(__i); -} - -template<size_t _Nw, class _WordT> -void _Base_bitset<_Nw, _WordT>::_M_do_left_shift(size_t __shift) -{ - if (__shift != 0) { - const size_t __wshift = __shift / __BITS_PER_WORDT(_WordT); - const size_t __offset = __shift % __BITS_PER_WORDT(_WordT); - const size_t __sub_offset = __BITS_PER_WORDT(_WordT) - __offset; - size_t __n = _Nw - 1; - for ( ; __n > __wshift; --__n) - _M_w[__n] = (_M_w[__n - __wshift] << __offset) | - (_M_w[__n - __wshift - 1] >> __sub_offset); - if (__n == __wshift) - _M_w[__n] = _M_w[0] << __offset; - for (size_t __n1 = 0; __n1 < __n; ++__n1) - _M_w[__n1] = static_cast<_WordT>(0); - } -} - -template<size_t _Nw, class _WordT> -void _Base_bitset<_Nw, _WordT>::_M_do_right_shift(size_t __shift) -{ - if (__shift != 0) { - const size_t __wshift = __shift / __BITS_PER_WORDT(_WordT); - const size_t __offset = __shift % __BITS_PER_WORDT(_WordT); - const size_t __sub_offset = __BITS_PER_WORDT(_WordT) - __offset; - const size_t __limit = _Nw - __wshift - 1; - size_t __n = 0; - for ( ; __n < __limit; ++__n) - _M_w[__n] = (_M_w[__n + __wshift] >> __offset) | - (_M_w[__n + __wshift + 1] << __sub_offset); - _M_w[__limit] = _M_w[_Nw-1] >> __offset; - for (size_t __n1 = __limit + 1; __n1 < _Nw; ++__n1) - _M_w[__n1] = static_cast<_WordT>(0); - } -} - -template<size_t _Nw, class _WordT> -unsigned long _Base_bitset<_Nw, _WordT>::_M_do_to_ulong() const -{ - const overflow_error __overflow("bitset"); - - if (sizeof(_WordT) >= sizeof(unsigned long)) { - for (size_t __i = 1; __i < _Nw; ++__i) - if (_M_w[__i]) - __STL_THROW(__overflow); - - const _WordT __mask = static_cast<_WordT>(static_cast<unsigned long>(-1)); - if (_M_w[0] & ~__mask) - __STL_THROW(__overflow); - - return static_cast<unsigned long>(_M_w[0] & __mask); - } - else { // sizeof(_WordT) < sizeof(unsigned long). - const size_t __nwords = - (sizeof(unsigned long) + sizeof(_WordT) - 1) / sizeof(_WordT); - - size_t __min_nwords = __nwords; - if (_Nw > __nwords) { - for (size_t __i = __nwords; __i < _Nw; ++__i) - if (_M_w[__i]) - __STL_THROW(__overflow); - } - else - __min_nwords = _Nw; - - // If unsigned long is 8 bytes and _WordT is 6 bytes, then an unsigned - // long consists of all of one word plus 2 bytes from another word. - const size_t __part = sizeof(unsigned long) % sizeof(_WordT); - - if (__part != 0 && __nwords <= _Nw && - (_M_w[__min_nwords - 1] >> ((sizeof(_WordT) - __part) * CHAR_BIT)) != 0) - __STL_THROW(__overflow); - - unsigned long __result = 0; - for (size_t __i = 0; __i < __min_nwords; ++__i) { - __result |= static_cast<unsigned long>( - _M_w[__i]) << (__i * sizeof(_WordT) * CHAR_BIT); - } - return __result; - } -} // End _M_do_to_ulong - -template<size_t _Nw, class _WordT> -size_t _Base_bitset<_Nw, _WordT>::_M_do_find_first(size_t __not_found) const -{ - for ( size_t __i = 0; __i < _Nw; __i++ ) { - _WordT __thisword = _M_w[__i]; - if ( __thisword != static_cast<_WordT>(0) ) { - // find byte within word - for ( size_t __j = 0; __j < sizeof(_WordT); __j++ ) { - unsigned char __this_byte - = static_cast<unsigned char>(__thisword & (~(unsigned char)0)); - if ( __this_byte ) - return __i*__BITS_PER_WORDT(_WordT) + __j*CHAR_BIT + - _First_one<true>::_S_first_one[__this_byte]; - - __thisword >>= CHAR_BIT; - } - } - } - // not found, so return an indication of failure. - return __not_found; -} - -template<size_t _Nw, class _WordT> -size_t -_Base_bitset<_Nw, _WordT>::_M_do_find_next(size_t __prev, - size_t __not_found) const -{ - // make bound inclusive - ++__prev; - - // check out of bounds - if ( __prev >= _Nw * __BITS_PER_WORDT(_WordT) ) - return __not_found; - - // search first word - size_t __i = _S_whichword(__prev); - _WordT __thisword = _M_w[__i]; - - // mask off bits below bound - __thisword &= (~static_cast<_WordT>(0)) << _S_whichbit(__prev); - - if ( __thisword != static_cast<_WordT>(0) ) { - // find byte within word - // get first byte into place - __thisword >>= _S_whichbyte(__prev) * CHAR_BIT; - for ( size_t __j = _S_whichbyte(__prev); __j < sizeof(_WordT); __j++ ) { - unsigned char __this_byte - = static_cast<unsigned char>(__thisword & (~(unsigned char)0)); - if ( __this_byte ) - return __i*__BITS_PER_WORDT(_WordT) + __j*CHAR_BIT + - _First_one<true>::_S_first_one[__this_byte]; - - __thisword >>= CHAR_BIT; - } - } - - // check subsequent words - __i++; - for ( ; __i < _Nw; __i++ ) { - _WordT __thisword = _M_w[__i]; - if ( __thisword != static_cast<_WordT>(0) ) { - // find byte within word - for ( size_t __j = 0; __j < sizeof(_WordT); __j++ ) { - unsigned char __this_byte - = static_cast<unsigned char>(__thisword & (~(unsigned char)0)); - if ( __this_byte ) - return __i*__BITS_PER_WORDT(_WordT) + __j*CHAR_BIT + - _First_one<true>::_S_first_one[__this_byte]; - - __thisword >>= CHAR_BIT; - } - } - } - - // not found, so return an indication of failure. - return __not_found; -} // end _M_do_find_next - - -// ------------------------------------------------------------ - -// -// Base class: specialization for a single word. -// - -template<class _WordT> -struct _Base_bitset<1, _WordT> { - _WordT _M_w; - - _Base_bitset( void ) { _M_do_reset(); } - - _Base_bitset(unsigned long __val); - - static size_t _S_whichword( size_t __pos ) { - return __pos / __BITS_PER_WORDT(_WordT); - } - static size_t _S_whichbyte( size_t __pos ) { - return (__pos % __BITS_PER_WORDT(_WordT)) / CHAR_BIT; - } - static size_t _S_whichbit( size_t __pos ) { - return __pos % __BITS_PER_WORDT(_WordT); - } - static _WordT _S_maskbit( size_t __pos ) { - return (static_cast<_WordT>(1)) << _S_whichbit(__pos); - } - - _WordT& _M_getword(size_t) { return _M_w; } - _WordT _M_getword(size_t) const { return _M_w; } - - _WordT& _M_hiword() { return _M_w; } - _WordT _M_hiword() const { return _M_w; } - - void _M_do_and(const _Base_bitset<1,_WordT>& __x) { _M_w &= __x._M_w; } - void _M_do_or(const _Base_bitset<1,_WordT>& __x) { _M_w |= __x._M_w; } - void _M_do_xor(const _Base_bitset<1,_WordT>& __x) { _M_w ^= __x._M_w; } - void _M_do_left_shift(size_t __shift) { _M_w <<= __shift; } - void _M_do_right_shift(size_t __shift) { _M_w >>= __shift; } - void _M_do_flip() { _M_w = ~_M_w; } - void _M_do_set() { _M_w = ~static_cast<_WordT>(0); } - void _M_do_reset() { _M_w = 0; } - - bool _M_is_equal(const _Base_bitset<1,_WordT>& __x) const { - return _M_w == __x._M_w; - } - bool _M_is_any() const { - return _M_w != 0; - } - - size_t _M_do_count() const { - size_t __result = 0; - const unsigned char* __byte_ptr = (const unsigned char*)&_M_w; - const unsigned char* __end_ptr = ((const unsigned char*)&_M_w)+sizeof(_M_w); - while ( __byte_ptr < __end_ptr ) { - __result += _Bit_count<true>::_S_bit_count[*__byte_ptr]; - __byte_ptr++; - } - return __result; - } - - unsigned long _M_do_to_ulong() const { - if (sizeof(_WordT) <= sizeof(unsigned long)) - return static_cast<unsigned long>(_M_w); - else { - const _WordT __mask = static_cast<_WordT>(static_cast<unsigned long>(-1)); - if (_M_w & ~__mask) - __STL_THROW(overflow_error("bitset")); - return static_cast<unsigned long>(_M_w); - } - } - - size_t _M_do_find_first(size_t __not_found) const; - - // find the next "on" bit that follows "prev" - size_t _M_do_find_next(size_t __prev, size_t __not_found) const; - -}; - -// -// Definitions of non-inline functions from the single-word version of -// _Base_bitset. -// - -template <class _WordT> -_Base_bitset<1, _WordT>::_Base_bitset(unsigned long __val) -{ - _M_do_reset(); - const size_t __n = min(sizeof(unsigned long)*CHAR_BIT, - __BITS_PER_WORDT(_WordT)*_Nw); - for(size_t __i = 0; __i < __n; ++__i, __val >>= 1) - if ( __val & 0x1 ) - _M_w |= _S_maskbit(__i); -} - -template <class _WordT> -size_t _Base_bitset<1, _WordT>::_M_do_find_first(size_t __not_found) const -{ - _WordT __thisword = _M_w; - - if ( __thisword != static_cast<_WordT>(0) ) { - // find byte within word - for ( size_t __j = 0; __j < sizeof(_WordT); __j++ ) { - unsigned char __this_byte - = static_cast<unsigned char>(__thisword & (~(unsigned char)0)); - if ( __this_byte ) - return __j*CHAR_BIT + _First_one<true>::_S_first_one[__this_byte]; - - __thisword >>= CHAR_BIT; - } - } - // not found, so return a value that indicates failure. - return __not_found; -} - -template <class _WordT> -size_t -_Base_bitset<1, _WordT>::_M_do_find_next(size_t __prev, - size_t __not_found ) const -{ - // make bound inclusive - ++__prev; - - // check out of bounds - if ( __prev >= __BITS_PER_WORDT(_WordT) ) - return __not_found; - - // search first (and only) word - _WordT __thisword = _M_w; - - // mask off bits below bound - __thisword &= (~static_cast<_WordT>(0)) << _S_whichbit(__prev); - - if ( __thisword != static_cast<_WordT>(0) ) { - // find byte within word - // get first byte into place - __thisword >>= _S_whichbyte(__prev) * CHAR_BIT; - for ( size_t __j = _S_whichbyte(__prev); __j < sizeof(_WordT); __j++ ) { - unsigned char __this_byte - = static_cast<unsigned char>(__thisword & (~(unsigned char)0)); - if ( __this_byte ) - return __j*CHAR_BIT + _First_one<true>::_S_first_one[__this_byte]; - - __thisword >>= CHAR_BIT; - } - } - - // not found, so return a value that indicates failure. - return __not_found; -} // end _M_do_find_next - -// -// One last specialization: _M_do_to_ulong() and the constructor from -// unsigned long are very simple if the bitset consists of a single -// word of type unsigned long. -// - -template<> -inline unsigned long -_Base_bitset<1, unsigned long>::_M_do_to_ulong() const { return _M_w; } - -template<> -inline _Base_bitset<1, unsigned long>::_Base_bitset(unsigned long __val) { - _M_w = __val; -} - - -// ------------------------------------------------------------ -// Helper class to zero out the unused high-order bits in the highest word. - -template <class _WordT, size_t _Extrabits> struct _Sanitize { - static void _M_do_sanitize(_WordT& __val) - { __val &= ~((~static_cast<_WordT>(0)) << _Extrabits); } -}; - -template <class _WordT> struct _Sanitize<_WordT, 0> { - static void _M_do_sanitize(_WordT) {} -}; - -// ------------------------------------------------------------ -// Class bitset. -// _Nb may be any nonzero number of type size_t. -// Type _WordT may be any unsigned integral type. - -template<size_t _Nb, class _WordT = unsigned long> -class bitset : private _Base_bitset<__BITSET_WORDS(_Nb,_WordT), _WordT> -{ -private: - typedef _Base_bitset<__BITSET_WORDS(_Nb,_WordT), _WordT> _Base; - - // Import base's protected interface. Necessary because of new template - // name resolution rules. - using _Base::_S_whichword; - using _Base::_S_whichbyte; - using _Base::_S_whichbit; - using _Base::_S_maskbit; - using _Base::_M_getword; - using _Base::_M_hiword; - using _Base::_M_do_and; - using _Base::_M_do_or; - using _Base::_M_do_xor; - using _Base::_M_do_left_shift; - using _Base::_M_do_right_shift; - using _Base::_M_do_flip; - using _Base::_M_do_set; - using _Base::_M_do_reset; - using _Base::_M_is_equal; - using _Base::_M_is_any; - using _Base::_M_do_count; - using _Base::_M_do_to_ulong; - using _Base::_M_do_find_first; - using _Base::_M_do_find_next; - -private: - void _M_do_sanitize() { - _Sanitize<_WordT,_Nb%__BITS_PER_WORDT(_WordT) > - ::_M_do_sanitize(_M_hiword()); - } - -public: - - // bit reference: - class reference; - friend class reference; - class reference { - friend class bitset; - - _WordT *_M_wp; - size_t _M_bpos; - - // left undefined - reference(); - - reference( bitset& __b, size_t __pos ) { - _M_wp = &__b._M_getword(__pos); - _M_bpos = _S_whichbit(__pos); - } - - public: - ~reference() {} - - // for b[i] = __x; - reference& operator=(bool __x) { - if ( __x ) - *_M_wp |= _S_maskbit(_M_bpos); - else - *_M_wp &= ~_S_maskbit(_M_bpos); - - return *this; - } - - // for b[i] = b[__j]; - reference& operator=(const reference& __j) { - if ( (*(__j._M_wp) & _S_maskbit(__j._M_bpos)) ) - *_M_wp |= _S_maskbit(_M_bpos); - else - *_M_wp &= ~_S_maskbit(_M_bpos); - - return *this; - } - - // flips the bit - bool operator~() const { return (*(_M_wp) & _S_maskbit(_M_bpos)) == 0; } - - // for __x = b[i]; - operator bool() const { return (*(_M_wp) & _S_maskbit(_M_bpos)) != 0; } - - // for b[i].flip(); - reference& flip() { - *_M_wp ^= _S_maskbit(_M_bpos); - return *this; - } - }; - - // 23.3.5.1 constructors: - bitset() {} - bitset(unsigned long __val) : - _Base_bitset<__BITSET_WORDS(_Nb,_WordT), _WordT>(__val) {} - - template<class _CharT, class _Traits, class _Alloc> - explicit bitset(const basic_string<_CharT,_Traits,_Alloc>& __s, - size_t __pos = 0, - size_t __n = size_t(basic_string<_CharT,_Traits,_Alloc>::npos)) - : _Base() - { - if (__pos > __s.size()) - __STL_THROW(out_of_range("bitset")); - _M_copy_from_string(__s, __pos, __n); - } - - // 23.3.5.2 bitset operations: - bitset<_Nb,_WordT>& operator&=(const bitset<_Nb,_WordT>& __rhs) { - _M_do_and(__rhs); - return *this; - } - - bitset<_Nb,_WordT>& operator|=(const bitset<_Nb,_WordT>& __rhs) { - _M_do_or(__rhs); - return *this; - } - - bitset<_Nb,_WordT>& operator^=(const bitset<_Nb,_WordT>& __rhs) { - _M_do_xor(__rhs); - return *this; - } - - bitset<_Nb,_WordT>& operator<<=(size_t __pos) { - _M_do_left_shift(__pos); - _M_do_sanitize(); - return *this; - } - - bitset<_Nb,_WordT>& operator>>=(size_t __pos) { - _M_do_right_shift(__pos); - _M_do_sanitize(); - return *this; - } - - // - // Extension: - // Versions of single-bit set, reset, flip, test with no range checking. - // - - bitset<_Nb,_WordT>& _Unchecked_set(size_t __pos) { - _M_getword(__pos) |= _S_maskbit(__pos); - return *this; - } - - bitset<_Nb,_WordT>& _Unchecked_set(size_t __pos, int __val) { - if (__val) - _M_getword(__pos) |= _S_maskbit(__pos); - else - _M_getword(__pos) &= ~_S_maskbit(__pos); - - return *this; - } - - bitset<_Nb,_WordT>& _Unchecked_reset(size_t __pos) { - _M_getword(__pos) &= ~_S_maskbit(__pos); - return *this; - } - - bitset<_Nb,_WordT>& _Unchecked_flip(size_t __pos) { - _M_getword(__pos) ^= _S_maskbit(__pos); - return *this; - } - - bool _Unchecked_test(size_t __pos) const { - return (_M_getword(__pos) & _S_maskbit(__pos)) != static_cast<_WordT>(0); - } - - // Set, reset, and flip. - - bitset<_Nb,_WordT>& set() { - _M_do_set(); - _M_do_sanitize(); - return *this; - } - - bitset<_Nb,_WordT>& set(size_t __pos) { - if (__pos >= _Nb) - __STL_THROW(out_of_range("bitset")); - - return _Unchecked_set(__pos); - } - - bitset<_Nb,_WordT>& set(size_t __pos, int __val) { - if (__pos >= _Nb) - __STL_THROW(out_of_range("bitset")); - - return _Unchecked_set(__pos, __val); - } - - bitset<_Nb,_WordT>& reset() { - _M_do_reset(); - return *this; - } - - bitset<_Nb,_WordT>& reset(size_t __pos) { - if (__pos >= _Nb) - __STL_THROW(out_of_range("bitset")); - - return _Unchecked_reset(__pos); - } - - bitset<_Nb,_WordT>& flip() { - _M_do_flip(); - _M_do_sanitize(); - return *this; - } - - bitset<_Nb,_WordT>& flip(size_t __pos) { - if (__pos >= _Nb) - __STL_THROW(out_of_range("bitset")); - - return _Unchecked_flip(__pos); - } - - bitset<_Nb,_WordT> operator~() const { - return bitset<_Nb,_WordT>(*this).flip(); - } - - // element access: - //for b[i]; - reference operator[](size_t __pos) { return reference(*this,__pos); } - bool operator[](size_t __pos) const { return _Unchecked_test(__pos); } - - unsigned long to_ulong() const { return _M_do_to_ulong(); } - -#ifdef __STL_EXPLICIT_FUNCTION_TMPL_ARGS - template <class _CharT, class _Traits, class _Alloc> - basic_string<_CharT, _Traits, _Alloc> to_string() const { - basic_string<_CharT, _Traits, _Alloc> __result; - _M_copy_to_string(__result); - return __result; - } -#endif /* __STL_EXPLICIT_FUNCTION_TMPL_ARGS */ - - // Helper functions for string operations. - template<class _CharT, class _Traits, class _Alloc> - void _M_copy_from_string(const basic_string<_CharT,_Traits,_Alloc>& __s, - size_t, - size_t); - - // Helper functions for string operations. - template<class _CharT, class _Traits, class _Alloc> - void _M_copy_to_string(basic_string<_CharT,_Traits,_Alloc>&) const; - - size_t count() const { return _M_do_count(); } - - size_t size() const { return _Nb; } - - bool operator==(const bitset<_Nb,_WordT>& __rhs) const { - return _M_is_equal(__rhs); - } - bool operator!=(const bitset<_Nb,_WordT>& __rhs) const { - return !_M_is_equal(__rhs); - } - - bool test(size_t __pos) const { - if (__pos > _Nb) - __STL_THROW(out_of_range("bitset")); - - return _Unchecked_test(__pos); - } - - bool any() const { return _M_is_any(); } - bool none() const { return !_M_is_any(); } - - bitset<_Nb,_WordT> operator<<(size_t __pos) const - { return bitset<_Nb,_WordT>(*this) <<= __pos; } - bitset<_Nb,_WordT> operator>>(size_t __pos) const - { return bitset<_Nb,_WordT>(*this) >>= __pos; } - - // - // EXTENSIONS: bit-find operations. These operations are - // experimental, and are subject to change or removal in future - // versions. - // - - // find the index of the first "on" bit - size_t _Find_first() const - { return _M_do_find_first(_Nb); } - - // find the index of the next "on" bit after prev - size_t _Find_next( size_t __prev ) const - { return _M_do_find_next(__prev, _Nb); } - -}; - -// -// Definitions of non-inline member functions. -// - -template <size_t _Nb, class _WordT> -template<class _CharT, class _Traits, class _Alloc> -void bitset<_Nb, _WordT> - ::_M_copy_from_string(const basic_string<_CharT,_Traits,_Alloc>& __s, - size_t __pos, - size_t __n) -{ - reset(); - const size_t __nbits = min(_Nb, min(__n, __s.size() - __pos)); - for (size_t __i = 0; __i < __nbits; ++__i) { - switch(__s[__pos + __nbits - __i - 1]) { - case '0': - break; - case '1': - set(__i); - break; - default: - __STL_THROW(invalid_argument("bitset")); - } - } -} - -template <size_t _Nb, class _WordT> -template <class _CharT, class _Traits, class _Alloc> -void bitset<_Nb, _WordT> - ::_M_copy_to_string(basic_string<_CharT, _Traits, _Alloc>& __s) const -{ - __s.assign(_Nb, '0'); - - for (size_t __i = 0; __i < _Nb; ++__i) - if (_Unchecked_test(__i)) - __s[_Nb - 1 - __i] = '1'; -} - -// ------------------------------------------------------------ - -// -// 23.3.5.3 bitset operations: -// - -template <size_t _Nb, class _WordT> -inline bitset<_Nb,_WordT> operator&(const bitset<_Nb,_WordT>& __x, - const bitset<_Nb,_WordT>& __y) { - bitset<_Nb,_WordT> __result(__x); - __result &= __y; - return __result; -} - - -template <size_t _Nb, class _WordT> -inline bitset<_Nb,_WordT> operator|(const bitset<_Nb,_WordT>& __x, - const bitset<_Nb,_WordT>& __y) { - bitset<_Nb,_WordT> __result(__x); - __result |= __y; - return __result; -} - -template <size_t _Nb, class _WordT> -inline bitset<_Nb,_WordT> operator^(const bitset<_Nb,_WordT>& __x, - const bitset<_Nb,_WordT>& __y) { - bitset<_Nb,_WordT> __result(__x); - __result ^= __y; - return __result; -} - -// NOTE: these must be rewritten once we have templatized iostreams. - -template <size_t _Nb, class _WordT> -istream& -operator>>(istream& __is, bitset<_Nb,_WordT>& __x) { - string __tmp; - __tmp.reserve(_Nb); - - // In new templatized iostreams, use istream::sentry - if (__is.flags() & ios::skipws) { - char __c; - do - __is.get(__c); - while (__is && isspace(__c)); - if (__is) - __is.putback(__c); - } - - for (size_t __i = 0; __i < _Nb; ++__i) { - char __c; - __is.get(__c); - - if (!__is) - break; - else if (__c != '0' && __c != '1') { - __is.putback(__c); - break; - } - else - __tmp.push_back(__c); - } - - if (__tmp.empty()) - __is.clear(__is.rdstate() | ios::failbit); - else - __x._M_copy_from_string(__tmp, static_cast<size_t>(0), _Nb); - - return __is; -} - -template <size_t _Nb, class _WordT> -ostream& operator<<(ostream& __os, const bitset<_Nb,_WordT>& __x) { - string __tmp; - __x._M_copy_to_string(__tmp); - return __os << __tmp; -} - -// ------------------------------------------------------------ -// Lookup tables for find and count operations. - -template<bool __dummy> -unsigned char _Bit_count<__dummy>::_S_bit_count[] = { - 0, /* 0 */ 1, /* 1 */ 1, /* 2 */ 2, /* 3 */ 1, /* 4 */ - 2, /* 5 */ 2, /* 6 */ 3, /* 7 */ 1, /* 8 */ 2, /* 9 */ - 2, /* 10 */ 3, /* 11 */ 2, /* 12 */ 3, /* 13 */ 3, /* 14 */ - 4, /* 15 */ 1, /* 16 */ 2, /* 17 */ 2, /* 18 */ 3, /* 19 */ - 2, /* 20 */ 3, /* 21 */ 3, /* 22 */ 4, /* 23 */ 2, /* 24 */ - 3, /* 25 */ 3, /* 26 */ 4, /* 27 */ 3, /* 28 */ 4, /* 29 */ - 4, /* 30 */ 5, /* 31 */ 1, /* 32 */ 2, /* 33 */ 2, /* 34 */ - 3, /* 35 */ 2, /* 36 */ 3, /* 37 */ 3, /* 38 */ 4, /* 39 */ - 2, /* 40 */ 3, /* 41 */ 3, /* 42 */ 4, /* 43 */ 3, /* 44 */ - 4, /* 45 */ 4, /* 46 */ 5, /* 47 */ 2, /* 48 */ 3, /* 49 */ - 3, /* 50 */ 4, /* 51 */ 3, /* 52 */ 4, /* 53 */ 4, /* 54 */ - 5, /* 55 */ 3, /* 56 */ 4, /* 57 */ 4, /* 58 */ 5, /* 59 */ - 4, /* 60 */ 5, /* 61 */ 5, /* 62 */ 6, /* 63 */ 1, /* 64 */ - 2, /* 65 */ 2, /* 66 */ 3, /* 67 */ 2, /* 68 */ 3, /* 69 */ - 3, /* 70 */ 4, /* 71 */ 2, /* 72 */ 3, /* 73 */ 3, /* 74 */ - 4, /* 75 */ 3, /* 76 */ 4, /* 77 */ 4, /* 78 */ 5, /* 79 */ - 2, /* 80 */ 3, /* 81 */ 3, /* 82 */ 4, /* 83 */ 3, /* 84 */ - 4, /* 85 */ 4, /* 86 */ 5, /* 87 */ 3, /* 88 */ 4, /* 89 */ - 4, /* 90 */ 5, /* 91 */ 4, /* 92 */ 5, /* 93 */ 5, /* 94 */ - 6, /* 95 */ 2, /* 96 */ 3, /* 97 */ 3, /* 98 */ 4, /* 99 */ - 3, /* 100 */ 4, /* 101 */ 4, /* 102 */ 5, /* 103 */ 3, /* 104 */ - 4, /* 105 */ 4, /* 106 */ 5, /* 107 */ 4, /* 108 */ 5, /* 109 */ - 5, /* 110 */ 6, /* 111 */ 3, /* 112 */ 4, /* 113 */ 4, /* 114 */ - 5, /* 115 */ 4, /* 116 */ 5, /* 117 */ 5, /* 118 */ 6, /* 119 */ - 4, /* 120 */ 5, /* 121 */ 5, /* 122 */ 6, /* 123 */ 5, /* 124 */ - 6, /* 125 */ 6, /* 126 */ 7, /* 127 */ 1, /* 128 */ 2, /* 129 */ - 2, /* 130 */ 3, /* 131 */ 2, /* 132 */ 3, /* 133 */ 3, /* 134 */ - 4, /* 135 */ 2, /* 136 */ 3, /* 137 */ 3, /* 138 */ 4, /* 139 */ - 3, /* 140 */ 4, /* 141 */ 4, /* 142 */ 5, /* 143 */ 2, /* 144 */ - 3, /* 145 */ 3, /* 146 */ 4, /* 147 */ 3, /* 148 */ 4, /* 149 */ - 4, /* 150 */ 5, /* 151 */ 3, /* 152 */ 4, /* 153 */ 4, /* 154 */ - 5, /* 155 */ 4, /* 156 */ 5, /* 157 */ 5, /* 158 */ 6, /* 159 */ - 2, /* 160 */ 3, /* 161 */ 3, /* 162 */ 4, /* 163 */ 3, /* 164 */ - 4, /* 165 */ 4, /* 166 */ 5, /* 167 */ 3, /* 168 */ 4, /* 169 */ - 4, /* 170 */ 5, /* 171 */ 4, /* 172 */ 5, /* 173 */ 5, /* 174 */ - 6, /* 175 */ 3, /* 176 */ 4, /* 177 */ 4, /* 178 */ 5, /* 179 */ - 4, /* 180 */ 5, /* 181 */ 5, /* 182 */ 6, /* 183 */ 4, /* 184 */ - 5, /* 185 */ 5, /* 186 */ 6, /* 187 */ 5, /* 188 */ 6, /* 189 */ - 6, /* 190 */ 7, /* 191 */ 2, /* 192 */ 3, /* 193 */ 3, /* 194 */ - 4, /* 195 */ 3, /* 196 */ 4, /* 197 */ 4, /* 198 */ 5, /* 199 */ - 3, /* 200 */ 4, /* 201 */ 4, /* 202 */ 5, /* 203 */ 4, /* 204 */ - 5, /* 205 */ 5, /* 206 */ 6, /* 207 */ 3, /* 208 */ 4, /* 209 */ - 4, /* 210 */ 5, /* 211 */ 4, /* 212 */ 5, /* 213 */ 5, /* 214 */ - 6, /* 215 */ 4, /* 216 */ 5, /* 217 */ 5, /* 218 */ 6, /* 219 */ - 5, /* 220 */ 6, /* 221 */ 6, /* 222 */ 7, /* 223 */ 3, /* 224 */ - 4, /* 225 */ 4, /* 226 */ 5, /* 227 */ 4, /* 228 */ 5, /* 229 */ - 5, /* 230 */ 6, /* 231 */ 4, /* 232 */ 5, /* 233 */ 5, /* 234 */ - 6, /* 235 */ 5, /* 236 */ 6, /* 237 */ 6, /* 238 */ 7, /* 239 */ - 4, /* 240 */ 5, /* 241 */ 5, /* 242 */ 6, /* 243 */ 5, /* 244 */ - 6, /* 245 */ 6, /* 246 */ 7, /* 247 */ 5, /* 248 */ 6, /* 249 */ - 6, /* 250 */ 7, /* 251 */ 6, /* 252 */ 7, /* 253 */ 7, /* 254 */ - 8 /* 255 */ -}; // end _Bit_count - -template<bool __dummy> -unsigned char _First_one<__dummy>::_S_first_one[] = { - 0, /* 0 */ 0, /* 1 */ 1, /* 2 */ 0, /* 3 */ 2, /* 4 */ - 0, /* 5 */ 1, /* 6 */ 0, /* 7 */ 3, /* 8 */ 0, /* 9 */ - 1, /* 10 */ 0, /* 11 */ 2, /* 12 */ 0, /* 13 */ 1, /* 14 */ - 0, /* 15 */ 4, /* 16 */ 0, /* 17 */ 1, /* 18 */ 0, /* 19 */ - 2, /* 20 */ 0, /* 21 */ 1, /* 22 */ 0, /* 23 */ 3, /* 24 */ - 0, /* 25 */ 1, /* 26 */ 0, /* 27 */ 2, /* 28 */ 0, /* 29 */ - 1, /* 30 */ 0, /* 31 */ 5, /* 32 */ 0, /* 33 */ 1, /* 34 */ - 0, /* 35 */ 2, /* 36 */ 0, /* 37 */ 1, /* 38 */ 0, /* 39 */ - 3, /* 40 */ 0, /* 41 */ 1, /* 42 */ 0, /* 43 */ 2, /* 44 */ - 0, /* 45 */ 1, /* 46 */ 0, /* 47 */ 4, /* 48 */ 0, /* 49 */ - 1, /* 50 */ 0, /* 51 */ 2, /* 52 */ 0, /* 53 */ 1, /* 54 */ - 0, /* 55 */ 3, /* 56 */ 0, /* 57 */ 1, /* 58 */ 0, /* 59 */ - 2, /* 60 */ 0, /* 61 */ 1, /* 62 */ 0, /* 63 */ 6, /* 64 */ - 0, /* 65 */ 1, /* 66 */ 0, /* 67 */ 2, /* 68 */ 0, /* 69 */ - 1, /* 70 */ 0, /* 71 */ 3, /* 72 */ 0, /* 73 */ 1, /* 74 */ - 0, /* 75 */ 2, /* 76 */ 0, /* 77 */ 1, /* 78 */ 0, /* 79 */ - 4, /* 80 */ 0, /* 81 */ 1, /* 82 */ 0, /* 83 */ 2, /* 84 */ - 0, /* 85 */ 1, /* 86 */ 0, /* 87 */ 3, /* 88 */ 0, /* 89 */ - 1, /* 90 */ 0, /* 91 */ 2, /* 92 */ 0, /* 93 */ 1, /* 94 */ - 0, /* 95 */ 5, /* 96 */ 0, /* 97 */ 1, /* 98 */ 0, /* 99 */ - 2, /* 100 */ 0, /* 101 */ 1, /* 102 */ 0, /* 103 */ 3, /* 104 */ - 0, /* 105 */ 1, /* 106 */ 0, /* 107 */ 2, /* 108 */ 0, /* 109 */ - 1, /* 110 */ 0, /* 111 */ 4, /* 112 */ 0, /* 113 */ 1, /* 114 */ - 0, /* 115 */ 2, /* 116 */ 0, /* 117 */ 1, /* 118 */ 0, /* 119 */ - 3, /* 120 */ 0, /* 121 */ 1, /* 122 */ 0, /* 123 */ 2, /* 124 */ - 0, /* 125 */ 1, /* 126 */ 0, /* 127 */ 7, /* 128 */ 0, /* 129 */ - 1, /* 130 */ 0, /* 131 */ 2, /* 132 */ 0, /* 133 */ 1, /* 134 */ - 0, /* 135 */ 3, /* 136 */ 0, /* 137 */ 1, /* 138 */ 0, /* 139 */ - 2, /* 140 */ 0, /* 141 */ 1, /* 142 */ 0, /* 143 */ 4, /* 144 */ - 0, /* 145 */ 1, /* 146 */ 0, /* 147 */ 2, /* 148 */ 0, /* 149 */ - 1, /* 150 */ 0, /* 151 */ 3, /* 152 */ 0, /* 153 */ 1, /* 154 */ - 0, /* 155 */ 2, /* 156 */ 0, /* 157 */ 1, /* 158 */ 0, /* 159 */ - 5, /* 160 */ 0, /* 161 */ 1, /* 162 */ 0, /* 163 */ 2, /* 164 */ - 0, /* 165 */ 1, /* 166 */ 0, /* 167 */ 3, /* 168 */ 0, /* 169 */ - 1, /* 170 */ 0, /* 171 */ 2, /* 172 */ 0, /* 173 */ 1, /* 174 */ - 0, /* 175 */ 4, /* 176 */ 0, /* 177 */ 1, /* 178 */ 0, /* 179 */ - 2, /* 180 */ 0, /* 181 */ 1, /* 182 */ 0, /* 183 */ 3, /* 184 */ - 0, /* 185 */ 1, /* 186 */ 0, /* 187 */ 2, /* 188 */ 0, /* 189 */ - 1, /* 190 */ 0, /* 191 */ 6, /* 192 */ 0, /* 193 */ 1, /* 194 */ - 0, /* 195 */ 2, /* 196 */ 0, /* 197 */ 1, /* 198 */ 0, /* 199 */ - 3, /* 200 */ 0, /* 201 */ 1, /* 202 */ 0, /* 203 */ 2, /* 204 */ - 0, /* 205 */ 1, /* 206 */ 0, /* 207 */ 4, /* 208 */ 0, /* 209 */ - 1, /* 210 */ 0, /* 211 */ 2, /* 212 */ 0, /* 213 */ 1, /* 214 */ - 0, /* 215 */ 3, /* 216 */ 0, /* 217 */ 1, /* 218 */ 0, /* 219 */ - 2, /* 220 */ 0, /* 221 */ 1, /* 222 */ 0, /* 223 */ 5, /* 224 */ - 0, /* 225 */ 1, /* 226 */ 0, /* 227 */ 2, /* 228 */ 0, /* 229 */ - 1, /* 230 */ 0, /* 231 */ 3, /* 232 */ 0, /* 233 */ 1, /* 234 */ - 0, /* 235 */ 2, /* 236 */ 0, /* 237 */ 1, /* 238 */ 0, /* 239 */ - 4, /* 240 */ 0, /* 241 */ 1, /* 242 */ 0, /* 243 */ 2, /* 244 */ - 0, /* 245 */ 1, /* 246 */ 0, /* 247 */ 3, /* 248 */ 0, /* 249 */ - 1, /* 250 */ 0, /* 251 */ 2, /* 252 */ 0, /* 253 */ 1, /* 254 */ - 0, /* 255 */ -}; // end _First_one - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1209 -#endif - -__STL_END_NAMESPACE - - -#undef __BITS_PER_WORDT -#undef __BITSET_WORDS - -#endif /* __SGI_STL_BITSET */ - - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/bvector.h b/contrib/libstdc++/stl/bvector.h deleted file mode 100644 index 03a3fb1c7f23..000000000000 --- a/contrib/libstdc++/stl/bvector.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_BVECTOR_H -#define __SGI_STL_BVECTOR_H - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION -#include <vector.h> -#else -#include <algobase.h> -#include <alloc.h> -#endif - -#include <stl_bvector.h> - -#ifdef __STL_USE_NAMESPACES - -using __STD::bit_vector; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_BVECTOR_H */ - -// Local Variables: -// mode:C++ -// End: - - diff --git a/contrib/libstdc++/stl/defalloc.h b/contrib/libstdc++/stl/defalloc.h deleted file mode 100644 index 0bfcc2c20a51..000000000000 --- a/contrib/libstdc++/stl/defalloc.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -// Inclusion of this file is DEPRECATED. This is the original HP -// default allocator. It is provided only for backward compatibility. -// This file WILL BE REMOVED in a future release. -// -// DO NOT USE THIS FILE unless you have an old container implementation -// that requires an allocator with the HP-style interface. -// -// Standard-conforming allocators have a very different interface. The -// standard default allocator is declared in the header <memory>. - -#ifndef DEFALLOC_H -#define DEFALLOC_H - -#include <new.h> -#include <stddef.h> -#include <stdlib.h> -#include <limits.h> -#include <iostream.h> -#include <algobase.h> - - -template <class T> -inline T* allocate(ptrdiff_t size, T*) { - set_new_handler(0); - T* tmp = (T*)(::operator new((size_t)(size * sizeof(T)))); - if (tmp == 0) { - cerr << "out of memory" << endl; - exit(1); - } - return tmp; -} - - -template <class T> -inline void deallocate(T* buffer) { - ::operator delete(buffer); -} - -template <class T> -class allocator { -public: - typedef T value_type; - typedef T* pointer; - typedef const T* const_pointer; - typedef T& reference; - typedef const T& const_reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - pointer allocate(size_type n) { - return ::allocate((difference_type)n, (pointer)0); - } - void deallocate(pointer p) { ::deallocate(p); } - pointer address(reference x) { return (pointer)&x; } - const_pointer const_address(const_reference x) { - return (const_pointer)&x; - } - size_type init_page_size() { - return max(size_type(1), size_type(4096/sizeof(T))); - } - size_type max_size() const { - return max(size_type(1), size_type(UINT_MAX/sizeof(T))); - } -}; - -class allocator<void> { -public: - typedef void* pointer; -}; - - - -#endif diff --git a/contrib/libstdc++/stl/deque b/contrib/libstdc++/stl/deque deleted file mode 100644 index 61654acad5bb..000000000000 --- a/contrib/libstdc++/stl/deque +++ /dev/null @@ -1,40 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_DEQUE -#define __SGI_STL_DEQUE - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_deque.h> - -#endif /* __SGI_STL_DEQUE */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/deque.h b/contrib/libstdc++/stl/deque.h deleted file mode 100644 index ede38b1ceba8..000000000000 --- a/contrib/libstdc++/stl/deque.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_DEQUE_H -#define __SGI_STL_DEQUE_H - -#include <algobase.h> -#include <alloc.h> -#include <stl_deque.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::deque; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_DEQUE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/function.h b/contrib/libstdc++/stl/function.h deleted file mode 100644 index 6474dd99fa2e..000000000000 --- a/contrib/libstdc++/stl/function.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_FUNCTION_H -#define __SGI_STL_FUNCTION_H - -#ifndef __STL_CONFIG_H -#include <stl_config.h> -#endif -#ifndef __SGI_STL_INTERNAL_RELOPS -#include <stl_relops.h> -#endif -#include <stddef.h> -#ifndef __SGI_STL_INTERNAL_FUNCTION_H -#include <stl_function.h> -#endif - -#ifdef __STL_USE_NAMESPACE_FOR_RELOPS - -// Names from stl_relops.h -using __STD_RELOPS::operator!=; -using __STD_RELOPS::operator>; -using __STD_RELOPS::operator<=; -using __STD_RELOPS::operator>=; - -#endif /* __STL_USE_NAMESPACE_FOR_RELOPS */ - -#ifdef __STL_USE_NAMESPACES - -// Names from stl_function.h -using __STD::unary_function; -using __STD::binary_function; -using __STD::plus; -using __STD::minus; -using __STD::multiplies; -using __STD::divides; -using __STD::identity_element; -using __STD::modulus; -using __STD::negate; -using __STD::equal_to; -using __STD::not_equal_to; -using __STD::greater; -using __STD::less; -using __STD::greater_equal; -using __STD::less_equal; -using __STD::logical_and; -using __STD::logical_or; -using __STD::logical_not; -using __STD::unary_negate; -using __STD::binary_negate; -using __STD::not1; -using __STD::not2; -using __STD::binder1st; -using __STD::binder2nd; -using __STD::bind1st; -using __STD::bind2nd; -using __STD::unary_compose; -using __STD::binary_compose; -using __STD::compose1; -using __STD::compose2; -using __STD::pointer_to_unary_function; -using __STD::pointer_to_binary_function; -using __STD::ptr_fun; -using __STD::identity; -using __STD::select1st; -using __STD::select2nd; -using __STD::project1st; -using __STD::project2nd; -using __STD::constant_void_fun; -using __STD::constant_unary_fun; -using __STD::constant_binary_fun; -using __STD::constant0; -using __STD::constant1; -using __STD::constant2; -using __STD::subtractive_rng; -using __STD::mem_fun_t; -using __STD::const_mem_fun_t; -using __STD::mem_fun_ref_t; -using __STD::const_mem_fun_ref_t; -using __STD::mem_fun1_t; -using __STD::const_mem_fun1_t; -using __STD::mem_fun1_ref_t; -using __STD::const_mem_fun1_ref_t; -using __STD::mem_fun; -using __STD::mem_fun_ref; -using __STD::mem_fun1; -using __STD::mem_fun1_ref; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_FUNCTION_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/functional b/contrib/libstdc++/stl/functional deleted file mode 100644 index d046dbb036d6..000000000000 --- a/contrib/libstdc++/stl/functional +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_FUNCTIONAL -#define __SGI_STL_FUNCTIONAL - -#include <stl_config.h> -#include <stddef.h> -#include <stl_function.h> - -#endif /* __SGI_STL_FUNCTIONAL */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/hash_map b/contrib/libstdc++/stl/hash_map deleted file mode 100644 index f7421e026fab..000000000000 --- a/contrib/libstdc++/stl/hash_map +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_HASH_MAP -#define __SGI_STL_HASH_MAP - -#ifndef __SGI_STL_INTERNAL_HASHTABLE_H -#include <stl_hashtable.h> -#endif - -#include <stl_hash_map.h> - -#endif /* __SGI_STL_HASH_MAP */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/hash_map.h b/contrib/libstdc++/stl/hash_map.h deleted file mode 100644 index f3471627044c..000000000000 --- a/contrib/libstdc++/stl/hash_map.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_HASH_MAP_H -#define __SGI_STL_HASH_MAP_H - -#ifndef __SGI_STL_INTERNAL_HASHTABLE_H -#include <stl_hashtable.h> -#endif - -#include <algobase.h> -#include <stl_hash_map.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::hash; -using __STD::hashtable; -using __STD::hash_map; -using __STD::hash_multimap; -#endif /* __STL_USE_NAMESPACES */ - - -#endif /* __SGI_STL_HASH_MAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/hash_set b/contrib/libstdc++/stl/hash_set deleted file mode 100644 index 2244f47cfa01..000000000000 --- a/contrib/libstdc++/stl/hash_set +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_HASH_SET -#define __SGI_STL_HASH_SET - -#ifndef __SGI_STL_INTERNAL_HASHTABLE_H -#include <stl_hashtable.h> -#endif - -#include <stl_hash_set.h> - -#endif /* __SGI_STL_HASH_SET */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/hash_set.h b/contrib/libstdc++/stl/hash_set.h deleted file mode 100644 index d3e93c0c26be..000000000000 --- a/contrib/libstdc++/stl/hash_set.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_HASH_SET_H -#define __SGI_STL_HASH_SET_H - -#ifndef __SGI_STL_INTERNAL_HASHTABLE_H -#include <stl_hashtable.h> -#endif - -#include <algobase.h> -#include <stl_hash_set.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::hash; -using __STD::hashtable; -using __STD::hash_set; -using __STD::hash_multiset; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_HASH_SET_H */ diff --git a/contrib/libstdc++/stl/hashtable.h b/contrib/libstdc++/stl/hashtable.h deleted file mode 100644 index 15dbfc916441..000000000000 --- a/contrib/libstdc++/stl/hashtable.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_HASHTABLE_H -#define __SGI_STL_HASHTABLE_H - -#include <stl_hashtable.h> -#include <algo.h> -#include <alloc.h> -#include <vector.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::hash; -using __STD::hashtable; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_HASHTABLE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/heap.h b/contrib/libstdc++/stl/heap.h deleted file mode 100644 index 2ec93c07b765..000000000000 --- a/contrib/libstdc++/stl/heap.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_HEAP_H -#define __SGI_STL_HEAP_H - -#include <stl_config.h> -#include <stl_heap.h> - -#ifdef __STL_USE_NAMESPACES - -using __STD::push_heap; -using __STD::pop_heap; -using __STD::make_heap; -using __STD::sort_heap; - -#endif /* __STL_USE_NAMESPACES */ - - -#endif /* __SGI_STL_HEAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/iterator b/contrib/libstdc++/stl/iterator deleted file mode 100644 index 4ddd208f2755..000000000000 --- a/contrib/libstdc++/stl/iterator +++ /dev/null @@ -1,44 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ITERATOR -#define __SGI_STL_ITERATOR - -#include <stl_config.h> -#include <stl_relops.h> -#include <stddef.h> /* XXX should use <cstddef> */ -#if 0 /* XXX define a flag for this */ -#include <iostream> -#else -#include <iostream.h> -#endif -#include <stl_iterator.h> - -#endif /* __SGI_STL_ITERATOR */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/iterator.h b/contrib/libstdc++/stl/iterator.h deleted file mode 100644 index f8a023774228..000000000000 --- a/contrib/libstdc++/stl/iterator.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ITERATOR_H -#define __SGI_STL_ITERATOR_H - -#ifndef __SGI_STL_FUNCTION_H -#include <function.h> -#endif -#include <stddef.h> -#include <iostream.h> -#ifndef __SGI_STL_INTERNAL_ITERATOR_H -#include <stl_iterator.h> -#endif -#ifndef __TYPE_TRAITS_H -#include <type_traits.h> -#endif -#ifndef __SGI_STL_INTERNAL_CONSTRUCT_H -#include <stl_construct.h> -#endif -#ifndef __SGI_STL_INTERNAL_RAW_STORAGE_ITERATOR_H -#include <stl_raw_storage_iter.h> -#endif - -#ifdef __STL_USE_NAMESPACES - -// Names from stl_iterator.h - -using __STD::input_iterator_tag; -using __STD::output_iterator_tag; -using __STD::forward_iterator_tag; -using __STD::bidirectional_iterator_tag; -using __STD::random_access_iterator_tag; - -#if 0 -using __STD::iterator; -#endif -using __STD::input_iterator; -using __STD::output_iterator; -using __STD::forward_iterator; -using __STD::bidirectional_iterator; -using __STD::random_access_iterator; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION -using __STD::iterator_traits; -#endif - -using __STD::iterator_category; -using __STD::distance_type; -using __STD::value_type; - -using __STD::distance; -using __STD::advance; - -using __STD::insert_iterator; -using __STD::front_insert_iterator; -using __STD::back_insert_iterator; -using __STD::inserter; -using __STD::front_inserter; -using __STD::back_inserter; - -using __STD::reverse_iterator; -using __STD::reverse_bidirectional_iterator; - -using __STD::istream_iterator; -using __STD::ostream_iterator; - -// Names from stl_construct.h -using __STD::construct; -using __STD::destroy; - -// Names from stl_raw_storage_iter.h -using __STD::raw_storage_iterator; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_ITERATOR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/list b/contrib/libstdc++/stl/list deleted file mode 100644 index 5294f39fea69..000000000000 --- a/contrib/libstdc++/stl/list +++ /dev/null @@ -1,40 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_LIST -#define __SGI_STL_LIST - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_list.h> - -#endif /* __SGI_STL_LIST */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/list.h b/contrib/libstdc++/stl/list.h deleted file mode 100644 index 4e6ee0b4113b..000000000000 --- a/contrib/libstdc++/stl/list.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_LIST_H -#define __SGI_STL_LIST_H - -#include <algobase.h> -#include <alloc.h> -#include <stl_list.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::list; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_LIST_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/map b/contrib/libstdc++/stl/map deleted file mode 100644 index 4cfb7652c545..000000000000 --- a/contrib/libstdc++/stl/map +++ /dev/null @@ -1,40 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_MAP -#define __SGI_STL_MAP - -#ifndef __SGI_STL_INTERNAL_TREE_H -#include <stl_tree.h> -#endif -#include <stl_map.h> -#include <stl_multimap.h> - -#endif /* __SGI_STL_MAP */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/map.h b/contrib/libstdc++/stl/map.h deleted file mode 100644 index a89bd31e81cd..000000000000 --- a/contrib/libstdc++/stl/map.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_MAP_H -#define __SGI_STL_MAP_H - -#include <tree.h> -#include <stl_map.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::map; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_MAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/memory b/contrib/libstdc++/stl/memory deleted file mode 100644 index 64338dd313a6..000000000000 --- a/contrib/libstdc++/stl/memory +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_MEMORY -#define __SGI_STL_MEMORY - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_tempbuf.h> -#include <stl_uninitialized.h> -#include <stl_raw_storage_iter.h> - - -#if defined(__STL_MEMBER_TEMPLATES) - -__STL_BEGIN_NAMESPACE - -template <class _Tp> class auto_ptr { -private: - _Tp* _M_ptr; - -public: - typedef _Tp element_type; - explicit auto_ptr(_Tp* __p = 0) __STL_NOTHROW : _M_ptr(__p) {} - auto_ptr(auto_ptr& __a) __STL_NOTHROW : _M_ptr(__a.release()) {} - template <class _Tp1> auto_ptr(auto_ptr<_Tp1>& __a) __STL_NOTHROW - : _M_ptr(__a.release()) {} - auto_ptr& operator=(auto_ptr& __a) __STL_NOTHROW { - if (&__a != this) { - delete _M_ptr; - _M_ptr = __a.release(); - } - return *this; - } - template <class _Tp1> - auto_ptr& operator=(auto_ptr<_Tp1>& __a) __STL_NOTHROW { - if (__a.get() != this->get()) { - delete _M_ptr; - _M_ptr = __a.release(); - } - return *this; - } - ~auto_ptr() __STL_NOTHROW { delete _M_ptr; } - - _Tp& operator*() const __STL_NOTHROW { - return *_M_ptr; - } - _Tp* operator->() const __STL_NOTHROW { - return _M_ptr; - } - _Tp* get() const __STL_NOTHROW { - return _M_ptr; - } - _Tp* release() __STL_NOTHROW { - _Tp* __tmp = _M_ptr; - _M_ptr = 0; - return __tmp; - } - void reset(_Tp* __p = 0) __STL_NOTHROW { - delete _M_ptr; - _M_ptr = __p; - } - - // According to the C++ standard, these conversions are required. Most - // present-day compilers, however, do not enforce that requirement---and, - // in fact, most present-day compilers do not support the language - // features that these conversions rely on. - -#ifdef __SGI_STL_USE_AUTO_PTR_CONVERSIONS - -private: - template<class _Tp1> struct auto_ptr_ref { - _Tp1* _M_ptr; - auto_ptr_ref(_Tp1* __p) : _M_ptr(__p) {} - }; - -public: - auto_ptr(auto_ptr_ref<_Tp> __ref) __STL_NOTHROW - : _M_ptr(__ref._M_ptr) {} - template <class _Tp1> operator auto_ptr_ref<_Tp1>() __STL_NOTHROW - { return auto_ptr_ref<_Tp>(this->release()); } - template <class _Tp1> operator auto_ptr<_Tp1>() __STL_NOTHROW - { return auto_ptr<_Tp1>(this->release()); } - -#endif /* __SGI_STL_USE_AUTO_PTR_CONVERSIONS */ -}; - -__STL_END_NAMESPACE -#endif /* member templates */ - -#endif /* __SGI_STL_MEMORY */ - - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/multimap.h b/contrib/libstdc++/stl/multimap.h deleted file mode 100644 index 1a8ec4af4f94..000000000000 --- a/contrib/libstdc++/stl/multimap.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_MULTIMAP_H -#define __SGI_STL_MULTIMAP_H - -#include <tree.h> -#include <stl_multimap.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::multimap; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_MULTIMAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/multiset.h b/contrib/libstdc++/stl/multiset.h deleted file mode 100644 index 3024fd74c03d..000000000000 --- a/contrib/libstdc++/stl/multiset.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_MULTISET_H -#define __SGI_STL_MULTISET_H - -#include <tree.h> -#include <stl_multiset.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::multiset; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_MULTISET_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/numeric b/contrib/libstdc++/stl/numeric deleted file mode 100644 index 7f048e11b568..000000000000 --- a/contrib/libstdc++/stl/numeric +++ /dev/null @@ -1,42 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_NUMERIC -#define __SGI_STL_NUMERIC - -#include <stl_config.h> -#include <stl_relops.h> -#include <stddef.h> -#include <iostream.h> -#include <stl_iterator.h> -#include <stl_function.h> -#include <stl_numeric.h> - -#endif /* __SGI_STL_NUMERIC */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/pair.h b/contrib/libstdc++/stl/pair.h deleted file mode 100644 index 00f5caddb614..000000000000 --- a/contrib/libstdc++/stl/pair.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_PAIR_H -#define __SGI_STL_PAIR_H - -#ifndef __STL_CONFIG_H -#include <stl_config.h> -#endif -#ifndef __SGI_STL_INTERNAL_RELOPS -#include <stl_relops.h> -#endif -#ifndef __SGI_STL_INTERNAL_PAIR_H -#include <stl_pair.h> -#endif - -#ifdef __STL_USE_NAMESPACES - -using __STD::pair; -using __STD::make_pair; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_PAIR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/pthread_alloc b/contrib/libstdc++/stl/pthread_alloc deleted file mode 100644 index 1852908095b0..000000000000 --- a/contrib/libstdc++/stl/pthread_alloc +++ /dev/null @@ -1,479 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_PTHREAD_ALLOC -#define __SGI_STL_PTHREAD_ALLOC - -// Pthread-specific node allocator. -// This is similar to the default allocator, except that free-list -// information is kept separately for each thread, avoiding locking. -// This should be reasonably fast even in the presence of threads. -// The down side is that storage may not be well-utilized. -// It is not an error to allocate memory in thread A and deallocate -// it in thread B. But this effectively transfers ownership of the memory, -// so that it can only be reallocated by thread B. Thus this can effectively -// result in a storage leak if it's done on a regular basis. -// It can also result in frequent sharing of -// cache lines among processors, with potentially serious performance -// consequences. - -#include <stl_config.h> -#include <stl_alloc.h> -#ifndef __RESTRICT -# define __RESTRICT -#endif - -__STL_BEGIN_NAMESPACE - -#define __STL_DATA_ALIGNMENT 8 - -union _Pthread_alloc_obj { - union _Pthread_alloc_obj * __free_list_link; - char __client_data[__STL_DATA_ALIGNMENT]; /* The client sees this. */ -}; - -// Pthread allocators don't appear to the client to have meaningful -// instances. We do in fact need to associate some state with each -// thread. That state is represented by -// _Pthread_alloc_per_thread_state<_Max_size>. - -template<size_t _Max_size> -struct _Pthread_alloc_per_thread_state { - typedef _Pthread_alloc_obj __obj; - enum { _S_NFREELISTS = _Max_size/__STL_DATA_ALIGNMENT }; - _Pthread_alloc_obj* volatile __free_list[_S_NFREELISTS]; - _Pthread_alloc_per_thread_state<_Max_size> * __next; - // Free list link for list of available per thread structures. - // When one of these becomes available for reuse due to thread - // termination, any objects in its free list remain associated - // with it. The whole structure may then be used by a newly - // created thread. - _Pthread_alloc_per_thread_state() : __next(0) - { - memset((void *)__free_list, 0, _S_NFREELISTS * sizeof(__obj *)); - } - // Returns an object of size __n, and possibly adds to size n free list. - void *_M_refill(size_t __n); -}; - -// Pthread-specific allocator. -// The argument specifies the largest object size allocated from per-thread -// free lists. Larger objects are allocated using malloc_alloc. -// Max_size must be a power of 2. -template <size_t _Max_size = 128> -class _Pthread_alloc_template { - -public: // but only for internal use: - - typedef _Pthread_alloc_obj __obj; - - // Allocates a chunk for nobjs of size "size". nobjs may be reduced - // if it is inconvenient to allocate the requested number. - static char *_S_chunk_alloc(size_t __size, int &__nobjs); - - enum {_S_ALIGN = __STL_DATA_ALIGNMENT}; - - static size_t _S_round_up(size_t __bytes) { - return (((__bytes) + _S_ALIGN-1) & ~(_S_ALIGN - 1)); - } - static size_t _S_freelist_index(size_t __bytes) { - return (((__bytes) + _S_ALIGN-1)/_S_ALIGN - 1); - } - -private: - // Chunk allocation state. And other shared state. - // Protected by _S_chunk_allocator_lock. - static pthread_mutex_t _S_chunk_allocator_lock; - static char *_S_start_free; - static char *_S_end_free; - static size_t _S_heap_size; - static _Pthread_alloc_per_thread_state<_Max_size>* _S_free_per_thread_states; - static pthread_key_t _S_key; - static bool _S_key_initialized; - // Pthread key under which per thread state is stored. - // Allocator instances that are currently unclaimed by any thread. - static void _S_destructor(void *instance); - // Function to be called on thread exit to reclaim per thread - // state. - static _Pthread_alloc_per_thread_state<_Max_size> *_S_new_per_thread_state(); - // Return a recycled or new per thread state. - static _Pthread_alloc_per_thread_state<_Max_size> *_S_get_per_thread_state(); - // ensure that the current thread has an associated - // per thread state. - friend class _M_lock; - class _M_lock { - public: - _M_lock () { pthread_mutex_lock(&_S_chunk_allocator_lock); } - ~_M_lock () { pthread_mutex_unlock(&_S_chunk_allocator_lock); } - }; - -public: - - /* n must be > 0 */ - static void * allocate(size_t __n) - { - __obj * volatile * __my_free_list; - __obj * __RESTRICT __result; - _Pthread_alloc_per_thread_state<_Max_size>* __a; - - if (__n > _Max_size) { - return(malloc_alloc::allocate(__n)); - } - if (!_S_key_initialized || - !(__a = (_Pthread_alloc_per_thread_state<_Max_size>*) - pthread_getspecific(_S_key))) { - __a = _S_get_per_thread_state(); - } - __my_free_list = __a -> __free_list + _S_freelist_index(__n); - __result = *__my_free_list; - if (__result == 0) { - void *__r = __a -> _M_refill(_S_round_up(__n)); - return __r; - } - *__my_free_list = __result -> __free_list_link; - return (__result); - }; - - /* p may not be 0 */ - static void deallocate(void *__p, size_t __n) - { - __obj *__q = (__obj *)__p; - __obj * volatile * __my_free_list; - _Pthread_alloc_per_thread_state<_Max_size>* __a; - - if (__n > _Max_size) { - malloc_alloc::deallocate(__p, __n); - return; - } - if (!_S_key_initialized || - !(__a = (_Pthread_alloc_per_thread_state<_Max_size> *) - pthread_getspecific(_S_key))) { - __a = _S_get_per_thread_state(); - } - __my_free_list = __a->__free_list + _S_freelist_index(__n); - __q -> __free_list_link = *__my_free_list; - *__my_free_list = __q; - } - - static void * reallocate(void *__p, size_t __old_sz, size_t __new_sz); - -} ; - -typedef _Pthread_alloc_template<> pthread_alloc; - - -template <size_t _Max_size> -void _Pthread_alloc_template<_Max_size>::_S_destructor(void * __instance) -{ - _M_lock __lock_instance; // Need to acquire lock here. - _Pthread_alloc_per_thread_state<_Max_size>* __s = - (_Pthread_alloc_per_thread_state<_Max_size> *)__instance; - __s -> __next = _S_free_per_thread_states; - _S_free_per_thread_states = __s; -} - -template <size_t _Max_size> -_Pthread_alloc_per_thread_state<_Max_size> * -_Pthread_alloc_template<_Max_size>::_S_new_per_thread_state() -{ - /* lock already held here. */ - if (0 != _S_free_per_thread_states) { - _Pthread_alloc_per_thread_state<_Max_size> *__result = - _S_free_per_thread_states; - _S_free_per_thread_states = _S_free_per_thread_states -> __next; - return __result; - } else { - return new _Pthread_alloc_per_thread_state<_Max_size>; - } -} - -template <size_t _Max_size> -_Pthread_alloc_per_thread_state<_Max_size> * -_Pthread_alloc_template<_Max_size>::_S_get_per_thread_state() -{ - /*REFERENCED*/ - _M_lock __lock_instance; // Need to acquire lock here. - _Pthread_alloc_per_thread_state<_Max_size> * __result; - if (!_S_key_initialized) { - if (pthread_key_create(&_S_key, _S_destructor)) { - abort(); // failed - } - _S_key_initialized = true; - } - __result = _S_new_per_thread_state(); - if (pthread_setspecific(_S_key, __result)) abort(); - return __result; -} - -/* We allocate memory in large chunks in order to avoid fragmenting */ -/* the malloc heap too much. */ -/* We assume that size is properly aligned. */ -template <size_t _Max_size> -char *_Pthread_alloc_template<_Max_size> -::_S_chunk_alloc(size_t __size, int &__nobjs) -{ - { - char * __result; - size_t __total_bytes; - size_t __bytes_left; - /*REFERENCED*/ - _M_lock __lock_instance; // Acquire lock for this routine - - __total_bytes = __size * __nobjs; - __bytes_left = _S_end_free - _S_start_free; - if (__bytes_left >= __total_bytes) { - __result = _S_start_free; - _S_start_free += __total_bytes; - return(__result); - } else if (__bytes_left >= __size) { - __nobjs = __bytes_left/__size; - __total_bytes = __size * __nobjs; - __result = _S_start_free; - _S_start_free += __total_bytes; - return(__result); - } else { - size_t __bytes_to_get = - 2 * __total_bytes + _S_round_up(_S_heap_size >> 4); - // Try to make use of the left-over piece. - if (__bytes_left > 0) { - _Pthread_alloc_per_thread_state<_Max_size>* __a = - (_Pthread_alloc_per_thread_state<_Max_size>*) - pthread_getspecific(_S_key); - __obj * volatile * __my_free_list = - __a->__free_list + _S_freelist_index(__bytes_left); - - ((__obj *)_S_start_free) -> __free_list_link = *__my_free_list; - *__my_free_list = (__obj *)_S_start_free; - } -# ifdef _SGI_SOURCE - // Try to get memory that's aligned on something like a - // cache line boundary, so as to avoid parceling out - // parts of the same line to different threads and thus - // possibly different processors. - { - const int __cache_line_size = 128; // probable upper bound - __bytes_to_get &= ~(__cache_line_size-1); - _S_start_free = (char *)memalign(__cache_line_size, __bytes_to_get); - if (0 == _S_start_free) { - _S_start_free = (char *)malloc_alloc::allocate(__bytes_to_get); - } - } -# else /* !SGI_SOURCE */ - _S_start_free = (char *)malloc_alloc::allocate(__bytes_to_get); -# endif - _S_heap_size += __bytes_to_get; - _S_end_free = _S_start_free + __bytes_to_get; - } - } - // lock is released here - return(_S_chunk_alloc(__size, __nobjs)); -} - - -/* Returns an object of size n, and optionally adds to size n free list.*/ -/* We assume that n is properly aligned. */ -/* We hold the allocation lock. */ -template <size_t _Max_size> -void *_Pthread_alloc_per_thread_state<_Max_size> -::_M_refill(size_t __n) -{ - int __nobjs = 128; - char * __chunk = - _Pthread_alloc_template<_Max_size>::_S_chunk_alloc(__n, __nobjs); - __obj * volatile * __my_free_list; - __obj * __result; - __obj * __current_obj, * __next_obj; - int __i; - - if (1 == __nobjs) { - return(__chunk); - } - __my_free_list = __free_list - + _Pthread_alloc_template<_Max_size>::_S_freelist_index(__n); - - /* Build free list in chunk */ - __result = (__obj *)__chunk; - *__my_free_list = __next_obj = (__obj *)(__chunk + __n); - for (__i = 1; ; __i++) { - __current_obj = __next_obj; - __next_obj = (__obj *)((char *)__next_obj + __n); - if (__nobjs - 1 == __i) { - __current_obj -> __free_list_link = 0; - break; - } else { - __current_obj -> __free_list_link = __next_obj; - } - } - return(__result); -} - -template <size_t _Max_size> -void *_Pthread_alloc_template<_Max_size> -::reallocate(void *__p, size_t __old_sz, size_t __new_sz) -{ - void * __result; - size_t __copy_sz; - - if (__old_sz > _Max_size - && __new_sz > _Max_size) { - return(realloc(__p, __new_sz)); - } - if (_S_round_up(__old_sz) == _S_round_up(__new_sz)) return(__p); - __result = allocate(__new_sz); - __copy_sz = __new_sz > __old_sz? __old_sz : __new_sz; - memcpy(__result, __p, __copy_sz); - deallocate(__p, __old_sz); - return(__result); -} - -template <size_t _Max_size> -_Pthread_alloc_per_thread_state<_Max_size> * -_Pthread_alloc_template<_Max_size>::_S_free_per_thread_states = 0; - -template <size_t _Max_size> -pthread_key_t _Pthread_alloc_template<_Max_size>::_S_key; - -template <size_t _Max_size> -bool _Pthread_alloc_template<_Max_size>::_S_key_initialized = false; - -template <size_t _Max_size> -pthread_mutex_t _Pthread_alloc_template<_Max_size>::_S_chunk_allocator_lock -= PTHREAD_MUTEX_INITIALIZER; - -template <size_t _Max_size> -char *_Pthread_alloc_template<_Max_size> -::_S_start_free = 0; - -template <size_t _Max_size> -char *_Pthread_alloc_template<_Max_size> -::_S_end_free = 0; - -template <size_t _Max_size> -size_t _Pthread_alloc_template<_Max_size> -::_S_heap_size = 0; - -#ifdef __STL_USE_STD_ALLOCATORS - -template <class _Tp> -class pthread_allocator { - typedef pthread_alloc _S_Alloc; // The underlying allocator. -public: - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef const _Tp* const_pointer; - typedef _Tp& reference; - typedef const _Tp& const_reference; - typedef _Tp value_type; - - template <class _Up> struct rebind { - typedef pthread_allocator<_Up> other; - }; - - pthread_allocator() __STL_NOTHROW {} - pthread_allocator(const pthread_allocator& a) __STL_NOTHROW {} - template <class _Up> pthread_allocator(const pthread_allocator<_Up>&) - __STL_NOTHROW {} - ~pthread_allocator() __STL_NOTHROW {} - - pointer address(reference __x) const { return &__x; } - const_pointer address(const_reference __x) const { return &__x; } - - // __n is permitted to be 0. The C++ standard says nothing about what - // the return value is when __n == 0. - _Tp* allocate(size_type __n, const void* = 0) { - return __n != 0 ? static_cast<_Tp*>(_S_Alloc::allocate(__n * sizeof(_Tp))) - : 0; - } - - // p is not permitted to be a null pointer. - void deallocate(pointer __p, size_type __n) - { _S_Alloc::deallocate(__p, __n * sizeof(_Tp)); } - - size_type max_size() const __STL_NOTHROW - { return size_t(-1) / sizeof(_Tp); } - - void construct(pointer __p, const _Tp& __val) { new(__p) _Tp(__val); } - void destroy(pointer _p) { _p->~_Tp(); } -}; - -template<> -class pthread_allocator<void> { -public: - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef void* pointer; - typedef const void* const_pointer; - typedef void value_type; - - template <class _Up> struct rebind { - typedef pthread_allocator<_Up> other; - }; -}; - -template <size_t _Max_size> -inline bool operator==(const _Pthread_alloc_template<_Max_size>&, - const _Pthread_alloc_template<_Max_size>&) -{ - return true; -} - -template <class _T1, class _T2> -inline bool operator==(const pthread_allocator<_T1>&, - const pthread_allocator<_T2>& a2) -{ - return true; -} - -template <class _T1, class _T2> -inline bool operator!=(const pthread_allocator<_T1>&, - const pthread_allocator<_T2>&) -{ - return false; -} - -template <class _Tp, size_t _Max_size> -struct _Alloc_traits<_Tp, _Pthread_alloc_template<_Max_size> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, _Pthread_alloc_template<_Max_size> > _Alloc_type; - typedef __allocator<_Tp, _Pthread_alloc_template<_Max_size> > - allocator_type; -}; - -template <class _Tp, class _Up, size_t _Max> -struct _Alloc_traits<_Tp, __allocator<_Up, _Pthread_alloc_template<_Max> > > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, _Pthread_alloc_template<_Max> > _Alloc_type; - typedef __allocator<_Tp, _Pthread_alloc_template<_Max> > allocator_type; -}; - -template <class _Tp, class _Up> -struct _Alloc_traits<_Tp, pthread_allocator<_Up> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, _Pthread_alloc_template<> > _Alloc_type; - typedef pthread_allocator<_Tp> allocator_type; -}; - - -#endif /* __STL_USE_STD_ALLOCATORS */ - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_PTHREAD_ALLOC */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/pthread_alloc.h b/contrib/libstdc++/stl/pthread_alloc.h deleted file mode 100644 index 774ef04edc82..000000000000 --- a/contrib/libstdc++/stl/pthread_alloc.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (c) 1996-1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_PTHREAD_ALLOC_H -#define __SGI_STL_PTHREAD_ALLOC_H - -#include <pthread_alloc> - -#ifdef __STL_USE_NAMESPACES - -using __STD::_Pthread_alloc_template; -using __STD::pthread_alloc; - -#endif /* __STL_USE_NAMESPACES */ - - -#endif /* __SGI_STL_PTHREAD_ALLOC_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/queue b/contrib/libstdc++/stl/queue deleted file mode 100644 index f9417fb1fbb6..000000000000 --- a/contrib/libstdc++/stl/queue +++ /dev/null @@ -1,45 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_QUEUE -#define __SGI_STL_QUEUE - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_vector.h> -#include <stl_bvector.h> -#include <stl_heap.h> -#include <stl_deque.h> -#include <stl_function.h> -#include <stl_queue.h> - -#endif /* __SGI_STL_QUEUE */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/rope b/contrib/libstdc++/stl/rope deleted file mode 100644 index f861500000b5..000000000000 --- a/contrib/libstdc++/stl/rope +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ROPE -#define __SGI_STL_ROPE - -#include <stl_algobase.h> -#include <stl_tempbuf.h> -#include <stl_algo.h> -#include <stl_function.h> -#include <stl_numeric.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_hash_fun.h> -#include <stl_rope.h> - -#endif /* __SGI_STL_ROPE */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/rope.h b/contrib/libstdc++/stl/rope.h deleted file mode 100644 index d767fa32e7a2..000000000000 --- a/contrib/libstdc++/stl/rope.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_ROPE_H -#define __SGI_STL_ROPE_H - -#include <hashtable.h> -#include <stl_rope.h> - -#ifdef __STL_USE_NAMESPACES - -using __STD::char_producer; -using __STD::sequence_buffer; -using __STD::rope; -using __STD::crope; -using __STD::wrope; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_ROPE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/ropeimpl.h b/contrib/libstdc++/stl/ropeimpl.h deleted file mode 100644 index 18bb2c9ec9d1..000000000000 --- a/contrib/libstdc++/stl/ropeimpl.h +++ /dev/null @@ -1,1550 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -# include <stdio.h> /* XXX should use <cstdio> */ -# include <iostream.h> /* XXX should use <iostream> */ - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#endif - -// Set buf_start, buf_end, and buf_ptr appropriately, filling tmp_buf -// if necessary. Assumes _M_path_end[leaf_index] and leaf_pos are correct. -// Results in a valid buf_ptr if the iterator can be legitimately -// dereferenced. -template <class _CharT, class _Alloc> -void _Rope_iterator_base<_CharT,_Alloc>::_S_setbuf( - _Rope_iterator_base<_CharT,_Alloc>& __x) -{ - const _RopeRep* __leaf = __x._M_path_end[__x._M_leaf_index]; - size_t __leaf_pos = __x._M_leaf_pos; - size_t __pos = __x._M_current_pos; - - switch(__leaf->_M_tag) { - case _RopeRep::_S_leaf: - __x._M_buf_start = - ((_Rope_RopeLeaf<_CharT,_Alloc>*)__leaf)->_M_data; - __x._M_buf_ptr = __x._M_buf_start + (__pos - __leaf_pos); - __x._M_buf_end = __x._M_buf_start + __leaf->_M_size; - break; - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - { - size_t __len = _S_iterator_buf_len; - size_t __buf_start_pos = __leaf_pos; - size_t __leaf_end = __leaf_pos + __leaf->_M_size; - char_producer<_CharT>* __fn = - ((_Rope_RopeFunction<_CharT,_Alloc>*)__leaf)->_M_fn; - - if (__buf_start_pos + __len <= __pos) { - __buf_start_pos = __pos - __len/4; - if (__buf_start_pos + __len > __leaf_end) { - __buf_start_pos = __leaf_end - __len; - } - } - if (__buf_start_pos + __len > __leaf_end) { - __len = __leaf_end - __buf_start_pos; - } - (*__fn)(__buf_start_pos - __leaf_pos, __len, __x._M_tmp_buf); - __x._M_buf_ptr = __x._M_tmp_buf + (__pos - __buf_start_pos); - __x._M_buf_start = __x._M_tmp_buf; - __x._M_buf_end = __x._M_tmp_buf + __len; - } - break; - default: - __stl_assert(0); - } -} - -// Set path and buffer inside a rope iterator. We assume that -// pos and root are already set. -template <class _CharT, class _Alloc> -void _Rope_iterator_base<_CharT,_Alloc>::_S_setcache -(_Rope_iterator_base<_CharT,_Alloc>& __x) -{ - const _RopeRep* __path[_RopeRep::_S_max_rope_depth+1]; - const _RopeRep* __curr_rope; - int __curr_depth = -1; /* index into path */ - size_t __curr_start_pos = 0; - size_t __pos = __x._M_current_pos; - unsigned char __dirns = 0; // Bit vector marking right turns in the path - - __stl_assert(__pos <= __x._M_root->_M_size); - if (__pos >= __x._M_root->_M_size) { - __x._M_buf_ptr = 0; - return; - } - __curr_rope = __x._M_root; - if (0 != __curr_rope->_M_c_string) { - /* Treat the root as a leaf. */ - __x._M_buf_start = __curr_rope->_M_c_string; - __x._M_buf_end = __curr_rope->_M_c_string + __curr_rope->_M_size; - __x._M_buf_ptr = __curr_rope->_M_c_string + __pos; - __x._M_path_end[0] = __curr_rope; - __x._M_leaf_index = 0; - __x._M_leaf_pos = 0; - return; - } - for(;;) { - ++__curr_depth; - __stl_assert(__curr_depth <= _RopeRep::_S_max_rope_depth); - __path[__curr_depth] = __curr_rope; - switch(__curr_rope->_M_tag) { - case _RopeRep::_S_leaf: - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - __x._M_leaf_pos = __curr_start_pos; - goto done; - case _RopeRep::_S_concat: - { - _Rope_RopeConcatenation<_CharT,_Alloc>* __c = - (_Rope_RopeConcatenation<_CharT,_Alloc>*)__curr_rope; - _RopeRep* __left = __c->_M_left; - size_t __left_len = __left->_M_size; - - __dirns <<= 1; - if (__pos >= __curr_start_pos + __left_len) { - __dirns |= 1; - __curr_rope = __c->_M_right; - __curr_start_pos += __left_len; - } else { - __curr_rope = __left; - } - } - break; - } - } - done: - // Copy last section of path into _M_path_end. - { - int __i = -1; - int __j = __curr_depth + 1 - _S_path_cache_len; - - if (__j < 0) __j = 0; - while (__j <= __curr_depth) { - __x._M_path_end[++__i] = __path[__j++]; - } - __x._M_leaf_index = __i; - } - __x._M_path_directions = __dirns; - _S_setbuf(__x); -} - -// Specialized version of the above. Assumes that -// the path cache is valid for the previous position. -template <class _CharT, class _Alloc> -void _Rope_iterator_base<_CharT,_Alloc>::_S_setcache_for_incr -(_Rope_iterator_base<_CharT,_Alloc>& __x) -{ - int __current_index = __x._M_leaf_index; - const _RopeRep* __current_node = __x._M_path_end[__current_index]; - size_t __len = __current_node->_M_size; - size_t __node_start_pos = __x._M_leaf_pos; - unsigned char __dirns = __x._M_path_directions; - _Rope_RopeConcatenation<_CharT,_Alloc>* __c; - - __stl_assert(__x._M_current_pos <= __x._M_root->_M_size); - if (__x._M_current_pos - __node_start_pos < __len) { - /* More stuff in this leaf, we just didn't cache it. */ - _S_setbuf(__x); - return; - } - __stl_assert(__node_start_pos + __len == __x._M_current_pos); - // node_start_pos is starting position of last_node. - while (--__current_index >= 0) { - if (!(__dirns & 1) /* Path turned left */) - break; - __current_node = __x._M_path_end[__current_index]; - __c = (_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node; - // Otherwise we were in the right child. Thus we should pop - // the concatenation node. - __node_start_pos -= __c->_M_left->_M_size; - __dirns >>= 1; - } - if (__current_index < 0) { - // We underflowed the cache. Punt. - _S_setcache(__x); - return; - } - __current_node = __x._M_path_end[__current_index]; - __c = (_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node; - // current_node is a concatenation node. We are positioned on the first - // character in its right child. - // node_start_pos is starting position of current_node. - __node_start_pos += __c->_M_left->_M_size; - __current_node = __c->_M_right; - __x._M_path_end[++__current_index] = __current_node; - __dirns |= 1; - while (_RopeRep::_S_concat == __current_node->_M_tag) { - ++__current_index; - if (_S_path_cache_len == __current_index) { - int __i; - for (__i = 0; __i < _S_path_cache_len-1; __i++) { - __x._M_path_end[__i] = __x._M_path_end[__i+1]; - } - --__current_index; - } - __current_node = - ((_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node)->_M_left; - __x._M_path_end[__current_index] = __current_node; - __dirns <<= 1; - // node_start_pos is unchanged. - } - __x._M_leaf_index = __current_index; - __x._M_leaf_pos = __node_start_pos; - __x._M_path_directions = __dirns; - _S_setbuf(__x); -} - -template <class _CharT, class _Alloc> -void _Rope_iterator_base<_CharT,_Alloc>::_M_incr(size_t __n) { - _M_current_pos += __n; - if (0 != _M_buf_ptr) { - size_t __chars_left = _M_buf_end - _M_buf_ptr; - if (__chars_left > __n) { - _M_buf_ptr += __n; - } else if (__chars_left == __n) { - _M_buf_ptr += __n; - _S_setcache_for_incr(*this); - } else { - _M_buf_ptr = 0; - } - } -} - -template <class _CharT, class _Alloc> -void _Rope_iterator_base<_CharT,_Alloc>::_M_decr(size_t __n) { - if (0 != _M_buf_ptr) { - size_t __chars_left = _M_buf_ptr - _M_buf_start; - if (__chars_left >= __n) { - _M_buf_ptr -= __n; - } else { - _M_buf_ptr = 0; - } - } - _M_current_pos -= __n; -} - -template <class _CharT, class _Alloc> -void _Rope_iterator<_CharT,_Alloc>::_M_check() { - if (_M_root_rope->_M_tree_ptr != _M_root) { - // _Rope was modified. Get things fixed up. - _RopeRep::_S_unref(_M_root); - _M_root = _M_root_rope->_M_tree_ptr; - _RopeRep::_S_ref(_M_root); - _M_buf_ptr = 0; - } -} - -template <class _CharT, class _Alloc> -inline -_Rope_const_iterator<_CharT, _Alloc>::_Rope_const_iterator( - const _Rope_iterator<_CharT,_Alloc>& __x) -: _Rope_iterator_base<_CharT,_Alloc>(__x) -{ } - -template <class _CharT, class _Alloc> -inline _Rope_iterator<_CharT,_Alloc>::_Rope_iterator( - rope<_CharT,_Alloc>& __r, size_t __pos) -: _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos), - _M_root_rope(&__r) -{ - _RopeRep::_S_ref(_M_root); -} - -template <class _CharT, class _Alloc> -inline size_t -rope<_CharT,_Alloc>::_S_char_ptr_len(const _CharT* __s) -{ - const _CharT* __p = __s; - - while (!_S_is0(*__p)) { ++__p; } - return (__p - __s); -} - - -#ifndef __GC - -template <class _CharT, class _Alloc> -inline void _Rope_RopeRep<_CharT,_Alloc>::_M_free_c_string() -{ - _CharT* __cstr = _M_c_string; - if (0 != __cstr) { - size_t __size = _M_size + 1; - destroy(__cstr, __cstr + __size); - _Data_deallocate(__cstr, __size); - } -} - - -template <class _CharT, class _Alloc> -#ifdef __STL_USE_STD_ALLOCATORS - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string(_CharT* __s, - size_t __n, - allocator_type __a) -#else - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string(_CharT* __s, - size_t __n) -#endif -{ - if (!_S_is_basic_char_type((_CharT*)0)) { - destroy(__s, __s + __n); - } -// This has to be a static member, so this gets a bit messy -# ifdef __STL_USE_STD_ALLOCATORS - __a.deallocate( - __s, _Rope_RopeLeaf<_CharT,_Alloc>::_S_rounded_up_size(__n)); -# else - _Data_deallocate( - __s, _Rope_RopeLeaf<_CharT,_Alloc>::_S_rounded_up_size(__n)); -# endif -} - - -// There are several reasons for not doing this with virtual destructors -// and a class specific delete operator: -// - A class specific delete operator can't easily get access to -// allocator instances if we need them. -// - Any virtual function would need a 4 or byte vtable pointer; -// this only requires a one byte tag per object. -template <class _CharT, class _Alloc> -void _Rope_RopeRep<_CharT,_Alloc>::_M_free_tree() -{ - switch(_M_tag) { - case _S_leaf: - { - _Rope_RopeLeaf<_CharT,_Alloc>* __l - = (_Rope_RopeLeaf<_CharT,_Alloc>*)this; - __l->_Rope_RopeLeaf<_CharT,_Alloc>::~_Rope_RopeLeaf(); - _L_deallocate(__l, 1); - break; - } - case _S_concat: - { - _Rope_RopeConcatenation<_CharT,_Alloc>* __c - = (_Rope_RopeConcatenation<_CharT,_Alloc>*)this; - __c->_Rope_RopeConcatenation<_CharT,_Alloc>:: - ~_Rope_RopeConcatenation(); - _C_deallocate(__c, 1); - break; - } - case _S_function: - { - _Rope_RopeFunction<_CharT,_Alloc>* __f - = (_Rope_RopeFunction<_CharT,_Alloc>*)this; - __f->_Rope_RopeFunction<_CharT,_Alloc>::~_Rope_RopeFunction(); - _F_deallocate(__f, 1); - break; - } - case _S_substringfn: - { - _Rope_RopeSubstring<_CharT,_Alloc>* __ss = - (_Rope_RopeSubstring<_CharT,_Alloc>*)this; - __ss->_Rope_RopeSubstring<_CharT,_Alloc>:: - ~_Rope_RopeSubstring(); - _S_deallocate(__ss, 1); - break; - } - } -} -#else - -template <class _CharT, class _Alloc> -#ifdef __STL_USE_STD_ALLOCATORS - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string - (const _CharT*, size_t, allocator_type) -#else - inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string - (const _CharT*, size_t) -#endif -{} - -#endif - - -// Concatenate a C string onto a leaf rope by copying the rope data. -// Used for short ropes. -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeLeaf* -rope<_CharT,_Alloc>::_S_leaf_concat_char_iter - (_RopeLeaf* __r, const _CharT* __iter, size_t __len) -{ - size_t __old_len = __r->_M_size; - _CharT* __new_data = (_CharT*) - _Data_allocate(_S_rounded_up_size(__old_len + __len)); - _RopeLeaf* __result; - - uninitialized_copy_n(__r->_M_data, __old_len, __new_data); - uninitialized_copy_n(__iter, __len, __new_data + __old_len); - _S_cond_store_eos(__new_data[__old_len + __len]); - __STL_TRY { - __result = _S_new_RopeLeaf(__new_data, __old_len + __len, - __r->get_allocator()); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING(__new_data, __old_len + __len, - __r->get_allocator())); - return __result; -} - -#ifndef __GC -// As above, but it's OK to clobber original if refcount is 1 -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeLeaf* -rope<_CharT,_Alloc>::_S_destr_leaf_concat_char_iter - (_RopeLeaf* __r, const _CharT* __iter, size_t __len) -{ - __stl_assert(__r->_M_refcount >= 1); - if (__r->_M_refcount > 1) - return _S_leaf_concat_char_iter(__r, __iter, __len); - size_t __old_len = __r->_M_size; - if (_S_allocated_capacity(__old_len) >= __old_len + __len) { - // The space has been partially initialized for the standard - // character types. But that doesn't matter for those types. - uninitialized_copy_n(__iter, __len, __r->_M_data + __old_len); - if (_S_is_basic_char_type((_CharT*)0)) { - _S_cond_store_eos(__r->_M_data[__old_len + __len]); - __stl_assert(__r->_M_c_string == __r->_M_data); - } else if (__r->_M_c_string != __r->_M_data && 0 != __r->_M_c_string) { - __r->_M_free_c_string(); - __r->_M_c_string = 0; - } - __r->_M_size = __old_len + __len; - __stl_assert(__r->_M_refcount == 1); - __r->_M_refcount = 2; - return __r; - } else { - _RopeLeaf* __result = _S_leaf_concat_char_iter(__r, __iter, __len); - __stl_assert(__result->_M_refcount == 1); - return __result; - } -} -#endif - -// Assumes left and right are not 0. -// Does not increment (nor decrement on exception) child reference counts. -// Result has ref count 1. -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* -rope<_CharT,_Alloc>::_S_tree_concat (_RopeRep* __left, _RopeRep* __right) -{ - _RopeConcatenation* __result = - _S_new_RopeConcatenation(__left, __right, __left->get_allocator()); - size_t __depth = __result->_M_depth; - -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(__left->get_allocator() == __right->get_allocator()); -# endif - if (__depth > 20 && (__result->_M_size < 1000 || - __depth > _RopeRep::_S_max_rope_depth)) { - _RopeRep* __balanced; - - __STL_TRY { - __balanced = _S_balance(__result); -# ifndef __GC - if (__result != __balanced) { - __stl_assert(1 == __result->_M_refcount - && 1 == __balanced->_M_refcount); - } -# endif - __result->_M_unref_nonnil(); - } - __STL_UNWIND((_C_deallocate(__result,1))); - // In case of exception, we need to deallocate - // otherwise dangling result node. But caller - // still owns its children. Thus unref is - // inappropriate. - return __balanced; - } else { - return __result; - } -} - -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* rope<_CharT,_Alloc>::_S_concat_char_iter - (_RopeRep* __r, const _CharT*__s, size_t __slen) -{ - _RopeRep* __result; - if (0 == __slen) { - _S_ref(__r); - return __r; - } - if (0 == __r) - return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, - __r->get_allocator()); - if (_RopeRep::_S_leaf == __r->_M_tag && - __r->_M_size + __slen <= _S_copy_max) { - __result = _S_leaf_concat_char_iter((_RopeLeaf*)__r, __s, __slen); -# ifndef __GC - __stl_assert(1 == __result->_M_refcount); -# endif - return __result; - } - if (_RopeRep::_S_concat == __r->_M_tag - && _RopeRep::_S_leaf == ((_RopeConcatenation*)__r)->_M_right->_M_tag) { - _RopeLeaf* __right = - (_RopeLeaf* )(((_RopeConcatenation* )__r)->_M_right); - if (__right->_M_size + __slen <= _S_copy_max) { - _RopeRep* __left = ((_RopeConcatenation*)__r)->_M_left; - _RopeRep* __nright = - _S_leaf_concat_char_iter((_RopeLeaf*)__right, __s, __slen); - __left->_M_ref_nonnil(); - __STL_TRY { - __result = _S_tree_concat(__left, __nright); - } - __STL_UNWIND(_S_unref(__left); _S_unref(__nright)); -# ifndef __GC - __stl_assert(1 == __result->_M_refcount); -# endif - return __result; - } - } - _RopeRep* __nright = - __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator()); - __STL_TRY { - __r->_M_ref_nonnil(); - __result = _S_tree_concat(__r, __nright); - } - __STL_UNWIND(_S_unref(__r); _S_unref(__nright)); -# ifndef __GC - __stl_assert(1 == __result->_M_refcount); -# endif - return __result; -} - -#ifndef __GC -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* -rope<_CharT,_Alloc>::_S_destr_concat_char_iter( - _RopeRep* __r, const _CharT* __s, size_t __slen) -{ - _RopeRep* __result; - if (0 == __r) - return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, - __r->get_allocator()); - size_t __count = __r->_M_refcount; - size_t __orig_size = __r->_M_size; - __stl_assert(__count >= 1); - if (__count > 1) return _S_concat_char_iter(__r, __s, __slen); - if (0 == __slen) { - __r->_M_refcount = 2; // One more than before - return __r; - } - if (__orig_size + __slen <= _S_copy_max && - _RopeRep::_S_leaf == __r->_M_tag) { - __result = _S_destr_leaf_concat_char_iter((_RopeLeaf*)__r, __s, __slen); - return __result; - } - if (_RopeRep::_S_concat == __r->_M_tag) { - _RopeLeaf* __right = (_RopeLeaf*)(((_RopeConcatenation*)__r)->_M_right); - if (_RopeRep::_S_leaf == __right->_M_tag - && __right->_M_size + __slen <= _S_copy_max) { - _RopeRep* __new_right = - _S_destr_leaf_concat_char_iter(__right, __s, __slen); - if (__right == __new_right) { - __stl_assert(__new_right->_M_refcount == 2); - __new_right->_M_refcount = 1; - } else { - __stl_assert(__new_right->_M_refcount >= 1); - __right->_M_unref_nonnil(); - } - __stl_assert(__r->_M_refcount == 1); - __r->_M_refcount = 2; // One more than before. - ((_RopeConcatenation*)__r)->_M_right = __new_right; - __r->_M_size = __orig_size + __slen; - if (0 != __r->_M_c_string) { - __r->_M_free_c_string(); - __r->_M_c_string = 0; - } - return __r; - } - } - _RopeRep* __right = - __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator()); - __r->_M_ref_nonnil(); - __STL_TRY { - __result = _S_tree_concat(__r, __right); - } - __STL_UNWIND(_S_unref(__r); _S_unref(__right)) - __stl_assert(1 == __result->_M_refcount); - return __result; -} -#endif /* !__GC */ - -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* -rope<_CharT,_Alloc>::_S_concat(_RopeRep* __left, _RopeRep* __right) -{ - if (0 == __left) { - _S_ref(__right); - return __right; - } - if (0 == __right) { - __left->_M_ref_nonnil(); - return __left; - } - if (_RopeRep::_S_leaf == __right->_M_tag) { - if (_RopeRep::_S_leaf == __left->_M_tag) { - if (__right->_M_size + __left->_M_size <= _S_copy_max) { - return _S_leaf_concat_char_iter((_RopeLeaf*)__left, - ((_RopeLeaf*)__right)->_M_data, - __right->_M_size); - } - } else if (_RopeRep::_S_concat == __left->_M_tag - && _RopeRep::_S_leaf == - ((_RopeConcatenation*)__left)->_M_right->_M_tag) { - _RopeLeaf* __leftright = - (_RopeLeaf*)(((_RopeConcatenation*)__left)->_M_right); - if (__leftright->_M_size + __right->_M_size <= _S_copy_max) { - _RopeRep* __leftleft = ((_RopeConcatenation*)__left)->_M_left; - _RopeRep* __rest = _S_leaf_concat_char_iter(__leftright, - ((_RopeLeaf*)__right)->_M_data, - __right->_M_size); - __leftleft->_M_ref_nonnil(); - __STL_TRY { - return(_S_tree_concat(__leftleft, __rest)); - } - __STL_UNWIND(_S_unref(__leftleft); _S_unref(__rest)) - } - } - } - __left->_M_ref_nonnil(); - __right->_M_ref_nonnil(); - __STL_TRY { - return(_S_tree_concat(__left, __right)); - } - __STL_UNWIND(_S_unref(__left); _S_unref(__right)); -} - -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* -rope<_CharT,_Alloc>::_S_substring(_RopeRep* __base, - size_t __start, size_t __endp1) -{ - if (0 == __base) return 0; - size_t __len = __base->_M_size; - size_t __adj_endp1; - const size_t __lazy_threshold = 128; - - if (__endp1 >= __len) { - if (0 == __start) { - __base->_M_ref_nonnil(); - return __base; - } else { - __adj_endp1 = __len; - } - } else { - __adj_endp1 = __endp1; - } - switch(__base->_M_tag) { - case _RopeRep::_S_concat: - { - _RopeConcatenation* __c = (_RopeConcatenation*)__base; - _RopeRep* __left = __c->_M_left; - _RopeRep* __right = __c->_M_right; - size_t __left_len = __left->_M_size; - _RopeRep* __result; - - if (__adj_endp1 <= __left_len) { - return _S_substring(__left, __start, __endp1); - } else if (__start >= __left_len) { - return _S_substring(__right, __start - __left_len, - __adj_endp1 - __left_len); - } - _Self_destruct_ptr __left_result( - _S_substring(__left, __start, __left_len)); - _Self_destruct_ptr __right_result( - _S_substring(__right, 0, __endp1 - __left_len)); - __result = _S_concat(__left_result, __right_result); -# ifndef __GC - __stl_assert(1 == __result->_M_refcount); -# endif - return __result; - } - case _RopeRep::_S_leaf: - { - _RopeLeaf* __l = (_RopeLeaf*)__base; - _RopeLeaf* __result; - size_t __result_len; - if (__start >= __adj_endp1) return 0; - __result_len = __adj_endp1 - __start; - if (__result_len > __lazy_threshold) goto lazy; -# ifdef __GC - const _CharT* __section = __l->_M_data + __start; - __result = _S_new_RopeLeaf(__section, __result_len, - __base->get_allocator()); - __result->_M_c_string = 0; // Not eos terminated. -# else - // We should sometimes create substring node instead. - __result = __STL_ROPE_FROM_UNOWNED_CHAR_PTR( - __l->_M_data + __start, __result_len, - __base->get_allocator()); -# endif - return __result; - } - case _RopeRep::_S_substringfn: - // Avoid introducing multiple layers of substring nodes. - { - _RopeSubstring* __old = (_RopeSubstring*)__base; - size_t __result_len; - if (__start >= __adj_endp1) return 0; - __result_len = __adj_endp1 - __start; - if (__result_len > __lazy_threshold) { - _RopeSubstring* __result = - _S_new_RopeSubstring(__old->_M_base, - __start + __old->_M_start, - __adj_endp1 - __start, - __base->get_allocator()); - return __result; - - } // *** else fall through: *** - } - case _RopeRep::_S_function: - { - _RopeFunction* __f = (_RopeFunction*)__base; - _CharT* __section; - size_t __result_len; - if (__start >= __adj_endp1) return 0; - __result_len = __adj_endp1 - __start; - - if (__result_len > __lazy_threshold) goto lazy; - __section = (_CharT*) - _Data_allocate(_S_rounded_up_size(__result_len)); - __STL_TRY { - (*(__f->_M_fn))(__start, __result_len, __section); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING( - __section, __result_len, __base->get_allocator())); - _S_cond_store_eos(__section[__result_len]); - return _S_new_RopeLeaf(__section, __result_len, - __base->get_allocator()); - } - } - /*NOTREACHED*/ - __stl_assert(false); - lazy: - { - // Create substring node. - return _S_new_RopeSubstring(__base, __start, __adj_endp1 - __start, - __base->get_allocator()); - } -} - -template<class _CharT> -class _Rope_flatten_char_consumer : public _Rope_char_consumer<_CharT> { - private: - _CharT* _M_buf_ptr; - public: - // _CharT* _M_buffer; // XXX not used - - _Rope_flatten_char_consumer(_CharT* __buffer) { - _M_buf_ptr = __buffer; - }; - ~_Rope_flatten_char_consumer() {} - bool operator() (const _CharT* __leaf, size_t __n) { - uninitialized_copy_n(__leaf, __n, _M_buf_ptr); - _M_buf_ptr += __n; - return true; - } -}; - -template<class _CharT> -class _Rope_find_char_char_consumer : public _Rope_char_consumer<_CharT> { - private: - _CharT _M_pattern; - public: - size_t _M_count; // Number of nonmatching characters - _Rope_find_char_char_consumer(_CharT __p) - : _M_pattern(__p), _M_count(0) {} - ~_Rope_find_char_char_consumer() {} - bool operator() (const _CharT* __leaf, size_t __n) { - size_t __i; - for (__i = 0; __i < __n; __i++) { - if (__leaf[__i] == _M_pattern) { - _M_count += __i; return false; - } - } - _M_count += __n; return true; - } -}; - -template<class _CharT> -class _Rope_insert_char_consumer : public _Rope_char_consumer<_CharT> { - private: - typedef ostream _Insert_ostream; - _Insert_ostream& _M_o; - public: - // _CharT* buffer; // XXX not used - _Rope_insert_char_consumer(_Insert_ostream& __writer) - : _M_o(__writer) {}; - ~_Rope_insert_char_consumer() { }; - // Caller is presumed to own the ostream - bool operator() (const _CharT* __leaf, size_t __n); - // Returns true to continue traversal. -}; - -template<class _CharT> -bool _Rope_insert_char_consumer<_CharT>::operator() - (const _CharT* __leaf, size_t __n) -{ - size_t __i; - // We assume that formatting is set up correctly for each element. - for (__i = 0; __i < __n; __i++) _M_o << __leaf[__i]; - return true; -} - -inline bool _Rope_insert_char_consumer<char>::operator() - (const char* __leaf, size_t __n) -{ - size_t __i; - for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]); - return true; -} - -#if 0 -// I couldn't get this to work work with the VC++ version of basic_ostream. -// It also doesn't really do the right thing unless o is a wide stream. -// Given that wchar_t is often 4 bytes, its not clear to me how useful -// this stuff is anyway. -inline bool _Rope_insert_char_consumer<wchar_t>::operator() - (const wchar_t* __leaf, size_t __n) -{ - size_t __i; - for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]); - return true; -} -#endif /* !_MSC_VER && !BORLAND */ - -template <class _CharT, class _Alloc> -bool rope<_CharT, _Alloc>::_S_apply_to_pieces( - _Rope_char_consumer<_CharT>& __c, - const _RopeRep* __r, - size_t __begin, size_t __end) -{ - if (0 == __r) return true; - switch(__r->_M_tag) { - case _RopeRep::_S_concat: - { - _RopeConcatenation* __conc = (_RopeConcatenation*)__r; - _RopeRep* __left = __conc->_M_left; - size_t __left_len = __left->_M_size; - if (__begin < __left_len) { - size_t __left_end = min(__left_len, __end); - if (!_S_apply_to_pieces(__c, __left, __begin, __left_end)) - return false; - } - if (__end > __left_len) { - _RopeRep* __right = __conc->_M_right; - size_t __right_start = max(__left_len, __begin); - if (!_S_apply_to_pieces(__c, __right, - __right_start - __left_len, - __end - __left_len)) { - return false; - } - } - } - return true; - case _RopeRep::_S_leaf: - { - _RopeLeaf* __l = (_RopeLeaf*)__r; - return __c(__l->_M_data + __begin, __end - __begin); - } - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - { - _RopeFunction* __f = (_RopeFunction*)__r; - size_t __len = __end - __begin; - bool __result; - _CharT* __buffer = - (_CharT*)alloc::allocate(__len * sizeof(_CharT)); - __STL_TRY { - (*(__f->_M_fn))(__begin, __end, __buffer); - __result = __c(__buffer, __len); - alloc::deallocate(__buffer, __len * sizeof(_CharT)); - } - __STL_UNWIND((alloc::deallocate(__buffer, - __len * sizeof(_CharT)))) - return __result; - } - default: - __stl_assert(false); - /*NOTREACHED*/ - return false; - } -} - -inline void _Rope_fill(ostream& __o, size_t __n) -{ - char __f = __o.fill(); - size_t __i; - - for (__i = 0; __i < __n; __i++) __o.put(__f); -} - - -template <class _CharT> inline bool _Rope_is_simple(_CharT*) { return false; } -inline bool _Rope_is_simple(char*) { return true; } -inline bool _Rope_is_simple(wchar_t*) { return true; } - - -template<class _CharT, class _Alloc> -ostream& operator<< (ostream& __o, const rope<_CharT, _Alloc>& __r) -{ - size_t __w = __o.width(); - bool __left = bool(__o.flags() & ios::left); - size_t __pad_len; - size_t __rope_len = __r.size(); - _Rope_insert_char_consumer<_CharT> __c(__o); - bool __is_simple = _Rope_is_simple((_CharT*)0); - - if (__rope_len < __w) { - __pad_len = __w - __rope_len; - } else { - __pad_len = 0; - } - if (!__is_simple) __o.width(__w/__rope_len); - __STL_TRY { - if (__is_simple && !__left && __pad_len > 0) { - _Rope_fill(__o, __pad_len); - } - __r.apply_to_pieces(0, __r.size(), __c); - if (__is_simple && __left && __pad_len > 0) { - _Rope_fill(__o, __pad_len); - } - if (!__is_simple) - __o.width(__w); - } - __STL_UNWIND(if (!__is_simple) __o.width(__w)) - return __o; -} - -template <class _CharT, class _Alloc> -_CharT* -rope<_CharT,_Alloc>::_S_flatten(_RopeRep* __r, - size_t __start, size_t __len, - _CharT* __buffer) -{ - _Rope_flatten_char_consumer<_CharT> __c(__buffer); - _S_apply_to_pieces(__c, __r, __start, __start + __len); - return(__buffer + __len); -} - -template <class _CharT, class _Alloc> -size_t -rope<_CharT,_Alloc>::find(_CharT __pattern, size_t __start) const -{ - _Rope_find_char_char_consumer<_CharT> __c(__pattern); - _S_apply_to_pieces(__c, _M_tree_ptr, __start, size()); - size_type __result_pos = __start + __c._M_count; -# ifndef __STL_OLD_ROPE_SEMANTICS - if (__result_pos == size()) __result_pos = npos; -# endif - return __result_pos; -} - -template <class _CharT, class _Alloc> -_CharT* -rope<_CharT,_Alloc>::_S_flatten(_RopeRep* __r, _CharT* __buffer) -{ - if (0 == __r) return __buffer; - switch(__r->_M_tag) { - case _RopeRep::_S_concat: - { - _RopeConcatenation* __c = (_RopeConcatenation*)__r; - _RopeRep* __left = __c->_M_left; - _RopeRep* __right = __c->_M_right; - _CharT* __rest = _S_flatten(__left, __buffer); - return _S_flatten(__right, __rest); - } - case _RopeRep::_S_leaf: - { - _RopeLeaf* __l = (_RopeLeaf*)__r; - return copy_n(__l->_M_data, __l->_M_size, __buffer).second; - } - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - // We dont yet do anything with substring nodes. - // This needs to be fixed before ropefiles will work well. - { - _RopeFunction* __f = (_RopeFunction*)__r; - (*(__f->_M_fn))(0, __f->_M_size, __buffer); - return __buffer + __f->_M_size; - } - default: - __stl_assert(false); - /*NOTREACHED*/ - return 0; - } -} - - -// This needs work for _CharT != char -template <class _CharT, class _Alloc> -void -rope<_CharT,_Alloc>::_S_dump(_RopeRep* __r, int __indent) -{ - for (int __i = 0; __i < __indent; __i++) putchar(' '); - if (0 == __r) { - printf("NULL\n"); return; - } - if (_RopeRep::_S_concat == __r->_M_tag) { - _RopeConcatenation* __c = (_RopeConcatenation*)__r; - _RopeRep* __left = __c->_M_left; - _RopeRep* __right = __c->_M_right; - -# ifdef __GC - printf("Concatenation %p (depth = %d, len = %ld, %s balanced)\n", - __r, __r->_M_depth, __r->_M_size, __r->_M_is_balanced? "" : "not"); -# else - printf("Concatenation %p (rc = %ld, depth = %d, " - "len = %ld, %s balanced)\n", - __r, __r->_M_refcount, __r->_M_depth, __r->_M_size, - __r->_M_is_balanced? "" : "not"); -# endif - _S_dump(__left, __indent + 2); - _S_dump(__right, __indent + 2); - return; - } else { - char* __kind; - - switch (__r->_M_tag) { - case _RopeRep::_S_leaf: - __kind = "Leaf"; - break; - case _RopeRep::_S_function: - __kind = "Function"; - break; - case _RopeRep::_S_substringfn: - __kind = "Function representing substring"; - break; - default: - __kind = "(corrupted kind field!)"; - } -# ifdef __GC - printf("%s %p (depth = %d, len = %ld) ", - __kind, __r, __r->_M_depth, __r->_M_size); -# else - printf("%s %p (rc = %ld, depth = %d, len = %ld) ", - __kind, __r, __r->_M_refcount, __r->_M_depth, __r->_M_size); -# endif - if (_S_is_one_byte_char_type((_CharT*)0)) { - const int __max_len = 40; - _Self_destruct_ptr __prefix(_S_substring(__r, 0, __max_len)); - _CharT __buffer[__max_len + 1]; - bool __too_big = __r->_M_size > __prefix->_M_size; - - _S_flatten(__prefix, __buffer); - __buffer[__prefix->_M_size] = _S_eos((_CharT*)0); - printf("%s%s\n", - (char*)__buffer, __too_big? "...\n" : "\n"); - } else { - printf("\n"); - } - } -} - -template <class _CharT, class _Alloc> -const unsigned long -rope<_CharT,_Alloc>::_S_min_len[ - _Rope_RopeRep<_CharT,_Alloc>::_S_max_rope_depth + 1] = { -/* 0 */1, /* 1 */2, /* 2 */3, /* 3 */5, /* 4 */8, /* 5 */13, /* 6 */21, -/* 7 */34, /* 8 */55, /* 9 */89, /* 10 */144, /* 11 */233, /* 12 */377, -/* 13 */610, /* 14 */987, /* 15 */1597, /* 16 */2584, /* 17 */4181, -/* 18 */6765, /* 19 */10946, /* 20 */17711, /* 21 */28657, /* 22 */46368, -/* 23 */75025, /* 24 */121393, /* 25 */196418, /* 26 */317811, -/* 27 */514229, /* 28 */832040, /* 29 */1346269, /* 30 */2178309, -/* 31 */3524578, /* 32 */5702887, /* 33 */9227465, /* 34 */14930352, -/* 35 */24157817, /* 36 */39088169, /* 37 */63245986, /* 38 */102334155, -/* 39 */165580141, /* 40 */267914296, /* 41 */433494437, -/* 42 */701408733, /* 43 */1134903170, /* 44 */1836311903, -/* 45 */2971215073u }; -// These are Fibonacci numbers < 2**32. - -template <class _CharT, class _Alloc> -rope<_CharT,_Alloc>::_RopeRep* -rope<_CharT,_Alloc>::_S_balance(_RopeRep* __r) -{ - _RopeRep* __forest[_RopeRep::_S_max_rope_depth + 1]; - _RopeRep* __result = 0; - int __i; - // Invariant: - // The concatenation of forest in descending order is equal to __r. - // __forest[__i]._M_size >= _S_min_len[__i] - // __forest[__i]._M_depth = __i - // References from forest are included in refcount. - - for (__i = 0; __i <= _RopeRep::_S_max_rope_depth; ++__i) - __forest[__i] = 0; - __STL_TRY { - _S_add_to_forest(__r, __forest); - for (__i = 0; __i <= _RopeRep::_S_max_rope_depth; ++__i) - if (0 != __forest[__i]) { -# ifndef __GC - _Self_destruct_ptr __old(__result); -# endif - __result = _S_concat(__forest[__i], __result); - __forest[__i]->_M_unref_nonnil(); -# if !defined(__GC) && defined(__STL_USE_EXCEPTIONS) - __forest[__i] = 0; -# endif - } - } - __STL_UNWIND(for(__i = 0; __i <= _RopeRep::_S_max_rope_depth; __i++) - _S_unref(__forest[__i])) - if (__result->_M_depth > _RopeRep::_S_max_rope_depth) abort(); - return(__result); -} - - -template <class _CharT, class _Alloc> -void -rope<_CharT,_Alloc>::_S_add_to_forest(_RopeRep* __r, _RopeRep** __forest) -{ - if (__r->_M_is_balanced) { - _S_add_leaf_to_forest(__r, __forest); - return; - } - __stl_assert(__r->_M_tag == _RopeRep::_S_concat); - { - _RopeConcatenation* __c = (_RopeConcatenation*)__r; - - _S_add_to_forest(__c->_M_left, __forest); - _S_add_to_forest(__c->_M_right, __forest); - } -} - - -template <class _CharT, class _Alloc> -void -rope<_CharT,_Alloc>::_S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest) -{ - _RopeRep* __insertee; // included in refcount - _RopeRep* __too_tiny = 0; // included in refcount - int __i; // forest[0..__i-1] is empty - size_t __s = __r->_M_size; - - for (__i = 0; __s >= _S_min_len[__i+1]/* not this bucket */; ++__i) { - if (0 != __forest[__i]) { -# ifndef __GC - _Self_destruct_ptr __old(__too_tiny); -# endif - __too_tiny = _S_concat_and_set_balanced(__forest[__i], __too_tiny); - __forest[__i]->_M_unref_nonnil(); - __forest[__i] = 0; - } - } - { -# ifndef __GC - _Self_destruct_ptr __old(__too_tiny); -# endif - __insertee = _S_concat_and_set_balanced(__too_tiny, __r); - } - // Too_tiny dead, and no longer included in refcount. - // Insertee is live and included. - __stl_assert(_S_is_almost_balanced(__insertee)); - __stl_assert(__insertee->_M_depth <= __r->_M_depth + 1); - for (;; ++__i) { - if (0 != __forest[__i]) { -# ifndef __GC - _Self_destruct_ptr __old(__insertee); -# endif - __insertee = _S_concat_and_set_balanced(__forest[__i], __insertee); - __forest[__i]->_M_unref_nonnil(); - __forest[__i] = 0; - __stl_assert(_S_is_almost_balanced(__insertee)); - } - __stl_assert(_S_min_len[__i] <= __insertee->_M_size); - __stl_assert(__forest[__i] == 0); - if (__i == _RopeRep::_S_max_rope_depth || - __insertee->_M_size < _S_min_len[__i+1]) { - __forest[__i] = __insertee; - // refcount is OK since __insertee is now dead. - return; - } - } -} - -template <class _CharT, class _Alloc> -_CharT -rope<_CharT,_Alloc>::_S_fetch(_RopeRep* __r, size_type __i) -{ - __GC_CONST _CharT* __cstr = __r->_M_c_string; - - __stl_assert(__i < __r->_M_size); - if (0 != __cstr) return __cstr[__i]; - for(;;) { - switch(__r->_M_tag) { - case _RopeRep::_S_concat: - { - _RopeConcatenation* __c = (_RopeConcatenation*)__r; - _RopeRep* __left = __c->_M_left; - size_t __left_len = __left->_M_size; - - if (__i >= __left_len) { - __i -= __left_len; - __r = __c->_M_right; - } else { - __r = __left; - } - } - break; - case _RopeRep::_S_leaf: - { - _RopeLeaf* __l = (_RopeLeaf*)__r; - return __l->_M_data[__i]; - } - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - { - _RopeFunction* __f = (_RopeFunction*)__r; - _CharT __result; - - (*(__f->_M_fn))(__i, 1, &__result); - return __result; - } - } - } -} - -# ifndef __GC -// Return a uniquely referenced character slot for the given -// position, or 0 if that's not possible. -template <class _CharT, class _Alloc> -_CharT* -rope<_CharT,_Alloc>::_S_fetch_ptr(_RopeRep* __r, size_type __i) -{ - _RopeRep* __clrstack[_RopeRep::_S_max_rope_depth]; - size_t __csptr = 0; - - for(;;) { - if (__r->_M_refcount > 1) return 0; - switch(__r->_M_tag) { - case _RopeRep::_S_concat: - { - _RopeConcatenation* __c = (_RopeConcatenation*)__r; - _RopeRep* __left = __c->_M_left; - size_t __left_len = __left->_M_size; - - if (__c->_M_c_string != 0) __clrstack[__csptr++] = __c; - if (__i >= __left_len) { - __i -= __left_len; - __r = __c->_M_right; - } else { - __r = __left; - } - } - break; - case _RopeRep::_S_leaf: - { - _RopeLeaf* __l = (_RopeLeaf*)__r; - if (__l->_M_c_string != __l->_M_data && __l->_M_c_string != 0) - __clrstack[__csptr++] = __l; - while (__csptr > 0) { - -- __csptr; - _RopeRep* __d = __clrstack[__csptr]; - __d->_M_free_c_string(); - __d->_M_c_string = 0; - } - return __l->_M_data + __i; - } - case _RopeRep::_S_function: - case _RopeRep::_S_substringfn: - return 0; - } - } -} -# endif /* __GC */ - -// The following could be implemented trivially using -// lexicographical_compare_3way. -// We do a little more work to avoid dealing with rope iterators for -// flat strings. -template <class _CharT, class _Alloc> -int -rope<_CharT,_Alloc>::_S_compare (const _RopeRep* __left, - const _RopeRep* __right) -{ - size_t __left_len; - size_t __right_len; - - if (0 == __right) return 0 != __left; - if (0 == __left) return -1; - __left_len = __left->_M_size; - __right_len = __right->_M_size; - if (_RopeRep::_S_leaf == __left->_M_tag) { - _RopeLeaf* __l = (_RopeLeaf*) __left; - if (_RopeRep::_S_leaf == __right->_M_tag) { - _RopeLeaf* __r = (_RopeLeaf*) __right; - return lexicographical_compare_3way( - __l->_M_data, __l->_M_data + __left_len, - __r->_M_data, __r->_M_data + __right_len); - } else { - const_iterator __rstart(__right, 0); - const_iterator __rend(__right, __right_len); - return lexicographical_compare_3way( - __l->_M_data, __l->_M_data + __left_len, - __rstart, __rend); - } - } else { - const_iterator __lstart(__left, 0); - const_iterator __lend(__left, __left_len); - if (_RopeRep::_S_leaf == __right->_M_tag) { - _RopeLeaf* __r = (_RopeLeaf*) __right; - return lexicographical_compare_3way( - __lstart, __lend, - __r->_M_data, __r->_M_data + __right_len); - } else { - const_iterator __rstart(__right, 0); - const_iterator __rend(__right, __right_len); - return lexicographical_compare_3way( - __lstart, __lend, - __rstart, __rend); - } - } -} - -// Assignment to reference proxies. -template <class _CharT, class _Alloc> -_Rope_char_ref_proxy<_CharT, _Alloc>& -_Rope_char_ref_proxy<_CharT, _Alloc>::operator= (_CharT __c) { - _RopeRep* __old = _M_root->_M_tree_ptr; -# ifndef __GC - // First check for the case in which everything is uniquely - // referenced. In that case we can do this destructively. - _CharT* __ptr = _My_rope::_S_fetch_ptr(__old, _M_pos); - if (0 != __ptr) { - *__ptr = __c; - return *this; - } -# endif - _Self_destruct_ptr __left( - _My_rope::_S_substring(__old, 0, _M_pos)); - _Self_destruct_ptr __right( - _My_rope::_S_substring(__old, _M_pos+1, __old->_M_size)); - _Self_destruct_ptr __result_left( - _My_rope::_S_destr_concat_char_iter(__left, &__c, 1)); - -# ifndef __GC - __stl_assert(__left == __result_left || 1 == __result_left->_M_refcount); -# endif - _RopeRep* __result = - _My_rope::_S_concat(__result_left, __right); -# ifndef __GC - __stl_assert(1 <= __result->_M_refcount); - _RopeRep::_S_unref(__old); -# endif - _M_root->_M_tree_ptr = __result; - return *this; -} - -template <class _CharT, class _Alloc> -inline _Rope_char_ref_proxy<_CharT, _Alloc>::operator _CharT () const -{ - if (_M_current_valid) { - return _M_current; - } else { - return _My_rope::_S_fetch(_M_root->_M_tree_ptr, _M_pos); - } -} -template <class _CharT, class _Alloc> -_Rope_char_ptr_proxy<_CharT, _Alloc> -_Rope_char_ref_proxy<_CharT, _Alloc>::operator& () const { - return _Rope_char_ptr_proxy<_CharT, _Alloc>(*this); -} - -template <class _CharT, class _Alloc> -rope<_CharT, _Alloc>::rope(size_t __n, _CharT __c, - const allocator_type& __a) -: _Base(__a) -{ - rope<_CharT,_Alloc> __result; - const size_t __exponentiate_threshold = 32; - size_t __exponent; - size_t __rest; - _CharT* __rest_buffer; - _RopeRep* __remainder; - rope<_CharT,_Alloc> __remainder_rope; - - if (0 == __n) - return; - - __exponent = __n / __exponentiate_threshold; - __rest = __n % __exponentiate_threshold; - if (0 == __rest) { - __remainder = 0; - } else { - __rest_buffer = _Data_allocate(_S_rounded_up_size(__rest)); - uninitialized_fill_n(__rest_buffer, __rest, __c); - _S_cond_store_eos(__rest_buffer[__rest]); - __STL_TRY { - __remainder = _S_new_RopeLeaf(__rest_buffer, __rest, __a); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING(__rest_buffer, __rest, __a)) - } - __remainder_rope._M_tree_ptr = __remainder; - if (__exponent != 0) { - _CharT* __base_buffer = - _Data_allocate(_S_rounded_up_size(__exponentiate_threshold)); - _RopeLeaf* __base_leaf; - rope __base_rope; - uninitialized_fill_n(__base_buffer, __exponentiate_threshold, __c); - _S_cond_store_eos(__base_buffer[__exponentiate_threshold]); - __STL_TRY { - __base_leaf = _S_new_RopeLeaf(__base_buffer, - __exponentiate_threshold, __a); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING(__base_buffer, - __exponentiate_threshold, __a)) - __base_rope._M_tree_ptr = __base_leaf; - if (1 == __exponent) { - __result = __base_rope; -# ifndef __GC - __stl_assert(2 == __result._M_tree_ptr->_M_refcount); - // One each for base_rope and __result -# endif - } else { - // XXX what is power()? - __result = power(__base_rope, __exponent, _Concat_fn()); - } - if (0 != __remainder) { - __result += __remainder_rope; - } - } else { - __result = __remainder_rope; - } - _M_tree_ptr = __result._M_tree_ptr; - _M_tree_ptr->_M_ref_nonnil(); -} - -template<class _CharT, class _Alloc> - _CharT rope<_CharT,_Alloc>::_S_empty_c_str[1]; - -# ifdef __STL_PTHREADS - template<class _CharT, class _Alloc> - pthread_mutex_t - rope<_CharT,_Alloc>::_S_swap_lock = PTHREAD_MUTEX_INITIALIZER; -# endif - -template<class _CharT, class _Alloc> -const _CharT* rope<_CharT,_Alloc>::c_str() const { - if (0 == _M_tree_ptr) { - _S_empty_c_str[0] = _S_eos((_CharT*)0); // Possibly redundant, - // but probably fast. - return _S_empty_c_str; - } - __GC_CONST _CharT* __old_c_string = _M_tree_ptr->_M_c_string; - if (0 != __old_c_string) return(__old_c_string); - size_t __s = size(); - _CharT* __result = _Data_allocate(__s + 1); - _S_flatten(_M_tree_ptr, __result); - __result[__s] = _S_eos((_CharT*)0); -# ifdef __GC - _M_tree_ptr->_M_c_string = __result; -# else - if ((__old_c_string = - _S_atomic_swap(&(_M_tree_ptr->_M_c_string), __result)) != 0) { - // It must have been added in the interim. Hence it had to have been - // separately allocated. Deallocate the old copy, since we just - // replaced it. - destroy(__old_c_string, __old_c_string + __s + 1); - _Data_deallocate(__old_c_string, __s + 1); - } -# endif - return(__result); -} - -template<class _CharT, class _Alloc> -const _CharT* rope<_CharT,_Alloc>::replace_with_c_str() { - if (0 == _M_tree_ptr) { - _S_empty_c_str[0] = _S_eos((_CharT*)0); - return _S_empty_c_str; - } - __GC_CONST _CharT* __old_c_string = _M_tree_ptr->_M_c_string; - if (_RopeRep::_S_leaf == _M_tree_ptr->_M_tag && 0 != __old_c_string) { - return(__old_c_string); - } - size_t __s = size(); - _CharT* __result = _Data_allocate(_S_rounded_up_size(__s)); - _S_flatten(_M_tree_ptr, __result); - __result[__s] = _S_eos((_CharT*)0); - _M_tree_ptr->_M_unref_nonnil(); - _M_tree_ptr = _S_new_RopeLeaf(__result, __s, get_allocator()); - return(__result); -} - -// Algorithm specializations. More should be added. - -#ifndef _MSC_VER -// I couldn't get this to work with VC++ -template<class _CharT,class _Alloc> -void -_Rope_rotate(_Rope_iterator<_CharT,_Alloc> __first, - _Rope_iterator<_CharT,_Alloc> __middle, - _Rope_iterator<_CharT,_Alloc> __last) -{ - __stl_assert(__first.container() == __middle.container() - && __middle.container() == __last.container()); - rope<_CharT,_Alloc>& __r(__first.container()); - rope<_CharT,_Alloc> __prefix = __r.substr(0, __first.index()); - rope<_CharT,_Alloc> __suffix = - __r.substr(__last.index(), __r.size() - __last.index()); - rope<_CharT,_Alloc> __part1 = - __r.substr(__middle.index(), __last.index() - __middle.index()); - rope<_CharT,_Alloc> __part2 = - __r.substr(__first.index(), __middle.index() - __first.index()); - __r = __prefix; - __r += __part1; - __r += __part2; - __r += __suffix; -} - -#if !defined(__GNUC__) -// Appears to confuse g++ -inline void rotate(_Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __first, - _Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __middle, - _Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __last) { - _Rope_rotate(__first, __middle, __last); -} -#endif - -# if 0 -// Probably not useful for several reasons: -// - for SGIs 7.1 compiler and probably some others, -// this forces lots of rope<wchar_t, ...> instantiations, creating a -// code bloat and compile time problem. (Fixed in 7.2.) -// - wchar_t is 4 bytes wide on most UNIX platforms, making it unattractive -// for unicode strings. Unsigned short may be a better character -// type. -inline void rotate( - _Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __first, - _Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __middle, - _Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __last) { - _Rope_rotate(__first, __middle, __last); -} -# endif -#endif /* _MSC_VER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#endif - -__STL_END_NAMESPACE - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/set b/contrib/libstdc++/stl/set deleted file mode 100644 index c836c4596d28..000000000000 --- a/contrib/libstdc++/stl/set +++ /dev/null @@ -1,40 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_SET -#define __SGI_STL_SET - -#ifndef __SGI_STL_INTERNAL_TREE_H -#include <stl_tree.h> -#endif -#include <stl_set.h> -#include <stl_multiset.h> - -#endif /* __SGI_STL_SET */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/set.h b/contrib/libstdc++/stl/set.h deleted file mode 100644 index 9004d2e04770..000000000000 --- a/contrib/libstdc++/stl/set.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_SET_H -#define __SGI_STL_SET_H - -#include <tree.h> -#include <stl_set.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::set; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_SET_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/slist b/contrib/libstdc++/stl/slist deleted file mode 100644 index c3ec74204c55..000000000000 --- a/contrib/libstdc++/stl/slist +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_SLIST -#define __SGI_STL_SLIST - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_slist.h> - -#endif /* __SGI_STL_SLIST */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/slist.h b/contrib/libstdc++/stl/slist.h deleted file mode 100644 index d2377b0cf5ae..000000000000 --- a/contrib/libstdc++/stl/slist.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __SGI_STL_SLIST_H -#define __SGI_STL_SLIST_H - -#include <algobase.h> -#include <alloc.h> -#include <stl_slist.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::slist; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_SLIST_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stack b/contrib/libstdc++/stl/stack deleted file mode 100644 index 36461d95b8c4..000000000000 --- a/contrib/libstdc++/stl/stack +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_STACK -#define __SGI_STL_STACK - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_deque.h> -#include <stl_stack.h> - -#endif /* __SGI_STL_STACK */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stack.h b/contrib/libstdc++/stl/stack.h deleted file mode 100644 index 89beca82f128..000000000000 --- a/contrib/libstdc++/stl/stack.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_STACK_H -#define __SGI_STL_STACK_H - -#include <vector.h> -#include <deque.h> -#include <heap.h> -#include <stl_stack.h> -#include <stl_queue.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::stack; -using __STD::queue; -using __STD::priority_queue; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_STACK_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_algo.h b/contrib/libstdc++/stl/stl_algo.h deleted file mode 100644 index e9beaee15f11..000000000000 --- a/contrib/libstdc++/stl/stl_algo.h +++ /dev/null @@ -1,2894 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_ALGO_H -#define __SGI_STL_INTERNAL_ALGO_H - -#include <stl_heap.h> - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1209 -#endif - -// __median (an extension, not present in the C++ standard). - -template <class _Tp> -inline const _Tp& __median(const _Tp& __a, const _Tp& __b, const _Tp& __c) { - if (__a < __b) - if (__b < __c) - return __b; - else if (__a < __c) - return __c; - else - return __a; - else if (__a < __c) - return __a; - else if (__b < __c) - return __c; - else - return __b; -} - -template <class _Tp, class _Compare> -inline const _Tp& -__median(const _Tp& __a, const _Tp& __b, const _Tp& __c, _Compare __comp) { - if (__comp(__a, __b)) - if (__comp(__b, __c)) - return __b; - else if (__comp(__a, __c)) - return __c; - else - return __a; - else if (__comp(__a, __c)) - return __a; - else if (__comp(__b, __c)) - return __c; - else - return __b; -} - -// for_each. Apply a function to every element of a range. -template <class _InputIter, class _Function> -_Function for_each(_InputIter __first, _InputIter __last, _Function __f) { - for ( ; __first != __last; ++__first) - __f(*__first); - return __f; -} - -// find and find_if. - -template <class _InputIter, class _Tp> -inline _InputIter find(_InputIter __first, _InputIter __last, - const _Tp& __val, - input_iterator_tag) -{ - while (__first != __last && *__first != __val) - ++__first; - return __first; -} - -template <class _InputIter, class _Predicate> -inline _InputIter find_if(_InputIter __first, _InputIter __last, - _Predicate __pred, - input_iterator_tag) -{ - while (__first != __last && !__pred(*__first)) - ++__first; - return __first; -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _RandomAccessIter, class _Tp> -_RandomAccessIter find(_RandomAccessIter __first, _RandomAccessIter __last, - const _Tp& __val, - random_access_iterator_tag) -{ - typename iterator_traits<_RandomAccessIter>::difference_type __trip_count - = (__last - __first) >> 2; - - for ( ; __trip_count > 0 ; --__trip_count) { - if (*__first == __val) return __first; - ++__first; - - if (*__first == __val) return __first; - ++__first; - - if (*__first == __val) return __first; - ++__first; - - if (*__first == __val) return __first; - ++__first; - } - - switch(__last - __first) { - case 3: - if (*__first == __val) return __first; - ++__first; - case 2: - if (*__first == __val) return __first; - ++__first; - case 1: - if (*__first == __val) return __first; - ++__first; - case 0: - default: - return __last; - } -} - -template <class _RandomAccessIter, class _Predicate> -_RandomAccessIter find_if(_RandomAccessIter __first, _RandomAccessIter __last, - _Predicate __pred, - random_access_iterator_tag) -{ - typename iterator_traits<_RandomAccessIter>::difference_type __trip_count - = (__last - __first) >> 2; - - for ( ; __trip_count > 0 ; --__trip_count) { - if (__pred(*__first)) return __first; - ++__first; - - if (__pred(*__first)) return __first; - ++__first; - - if (__pred(*__first)) return __first; - ++__first; - - if (__pred(*__first)) return __first; - ++__first; - } - - switch(__last - __first) { - case 3: - if (__pred(*__first)) return __first; - ++__first; - case 2: - if (__pred(*__first)) return __first; - ++__first; - case 1: - if (__pred(*__first)) return __first; - ++__first; - case 0: - default: - return __last; - } -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _InputIter, class _Tp> -inline _InputIter find(_InputIter __first, _InputIter __last, - const _Tp& __val) -{ - return find(__first, __last, __val, __ITERATOR_CATEGORY(__first)); -} - -template <class _InputIter, class _Predicate> -inline _InputIter find_if(_InputIter __first, _InputIter __last, - _Predicate __pred) { - return find_if(__first, __last, __pred, __ITERATOR_CATEGORY(__first)); -} - -// adjacent_find. - -template <class _ForwardIter> -_ForwardIter adjacent_find(_ForwardIter __first, _ForwardIter __last) { - if (__first == __last) - return __last; - _ForwardIter __next = __first; - while(++__next != __last) { - if (*__first == *__next) - return __first; - __first = __next; - } - return __last; -} - -template <class _ForwardIter, class _BinaryPredicate> -_ForwardIter adjacent_find(_ForwardIter __first, _ForwardIter __last, - _BinaryPredicate __binary_pred) { - if (__first == __last) - return __last; - _ForwardIter __next = __first; - while(++__next != __last) { - if (__binary_pred(*__first, *__next)) - return __first; - __first = __next; - } - return __last; -} - -// count and count_if. There are two version of each, one whose return type -// type is void and one (present only if we have partial specialization) -// whose return type is iterator_traits<_InputIter>::difference_type. The -// C++ standard only has the latter version, but the former, which was present -// in the HP STL, is retained for backward compatibility. - -template <class _InputIter, class _Tp, class _Size> -void count(_InputIter __first, _InputIter __last, const _Tp& __value, - _Size& __n) { - for ( ; __first != __last; ++__first) - if (*__first == __value) - ++__n; -} - -template <class _InputIter, class _Predicate, class _Size> -void count_if(_InputIter __first, _InputIter __last, _Predicate __pred, - _Size& __n) { - for ( ; __first != __last; ++__first) - if (__pred(*__first)) - ++__n; -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _InputIter, class _Tp> -typename iterator_traits<_InputIter>::difference_type -count(_InputIter __first, _InputIter __last, const _Tp& __value) { - typename iterator_traits<_InputIter>::difference_type __n = 0; - for ( ; __first != __last; ++__first) - if (*__first == __value) - ++__n; - return __n; -} - -template <class _InputIter, class _Predicate> -typename iterator_traits<_InputIter>::difference_type -count_if(_InputIter __first, _InputIter __last, _Predicate __pred) { - typename iterator_traits<_InputIter>::difference_type __n = 0; - for ( ; __first != __last; ++__first) - if (__pred(*__first)) - ++__n; - return __n; -} - - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// search. - -template <class _ForwardIter1, class _ForwardIter2> -_ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2) -{ - // Test for empty ranges - if (__first1 == __last1 || __first2 == __last2) - return __first1; - - // Test for a pattern of length 1. - _ForwardIter2 __tmp(__first2); - ++__tmp; - if (__tmp == __last2) - return find(__first1, __last1, *__first2); - - // General case. - - _ForwardIter2 __p1, __p; - - __p1 = __first2; ++__p1; - - _ForwardIter1 __current = __first1; - - while (__first1 != __last1) { - __first1 = find(__first1, __last1, *__first2); - if (__first1 == __last1) - return __last1; - - __p = __p1; - __current = __first1; - if (++__current == __last1) - return __last1; - - while (*__current == *__p) { - if (++__p == __last2) - return __first1; - if (++__current == __last1) - return __last1; - } - - ++__first1; - } - return __first1; -} - -template <class _ForwardIter1, class _ForwardIter2, class _BinaryPred> -_ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2, - _BinaryPred __predicate) -{ - // Test for empty ranges - if (__first1 == __last1 || __first2 == __last2) - return __first1; - - // Test for a pattern of length 1. - _ForwardIter2 __tmp(__first2); - ++__tmp; - if (__tmp == __last2) - return find(__first1, __last1, *__first2); - - // General case. - - _ForwardIter2 __p1, __p; - - __p1 = __first2; ++__p1; - - _ForwardIter1 __current = __first1; - - while (__first1 != __last1) { - while (__first1 != __last1) { - if (__predicate(*__first1, *__first2)) - break; - ++__first1; - } - while (__first1 != __last1 && !__predicate(*__first1, *__first2)) - ++__first1; - if (__first1 == __last1) - return __last1; - - __p = __p1; - __current = __first1; - if (++__current == __last1) return __last1; - - while (__predicate(*__current, *__p)) { - if (++__p == __last2) - return __first1; - if (++__current == __last1) - return __last1; - } - - ++__first1; - } - return __first1; -} - -// search_n. Search for __count consecutive copies of __val. - -template <class _ForwardIter, class _Integer, class _Tp> -_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last, - _Integer __count, const _Tp& __val) { - if (__count <= 0) - return __first; - else { - __first = find(__first, __last, __val); - while (__first != __last) { - _Integer __n = __count - 1; - _ForwardIter __i = __first; - ++__i; - while (__i != __last && __n != 0 && *__i == __val) { - ++__i; - --__n; - } - if (__n == 0) - return __first; - else - __first = find(__i, __last, __val); - } - return __last; - } -} - -template <class _ForwardIter, class _Integer, class _Tp, class _BinaryPred> -_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last, - _Integer __count, const _Tp& __val, - _BinaryPred __binary_pred) { - if (__count <= 0) - return __first; - else { - while (__first != __last) { - if (__binary_pred(*__first, __val)) - break; - ++__first; - } - while (__first != __last) { - _Integer __n = __count - 1; - _ForwardIter __i = __first; - ++__i; - while (__i != __last && __n != 0 && __binary_pred(*__i, __val)) { - ++__i; - --__n; - } - if (__n == 0) - return __first; - else { - while (__i != __last) { - if (__binary_pred(*__i, __val)) - break; - ++__i; - } - __first = __i; - } - } - return __last; - } -} - -// swap_ranges - -template <class _ForwardIter1, class _ForwardIter2> -_ForwardIter2 swap_ranges(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2) { - for ( ; __first1 != __last1; ++__first1, ++__first2) - iter_swap(__first1, __first2); - return __first2; -} - -// transform - -template <class _InputIter, class _OutputIter, class _UnaryOperation> -_OutputIter transform(_InputIter __first, _InputIter __last, - _OutputIter __result, _UnaryOperation __oper) { - for ( ; __first != __last; ++__first, ++__result) - *__result = __oper(*__first); - return __result; -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _BinaryOperation> -_OutputIter transform(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _OutputIter __result, - _BinaryOperation __binary_op) { - for ( ; __first1 != __last1; ++__first1, ++__first2, ++__result) - *__result = __binary_op(*__first1, *__first2); - return __result; -} - -// replace, replace_if, replace_copy, replace_copy_if - -template <class _ForwardIter, class _Tp> -void replace(_ForwardIter __first, _ForwardIter __last, - const _Tp& __old_value, const _Tp& __new_value) { - for ( ; __first != __last; ++__first) - if (*__first == __old_value) - *__first = __new_value; -} - -template <class _ForwardIter, class _Predicate, class _Tp> -void replace_if(_ForwardIter __first, _ForwardIter __last, - _Predicate __pred, const _Tp& __new_value) { - for ( ; __first != __last; ++__first) - if (__pred(*__first)) - *__first = __new_value; -} - -template <class _InputIter, class _OutputIter, class _Tp> -_OutputIter replace_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - const _Tp& __old_value, const _Tp& __new_value) { - for ( ; __first != __last; ++__first, ++__result) - *__result = *__first == __old_value ? __new_value : *__first; - return __result; -} - -template <class Iterator, class _OutputIter, class _Predicate, class _Tp> -_OutputIter replace_copy_if(Iterator __first, Iterator __last, - _OutputIter __result, - _Predicate __pred, const _Tp& __new_value) { - for ( ; __first != __last; ++__first, ++__result) - *__result = __pred(*__first) ? __new_value : *__first; - return __result; -} - -// generate and generate_n - -template <class _ForwardIter, class _Generator> -void generate(_ForwardIter __first, _ForwardIter __last, _Generator __gen) { - for ( ; __first != __last; ++__first) - *__first = __gen(); -} - -template <class _OutputIter, class _Size, class _Generator> -_OutputIter generate_n(_OutputIter __first, _Size __n, _Generator __gen) { - for ( ; __n > 0; --__n, ++__first) - *__first = __gen(); - return __first; -} - -// remove, remove_if, remove_copy, remove_copy_if - -template <class _InputIter, class _OutputIter, class _Tp> -_OutputIter remove_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, const _Tp& __value) { - for ( ; __first != __last; ++__first) - if (*__first != __value) { - *__result = *__first; - ++__result; - } - return __result; -} - -template <class _InputIter, class _OutputIter, class _Predicate> -_OutputIter remove_copy_if(_InputIter __first, _InputIter __last, - _OutputIter __result, _Predicate __pred) { - for ( ; __first != __last; ++__first) - if (!__pred(*__first)) { - *__result = *__first; - ++__result; - } - return __result; -} - -template <class _ForwardIter, class _Tp> -_ForwardIter remove(_ForwardIter __first, _ForwardIter __last, - const _Tp& __value) { - __first = find(__first, __last, __value); - _ForwardIter __i = __first; - return __first == __last ? __first - : remove_copy(++__i, __last, __first, __value); -} - -template <class _ForwardIter, class _Predicate> -_ForwardIter remove_if(_ForwardIter __first, _ForwardIter __last, - _Predicate __pred) { - __first = find_if(__first, __last, __pred); - _ForwardIter __i = __first; - return __first == __last ? __first - : remove_copy_if(++__i, __last, __first, __pred); -} - -// unique and unique_copy - -template <class _InputIter, class _OutputIter, class _Tp> -_OutputIter __unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, _Tp*) { - _Tp __value = *__first; - *__result = __value; - while (++__first != __last) - if (__value != *__first) { - __value = *__first; - *++__result = __value; - } - return ++__result; -} - -template <class _InputIter, class _OutputIter> -inline _OutputIter __unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - output_iterator_tag) { - return __unique_copy(__first, __last, __result, __VALUE_TYPE(__first)); -} - -template <class _InputIter, class _ForwardIter> -_ForwardIter __unique_copy(_InputIter __first, _InputIter __last, - _ForwardIter __result, forward_iterator_tag) { - *__result = *__first; - while (++__first != __last) - if (*__result != *__first) *++__result = *__first; - return ++__result; -} - -template <class _InputIter, class _OutputIter> -inline _OutputIter unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result) { - if (__first == __last) return __result; - return __unique_copy(__first, __last, __result, - __ITERATOR_CATEGORY(__result)); -} - -template <class _InputIter, class _OutputIter, class _BinaryPredicate, - class _Tp> -_OutputIter __unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - _BinaryPredicate __binary_pred, _Tp*) { - _Tp __value = *__first; - *__result = __value; - while (++__first != __last) - if (!__binary_pred(__value, *__first)) { - __value = *__first; - *++__result = __value; - } - return ++__result; -} - -template <class _InputIter, class _OutputIter, class _BinaryPredicate> -inline _OutputIter __unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - _BinaryPredicate __binary_pred, - output_iterator_tag) { - return __unique_copy(__first, __last, __result, __binary_pred, - __VALUE_TYPE(__first)); -} - -template <class _InputIter, class _ForwardIter, class _BinaryPredicate> -_ForwardIter __unique_copy(_InputIter __first, _InputIter __last, - _ForwardIter __result, - _BinaryPredicate __binary_pred, - forward_iterator_tag) { - *__result = *__first; - while (++__first != __last) - if (!__binary_pred(*__result, *__first)) *++__result = *__first; - return ++__result; -} - -template <class _InputIter, class _OutputIter, class _BinaryPredicate> -inline _OutputIter unique_copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - _BinaryPredicate __binary_pred) { - if (__first == __last) return __result; - return __unique_copy(__first, __last, __result, __binary_pred, - __ITERATOR_CATEGORY(__result)); -} - -template <class _ForwardIter> -_ForwardIter unique(_ForwardIter __first, _ForwardIter __last) { - __first = adjacent_find(__first, __last); - return unique_copy(__first, __last, __first); -} - -template <class _ForwardIter, class _BinaryPredicate> -_ForwardIter unique(_ForwardIter __first, _ForwardIter __last, - _BinaryPredicate __binary_pred) { - __first = adjacent_find(__first, __last, __binary_pred); - return unique_copy(__first, __last, __first, __binary_pred); -} - -// reverse and reverse_copy, and their auxiliary functions - -template <class _BidirectionalIter> -void __reverse(_BidirectionalIter __first, _BidirectionalIter __last, - bidirectional_iterator_tag) { - while (true) - if (__first == __last || __first == --__last) - return; - else - iter_swap(__first++, __last); -} - -template <class _RandomAccessIter> -void __reverse(_RandomAccessIter __first, _RandomAccessIter __last, - random_access_iterator_tag) { - while (__first < __last) - iter_swap(__first++, --__last); -} - -template <class _BidirectionalIter> -inline void reverse(_BidirectionalIter __first, _BidirectionalIter __last) { - __reverse(__first, __last, __ITERATOR_CATEGORY(__first)); -} - -template <class _BidirectionalIter, class _OutputIter> -_OutputIter reverse_copy(_BidirectionalIter __first, - _BidirectionalIter __last, - _OutputIter __result) { - while (__first != __last) { - --__last; - *__result = *__last; - ++__result; - } - return __result; -} - -// rotate and rotate_copy, and their auxiliary functions - -template <class _EuclideanRingElement> -_EuclideanRingElement __gcd(_EuclideanRingElement __m, - _EuclideanRingElement __n) -{ - while (__n != 0) { - _EuclideanRingElement __t = __m % __n; - __m = __n; - __n = __t; - } - return __m; -} - -template <class _ForwardIter, class _Distance> -_ForwardIter __rotate(_ForwardIter __first, - _ForwardIter __middle, - _ForwardIter __last, - _Distance*, - forward_iterator_tag) { - if (__first == __middle) - return __last; - if (__last == __middle) - return __first; - - _ForwardIter __first2 = __middle; - do { - swap(*__first++, *__first2++); - if (__first == __middle) - __middle = __first2; - } while (__first2 != __last); - - _ForwardIter __new_middle = __first; - - __first2 = __middle; - - while (__first2 != __last) { - swap (*__first++, *__first2++); - if (__first == __middle) - __middle = __first2; - else if (__first2 == __last) - __first2 = __middle; - } - - return __new_middle; -} - - -template <class _BidirectionalIter, class _Distance> -_BidirectionalIter __rotate(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, - _Distance*, - bidirectional_iterator_tag) { - if (__first == __middle) - return __last; - if (__last == __middle) - return __first; - - __reverse(__first, __middle, bidirectional_iterator_tag()); - __reverse(__middle, __last, bidirectional_iterator_tag()); - - while (__first != __middle && __middle != __last) - swap (*__first++, *--__last); - - if (__first == __middle) { - __reverse(__middle, __last, bidirectional_iterator_tag()); - return __last; - } - else { - __reverse(__first, __middle, bidirectional_iterator_tag()); - return __first; - } -} - -template <class _RandomAccessIter, class _Distance, class _Tp> -_RandomAccessIter __rotate(_RandomAccessIter __first, - _RandomAccessIter __middle, - _RandomAccessIter __last, - _Distance *, _Tp *) { - - _Distance __n = __last - __first; - _Distance __k = __middle - __first; - _Distance __l = __n - __k; - _RandomAccessIter __result = __first + (__last - __middle); - - if (__k == __l) { - swap_ranges(__first, __middle, __middle); - return __result; - } - - _Distance __d = __gcd(__n, __k); - - for (_Distance __i = 0; __i < __d; __i++) { - _Tp __tmp = *__first; - _RandomAccessIter __p = __first; - - if (__k < __l) { - for (_Distance __j = 0; __j < __l/__d; __j++) { - if (__p > __first + __l) { - *__p = *(__p - __l); - __p -= __l; - } - - *__p = *(__p + __k); - __p += __k; - } - } - - else { - for (_Distance __j = 0; __j < __k/__d - 1; __j ++) { - if (__p < __last - __k) { - *__p = *(__p + __k); - __p += __k; - } - - *__p = * (__p - __l); - __p -= __l; - } - } - - *__p = __tmp; - ++__first; - } - - return __result; -} - -template <class _ForwardIter> -inline _ForwardIter rotate(_ForwardIter __first, _ForwardIter __middle, - _ForwardIter __last) { - return __rotate(__first, __middle, __last, - __DISTANCE_TYPE(__first), - __ITERATOR_CATEGORY(__first)); -} - -template <class _ForwardIter, class _OutputIter> -_OutputIter rotate_copy(_ForwardIter __first, _ForwardIter __middle, - _ForwardIter __last, _OutputIter __result) { - return copy(__first, __middle, copy(__middle, __last, __result)); -} - -// Return a random number in the range [0, __n). This function encapsulates -// whether we're using rand (part of the standard C library) or lrand48 -// (not standard, but a much better choice whenever it's available). - -template <class _Distance> -inline _Distance __random_number(_Distance __n) { -#ifdef __STL_NO_DRAND48 - return rand() % __n; -#else - return lrand48() % __n; -#endif -} - -// random_shuffle - -template <class _RandomAccessIter> -inline void random_shuffle(_RandomAccessIter __first, - _RandomAccessIter __last) { - if (__first == __last) return; - for (_RandomAccessIter __i = __first + 1; __i != __last; ++__i) - iter_swap(__i, __first + __random_number((__i - __first) + 1)); -} - -template <class _RandomAccessIter, class _RandomNumberGenerator> -void random_shuffle(_RandomAccessIter __first, _RandomAccessIter __last, - _RandomNumberGenerator& __rand) { - if (__first == __last) return; - for (_RandomAccessIter __i = __first + 1; __i != __last; ++__i) - iter_swap(__i, __first + __rand((__i - __first) + 1)); -} - -// random_sample and random_sample_n (extensions, not part of the standard). - -template <class _ForwardIter, class _OutputIter, class _Distance> -_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last, - _OutputIter __out, const _Distance __n) -{ - _Distance __remaining = 0; - distance(__first, __last, __remaining); - _Distance __m = min(__n, __remaining); - - while (__m > 0) { - if (__random_number(__remaining) < __m) { - *__out = *__first; - ++__out; - --__m; - } - - --__remaining; - ++__first; - } - return __out; -} - -template <class _ForwardIter, class _OutputIter, class _Distance, - class _RandomNumberGenerator> -_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last, - _OutputIter __out, const _Distance __n, - _RandomNumberGenerator& __rand) -{ - _Distance __remaining = 0; - distance(__first, __last, __remaining); - _Distance __m = min(__n, __remaining); - - while (__m > 0) { - if (__rand(__remaining) < __m) { - *__out = *__first; - ++__out; - --__m; - } - - --__remaining; - ++__first; - } - return __out; -} - -template <class _InputIter, class _RandomAccessIter, class _Distance> -_RandomAccessIter __random_sample(_InputIter __first, _InputIter __last, - _RandomAccessIter __out, - const _Distance __n) -{ - _Distance __m = 0; - _Distance __t = __n; - for ( ; __first != __last && __m < __n; ++__m, ++__first) - __out[__m] = *__first; - - while (__first != __last) { - ++__t; - _Distance __M = __random_number(__t); - if (__M < __n) - __out[__M] = *__first; - ++__first; - } - - return __out + __m; -} - -template <class _InputIter, class _RandomAccessIter, - class _RandomNumberGenerator, class _Distance> -_RandomAccessIter __random_sample(_InputIter __first, _InputIter __last, - _RandomAccessIter __out, - _RandomNumberGenerator& __rand, - const _Distance __n) -{ - _Distance __m = 0; - _Distance __t = __n; - for ( ; __first != __last && __m < __n; ++__m, ++__first) - __out[__m] = *__first; - - while (__first != __last) { - ++__t; - _Distance __M = __rand(__t); - if (__M < __n) - __out[__M] = *__first; - ++__first; - } - - return __out + __m; -} - -template <class _InputIter, class _RandomAccessIter> -inline _RandomAccessIter -random_sample(_InputIter __first, _InputIter __last, - _RandomAccessIter __out_first, _RandomAccessIter __out_last) -{ - return __random_sample(__first, __last, - __out_first, __out_last - __out_first); -} - - -template <class _InputIter, class _RandomAccessIter, - class _RandomNumberGenerator> -inline _RandomAccessIter -random_sample(_InputIter __first, _InputIter __last, - _RandomAccessIter __out_first, _RandomAccessIter __out_last, - _RandomNumberGenerator& __rand) -{ - return __random_sample(__first, __last, - __out_first, __rand, - __out_last - __out_first); -} - -// partition, stable_partition, and their auxiliary functions - -template <class _ForwardIter, class _Predicate> -_ForwardIter __partition(_ForwardIter __first, - _ForwardIter __last, - _Predicate __pred, - forward_iterator_tag) { - if (__first == __last) return __first; - - while (__pred(*__first)) - if (++__first == __last) return __first; - - _ForwardIter __next = __first; - - while (++__next != __last) - if (__pred(*__next)) { - swap(*__first, *__next); - ++__first; - } - - return __first; -} - -template <class _BidirectionalIter, class _Predicate> -_BidirectionalIter __partition(_BidirectionalIter __first, - _BidirectionalIter __last, - _Predicate __pred, - bidirectional_iterator_tag) { - while (true) { - while (true) - if (__first == __last) - return __first; - else if (__pred(*__first)) - ++__first; - else - break; - --__last; - while (true) - if (__first == __last) - return __first; - else if (!__pred(*__last)) - --__last; - else - break; - iter_swap(__first, __last); - ++__first; - } -} - -template <class _ForwardIter, class _Predicate> -inline _ForwardIter partition(_ForwardIter __first, - _ForwardIter __last, - _Predicate __pred) { - return __partition(__first, __last, __pred, __ITERATOR_CATEGORY(__first)); -} - - -template <class _ForwardIter, class _Predicate, class _Distance> -_ForwardIter __inplace_stable_partition(_ForwardIter __first, - _ForwardIter __last, - _Predicate __pred, _Distance __len) { - if (__len == 1) - return __pred(*__first) ? __last : __first; - _ForwardIter __middle = __first; - advance(__middle, __len / 2); - return rotate(__inplace_stable_partition(__first, __middle, __pred, - __len / 2), - __middle, - __inplace_stable_partition(__middle, __last, __pred, - __len - __len / 2)); -} - -template <class _ForwardIter, class _Pointer, class _Predicate, - class _Distance> -_ForwardIter __stable_partition_adaptive(_ForwardIter __first, - _ForwardIter __last, - _Predicate __pred, _Distance __len, - _Pointer __buffer, - _Distance __buffer_size) -{ - if (__len <= __buffer_size) { - _ForwardIter __result1 = __first; - _Pointer __result2 = __buffer; - for ( ; __first != __last ; ++__first) - if (__pred(*__first)) { - *__result1 = *__first; - ++__result1; - } - else { - *__result2 = *__first; - ++__result2; - } - copy(__buffer, __result2, __result1); - return __result1; - } - else { - _ForwardIter __middle = __first; - advance(__middle, __len / 2); - return rotate(__stable_partition_adaptive( - __first, __middle, __pred, - __len / 2, __buffer, __buffer_size), - __middle, - __stable_partition_adaptive( - __middle, __last, __pred, - __len - __len / 2, __buffer, __buffer_size)); - } -} - -template <class _ForwardIter, class _Predicate, class _Tp, class _Distance> -inline _ForwardIter -__stable_partition_aux(_ForwardIter __first, _ForwardIter __last, - _Predicate __pred, _Tp*, _Distance*) -{ - _Temporary_buffer<_ForwardIter, _Tp> __buf(__first, __last); - if (__buf.size() > 0) - return __stable_partition_adaptive(__first, __last, __pred, - _Distance(__buf.requested_size()), - __buf.begin(), __buf.size()); - else - return __inplace_stable_partition(__first, __last, __pred, - _Distance(__buf.requested_size())); -} - -template <class _ForwardIter, class _Predicate> -inline _ForwardIter stable_partition(_ForwardIter __first, - _ForwardIter __last, - _Predicate __pred) { - if (__first == __last) - return __first; - else - return __stable_partition_aux(__first, __last, __pred, - __VALUE_TYPE(__first), - __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Tp> -_RandomAccessIter __unguarded_partition(_RandomAccessIter __first, - _RandomAccessIter __last, - _Tp __pivot) -{ - while (true) { - while (*__first < __pivot) - ++__first; - --__last; - while (__pivot < *__last) - --__last; - if (!(__first < __last)) - return __first; - iter_swap(__first, __last); - ++__first; - } -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -_RandomAccessIter __unguarded_partition(_RandomAccessIter __first, - _RandomAccessIter __last, - _Tp __pivot, _Compare __comp) -{ - while (true) { - while (__comp(*__first, __pivot)) - ++__first; - --__last; - while (__comp(__pivot, *__last)) - --__last; - if (!(__first < __last)) - return __first; - iter_swap(__first, __last); - ++__first; - } -} - -const int __stl_threshold = 16; - -// sort() and its auxiliary functions. - -template <class _RandomAccessIter, class _Tp> -void __unguarded_linear_insert(_RandomAccessIter __last, _Tp __val) { - _RandomAccessIter __next = __last; - --__next; - while (__val < *__next) { - *__last = *__next; - __last = __next; - --__next; - } - *__last = __val; -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -void __unguarded_linear_insert(_RandomAccessIter __last, _Tp __val, - _Compare __comp) { - _RandomAccessIter __next = __last; - --__next; - while (__comp(__val, *__next)) { - *__last = *__next; - __last = __next; - --__next; - } - *__last = __val; -} - -template <class _RandomAccessIter, class _Tp> -inline void __linear_insert(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*) { - _Tp __val = *__last; - if (__val < *__first) { - copy_backward(__first, __last, __last + 1); - *__first = __val; - } - else - __unguarded_linear_insert(__last, __val); -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -inline void __linear_insert(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*, _Compare __comp) { - _Tp __val = *__last; - if (__comp(__val, *__first)) { - copy_backward(__first, __last, __last + 1); - *__first = __val; - } - else - __unguarded_linear_insert(__last, __val, __comp); -} - -template <class _RandomAccessIter> -void __insertion_sort(_RandomAccessIter __first, _RandomAccessIter __last) { - if (__first == __last) return; - for (_RandomAccessIter __i = __first + 1; __i != __last; ++__i) - __linear_insert(__first, __i, __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Compare> -void __insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last, _Compare __comp) { - if (__first == __last) return; - for (_RandomAccessIter __i = __first + 1; __i != __last; ++__i) - __linear_insert(__first, __i, __VALUE_TYPE(__first), __comp); -} - -template <class _RandomAccessIter, class _Tp> -void __unguarded_insertion_sort_aux(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*) { - for (_RandomAccessIter __i = __first; __i != __last; ++__i) - __unguarded_linear_insert(__i, _Tp(*__i)); -} - -template <class _RandomAccessIter> -inline void __unguarded_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last) { - __unguarded_insertion_sort_aux(__first, __last, __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -void __unguarded_insertion_sort_aux(_RandomAccessIter __first, - _RandomAccessIter __last, - _Tp*, _Compare __comp) { - for (_RandomAccessIter __i = __first; __i != __last; ++__i) - __unguarded_linear_insert(__i, _Tp(*__i), __comp); -} - -template <class _RandomAccessIter, class _Compare> -inline void __unguarded_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last, - _Compare __comp) { - __unguarded_insertion_sort_aux(__first, __last, __VALUE_TYPE(__first), - __comp); -} - -template <class _RandomAccessIter> -void __final_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last) { - if (__last - __first > __stl_threshold) { - __insertion_sort(__first, __first + __stl_threshold); - __unguarded_insertion_sort(__first + __stl_threshold, __last); - } - else - __insertion_sort(__first, __last); -} - -template <class _RandomAccessIter, class _Compare> -void __final_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last, _Compare __comp) { - if (__last - __first > __stl_threshold) { - __insertion_sort(__first, __first + __stl_threshold, __comp); - __unguarded_insertion_sort(__first + __stl_threshold, __last, __comp); - } - else - __insertion_sort(__first, __last, __comp); -} - -template <class _Size> -inline _Size __lg(_Size __n) { - _Size __k; - for (__k = 0; __n != 1; __n >>= 1) ++__k; - return __k; -} - -template <class _RandomAccessIter, class _Tp, class _Size> -void __introsort_loop(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*, - _Size __depth_limit) -{ - while (__last - __first > __stl_threshold) { - if (__depth_limit == 0) { - partial_sort(__first, __last, __last); - return; - } - --__depth_limit; - _RandomAccessIter __cut = - __unguarded_partition(__first, __last, - _Tp(__median(*__first, - *(__first + (__last - __first)/2), - *(__last - 1)))); - __introsort_loop(__cut, __last, (_Tp*) 0, __depth_limit); - __last = __cut; - } -} - -template <class _RandomAccessIter, class _Tp, class _Size, class _Compare> -void __introsort_loop(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*, - _Size __depth_limit, _Compare __comp) -{ - while (__last - __first > __stl_threshold) { - if (__depth_limit == 0) { - partial_sort(__first, __last, __last, __comp); - return; - } - --__depth_limit; - _RandomAccessIter __cut = - __unguarded_partition(__first, __last, - _Tp(__median(*__first, - *(__first + (__last - __first)/2), - *(__last - 1), __comp)), - __comp); - __introsort_loop(__cut, __last, (_Tp*) 0, __depth_limit, __comp); - __last = __cut; - } -} - -template <class _RandomAccessIter> -inline void sort(_RandomAccessIter __first, _RandomAccessIter __last) { - if (__first != __last) { - __introsort_loop(__first, __last, - __VALUE_TYPE(__first), - __lg(__last - __first) * 2); - __final_insertion_sort(__first, __last); - } -} - -template <class _RandomAccessIter, class _Compare> -inline void sort(_RandomAccessIter __first, _RandomAccessIter __last, - _Compare __comp) { - if (__first != __last) { - __introsort_loop(__first, __last, - __VALUE_TYPE(__first), - __lg(__last - __first) * 2, - __comp); - __final_insertion_sort(__first, __last, __comp); - } -} - -// stable_sort() and its auxiliary functions. - -template <class _RandomAccessIter> -void __inplace_stable_sort(_RandomAccessIter __first, - _RandomAccessIter __last) { - if (__last - __first < 15) { - __insertion_sort(__first, __last); - return; - } - _RandomAccessIter __middle = __first + (__last - __first) / 2; - __inplace_stable_sort(__first, __middle); - __inplace_stable_sort(__middle, __last); - __merge_without_buffer(__first, __middle, __last, - __middle - __first, - __last - __middle); -} - -template <class _RandomAccessIter, class _Compare> -void __inplace_stable_sort(_RandomAccessIter __first, - _RandomAccessIter __last, _Compare __comp) { - if (__last - __first < 15) { - __insertion_sort(__first, __last, __comp); - return; - } - _RandomAccessIter __middle = __first + (__last - __first) / 2; - __inplace_stable_sort(__first, __middle, __comp); - __inplace_stable_sort(__middle, __last, __comp); - __merge_without_buffer(__first, __middle, __last, - __middle - __first, - __last - __middle, - __comp); -} - -template <class _RandomAccessIter1, class _RandomAccessIter2, - class _Distance> -void __merge_sort_loop(_RandomAccessIter1 __first, - _RandomAccessIter1 __last, - _RandomAccessIter2 __result, _Distance __step_size) { - _Distance __two_step = 2 * __step_size; - - while (__last - __first >= __two_step) { - __result = merge(__first, __first + __step_size, - __first + __step_size, __first + __two_step, - __result); - __first += __two_step; - } - - __step_size = min(_Distance(__last - __first), __step_size); - merge(__first, __first + __step_size, __first + __step_size, __last, - __result); -} - -template <class _RandomAccessIter1, class _RandomAccessIter2, - class _Distance, class _Compare> -void __merge_sort_loop(_RandomAccessIter1 __first, - _RandomAccessIter1 __last, - _RandomAccessIter2 __result, _Distance __step_size, - _Compare __comp) { - _Distance __two_step = 2 * __step_size; - - while (__last - __first >= __two_step) { - __result = merge(__first, __first + __step_size, - __first + __step_size, __first + __two_step, - __result, - __comp); - __first += __two_step; - } - __step_size = min(_Distance(__last - __first), __step_size); - - merge(__first, __first + __step_size, - __first + __step_size, __last, - __result, - __comp); -} - -const int __stl_chunk_size = 7; - -template <class _RandomAccessIter, class _Distance> -void __chunk_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last, _Distance __chunk_size) -{ - while (__last - __first >= __chunk_size) { - __insertion_sort(__first, __first + __chunk_size); - __first += __chunk_size; - } - __insertion_sort(__first, __last); -} - -template <class _RandomAccessIter, class _Distance, class _Compare> -void __chunk_insertion_sort(_RandomAccessIter __first, - _RandomAccessIter __last, - _Distance __chunk_size, _Compare __comp) -{ - while (__last - __first >= __chunk_size) { - __insertion_sort(__first, __first + __chunk_size, __comp); - __first += __chunk_size; - } - __insertion_sort(__first, __last, __comp); -} - -template <class _RandomAccessIter, class _Pointer, class _Distance> -void __merge_sort_with_buffer(_RandomAccessIter __first, - _RandomAccessIter __last, - _Pointer __buffer, _Distance*) { - _Distance __len = __last - __first; - _Pointer __buffer_last = __buffer + __len; - - _Distance __step_size = __stl_chunk_size; - __chunk_insertion_sort(__first, __last, __step_size); - - while (__step_size < __len) { - __merge_sort_loop(__first, __last, __buffer, __step_size); - __step_size *= 2; - __merge_sort_loop(__buffer, __buffer_last, __first, __step_size); - __step_size *= 2; - } -} - -template <class _RandomAccessIter, class _Pointer, class _Distance, - class _Compare> -void __merge_sort_with_buffer(_RandomAccessIter __first, - _RandomAccessIter __last, _Pointer __buffer, - _Distance*, _Compare __comp) { - _Distance __len = __last - __first; - _Pointer __buffer_last = __buffer + __len; - - _Distance __step_size = __stl_chunk_size; - __chunk_insertion_sort(__first, __last, __step_size, __comp); - - while (__step_size < __len) { - __merge_sort_loop(__first, __last, __buffer, __step_size, __comp); - __step_size *= 2; - __merge_sort_loop(__buffer, __buffer_last, __first, __step_size, __comp); - __step_size *= 2; - } -} - -template <class _RandomAccessIter, class _Pointer, class _Distance> -void __stable_sort_adaptive(_RandomAccessIter __first, - _RandomAccessIter __last, _Pointer __buffer, - _Distance __buffer_size) { - _Distance __len = (__last - __first + 1) / 2; - _RandomAccessIter __middle = __first + __len; - if (__len > __buffer_size) { - __stable_sort_adaptive(__first, __middle, __buffer, __buffer_size); - __stable_sort_adaptive(__middle, __last, __buffer, __buffer_size); - } - else { - __merge_sort_with_buffer(__first, __middle, __buffer, (_Distance*)0); - __merge_sort_with_buffer(__middle, __last, __buffer, (_Distance*)0); - } - __merge_adaptive(__first, __middle, __last, _Distance(__middle - __first), - _Distance(__last - __middle), __buffer, __buffer_size); -} - -template <class _RandomAccessIter, class _Pointer, class _Distance, - class _Compare> -void __stable_sort_adaptive(_RandomAccessIter __first, - _RandomAccessIter __last, _Pointer __buffer, - _Distance __buffer_size, _Compare __comp) { - _Distance __len = (__last - __first + 1) / 2; - _RandomAccessIter __middle = __first + __len; - if (__len > __buffer_size) { - __stable_sort_adaptive(__first, __middle, __buffer, __buffer_size, - __comp); - __stable_sort_adaptive(__middle, __last, __buffer, __buffer_size, - __comp); - } - else { - __merge_sort_with_buffer(__first, __middle, __buffer, (_Distance*)0, - __comp); - __merge_sort_with_buffer(__middle, __last, __buffer, (_Distance*)0, - __comp); - } - __merge_adaptive(__first, __middle, __last, _Distance(__middle - __first), - _Distance(__last - __middle), __buffer, __buffer_size, - __comp); -} - -template <class _RandomAccessIter, class _Tp, class _Distance> -inline void __stable_sort_aux(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*, _Distance*) { - _Temporary_buffer<_RandomAccessIter, _Tp> buf(__first, __last); - if (buf.begin() == 0) - __inplace_stable_sort(__first, __last); - else - __stable_sort_adaptive(__first, __last, buf.begin(), - _Distance(buf.size())); -} - -template <class _RandomAccessIter, class _Tp, class _Distance, class _Compare> -inline void __stable_sort_aux(_RandomAccessIter __first, - _RandomAccessIter __last, _Tp*, _Distance*, - _Compare __comp) { - _Temporary_buffer<_RandomAccessIter, _Tp> buf(__first, __last); - if (buf.begin() == 0) - __inplace_stable_sort(__first, __last, __comp); - else - __stable_sort_adaptive(__first, __last, buf.begin(), - _Distance(buf.size()), - __comp); -} - -template <class _RandomAccessIter> -inline void stable_sort(_RandomAccessIter __first, - _RandomAccessIter __last) { - __stable_sort_aux(__first, __last, - __VALUE_TYPE(__first), - __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Compare> -inline void stable_sort(_RandomAccessIter __first, - _RandomAccessIter __last, _Compare __comp) { - __stable_sort_aux(__first, __last, - __VALUE_TYPE(__first), - __DISTANCE_TYPE(__first), - __comp); -} - -// partial_sort, partial_sort_copy, and auxiliary functions. - -template <class _RandomAccessIter, class _Tp> -void __partial_sort(_RandomAccessIter __first, _RandomAccessIter __middle, - _RandomAccessIter __last, _Tp*) { - make_heap(__first, __middle); - for (_RandomAccessIter __i = __middle; __i < __last; ++__i) - if (*__i < *__first) - __pop_heap(__first, __middle, __i, _Tp(*__i), - __DISTANCE_TYPE(__first)); - sort_heap(__first, __middle); -} - -template <class _RandomAccessIter> -inline void partial_sort(_RandomAccessIter __first, - _RandomAccessIter __middle, - _RandomAccessIter __last) { - __partial_sort(__first, __middle, __last, __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -void __partial_sort(_RandomAccessIter __first, _RandomAccessIter __middle, - _RandomAccessIter __last, _Tp*, _Compare __comp) { - make_heap(__first, __middle, __comp); - for (_RandomAccessIter __i = __middle; __i < __last; ++__i) - if (__comp(*__i, *__first)) - __pop_heap(__first, __middle, __i, _Tp(*__i), __comp, - __DISTANCE_TYPE(__first)); - sort_heap(__first, __middle, __comp); -} - -template <class _RandomAccessIter, class _Compare> -inline void partial_sort(_RandomAccessIter __first, - _RandomAccessIter __middle, - _RandomAccessIter __last, _Compare __comp) { - __partial_sort(__first, __middle, __last, __VALUE_TYPE(__first), __comp); -} - -template <class _InputIter, class _RandomAccessIter, class _Distance, - class _Tp> -_RandomAccessIter __partial_sort_copy(_InputIter __first, - _InputIter __last, - _RandomAccessIter __result_first, - _RandomAccessIter __result_last, - _Distance*, _Tp*) { - if (__result_first == __result_last) return __result_last; - _RandomAccessIter __result_real_last = __result_first; - while(__first != __last && __result_real_last != __result_last) { - *__result_real_last = *__first; - ++__result_real_last; - ++__first; - } - make_heap(__result_first, __result_real_last); - while (__first != __last) { - if (*__first < *__result_first) - __adjust_heap(__result_first, _Distance(0), - _Distance(__result_real_last - __result_first), - _Tp(*__first)); - ++__first; - } - sort_heap(__result_first, __result_real_last); - return __result_real_last; -} - -template <class _InputIter, class _RandomAccessIter> -inline _RandomAccessIter -partial_sort_copy(_InputIter __first, _InputIter __last, - _RandomAccessIter __result_first, - _RandomAccessIter __result_last) { - return __partial_sort_copy(__first, __last, __result_first, __result_last, - __DISTANCE_TYPE(__result_first), - __VALUE_TYPE(__first)); -} - -template <class _InputIter, class _RandomAccessIter, class _Compare, - class _Distance, class _Tp> -_RandomAccessIter __partial_sort_copy(_InputIter __first, - _InputIter __last, - _RandomAccessIter __result_first, - _RandomAccessIter __result_last, - _Compare __comp, _Distance*, _Tp*) { - if (__result_first == __result_last) return __result_last; - _RandomAccessIter __result_real_last = __result_first; - while(__first != __last && __result_real_last != __result_last) { - *__result_real_last = *__first; - ++__result_real_last; - ++__first; - } - make_heap(__result_first, __result_real_last, __comp); - while (__first != __last) { - if (__comp(*__first, *__result_first)) - __adjust_heap(__result_first, _Distance(0), - _Distance(__result_real_last - __result_first), - _Tp(*__first), - __comp); - ++__first; - } - sort_heap(__result_first, __result_real_last, __comp); - return __result_real_last; -} - -template <class _InputIter, class _RandomAccessIter, class _Compare> -inline _RandomAccessIter -partial_sort_copy(_InputIter __first, _InputIter __last, - _RandomAccessIter __result_first, - _RandomAccessIter __result_last, _Compare __comp) { - return __partial_sort_copy(__first, __last, __result_first, __result_last, - __comp, - __DISTANCE_TYPE(__result_first), - __VALUE_TYPE(__first)); -} - -// nth_element() and its auxiliary functions. - -template <class _RandomAccessIter, class _Tp> -void __nth_element(_RandomAccessIter __first, _RandomAccessIter __nth, - _RandomAccessIter __last, _Tp*) { - while (__last - __first > 3) { - _RandomAccessIter __cut = - __unguarded_partition(__first, __last, - _Tp(__median(*__first, - *(__first + (__last - __first)/2), - *(__last - 1)))); - if (__cut <= __nth) - __first = __cut; - else - __last = __cut; - } - __insertion_sort(__first, __last); -} - -template <class _RandomAccessIter> -inline void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth, - _RandomAccessIter __last) { - __nth_element(__first, __nth, __last, __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIter, class _Tp, class _Compare> -void __nth_element(_RandomAccessIter __first, _RandomAccessIter __nth, - _RandomAccessIter __last, _Tp*, _Compare __comp) { - while (__last - __first > 3) { - _RandomAccessIter __cut = - __unguarded_partition(__first, __last, - _Tp(__median(*__first, - *(__first + (__last - __first)/2), - *(__last - 1), - __comp)), - __comp); - if (__cut <= __nth) - __first = __cut; - else - __last = __cut; - } - __insertion_sort(__first, __last, __comp); -} - -template <class _RandomAccessIter, class _Compare> -inline void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth, - _RandomAccessIter __last, _Compare __comp) { - __nth_element(__first, __nth, __last, __VALUE_TYPE(__first), __comp); -} - - -// Binary search (lower_bound, upper_bound, equal_range, binary_search). - -template <class _ForwardIter, class _Tp, class _Distance> -_ForwardIter __lower_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (*__middle < __val) { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else - __len = __half; - } - return __first; -} - -template <class _ForwardIter, class _Tp> -inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val) { - return __lower_bound(__first, __last, __val, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp, class _Compare, class _Distance> -_ForwardIter __lower_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Compare __comp, _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (__comp(*__middle, __val)) { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else - __len = __half; - } - return __first; -} - -template <class _ForwardIter, class _Tp, class _Compare> -inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Compare __comp) { - return __lower_bound(__first, __last, __val, __comp, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp, class _Distance> -_ForwardIter __upper_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (__val < *__middle) - __len = __half; - else { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - } - return __first; -} - -template <class _ForwardIter, class _Tp> -inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val) { - return __upper_bound(__first, __last, __val, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp, class _Compare, class _Distance> -_ForwardIter __upper_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Compare __comp, _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (__comp(__val, *__middle)) - __len = __half; - else { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - } - return __first; -} - -template <class _ForwardIter, class _Tp, class _Compare> -inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, _Compare __comp) { - return __upper_bound(__first, __last, __val, __comp, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp, class _Distance> -pair<_ForwardIter, _ForwardIter> -__equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val, - _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle, __left, __right; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (*__middle < __val) { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else if (__val < *__middle) - __len = __half; - else { - __left = lower_bound(__first, __middle, __val); - advance(__first, __len); - __right = upper_bound(++__middle, __first, __val); - return pair<_ForwardIter, _ForwardIter>(__left, __right); - } - } - return pair<_ForwardIter, _ForwardIter>(__first, __first); -} - -template <class _ForwardIter, class _Tp> -inline pair<_ForwardIter, _ForwardIter> -equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val) { - return __equal_range(__first, __last, __val, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp, class _Compare, class _Distance> -pair<_ForwardIter, _ForwardIter> -__equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val, - _Compare __comp, _Distance*) -{ - _Distance __len = 0; - distance(__first, __last, __len); - _Distance __half; - _ForwardIter __middle, __left, __right; - - while (__len > 0) { - __half = __len >> 1; - __middle = __first; - advance(__middle, __half); - if (__comp(*__middle, __val)) { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else if (__comp(__val, *__middle)) - __len = __half; - else { - __left = lower_bound(__first, __middle, __val, __comp); - advance(__first, __len); - __right = upper_bound(++__middle, __first, __val, __comp); - return pair<_ForwardIter, _ForwardIter>(__left, __right); - } - } - return pair<_ForwardIter, _ForwardIter>(__first, __first); -} - -template <class _ForwardIter, class _Tp, class _Compare> -inline pair<_ForwardIter, _ForwardIter> -equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val, - _Compare __comp) { - return __equal_range(__first, __last, __val, __comp, - __DISTANCE_TYPE(__first)); -} - -template <class _ForwardIter, class _Tp> -bool binary_search(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val) { - _ForwardIter __i = lower_bound(__first, __last, __val); - return __i != __last && !(__val < *__i); -} - -template <class _ForwardIter, class _Tp, class _Compare> -bool binary_search(_ForwardIter __first, _ForwardIter __last, - const _Tp& __val, - _Compare __comp) { - _ForwardIter __i = lower_bound(__first, __last, __val, __comp); - return __i != __last && !__comp(__val, *__i); -} - -// merge, with and without an explicitly supplied comparison function. - -template <class _InputIter1, class _InputIter2, class _OutputIter> -_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result) { - while (__first1 != __last1 && __first2 != __last2) { - if (*__first2 < *__first1) { - *__result = *__first2; - ++__first2; - } - else { - *__result = *__first1; - ++__first1; - } - ++__result; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _Compare> -_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result, _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) { - if (__comp(*__first2, *__first1)) { - *__result = *__first2; - ++__first2; - } - else { - *__result = *__first1; - ++__first1; - } - ++__result; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -// inplace_merge and its auxiliary functions. - -template <class _BidirectionalIter, class _Distance> -void __merge_without_buffer(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, - _Distance __len1, _Distance __len2) { - if (__len1 == 0 || __len2 == 0) - return; - if (__len1 + __len2 == 2) { - if (*__middle < *__first) - iter_swap(__first, __middle); - return; - } - _BidirectionalIter __first_cut = __first; - _BidirectionalIter __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) { - __len11 = __len1 / 2; - advance(__first_cut, __len11); - __second_cut = lower_bound(__middle, __last, *__first_cut); - distance(__middle, __second_cut, __len22); - } - else { - __len22 = __len2 / 2; - advance(__second_cut, __len22); - __first_cut = upper_bound(__first, __middle, *__second_cut); - distance(__first, __first_cut, __len11); - } - _BidirectionalIter __new_middle - = rotate(__first_cut, __middle, __second_cut); - __merge_without_buffer(__first, __first_cut, __new_middle, - __len11, __len22); - __merge_without_buffer(__new_middle, __second_cut, __last, __len1 - __len11, - __len2 - __len22); -} - -template <class _BidirectionalIter, class _Distance, class _Compare> -void __merge_without_buffer(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, - _Distance __len1, _Distance __len2, - _Compare __comp) { - if (__len1 == 0 || __len2 == 0) - return; - if (__len1 + __len2 == 2) { - if (__comp(*__middle, *__first)) - iter_swap(__first, __middle); - return; - } - _BidirectionalIter __first_cut = __first; - _BidirectionalIter __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) { - __len11 = __len1 / 2; - advance(__first_cut, __len11); - __second_cut = lower_bound(__middle, __last, *__first_cut, __comp); - distance(__middle, __second_cut, __len22); - } - else { - __len22 = __len2 / 2; - advance(__second_cut, __len22); - __first_cut = upper_bound(__first, __middle, *__second_cut, __comp); - distance(__first, __first_cut, __len11); - } - _BidirectionalIter __new_middle - = rotate(__first_cut, __middle, __second_cut); - __merge_without_buffer(__first, __first_cut, __new_middle, __len11, __len22, - __comp); - __merge_without_buffer(__new_middle, __second_cut, __last, __len1 - __len11, - __len2 - __len22, __comp); -} - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _Distance> -_BidirectionalIter1 __rotate_adaptive(_BidirectionalIter1 __first, - _BidirectionalIter1 __middle, - _BidirectionalIter1 __last, - _Distance __len1, _Distance __len2, - _BidirectionalIter2 __buffer, - _Distance __buffer_size) { - _BidirectionalIter2 __buffer_end; - if (__len1 > __len2 && __len2 <= __buffer_size) { - __buffer_end = copy(__middle, __last, __buffer); - copy_backward(__first, __middle, __last); - return copy(__buffer, __buffer_end, __first); - } - else if (__len1 <= __buffer_size) { - __buffer_end = copy(__first, __middle, __buffer); - copy(__middle, __last, __first); - return copy_backward(__buffer, __buffer_end, __last); - } - else - return rotate(__first, __middle, __last); -} - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _BidirectionalIter3> -_BidirectionalIter3 __merge_backward(_BidirectionalIter1 __first1, - _BidirectionalIter1 __last1, - _BidirectionalIter2 __first2, - _BidirectionalIter2 __last2, - _BidirectionalIter3 __result) { - if (__first1 == __last1) - return copy_backward(__first2, __last2, __result); - if (__first2 == __last2) - return copy_backward(__first1, __last1, __result); - --__last1; - --__last2; - while (true) { - if (*__last2 < *__last1) { - *--__result = *__last1; - if (__first1 == __last1) - return copy_backward(__first2, ++__last2, __result); - --__last1; - } - else { - *--__result = *__last2; - if (__first2 == __last2) - return copy_backward(__first1, ++__last1, __result); - --__last2; - } - } -} - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _BidirectionalIter3, class _Compare> -_BidirectionalIter3 __merge_backward(_BidirectionalIter1 __first1, - _BidirectionalIter1 __last1, - _BidirectionalIter2 __first2, - _BidirectionalIter2 __last2, - _BidirectionalIter3 __result, - _Compare __comp) { - if (__first1 == __last1) - return copy_backward(__first2, __last2, __result); - if (__first2 == __last2) - return copy_backward(__first1, __last1, __result); - --__last1; - --__last2; - while (true) { - if (__comp(*__last2, *__last1)) { - *--__result = *__last1; - if (__first1 == __last1) - return copy_backward(__first2, ++__last2, __result); - --__last1; - } - else { - *--__result = *__last2; - if (__first2 == __last2) - return copy_backward(__first1, ++__last1, __result); - --__last2; - } - } -} - -template <class _BidirectionalIter, class _Distance, class _Pointer> -void __merge_adaptive(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, - _Distance __len1, _Distance __len2, - _Pointer __buffer, _Distance __buffer_size) { - if (__len1 <= __len2 && __len1 <= __buffer_size) { - _Pointer __buffer_end = copy(__first, __middle, __buffer); - merge(__buffer, __buffer_end, __middle, __last, __first); - } - else if (__len2 <= __buffer_size) { - _Pointer __buffer_end = copy(__middle, __last, __buffer); - __merge_backward(__first, __middle, __buffer, __buffer_end, __last); - } - else { - _BidirectionalIter __first_cut = __first; - _BidirectionalIter __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) { - __len11 = __len1 / 2; - advance(__first_cut, __len11); - __second_cut = lower_bound(__middle, __last, *__first_cut); - distance(__middle, __second_cut, __len22); - } - else { - __len22 = __len2 / 2; - advance(__second_cut, __len22); - __first_cut = upper_bound(__first, __middle, *__second_cut); - distance(__first, __first_cut, __len11); - } - _BidirectionalIter __new_middle = - __rotate_adaptive(__first_cut, __middle, __second_cut, __len1 - __len11, - __len22, __buffer, __buffer_size); - __merge_adaptive(__first, __first_cut, __new_middle, __len11, - __len22, __buffer, __buffer_size); - __merge_adaptive(__new_middle, __second_cut, __last, __len1 - __len11, - __len2 - __len22, __buffer, __buffer_size); - } -} - -template <class _BidirectionalIter, class _Distance, class _Pointer, - class _Compare> -void __merge_adaptive(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, - _Distance __len1, _Distance __len2, - _Pointer __buffer, _Distance __buffer_size, - _Compare __comp) { - if (__len1 <= __len2 && __len1 <= __buffer_size) { - _Pointer __buffer_end = copy(__first, __middle, __buffer); - merge(__buffer, __buffer_end, __middle, __last, __first, __comp); - } - else if (__len2 <= __buffer_size) { - _Pointer __buffer_end = copy(__middle, __last, __buffer); - __merge_backward(__first, __middle, __buffer, __buffer_end, __last, - __comp); - } - else { - _BidirectionalIter __first_cut = __first; - _BidirectionalIter __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) { - __len11 = __len1 / 2; - advance(__first_cut, __len11); - __second_cut = lower_bound(__middle, __last, *__first_cut, __comp); - distance(__middle, __second_cut, __len22); - } - else { - __len22 = __len2 / 2; - advance(__second_cut, __len22); - __first_cut = upper_bound(__first, __middle, *__second_cut, __comp); - distance(__first, __first_cut, __len11); - } - _BidirectionalIter __new_middle = - __rotate_adaptive(__first_cut, __middle, __second_cut, __len1 - __len11, - __len22, __buffer, __buffer_size); - __merge_adaptive(__first, __first_cut, __new_middle, __len11, - __len22, __buffer, __buffer_size, __comp); - __merge_adaptive(__new_middle, __second_cut, __last, __len1 - __len11, - __len2 - __len22, __buffer, __buffer_size, __comp); - } -} - -template <class _BidirectionalIter, class _Tp, class _Distance> -inline void __inplace_merge_aux(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, _Tp*, _Distance*) { - _Distance __len1 = 0; - distance(__first, __middle, __len1); - _Distance __len2 = 0; - distance(__middle, __last, __len2); - - _Temporary_buffer<_BidirectionalIter, _Tp> __buf(__first, __last); - if (__buf.begin() == 0) - __merge_without_buffer(__first, __middle, __last, __len1, __len2); - else - __merge_adaptive(__first, __middle, __last, __len1, __len2, - __buf.begin(), _Distance(__buf.size())); -} - -template <class _BidirectionalIter, class _Tp, - class _Distance, class _Compare> -inline void __inplace_merge_aux(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, _Tp*, _Distance*, - _Compare __comp) { - _Distance __len1 = 0; - distance(__first, __middle, __len1); - _Distance __len2 = 0; - distance(__middle, __last, __len2); - - _Temporary_buffer<_BidirectionalIter, _Tp> __buf(__first, __last); - if (__buf.begin() == 0) - __merge_without_buffer(__first, __middle, __last, __len1, __len2, __comp); - else - __merge_adaptive(__first, __middle, __last, __len1, __len2, - __buf.begin(), _Distance(__buf.size()), - __comp); -} - -template <class _BidirectionalIter> -inline void inplace_merge(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last) { - if (__first == __middle || __middle == __last) - return; - __inplace_merge_aux(__first, __middle, __last, - __VALUE_TYPE(__first), __DISTANCE_TYPE(__first)); -} - -template <class _BidirectionalIter, class _Compare> -inline void inplace_merge(_BidirectionalIter __first, - _BidirectionalIter __middle, - _BidirectionalIter __last, _Compare __comp) { - if (__first == __middle || __middle == __last) - return; - __inplace_merge_aux(__first, __middle, __last, - __VALUE_TYPE(__first), __DISTANCE_TYPE(__first), - __comp); -} - -// Set algorithms: includes, set_union, set_intersection, set_difference, -// set_symmetric_difference. All of these algorithms have the precondition -// that their input ranges are sorted and the postcondition that their output -// ranges are sorted. - -template <class _InputIter1, class _InputIter2> -bool includes(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2) { - while (__first1 != __last1 && __first2 != __last2) - if (*__first2 < *__first1) - return false; - else if(*__first1 < *__first2) - ++__first1; - else - ++__first1, ++__first2; - - return __first2 == __last2; -} - -template <class _InputIter1, class _InputIter2, class _Compare> -bool includes(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first2, *__first1)) - return false; - else if(__comp(*__first1, *__first2)) - ++__first1; - else - ++__first1, ++__first2; - - return __first2 == __last2; -} - -template <class _InputIter1, class _InputIter2, class _OutputIter> -_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result) { - while (__first1 != __last1 && __first2 != __last2) { - if (*__first1 < *__first2) { - *__result = *__first1; - ++__first1; - } - else if (*__first2 < *__first1) { - *__result = *__first2; - ++__first2; - } - else { - *__result = *__first1; - ++__first1; - ++__first2; - } - ++__result; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _Compare> -_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result, _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) { - if (__comp(*__first1, *__first2)) { - *__result = *__first1; - ++__first1; - } - else if (__comp(*__first2, *__first1)) { - *__result = *__first2; - ++__first2; - } - else { - *__result = *__first1; - ++__first1; - ++__first2; - } - ++__result; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter> -_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result) { - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) - ++__first1; - else if (*__first2 < *__first1) - ++__first2; - else { - *__result = *__first1; - ++__first1; - ++__first2; - ++__result; - } - return __result; -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _Compare> -_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result, _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first1, *__first2)) - ++__first1; - else if (__comp(*__first2, *__first1)) - ++__first2; - else { - *__result = *__first1; - ++__first1; - ++__first2; - ++__result; - } - return __result; -} - -template <class _InputIter1, class _InputIter2, class _OutputIter> -_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result) { - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (*__first2 < *__first1) - ++__first2; - else { - ++__first1; - ++__first2; - } - return copy(__first1, __last1, __result); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _Compare> -_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result, _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first1, *__first2)) { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (__comp(*__first2, *__first1)) - ++__first2; - else { - ++__first1; - ++__first2; - } - return copy(__first1, __last1, __result); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter> -_OutputIter -set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result) { - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (*__first2 < *__first1) { - *__result = *__first2; - ++__first2; - ++__result; - } - else { - ++__first1; - ++__first2; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -template <class _InputIter1, class _InputIter2, class _OutputIter, - class _Compare> -_OutputIter -set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _OutputIter __result, - _Compare __comp) { - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first1, *__first2)) { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (__comp(*__first2, *__first1)) { - *__result = *__first2; - ++__first2; - ++__result; - } - else { - ++__first1; - ++__first2; - } - return copy(__first2, __last2, copy(__first1, __last1, __result)); -} - -// min_element and max_element, with and without an explicitly supplied -// comparison function. - -template <class _ForwardIter> -_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last) { - if (__first == __last) return __first; - _ForwardIter __result = __first; - while (++__first != __last) - if (*__result < *__first) - __result = __first; - return __result; -} - -template <class _ForwardIter, class _Compare> -_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last, - _Compare __comp) { - if (__first == __last) return __first; - _ForwardIter __result = __first; - while (++__first != __last) - if (__comp(*__result, *__first)) __result = __first; - return __result; -} - -template <class _ForwardIter> -_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last) { - if (__first == __last) return __first; - _ForwardIter __result = __first; - while (++__first != __last) - if (*__first < *__result) - __result = __first; - return __result; -} - -template <class _ForwardIter, class _Compare> -_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last, - _Compare __comp) { - if (__first == __last) return __first; - _ForwardIter __result = __first; - while (++__first != __last) - if (__comp(*__first, *__result)) - __result = __first; - return __result; -} - -// next_permutation and prev_permutation, with and without an explicitly -// supplied comparison function. - -template <class _BidirectionalIter> -bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last) { - if (__first == __last) - return false; - _BidirectionalIter __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) { - _BidirectionalIter __ii = __i; - --__i; - if (*__i < *__ii) { - _BidirectionalIter __j = __last; - while (!(*__i < *--__j)) - {} - iter_swap(__i, __j); - reverse(__ii, __last); - return true; - } - if (__i == __first) { - reverse(__first, __last); - return false; - } - } -} - -template <class _BidirectionalIter, class _Compare> -bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last, - _Compare __comp) { - if (__first == __last) - return false; - _BidirectionalIter __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) { - _BidirectionalIter __ii = __i; - --__i; - if (__comp(*__i, *__ii)) { - _BidirectionalIter __j = __last; - while (!__comp(*__i, *--__j)) - {} - iter_swap(__i, __j); - reverse(__ii, __last); - return true; - } - if (__i == __first) { - reverse(__first, __last); - return false; - } - } -} - -template <class _BidirectionalIter> -bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last) { - if (__first == __last) - return false; - _BidirectionalIter __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) { - _BidirectionalIter __ii = __i; - --__i; - if (*__ii < *__i) { - _BidirectionalIter __j = __last; - while (!(*--__j < *__i)) - {} - iter_swap(__i, __j); - reverse(__ii, __last); - return true; - } - if (__i == __first) { - reverse(__first, __last); - return false; - } - } -} - -template <class _BidirectionalIter, class _Compare> -bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last, - _Compare __comp) { - if (__first == __last) - return false; - _BidirectionalIter __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) { - _BidirectionalIter __ii = __i; - --__i; - if (__comp(*__ii, *__i)) { - _BidirectionalIter __j = __last; - while (!__comp(*--__j, *__i)) - {} - iter_swap(__i, __j); - reverse(__ii, __last); - return true; - } - if (__i == __first) { - reverse(__first, __last); - return false; - } - } -} - -// find_first_of, with and without an explicitly supplied comparison function. - -template <class _InputIter, class _ForwardIter> -_InputIter find_first_of(_InputIter __first1, _InputIter __last1, - _ForwardIter __first2, _ForwardIter __last2) -{ - for ( ; __first1 != __last1; ++__first1) - for (_ForwardIter __iter = __first2; __iter != __last2; ++__iter) - if (*__first1 == *__iter) - return __first1; - return __last1; -} - -template <class _InputIter, class _ForwardIter, class _BinaryPredicate> -_InputIter find_first_of(_InputIter __first1, _InputIter __last1, - _ForwardIter __first2, _ForwardIter __last2, - _BinaryPredicate __comp) -{ - for ( ; __first1 != __last1; ++__first1) - for (_ForwardIter __iter = __first2; __iter != __last2; ++__iter) - if (__comp(*__first1, *__iter)) - return __first1; - return __last1; -} - - -// find_end, with and without an explicitly supplied comparison function. -// Search [first2, last2) as a subsequence in [first1, last1), and return -// the *last* possible match. Note that find_end for bidirectional iterators -// is much faster than for forward iterators. - -// find_end for forward iterators. -template <class _ForwardIter1, class _ForwardIter2> -_ForwardIter1 __find_end(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2, - forward_iterator_tag, forward_iterator_tag) -{ - if (__first2 == __last2) - return __last1; - else { - _ForwardIter1 __result = __last1; - while (1) { - _ForwardIter1 __new_result - = search(__first1, __last1, __first2, __last2); - if (__new_result == __last1) - return __result; - else { - __result = __new_result; - __first1 = __new_result; - ++__first1; - } - } - } -} - -template <class _ForwardIter1, class _ForwardIter2, - class _BinaryPredicate> -_ForwardIter1 __find_end(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2, - forward_iterator_tag, forward_iterator_tag, - _BinaryPredicate __comp) -{ - if (__first2 == __last2) - return __last1; - else { - _ForwardIter1 __result = __last1; - while (1) { - _ForwardIter1 __new_result - = search(__first1, __last1, __first2, __last2, __comp); - if (__new_result == __last1) - return __result; - else { - __result = __new_result; - __first1 = __new_result; - ++__first1; - } - } - } -} - -// find_end for bidirectional iterators. Requires partial specialization. -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _BidirectionalIter1, class _BidirectionalIter2> -_BidirectionalIter1 -__find_end(_BidirectionalIter1 __first1, _BidirectionalIter1 __last1, - _BidirectionalIter2 __first2, _BidirectionalIter2 __last2, - bidirectional_iterator_tag, bidirectional_iterator_tag) -{ - typedef reverse_iterator<_BidirectionalIter1> _RevIter1; - typedef reverse_iterator<_BidirectionalIter2> _RevIter2; - - _RevIter1 __rlast1(__first1); - _RevIter2 __rlast2(__first2); - _RevIter1 __rresult = search(_RevIter1(__last1), __rlast1, - _RevIter2(__last2), __rlast2); - - if (__rresult == __rlast1) - return __last1; - else { - _BidirectionalIter1 __result = __rresult.base(); - advance(__result, -distance(__first2, __last2)); - return __result; - } -} - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _BinaryPredicate> -_BidirectionalIter1 -__find_end(_BidirectionalIter1 __first1, _BidirectionalIter1 __last1, - _BidirectionalIter2 __first2, _BidirectionalIter2 __last2, - bidirectional_iterator_tag, bidirectional_iterator_tag, - _BinaryPredicate __comp) -{ - typedef reverse_iterator<_BidirectionalIter1> _RevIter1; - typedef reverse_iterator<_BidirectionalIter2> _RevIter2; - - _RevIter1 __rlast1(__first1); - _RevIter2 __rlast2(__first2); - _RevIter1 __rresult = search(_RevIter1(__last1), __rlast1, - _RevIter2(__last2), __rlast2, - __comp); - - if (__rresult == __rlast1) - return __last1; - else { - _BidirectionalIter1 __result = __rresult.base(); - advance(__result, -distance(__first2, __last2)); - return __result; - } -} -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// Dispatching functions for find_end. - -template <class _ForwardIter1, class _ForwardIter2> -inline _ForwardIter1 -find_end(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2) -{ - return __find_end(__first1, __last1, __first2, __last2, - __ITERATOR_CATEGORY(__first1), - __ITERATOR_CATEGORY(__first2)); -} - -template <class _ForwardIter1, class _ForwardIter2, - class _BinaryPredicate> -inline _ForwardIter1 -find_end(_ForwardIter1 __first1, _ForwardIter1 __last1, - _ForwardIter2 __first2, _ForwardIter2 __last2, - _BinaryPredicate __comp) -{ - return __find_end(__first1, __last1, __first2, __last2, - __ITERATOR_CATEGORY(__first1), - __ITERATOR_CATEGORY(__first2), - __comp); -} - -// is_heap, a predicate testing whether or not a range is -// a heap. This function is an extension, not part of the C++ -// standard. - -template <class _RandomAccessIter, class _Distance> -bool __is_heap(_RandomAccessIter __first, _Distance __n) -{ - _Distance __parent = 0; - for (_Distance __child = 1; __child < __n; ++__child) { - if (__first[__parent] < __first[__child]) - return false; - if ((__child & 1) == 0) - ++__parent; - } - return true; -} - -template <class _RandomAccessIter, class _Distance, class _StrictWeakOrdering> -bool __is_heap(_RandomAccessIter __first, _StrictWeakOrdering __comp, - _Distance __n) -{ - _Distance __parent = 0; - for (_Distance __child = 1; __child < __n; ++__child) { - if (__comp(__first[__parent], __first[__child])) - return false; - if ((__child & 1) == 0) - ++__parent; - } - return true; -} - -template <class _RandomAccessIter> -inline bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last) -{ - return __is_heap(__first, __last - __first); -} - - -template <class _RandomAccessIter, class _StrictWeakOrdering> -inline bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last, - _StrictWeakOrdering __comp) -{ - return __is_heap(__first, __comp, __last - __first); -} - -// is_sorted, a predicated testing whether a range is sorted in -// nondescending order. This is an extension, not part of the C++ -// standard. - -template <class _ForwardIter> -bool is_sorted(_ForwardIter __first, _ForwardIter __last) -{ - if (__first == __last) - return true; - - _ForwardIter __next = __first; - for (++__next; __next != __last; __first = __next, ++__next) { - if (*__next < *__first) - return false; - } - - return true; -} - -template <class _ForwardIter, class _StrictWeakOrdering> -bool is_sorted(_ForwardIter __first, _ForwardIter __last, - _StrictWeakOrdering __comp) -{ - if (__first == __last) - return true; - - _ForwardIter __next = __first; - for (++__next; __next != __last; __first = __next, ++__next) { - if (__comp(*__next, *__first)) - return false; - } - - return true; -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1209 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_ALGO_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_algobase.h b/contrib/libstdc++/stl/stl_algobase.h deleted file mode 100644 index 15e535f483d2..000000000000 --- a/contrib/libstdc++/stl/stl_algobase.h +++ /dev/null @@ -1,526 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - - -#ifndef __SGI_STL_INTERNAL_ALGOBASE_H -#define __SGI_STL_INTERNAL_ALGOBASE_H - -#ifndef __STL_CONFIG_H -#include <stl_config.h> -#endif -#ifndef __SGI_STL_INTERNAL_RELOPS -#include <stl_relops.h> -#endif -#ifndef __SGI_STL_INTERNAL_PAIR_H -#include <stl_pair.h> -#endif -#ifndef __TYPE_TRAITS_H_ -#include <type_traits.h> -#endif - -#include <string.h> -#include <limits.h> -#include <stdlib.h> -#include <stddef.h> -#include <new.h> -#include <iostream.h> - -#ifndef __SGI_STL_INTERNAL_ITERATOR_H -#include <stl_iterator.h> -#endif - -__STL_BEGIN_NAMESPACE - -// swap and iter_swap - -template <class _ForwardIter1, class _ForwardIter2, class _Tp> -inline void __iter_swap(_ForwardIter1 __a, _ForwardIter2 __b, _Tp*) { - _Tp __tmp = *__a; - *__a = *__b; - *__b = __tmp; -} - -template <class _ForwardIter1, class _ForwardIter2> -inline void iter_swap(_ForwardIter1 __a, _ForwardIter2 __b) { - __iter_swap(__a, __b, __VALUE_TYPE(__a)); -} - -template <class _Tp> -inline void swap(_Tp& __a, _Tp& __b) { - _Tp __tmp = __a; - __a = __b; - __b = __tmp; -} - -//-------------------------------------------------- -// min and max - -#ifndef __BORLANDC__ - -#undef min -#undef max - -template <class _Tp> -inline const _Tp& min(const _Tp& __a, const _Tp& __b) { - return __b < __a ? __b : __a; -} - -template <class _Tp> -inline const _Tp& max(const _Tp& __a, const _Tp& __b) { - return __a < __b ? __b : __a; -} - -#endif /* __BORLANDC__ */ - -template <class _Tp, class _Compare> -inline const _Tp& min(const _Tp& __a, const _Tp& __b, _Compare __comp) { - return __comp(__b, __a) ? __b : __a; -} - -template <class _Tp, class _Compare> -inline const _Tp& max(const _Tp& __a, const _Tp& __b, _Compare __comp) { - return __comp(__a, __b) ? __b : __a; -} - -//-------------------------------------------------- -// copy - -// All of these auxiliary functions serve two purposes. (1) Replace -// calls to copy with memmove whenever possible. (Memmove, not memcpy, -// because the input and output ranges are permitted to overlap.) -// (2) If we're using random access iterators, then write the loop as -// a for loop with an explicit count. The auxiliary class __copy_dispatch -// is a workaround for compilers that don't support partial ordering of -// function templates. - -template <class _InputIter, class _OutputIter, class _Distance> -inline _OutputIter __copy(_InputIter __first, _InputIter __last, - _OutputIter __result, - input_iterator_tag, _Distance*) -{ - for ( ; __first != __last; ++__result, ++__first) - *__result = *__first; - return __result; -} - -template <class _RandomAccessIter, class _OutputIter, class _Distance> -inline _OutputIter -__copy(_RandomAccessIter __first, _RandomAccessIter __last, - _OutputIter __result, random_access_iterator_tag, _Distance*) -{ - for (_Distance __n = __last - __first; __n > 0; --__n) { - *__result = *__first; - ++__first; - ++__result; - } - return __result; -} - -template <class _Tp> -inline _Tp* -__copy_trivial(const _Tp* __first, const _Tp* __last, _Tp* __result) { - memmove(__result, __first, sizeof(_Tp) * (__last - __first)); - return __result + (__last - __first); -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _InputIter, class _OutputIter, class _BoolType> -struct __copy_dispatch { - static _OutputIter copy(_InputIter __first, _InputIter __last, - _OutputIter __result) { - typedef typename iterator_traits<_InputIter>::iterator_category _Category; - typedef typename iterator_traits<_InputIter>::difference_type _Distance; - return __copy(__first, __last, __result, _Category(), (_Distance*) 0); - } -}; - -template <class _Tp> -struct __copy_dispatch<_Tp*, _Tp*, __true_type> -{ - static _Tp* copy(const _Tp* __first, const _Tp* __last, _Tp* __result) { - return __copy_trivial(__first, __last, __result); - } -}; - -template <class _Tp> -struct __copy_dispatch<const _Tp*, _Tp*, __true_type> -{ - static _Tp* copy(const _Tp* __first, const _Tp* __last, _Tp* __result) { - return __copy_trivial(__first, __last, __result); - } -}; - -template <class _InputIter, class _OutputIter> -inline _OutputIter copy(_InputIter __first, _InputIter __last, - _OutputIter __result) { - typedef typename iterator_traits<_InputIter>::value_type _Tp; - typedef typename __type_traits<_Tp>::has_trivial_assignment_operator - _Trivial; - return __copy_dispatch<_InputIter, _OutputIter, _Trivial> - ::copy(__first, __last, __result); -} - -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _InputIter, class _OutputIter> -inline _OutputIter copy(_InputIter __first, _InputIter __last, - _OutputIter __result) -{ - return __copy(__first, __last, __result, - __ITERATOR_CATEGORY(__first), - __DISTANCE_TYPE(__first)); -} - -inline char* copy(const char* __first, const char* __last, char* __result) { - memmove(__result, __first, __last - __first); - return __result + (__last - __first); -} - -inline wchar_t* copy(const wchar_t* __first, const wchar_t* __last, - wchar_t* __result) { - memmove(__result, __first, sizeof(wchar_t) * (__last - __first)); - return __result + (__last - __first); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -//-------------------------------------------------- -// copy_backward - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _Distance> -inline _BidirectionalIter2 __copy_backward(_BidirectionalIter1 __first, - _BidirectionalIter1 __last, - _BidirectionalIter2 __result, - bidirectional_iterator_tag, - _Distance*) -{ - while (__first != __last) - *--__result = *--__last; - return __result; -} - -template <class _RandomAccessIter, class _BidirectionalIter, class _Distance> -inline _BidirectionalIter __copy_backward(_RandomAccessIter __first, - _RandomAccessIter __last, - _BidirectionalIter __result, - random_access_iterator_tag, - _Distance*) -{ - for (_Distance __n = __last - __first; __n > 0; --__n) - *--__result = *--__last; - return __result; -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -// This dispatch class is a workaround for compilers that do not -// have partial ordering of function templates. All we're doing is -// creating a specialization so that we can turn a call to copy_backward -// into a memmove whenever possible. - -template <class _BidirectionalIter1, class _BidirectionalIter2, - class _BoolType> -struct __copy_backward_dispatch -{ - typedef typename iterator_traits<_BidirectionalIter1>::iterator_category - _Cat; - typedef typename iterator_traits<_BidirectionalIter1>::difference_type - _Distance; - - static _BidirectionalIter2 copy(_BidirectionalIter1 __first, - _BidirectionalIter1 __last, - _BidirectionalIter2 __result) { - return __copy_backward(__first, __last, __result, _Cat(), (_Distance*) 0); - } -}; - -template <class _Tp> -struct __copy_backward_dispatch<_Tp*, _Tp*, __true_type> -{ - static _Tp* copy(const _Tp* __first, const _Tp* __last, _Tp* __result) { - const ptrdiff_t _Num = __last - __first; - memmove(__result - _Num, __first, sizeof(_Tp) * _Num); - return __result - _Num; - } -}; - -template <class _Tp> -struct __copy_backward_dispatch<const _Tp*, _Tp*, __true_type> -{ - static _Tp* copy(const _Tp* __first, const _Tp* __last, _Tp* __result) { - return __copy_backward_dispatch<_Tp*, _Tp*, __true_type> - ::copy(__first, __last, __result); - } -}; - -template <class _BI1, class _BI2> -inline _BI2 copy_backward(_BI1 __first, _BI1 __last, _BI2 __result) { - typedef typename __type_traits<typename iterator_traits<_BI2>::value_type> - ::has_trivial_assignment_operator - _Trivial; - return __copy_backward_dispatch<_BI1, _BI2, _Trivial> - ::copy(__first, __last, __result); -} - -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _BI1, class _BI2> -inline _BI2 copy_backward(_BI1 __first, _BI1 __last, _BI2 __result) { - return __copy_backward(__first, __last, __result, - __ITERATOR_CATEGORY(__first), - __DISTANCE_TYPE(__first)); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -//-------------------------------------------------- -// copy_n (not part of the C++ standard) - -template <class _InputIter, class _Size, class _OutputIter> -pair<_InputIter, _OutputIter> __copy_n(_InputIter __first, _Size __count, - _OutputIter __result, - input_iterator_tag) { - for ( ; __count > 0; --__count) { - *__result = *__first; - ++__first; - ++__result; - } - return pair<_InputIter, _OutputIter>(__first, __result); -} - -template <class _RAIter, class _Size, class _OutputIter> -inline pair<_RAIter, _OutputIter> -__copy_n(_RAIter __first, _Size __count, - _OutputIter __result, - random_access_iterator_tag) { - _RAIter __last = __first + __count; - return pair<_RAIter, _OutputIter>(__last, copy(__first, __last, __result)); -} - -template <class _InputIter, class _Size, class _OutputIter> -inline pair<_InputIter, _OutputIter> -__copy_n(_InputIter __first, _Size __count, _OutputIter __result) { - return __copy_n(__first, __count, __result, - __ITERATOR_CATEGORY(__first)); -} - -template <class _InputIter, class _Size, class _OutputIter> -inline pair<_InputIter, _OutputIter> -copy_n(_InputIter __first, _Size __count, _OutputIter __result) { - return __copy_n(__first, __count, __result); -} - -//-------------------------------------------------- -// fill and fill_n - - -template <class _ForwardIter, class _Tp> -void fill(_ForwardIter __first, _ForwardIter __last, const _Tp& __value) { - for ( ; __first != __last; ++__first) - *__first = __value; -} - -template <class _OutputIter, class _Size, class _Tp> -_OutputIter fill_n(_OutputIter __first, _Size __n, const _Tp& __value) { - for ( ; __n > 0; --__n, ++__first) - *__first = __value; - return __first; -} - -//-------------------------------------------------- -// equal and mismatch - -template <class _InputIter1, class _InputIter2> -pair<_InputIter1, _InputIter2> mismatch(_InputIter1 __first1, - _InputIter1 __last1, - _InputIter2 __first2) { - while (__first1 != __last1 && *__first1 == *__first2) { - ++__first1; - ++__first2; - } - return pair<_InputIter1, _InputIter2>(__first1, __first2); -} - -template <class _InputIter1, class _InputIter2, class _BinaryPredicate> -pair<_InputIter1, _InputIter2> mismatch(_InputIter1 __first1, - _InputIter1 __last1, - _InputIter2 __first2, - _BinaryPredicate __binary_pred) { - while (__first1 != __last1 && __binary_pred(*__first1, *__first2)) { - ++__first1; - ++__first2; - } - return pair<_InputIter1, _InputIter2>(__first1, __first2); -} - -template <class _InputIter1, class _InputIter2> -inline bool equal(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2) { - for ( ; __first1 != __last1; ++__first1, ++__first2) - if (*__first1 != *__first2) - return false; - return true; -} - -template <class _InputIter1, class _InputIter2, class _BinaryPredicate> -inline bool equal(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _BinaryPredicate __binary_pred) { - for ( ; __first1 != __last1; ++__first1, ++__first2) - if (!__binary_pred(*__first1, *__first2)) - return false; - return true; -} - -//-------------------------------------------------- -// lexicographical_compare and lexicographical_compare_3way. -// (the latter is not part of the C++ standard.) - -template <class _InputIter1, class _InputIter2> -bool lexicographical_compare(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2) { - for ( ; __first1 != __last1 && __first2 != __last2 - ; ++__first1, ++__first2) { - if (*__first1 < *__first2) - return true; - if (*__first2 < *__first1) - return false; - } - return __first1 == __last1 && __first2 != __last2; -} - -template <class _InputIter1, class _InputIter2, class _Compare> -bool lexicographical_compare(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _Compare __comp) { - for ( ; __first1 != __last1 && __first2 != __last2 - ; ++__first1, ++__first2) { - if (__comp(*__first1, *__first2)) - return true; - if (__comp(*__first2, *__first1)) - return false; - } - return __first1 == __last1 && __first2 != __last2; -} - -inline bool -lexicographical_compare(const unsigned char* __first1, - const unsigned char* __last1, - const unsigned char* __first2, - const unsigned char* __last2) -{ - const size_t __len1 = __last1 - __first1; - const size_t __len2 = __last2 - __first2; - const int __result = memcmp(__first1, __first2, min(__len1, __len2)); - return __result != 0 ? __result < 0 : __len1 < __len2; -} - -inline bool lexicographical_compare(const char* __first1, const char* __last1, - const char* __first2, const char* __last2) -{ -#if CHAR_MAX == SCHAR_MAX - return lexicographical_compare((const signed char*) __first1, - (const signed char*) __last1, - (const signed char*) __first2, - (const signed char*) __last2); -#else /* CHAR_MAX == SCHAR_MAX */ - return lexicographical_compare((const unsigned char*) __first1, - (const unsigned char*) __last1, - (const unsigned char*) __first2, - (const unsigned char*) __last2); -#endif /* CHAR_MAX == SCHAR_MAX */ -} - -template <class _InputIter1, class _InputIter2> -int __lexicographical_compare_3way(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2) -{ - while (__first1 != __last1 && __first2 != __last2) { - if (*__first1 < *__first2) - return -1; - if (*__first2 < *__first1) - return 1; - ++__first1; - ++__first2; - } - if (__first2 == __last2) { - return !(__first1 == __last1); - } - else { - return -1; - } -} - -inline int -__lexicographical_compare_3way(const unsigned char* __first1, - const unsigned char* __last1, - const unsigned char* __first2, - const unsigned char* __last2) -{ - const ptrdiff_t __len1 = __last1 - __first1; - const ptrdiff_t __len2 = __last2 - __first2; - const int __result = memcmp(__first1, __first2, min(__len1, __len2)); - return __result != 0 ? __result - : (__len1 == __len2 ? 0 : (__len1 < __len2 ? -1 : 1)); -} - -inline int -__lexicographical_compare_3way(const char* __first1, const char* __last1, - const char* __first2, const char* __last2) -{ -#if CHAR_MAX == SCHAR_MAX - return __lexicographical_compare_3way( - (const signed char*) __first1, - (const signed char*) __last1, - (const signed char*) __first2, - (const signed char*) __last2); -#else - return __lexicographical_compare_3way((const unsigned char*) __first1, - (const unsigned char*) __last1, - (const unsigned char*) __first2, - (const unsigned char*) __last2); -#endif -} - -template <class _InputIter1, class _InputIter2> -int lexicographical_compare_3way(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2) -{ - return __lexicographical_compare_3way(__first1, __last1, __first2, __last2); -} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_ALGOBASE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_alloc.h b/contrib/libstdc++/stl/stl_alloc.h deleted file mode 100644 index 208309a389b5..000000000000 --- a/contrib/libstdc++/stl/stl_alloc.h +++ /dev/null @@ -1,1057 +0,0 @@ -/* - * Copyright (c) 1996-1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_ALLOC_H -#define __SGI_STL_INTERNAL_ALLOC_H - -#ifdef __SUNPRO_CC -# define __PRIVATE public - // Extra access restrictions prevent us from really making some things - // private. -#else -# define __PRIVATE private -#endif - -#ifdef __STL_STATIC_TEMPLATE_MEMBER_BUG -# define __USE_MALLOC -#endif - - -// This implements some standard node allocators. These are -// NOT the same as the allocators in the C++ draft standard or in -// in the original STL. They do not encapsulate different pointer -// types; indeed we assume that there is only one pointer type. -// The allocation primitives are intended to allocate individual objects, -// not larger arenas as with the original STL allocators. - -#if 0 -# include <new> -# define __THROW_BAD_ALLOC throw bad_alloc() -#elif !defined(__THROW_BAD_ALLOC) -# include <iostream.h> -# define __THROW_BAD_ALLOC cerr << "out of memory" << endl; exit(1) -#endif - -#ifdef __STL_WIN32THREADS -# include <windows.h> -#endif - -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#ifndef __RESTRICT -# define __RESTRICT -#endif - -#if !defined(__STL_PTHREADS) && !defined(__STL_SOLTHREADS) \ - && !defined(_NOTHREADS) \ - && !defined(__STL_SGI_THREADS) && !defined(__STL_WIN32THREADS) -# define _NOTHREADS -#endif - -# ifdef __STL_PTHREADS - // POSIX Threads - // This is dubious, since this is likely to be a high contention - // lock. Performance may not be adequate. -# include <pthread.h> -# define __NODE_ALLOCATOR_LOCK \ - if (threads) pthread_mutex_lock(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_UNLOCK \ - if (threads) pthread_mutex_unlock(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_THREADS true -# define __VOLATILE volatile // Needed at -O3 on SGI -# endif -# ifdef __STL_SOLTHREADS -# include <thread.h> -# define __NODE_ALLOCATOR_LOCK \ - if (threads) mutex_lock(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_UNLOCK \ - if (threads) mutex_unlock(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_THREADS true -# define __VOLATILE -# endif -# ifdef __STL_WIN32THREADS - // The lock needs to be initialized by constructing an allocator - // objects of the right type. We do that here explicitly for alloc. -# define __NODE_ALLOCATOR_LOCK \ - EnterCriticalSection(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_UNLOCK \ - LeaveCriticalSection(&_S_node_allocator_lock) -# define __NODE_ALLOCATOR_THREADS true -# define __VOLATILE volatile // may not be needed -# endif /* WIN32THREADS */ -# ifdef __STL_SGI_THREADS - // This should work without threads, with sproc threads, or with - // pthreads. It is suboptimal in all cases. - // It is unlikely to even compile on nonSGI machines. - - extern "C" { - extern int __us_rsthread_malloc; - } - // The above is copied from malloc.h. Including <malloc.h> - // would be cleaner but fails with certain levels of standard - // conformance. -# define __NODE_ALLOCATOR_LOCK if (threads && __us_rsthread_malloc) \ - { _S_lock(&_S_node_allocator_lock); } -# define __NODE_ALLOCATOR_UNLOCK if (threads && __us_rsthread_malloc) \ - { _S_unlock(&_S_node_allocator_lock); } -# define __NODE_ALLOCATOR_THREADS true -# define __VOLATILE volatile // Needed at -O3 on SGI -# endif -# ifdef _NOTHREADS -// Thread-unsafe -# define __NODE_ALLOCATOR_LOCK -# define __NODE_ALLOCATOR_UNLOCK -# define __NODE_ALLOCATOR_THREADS false -# define __VOLATILE -# endif - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#endif - -// Malloc-based allocator. Typically slower than default alloc below. -// Typically thread-safe and more storage efficient. -#ifdef __STL_STATIC_TEMPLATE_MEMBER_BUG -# ifdef __DECLARE_GLOBALS_HERE - void (* __malloc_alloc_oom_handler)() = 0; - // g++ 2.7.2 does not handle static template data members. -# else - extern void (* __malloc_alloc_oom_handler)(); -# endif -#endif - -template <int __inst> -class __malloc_alloc_template { - -private: - - static void* _S_oom_malloc(size_t); - static void* _S_oom_realloc(void*, size_t); - -#ifndef __STL_STATIC_TEMPLATE_MEMBER_BUG - static void (* __malloc_alloc_oom_handler)(); -#endif - -public: - - static void* allocate(size_t __n) - { - void* __result = malloc(__n); - if (0 == __result) __result = _S_oom_malloc(__n); - return __result; - } - - static void deallocate(void* __p, size_t /* __n */) - { - free(__p); - } - - static void* reallocate(void* __p, size_t /* old_sz */, size_t __new_sz) - { - void* __result = realloc(__p, __new_sz); - if (0 == __result) __result = _S_oom_realloc(__p, __new_sz); - return __result; - } - - static void (* __set_malloc_handler(void (*__f)()))() - { - void (* __old)() = __malloc_alloc_oom_handler; - __malloc_alloc_oom_handler = __f; - return(__old); - } - -}; - -// malloc_alloc out-of-memory handling - -#ifndef __STL_STATIC_TEMPLATE_MEMBER_BUG -template <int __inst> -void (* __malloc_alloc_template<__inst>::__malloc_alloc_oom_handler)() = 0; -#endif - -template <int __inst> -void* -__malloc_alloc_template<__inst>::_S_oom_malloc(size_t __n) -{ - void (* __my_malloc_handler)(); - void* __result; - - for (;;) { - __my_malloc_handler = __malloc_alloc_oom_handler; - if (0 == __my_malloc_handler) { __THROW_BAD_ALLOC; } - (*__my_malloc_handler)(); - __result = malloc(__n); - if (__result) return(__result); - } -} - -template <int __inst> -void* __malloc_alloc_template<__inst>::_S_oom_realloc(void* __p, size_t __n) -{ - void (* __my_malloc_handler)(); - void* __result; - - for (;;) { - __my_malloc_handler = __malloc_alloc_oom_handler; - if (0 == __my_malloc_handler) { __THROW_BAD_ALLOC; } - (*__my_malloc_handler)(); - __result = realloc(__p, __n); - if (__result) return(__result); - } -} - -typedef __malloc_alloc_template<0> malloc_alloc; - -template<class _Tp, class _Alloc> -class simple_alloc { - -public: - static _Tp* allocate(size_t __n) - { return 0 == __n ? 0 : (_Tp*) _Alloc::allocate(__n * sizeof (_Tp)); } - static _Tp* allocate(void) - { return (_Tp*) _Alloc::allocate(sizeof (_Tp)); } - static void deallocate(_Tp* __p, size_t __n) - { if (0 != __n) _Alloc::deallocate(__p, __n * sizeof (_Tp)); } - static void deallocate(_Tp* __p) - { _Alloc::deallocate(__p, sizeof (_Tp)); } -}; - -// Allocator adaptor to check size arguments for debugging. -// Reports errors using assert. Checking can be disabled with -// NDEBUG, but it's far better to just use the underlying allocator -// instead when no checking is desired. -// There is some evidence that this can confuse Purify. -template <class _Alloc> -class debug_alloc { - -private: - - enum {_S_extra = 8}; // Size of space used to store size. Note - // that this must be large enough to preserve - // alignment. - -public: - - static void* allocate(size_t __n) - { - char* __result = (char*)_Alloc::allocate(__n + _S_extra); - *(size_t*)__result = __n; - return __result + _S_extra; - } - - static void deallocate(void* __p, size_t __n) - { - char* __real_p = (char*)__p - _S_extra; - assert(*(size_t*)__real_p == __n); - _Alloc::deallocate(__real_p, __n + _S_extra); - } - - static void* reallocate(void* __p, size_t __old_sz, size_t __new_sz) - { - char* __real_p = (char*)__p - _S_extra; - assert(*(size_t*)__real_p == __old_sz); - char* __result = (char*) - _Alloc::reallocate(__real_p, __old_sz + _S_extra, __new_sz + _S_extra); - *(size_t*)__result = __new_sz; - return __result + _S_extra; - } - -}; - - -# ifdef __USE_MALLOC - -typedef malloc_alloc alloc; -typedef malloc_alloc single_client_alloc; - -# else - - -// Default node allocator. -// With a reasonable compiler, this should be roughly as fast as the -// original STL class-specific allocators, but with less fragmentation. -// Default_alloc_template parameters are experimental and MAY -// DISAPPEAR in the future. Clients should just use alloc for now. -// -// Important implementation properties: -// 1. If the client request an object of size > _MAX_BYTES, the resulting -// object will be obtained directly from malloc. -// 2. In all other cases, we allocate an object of size exactly -// _S_round_up(requested_size). Thus the client has enough size -// information that we can return the object to the proper free list -// without permanently losing part of the object. -// - -// The first template parameter specifies whether more than one thread -// may use this allocator. It is safe to allocate an object from -// one instance of a default_alloc and deallocate it with another -// one. This effectively transfers its ownership to the second one. -// This may have undesirable effects on reference locality. -// The second parameter is unreferenced and serves only to allow the -// creation of multiple default_alloc instances. -// Node that containers built on different allocator instances have -// different types, limiting the utility of this approach. -#ifdef __SUNPRO_CC -// breaks if we make these template class members: - enum {_ALIGN = 8}; - enum {_MAX_BYTES = 128}; - enum {_NFREELISTS = _MAX_BYTES/_ALIGN}; -#endif - -template <bool threads, int inst> -class __default_alloc_template { - -private: - // Really we should use static const int x = N - // instead of enum { x = N }, but few compilers accept the former. -# ifndef __SUNPRO_CC - enum {_ALIGN = 8}; - enum {_MAX_BYTES = 128}; - enum {_NFREELISTS = _MAX_BYTES/_ALIGN}; -# endif - static size_t - _S_round_up(size_t __bytes) - { return (((__bytes) + _ALIGN-1) & ~(_ALIGN - 1)); } - -__PRIVATE: - union _Obj { - union _Obj* _M_free_list_link; - char _M_client_data[1]; /* The client sees this. */ - }; -private: -# ifdef __SUNPRO_CC - static _Obj* __VOLATILE _S_free_list[]; - // Specifying a size results in duplicate def for 4.1 -# else - static _Obj* __VOLATILE _S_free_list[_NFREELISTS]; -# endif - static size_t _S_freelist_index(size_t __bytes) { - return (((__bytes) + _ALIGN-1)/_ALIGN - 1); - } - - // Returns an object of size __n, and optionally adds to size __n free list. - static void* _S_refill(size_t __n); - // Allocates a chunk for nobjs of size "size". nobjs may be reduced - // if it is inconvenient to allocate the requested number. - static char* _S_chunk_alloc(size_t __size, int& __nobjs); - - // Chunk allocation state. - static char* _S_start_free; - static char* _S_end_free; - static size_t _S_heap_size; - -# ifdef __STL_SGI_THREADS - static volatile unsigned long _S_node_allocator_lock; - static void _S_lock(volatile unsigned long*); - static inline void _S_unlock(volatile unsigned long*); -# endif - -# ifdef __STL_PTHREADS - static pthread_mutex_t _S_node_allocator_lock; -# endif - -# ifdef __STL_SOLTHREADS - static mutex_t _S_node_allocator_lock; -# endif - -# ifdef __STL_WIN32THREADS - static CRITICAL_SECTION _S_node_allocator_lock; - static bool _S_node_allocator_lock_initialized; - - public: - __default_alloc_template() { - // This assumes the first constructor is called before threads - // are started. - if (!_S_node_allocator_lock_initialized) { - InitializeCriticalSection(&_S_node_allocator_lock); - _S_node_allocator_lock_initialized = true; - } - } - private: -# endif - - class _Lock { - public: - _Lock() { __NODE_ALLOCATOR_LOCK; } - ~_Lock() { __NODE_ALLOCATOR_UNLOCK; } - }; - friend class _Lock; - -public: - - /* __n must be > 0 */ - static void* allocate(size_t __n) - { - _Obj* __VOLATILE* __my_free_list; - _Obj* __RESTRICT __result; - - if (__n > (size_t) _MAX_BYTES) { - return(malloc_alloc::allocate(__n)); - } - __my_free_list = _S_free_list + _S_freelist_index(__n); - // Acquire the lock here with a constructor call. - // This ensures that it is released in exit or during stack - // unwinding. -# ifndef _NOTHREADS - /*REFERENCED*/ - _Lock __lock_instance; -# endif - __result = *__my_free_list; - if (__result == 0) { - void* __r = _S_refill(_S_round_up(__n)); - return __r; - } - *__my_free_list = __result -> _M_free_list_link; - return (__result); - }; - - /* __p may not be 0 */ - static void deallocate(void* __p, size_t __n) - { - _Obj* __q = (_Obj*)__p; - _Obj* __VOLATILE* __my_free_list; - - if (__n > (size_t) _MAX_BYTES) { - malloc_alloc::deallocate(__p, __n); - return; - } - __my_free_list = _S_free_list + _S_freelist_index(__n); - // acquire lock -# ifndef _NOTHREADS - /*REFERENCED*/ - _Lock __lock_instance; -# endif /* _NOTHREADS */ - __q -> _M_free_list_link = *__my_free_list; - *__my_free_list = __q; - // lock is released here - } - - static void* reallocate(void* __p, size_t __old_sz, size_t __new_sz); - -} ; - -typedef __default_alloc_template<__NODE_ALLOCATOR_THREADS, 0> alloc; -typedef __default_alloc_template<false, 0> single_client_alloc; - - - -/* We allocate memory in large chunks in order to avoid fragmenting */ -/* the malloc heap too much. */ -/* We assume that size is properly aligned. */ -/* We hold the allocation lock. */ -template <bool __threads, int __inst> -char* -__default_alloc_template<__threads, __inst>::_S_chunk_alloc(size_t __size, - int& __nobjs) -{ - char* __result; - size_t __total_bytes = __size * __nobjs; - size_t __bytes_left = _S_end_free - _S_start_free; - - if (__bytes_left >= __total_bytes) { - __result = _S_start_free; - _S_start_free += __total_bytes; - return(__result); - } else if (__bytes_left >= __size) { - __nobjs = (int)(__bytes_left/__size); - __total_bytes = __size * __nobjs; - __result = _S_start_free; - _S_start_free += __total_bytes; - return(__result); - } else { - size_t __bytes_to_get = - 2 * __total_bytes + _S_round_up(_S_heap_size >> 4); - // Try to make use of the left-over piece. - if (__bytes_left > 0) { - _Obj* __VOLATILE* __my_free_list = - _S_free_list + _S_freelist_index(__bytes_left); - - ((_Obj*)_S_start_free) -> _M_free_list_link = *__my_free_list; - *__my_free_list = (_Obj*)_S_start_free; - } - _S_start_free = (char*)malloc(__bytes_to_get); - if (0 == _S_start_free) { - size_t __i; - _Obj* __VOLATILE* __my_free_list; - _Obj* __p; - // Try to make do with what we have. That can't - // hurt. We do not try smaller requests, since that tends - // to result in disaster on multi-process machines. - for (__i = __size; __i <= _MAX_BYTES; __i += _ALIGN) { - __my_free_list = _S_free_list + _S_freelist_index(__i); - __p = *__my_free_list; - if (0 != __p) { - *__my_free_list = __p -> _M_free_list_link; - _S_start_free = (char*)__p; - _S_end_free = _S_start_free + __i; - return(_S_chunk_alloc(__size, __nobjs)); - // Any leftover piece will eventually make it to the - // right free list. - } - } - _S_end_free = 0; // In case of exception. - _S_start_free = (char*)malloc_alloc::allocate(__bytes_to_get); - // This should either throw an - // exception or remedy the situation. Thus we assume it - // succeeded. - } - _S_heap_size += __bytes_to_get; - _S_end_free = _S_start_free + __bytes_to_get; - return(_S_chunk_alloc(__size, __nobjs)); - } -} - - -/* Returns an object of size __n, and optionally adds to size __n free list.*/ -/* We assume that __n is properly aligned. */ -/* We hold the allocation lock. */ -template <bool __threads, int __inst> -void* -__default_alloc_template<__threads, __inst>::_S_refill(size_t __n) -{ - int __nobjs = 20; - char* __chunk = _S_chunk_alloc(__n, __nobjs); - _Obj* __VOLATILE* __my_free_list; - _Obj* __result; - _Obj* __current_obj; - _Obj* __next_obj; - int __i; - - if (1 == __nobjs) return(__chunk); - __my_free_list = _S_free_list + _S_freelist_index(__n); - - /* Build free list in chunk */ - __result = (_Obj*)__chunk; - *__my_free_list = __next_obj = (_Obj*)(__chunk + __n); - for (__i = 1; ; __i++) { - __current_obj = __next_obj; - __next_obj = (_Obj*)((char*)__next_obj + __n); - if (__nobjs - 1 == __i) { - __current_obj -> _M_free_list_link = 0; - break; - } else { - __current_obj -> _M_free_list_link = __next_obj; - } - } - return(__result); -} - -template <bool threads, int inst> -void* -__default_alloc_template<threads, inst>::reallocate(void* __p, - size_t __old_sz, - size_t __new_sz) -{ - void* __result; - size_t __copy_sz; - - if (__old_sz > (size_t) _MAX_BYTES && __new_sz > (size_t) _MAX_BYTES) { - return(realloc(__p, __new_sz)); - } - if (_S_round_up(__old_sz) == _S_round_up(__new_sz)) return(__p); - __result = allocate(__new_sz); - __copy_sz = __new_sz > __old_sz? __old_sz : __new_sz; - memcpy(__result, __p, __copy_sz); - deallocate(__p, __old_sz); - return(__result); -} - -#ifdef __STL_PTHREADS - template <bool __threads, int __inst> - pthread_mutex_t - __default_alloc_template<__threads, __inst>::_S_node_allocator_lock - = PTHREAD_MUTEX_INITIALIZER; -#endif - -#ifdef __STL_SOLTHREADS - template <bool __threads, int __inst> - mutex_t - __default_alloc_template<__threads, __inst>::_S_node_allocator_lock - = DEFAULTMUTEX; -#endif - -#ifdef __STL_WIN32THREADS - template <bool __threads, int __inst> - CRITICAL_SECTION - __default_alloc_template<__threads, __inst>:: - _S_node_allocator_lock; - - template <bool __threads, int __inst> - bool - __default_alloc_template<__threads, __inst>:: - _S_node_allocator_lock_initialized - = false; -#endif - -#ifdef __STL_SGI_THREADS -__STL_END_NAMESPACE -#include <mutex.h> -#include <time.h> /* XXX should use <ctime> */ -__STL_BEGIN_NAMESPACE -// Somewhat generic lock implementations. We need only test-and-set -// and some way to sleep. These should work with both SGI pthreads -// and sproc threads. They may be useful on other systems. -template <bool __threads, int __inst> -volatile unsigned long -__default_alloc_template<__threads, __inst>::_S_node_allocator_lock = 0; - -#if __mips < 3 || !(defined (_ABIN32) || defined(_ABI64)) || defined(__GNUC__) -# define __test_and_set(l,v) test_and_set(l,v) -#endif - -template <bool __threads, int __inst> -void -__default_alloc_template<__threads, __inst>:: - _S_lock(volatile unsigned long* __lock) -{ - const unsigned __low_spin_max = 30; // spins if we suspect uniprocessor - const unsigned __high_spin_max = 1000; // spins for multiprocessor - static unsigned __spin_max = __low_spin_max; - unsigned __my_spin_max; - static unsigned __last_spins = 0; - unsigned __my_last_spins; - unsigned __junk; -# define __ALLOC_PAUSE \ - __junk *= __junk; __junk *= __junk; __junk *= __junk; __junk *= __junk - int __i; - - if (!__test_and_set((unsigned long*)__lock, 1)) { - return; - } - __my_spin_max = __spin_max; - __my_last_spins = __last_spins; - for (__i = 0; __i < __my_spin_max; __i++) { - if (__i < __my_last_spins/2 || *__lock) { - __ALLOC_PAUSE; - continue; - } - if (!__test_and_set((unsigned long*)__lock, 1)) { - // got it! - // Spinning worked. Thus we're probably not being scheduled - // against the other process with which we were contending. - // Thus it makes sense to spin longer the next time. - __last_spins = __i; - __spin_max = __high_spin_max; - return; - } - } - // We are probably being scheduled against the other process. Sleep. - __spin_max = __low_spin_max; - for (__i = 0 ;; ++__i) { - struct timespec __ts; - int __log_nsec = __i + 6; - - if (!__test_and_set((unsigned long *)__lock, 1)) { - return; - } - if (__log_nsec > 27) __log_nsec = 27; - /* Max sleep is 2**27nsec ~ 60msec */ - __ts.tv_sec = 0; - __ts.tv_nsec = 1 << __log_nsec; - nanosleep(&__ts, 0); - } -} - -template <bool __threads, int __inst> -inline void -__default_alloc_template<__threads, __inst>::_S_unlock( - volatile unsigned long* __lock) -{ -# if defined(__GNUC__) && __mips >= 3 - asm("sync"); - *__lock = 0; -# elif __mips >= 3 && (defined (_ABIN32) || defined(_ABI64)) - __lock_release(__lock); -# else - *__lock = 0; - // This is not sufficient on many multiprocessors, since - // writes to protected variables and the lock may be reordered. -# endif -} -#endif - -template <bool __threads, int __inst> -char* __default_alloc_template<__threads, __inst>::_S_start_free = 0; - -template <bool __threads, int __inst> -char* __default_alloc_template<__threads, __inst>::_S_end_free = 0; - -template <bool __threads, int __inst> -size_t __default_alloc_template<__threads, __inst>::_S_heap_size = 0; - -template <bool __threads, int __inst> -__default_alloc_template<__threads, __inst>::_Obj* __VOLATILE -__default_alloc_template<__threads, __inst> ::_S_free_list[ - _NFREELISTS -] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; -// The 16 zeros are necessary to make version 4.1 of the SunPro -// compiler happy. Otherwise it appears to allocate too little -// space for the array. - -# ifdef __STL_WIN32THREADS - // Create one to get critical section initialized. - // We do this onece per file, but only the first constructor - // does anything. - static alloc __node_allocator_dummy_instance; -# endif - -#endif /* ! __USE_MALLOC */ - -// This implements allocators as specified in the C++ standard. -// -// Note that standard-conforming allocators use many language features -// that are not yet widely implemented. In particular, they rely on -// member templates, partial specialization, partial ordering of function -// templates, the typename keyword, and the use of the template keyword -// to refer to a template member of a dependent type. - -#ifdef __STL_USE_STD_ALLOCATORS - -template <class _Tp> -class allocator { - typedef alloc _Alloc; // The underlying allocator. -public: - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef const _Tp* const_pointer; - typedef _Tp& reference; - typedef const _Tp& const_reference; - typedef _Tp value_type; - - template <class _Tp1> struct rebind { - typedef allocator<_Tp1> other; - }; - - allocator() __STL_NOTHROW {} - allocator(const allocator&) __STL_NOTHROW {} - template <class _Tp1> allocator(const allocator<_Tp1>&) __STL_NOTHROW {} - ~allocator() __STL_NOTHROW {} - - pointer address(reference __x) const { return &__x; } - const_pointer address(const_reference __x) const { return &__x; } - - // __n is permitted to be 0. The C++ standard says nothing about what - // the return value is when __n == 0. - _Tp* allocate(size_type __n, const void* = 0) { - return __n != 0 ? static_cast<_Tp*>(_Alloc::allocate(__n * sizeof(_Tp))) - : 0; - } - - // __p is not permitted to be a null pointer. - void deallocate(pointer __p, size_type __n) - { _Alloc::deallocate(__p, __n * sizeof(_Tp)); } - - size_type max_size() const __STL_NOTHROW - { return size_t(-1) / sizeof(_Tp); } - - void construct(pointer __p, const _Tp& __val) { new(__p) _Tp(__val); } - void destroy(pointer __p) { __p->~_Tp(); } -}; - -template<> -class allocator<void> { - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef void* pointer; - typedef const void* const_pointer; - typedef void value_type; - - template <class _Tp1> struct rebind { - typedef allocator<_Tp1> other; - }; -}; - - -template <class _T1, class _T2> -inline bool operator==(const allocator<_T1>&, const allocator<_T2>&) -{ - return true; -} - -template <class _T1, class _T2> -inline bool operator!=(const allocator<_T1>&, const allocator<_T2>&) -{ - return false; -} - -// Allocator adaptor to turn an SGI-style allocator (e.g. alloc, malloc_alloc) -// into a standard-conforming allocator. Note that this adaptor does -// *not* assume that all objects of the underlying alloc class are -// identical, nor does it assume that all of the underlying alloc's -// member functions are static member functions. Note, also, that -// __allocator<_Tp, alloc> is essentially the same thing as allocator<_Tp>. - -template <class _Tp, class _Alloc> -struct __allocator { - _Alloc __underlying_alloc; - - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef const _Tp* const_pointer; - typedef _Tp& reference; - typedef const _Tp& const_reference; - typedef _Tp value_type; - - template <class _Tp1> struct rebind { - typedef __allocator<_Tp1, _Alloc> other; - }; - - __allocator() __STL_NOTHROW {} - __allocator(const __allocator& __a) __STL_NOTHROW - : __underlying_alloc(__a.__underlying_alloc) {} - template <class _Tp1> - __allocator(const __allocator<_Tp1, _Alloc>& __a) __STL_NOTHROW - : __underlying_alloc(__a.__underlying_alloc) {} - ~__allocator() __STL_NOTHROW {} - - pointer address(reference __x) const { return &__x; } - const_pointer address(const_reference __x) const { return &__x; } - - // __n is permitted to be 0. - _Tp* allocate(size_type __n, const void* = 0) { - return __n != 0 - ? static_cast<_Tp*>(__underlying_alloc.allocate(__n * sizeof(_Tp))) - : 0; - } - - // __p is not permitted to be a null pointer. - void deallocate(pointer __p, size_type __n) - { __underlying_alloc.deallocate(__p, __n * sizeof(_Tp)); } - - size_type max_size() const __STL_NOTHROW - { return size_t(-1) / sizeof(_Tp); } - - void construct(pointer __p, const _Tp& __val) { new(__p) _Tp(__val); } - void destroy(pointer __p) { __p->~_Tp(); } -}; - -template <class _Alloc> -class __allocator<void, _Alloc> { - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef void* pointer; - typedef const void* const_pointer; - typedef void value_type; - - template <class _Tp1> struct rebind { - typedef __allocator<_Tp1, _Alloc> other; - }; -}; - -template <class _Tp, class _Alloc> -inline bool operator==(const __allocator<_Tp, _Alloc>& __a1, - const __allocator<_Tp, _Alloc>& __a2) -{ - return __a1.__underlying_alloc == __a2.__underlying_alloc; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER -template <class _Tp, class _Alloc> -inline bool operator!=(const __allocator<_Tp, _Alloc>& __a1, - const __allocator<_Tp, _Alloc>& __a2) -{ - return __a1.__underlying_alloc != __a2.__underlying_alloc; -} -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -// Comparison operators for all of the predifined SGI-style allocators. -// This ensures that __allocator<malloc_alloc> (for example) will -// work correctly. - -template <int inst> -inline bool operator==(const __malloc_alloc_template<inst>&, - const __malloc_alloc_template<inst>&) -{ - return true; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER -template <int __inst> -inline bool operator!=(const __malloc_alloc_template<__inst>&, - const __malloc_alloc_template<__inst>&) -{ - return false; -} -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#ifndef __USE_MALLOC -template <bool __threads, int __inst> -inline bool operator==(const __default_alloc_template<__threads, __inst>&, - const __default_alloc_template<__threads, __inst>&) -{ - return true; -} - -# ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER -template <bool __threads, int __inst> -inline bool operator!=(const __default_alloc_template<__threads, __inst>&, - const __default_alloc_template<__threads, __inst>&) -{ - return false; -} -# endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ -#endif - -template <class _Alloc> -inline bool operator==(const debug_alloc<_Alloc>&, - const debug_alloc<_Alloc>&) { - return true; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER -template <class _Alloc> -inline bool operator!=(const debug_alloc<_Alloc>&, - const debug_alloc<_Alloc>&) { - return false; -} -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -// Another allocator adaptor: _Alloc_traits. This serves two -// purposes. First, make it possible to write containers that can use -// either SGI-style allocators or standard-conforming allocator. -// Second, provide a mechanism so that containers can query whether or -// not the allocator has distinct instances. If not, the container -// can avoid wasting a word of memory to store an empty object. - -// This adaptor uses partial specialization. The general case of -// _Alloc_traits<_Tp, _Alloc> assumes that _Alloc is a -// standard-conforming allocator, possibly with non-equal instances -// and non-static members. (It still behaves correctly even if _Alloc -// has static member and if all instances are equal. Refinements -// affect performance, not correctness.) - -// There are always two members: allocator_type, which is a standard- -// conforming allocator type for allocating objects of type _Tp, and -// _S_instanceless, a static const member of type bool. If -// _S_instanceless is true, this means that there is no difference -// between any two instances of type allocator_type. Furthermore, if -// _S_instanceless is true, then _Alloc_traits has one additional -// member: _Alloc_type. This type encapsulates allocation and -// deallocation of objects of type _Tp through a static interface; it -// has two member functions, whose signatures are -// static _Tp* allocate(size_t) -// static void deallocate(_Tp*, size_t) - -// The fully general version. - -template <class _Tp, class _Allocator> -struct _Alloc_traits -{ - static const bool _S_instanceless = false; - typedef typename _Allocator::__STL_TEMPLATE rebind<_Tp>::other - allocator_type; -}; - -template <class _Tp, class _Allocator> -const bool _Alloc_traits<_Tp, _Allocator>::_S_instanceless; - -// The version for the default allocator. - -template <class _Tp, class _Tp1> -struct _Alloc_traits<_Tp, allocator<_Tp1> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, alloc> _Alloc_type; - typedef allocator<_Tp> allocator_type; -}; - -// Versions for the predefined SGI-style allocators. - -template <class _Tp, int __inst> -struct _Alloc_traits<_Tp, __malloc_alloc_template<__inst> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, __malloc_alloc_template<__inst> > _Alloc_type; - typedef __allocator<_Tp, __malloc_alloc_template<__inst> > allocator_type; -}; - -#ifndef __USE_MALLOC -template <class _Tp, bool __threads, int __inst> -struct _Alloc_traits<_Tp, __default_alloc_template<__threads, __inst> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, __default_alloc_template<__threads, __inst> > - _Alloc_type; - typedef __allocator<_Tp, __default_alloc_template<__threads, __inst> > - allocator_type; -}; -#endif - -template <class _Tp, class _Alloc> -struct _Alloc_traits<_Tp, debug_alloc<_Alloc> > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, debug_alloc<_Alloc> > _Alloc_type; - typedef __allocator<_Tp, debug_alloc<_Alloc> > allocator_type; -}; - -// Versions for the __allocator adaptor used with the predefined -// SGI-style allocators. - -template <class _Tp, class _Tp1, int __inst> -struct _Alloc_traits<_Tp, - __allocator<_Tp1, __malloc_alloc_template<__inst> > > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, __malloc_alloc_template<__inst> > _Alloc_type; - typedef __allocator<_Tp, __malloc_alloc_template<__inst> > allocator_type; -}; - -#ifndef __USE_MALLOC -template <class _Tp, class _Tp1, bool __thr, int __inst> -struct _Alloc_traits<_Tp, - __allocator<_Tp1, - __default_alloc_template<__thr, __inst> > > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, __default_alloc_template<__thr,__inst> > - _Alloc_type; - typedef __allocator<_Tp, __default_alloc_template<__thr,__inst> > - allocator_type; -}; -#endif - -template <class _Tp, class _Tp1, class _Alloc> -struct _Alloc_traits<_Tp, __allocator<_Tp1, debug_alloc<_Alloc> > > -{ - static const bool _S_instanceless = true; - typedef simple_alloc<_Tp, debug_alloc<_Alloc> > _Alloc_type; - typedef __allocator<_Tp, debug_alloc<_Alloc> > allocator_type; -}; - - -#endif /* __STL_USE_STD_ALLOCATORS */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#endif - -__STL_END_NAMESPACE - -#undef __PRIVATE - -#endif /* __SGI_STL_INTERNAL_ALLOC_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_bvector.h b/contrib/libstdc++/stl/stl_bvector.h deleted file mode 100644 index 0d0cdb6c828f..000000000000 --- a/contrib/libstdc++/stl/stl_bvector.h +++ /dev/null @@ -1,838 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_BVECTOR_H -#define __SGI_STL_INTERNAL_BVECTOR_H - -__STL_BEGIN_NAMESPACE - -static const int __WORD_BIT = int(CHAR_BIT*sizeof(unsigned int)); - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -struct _Bit_reference { - unsigned int* _M_p; - unsigned int _M_mask; - _Bit_reference(unsigned int* __x, unsigned int __y) - : _M_p(__x), _M_mask(__y) {} - -public: - _Bit_reference() : _M_p(0), _M_mask(0) {} - operator bool() const { return !(!(*_M_p & _M_mask)); } - _Bit_reference& operator=(bool __x) - { - if (__x) *_M_p |= _M_mask; - else *_M_p &= ~_M_mask; - return *this; - } - _Bit_reference& operator=(const _Bit_reference& __x) - { return *this = bool(__x); } - bool operator==(const _Bit_reference& __x) const - { return bool(*this) == bool(__x); } - bool operator<(const _Bit_reference& __x) const { - return !bool(*this) && bool(__x); - } - void flip() { *_M_p ^= _M_mask; } -}; - -inline void swap(_Bit_reference __x, _Bit_reference __y) -{ - bool __tmp = __x; - __x = __y; - __y = __tmp; -} - -struct _Bit_iterator : public random_access_iterator<bool, ptrdiff_t> { - typedef _Bit_reference reference; - typedef _Bit_reference* pointer; - typedef _Bit_iterator iterator; - - unsigned int* _M_p; - unsigned int _M_offset; - void bump_up() { - if (_M_offset++ == __WORD_BIT - 1) { - _M_offset = 0; - ++_M_p; - } - } - void bump_down() { - if (_M_offset-- == 0) { - _M_offset = __WORD_BIT - 1; - --_M_p; - } - } - - _Bit_iterator() : _M_p(0), _M_offset(0) {} - _Bit_iterator(unsigned int* __x, unsigned int __y) - : _M_p(__x), _M_offset(__y) {} - reference operator*() const { return reference(_M_p, 1U << _M_offset); } - iterator& operator++() { - bump_up(); - return *this; - } - iterator operator++(int) { - iterator __tmp = *this; - bump_up(); - return __tmp; - } - iterator& operator--() { - bump_down(); - return *this; - } - iterator operator--(int) { - iterator __tmp = *this; - bump_down(); - return __tmp; - } - iterator& operator+=(difference_type __i) { - difference_type __n = __i + _M_offset; - _M_p += __n / __WORD_BIT; - __n = __n % __WORD_BIT; - if (__n < 0) { - _M_offset = (unsigned int) __n + __WORD_BIT; - --_M_p; - } else - _M_offset = (unsigned int) __n; - return *this; - } - iterator& operator-=(difference_type __i) { - *this += -__i; - return *this; - } - iterator operator+(difference_type __i) const { - iterator __tmp = *this; - return __tmp += __i; - } - iterator operator-(difference_type __i) const { - iterator __tmp = *this; - return __tmp -= __i; - } - difference_type operator-(iterator __x) const { - return __WORD_BIT * (_M_p - __x._M_p) + _M_offset - __x._M_offset; - } - reference operator[](difference_type __i) { return *(*this + __i); } - bool operator==(const iterator& __x) const { - return _M_p == __x._M_p && _M_offset == __x._M_offset; - } - bool operator!=(const iterator& __x) const { - return _M_p != __x._M_p || _M_offset != __x._M_offset; - } - bool operator<(iterator __x) const { - return _M_p < __x._M_p || (_M_p == __x._M_p && _M_offset < __x._M_offset); - } -}; - -struct _Bit_const_iterator - : public random_access_iterator<bool, ptrdiff_t> -{ - typedef bool reference; - typedef bool const_reference; - typedef const bool* pointer; - typedef _Bit_const_iterator const_iterator; - - unsigned int* _M_p; - unsigned int _M_offset; - void bump_up() { - if (_M_offset++ == __WORD_BIT - 1) { - _M_offset = 0; - ++_M_p; - } - } - void bump_down() { - if (_M_offset-- == 0) { - _M_offset = __WORD_BIT - 1; - --_M_p; - } - } - - _Bit_const_iterator() : _M_p(0), _M_offset(0) {} - _Bit_const_iterator(unsigned int* __x, unsigned int __y) - : _M_p(__x), _M_offset(__y) {} - _Bit_const_iterator(const _Bit_iterator& __x) - : _M_p(__x._M_p), _M_offset(__x._M_offset) {} - const_reference operator*() const { - return _Bit_reference(_M_p, 1U << _M_offset); - } - const_iterator& operator++() { - bump_up(); - return *this; - } - const_iterator operator++(int) { - const_iterator __tmp = *this; - bump_up(); - return __tmp; - } - const_iterator& operator--() { - bump_down(); - return *this; - } - const_iterator operator--(int) { - const_iterator __tmp = *this; - bump_down(); - return __tmp; - } - const_iterator& operator+=(difference_type __i) { - difference_type __n = __i + _M_offset; - _M_p += __n / __WORD_BIT; - __n = __n % __WORD_BIT; - if (__n < 0) { - _M_offset = (unsigned int) __n + __WORD_BIT; - --_M_p; - } else - _M_offset = (unsigned int) __n; - return *this; - } - const_iterator& operator-=(difference_type __i) { - *this += -__i; - return *this; - } - const_iterator operator+(difference_type __i) const { - const_iterator __tmp = *this; - return __tmp += __i; - } - const_iterator operator-(difference_type __i) const { - const_iterator __tmp = *this; - return __tmp -= __i; - } - difference_type operator-(const_iterator __x) const { - return __WORD_BIT * (_M_p - __x._M_p) + _M_offset - __x._M_offset; - } - const_reference operator[](difference_type __i) { - return *(*this + __i); - } - bool operator==(const const_iterator& __x) const { - return _M_p == __x._M_p && _M_offset == __x._M_offset; - } - bool operator!=(const const_iterator& __x) const { - return _M_p != __x._M_p || _M_offset != __x._M_offset; - } - bool operator<(const_iterator __x) const { - return _M_p < __x._M_p || (_M_p == __x._M_p && _M_offset < __x._M_offset); - } -}; - -// Bit-vector base class, which encapsulates the difference between -// old SGI-style allocators and standard-conforming allocators. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base class for ordinary allocators. -template <class _Allocator, bool __is_static> -class _Bvector_alloc_base { -public: - typedef typename _Alloc_traits<bool, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _M_data_allocator; } - - _Bvector_alloc_base(const allocator_type& __a) - : _M_data_allocator(__a), _M_start(), _M_finish(), _M_end_of_storage(0) {} - -protected: - unsigned int* _M_bit_alloc(size_t __n) - { return _M_data_allocator.allocate((__n + __WORD_BIT - 1)/__WORD_BIT); } - void _M_deallocate() { - if (_M_start._M_p) - _M_data_allocator.deallocate(_M_start._M_p, - _M_end_of_storage - _M_start._M_p); - } - - typename _Alloc_traits<unsigned int, _Allocator>::allocator_type - _M_data_allocator; - _Bit_iterator _M_start; - _Bit_iterator _M_finish; - unsigned int* _M_end_of_storage; -}; - -// Specialization for instanceless allocators. -template <class _Allocator> -class _Bvector_alloc_base<_Allocator, true> { -public: - typedef typename _Alloc_traits<bool, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Bvector_alloc_base(const allocator_type&) - : _M_start(), _M_finish(), _M_end_of_storage(0) {} - -protected: - typedef typename _Alloc_traits<unsigned int, _Allocator>::_Alloc_type - _Alloc_type; - - unsigned int* _M_bit_alloc(size_t __n) - { return _Alloc_type::allocate((__n + __WORD_BIT - 1)/__WORD_BIT); } - void _M_deallocate() { - if (_M_start._M_p) - _Alloc_type::deallocate(_M_start._M_p, - _M_end_of_storage - _M_start._M_p); - } - - _Bit_iterator _M_start; - _Bit_iterator _M_finish; - unsigned int* _M_end_of_storage; -}; - -template <class _Alloc> -class _Bvector_base - : public _Bvector_alloc_base<_Alloc, - _Alloc_traits<bool, _Alloc>::_S_instanceless> -{ - typedef _Bvector_alloc_base<_Alloc, - _Alloc_traits<bool, _Alloc>::_S_instanceless> - _Base; -public: - typedef typename _Base::allocator_type allocator_type; - - _Bvector_base(const allocator_type& __a) : _Base(__a) {} - ~_Bvector_base() { _Base::_M_deallocate(); } -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Alloc> -class _Bvector_base -{ -public: - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Bvector_base(const allocator_type&) - : _M_start(), _M_finish(), _M_end_of_storage(0) {} - ~_Bvector_base() { _M_deallocate(); } - -protected: - typedef simple_alloc<unsigned int, _Alloc> _Alloc_type; - - unsigned int* _M_bit_alloc(size_t __n) - { return _Alloc_type::allocate((__n + __WORD_BIT - 1)/__WORD_BIT); } - void _M_deallocate() { - if (_M_start._M_p) - _Alloc_type::deallocate(_M_start._M_p, - _M_end_of_storage - _M_start._M_p); - } - - _Bit_iterator _M_start; - _Bit_iterator _M_finish; - unsigned int* _M_end_of_storage; -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -// The next few lines are confusing. What we're doing is declaring a -// partial specialization of vector<T, Alloc> if we have the necessary -// compiler support. Otherwise, we define a class bit_vector which uses -// the default allocator. - -#if defined(__STL_CLASS_PARTIAL_SPECIALIZATION) && !defined(__STL_NO_BOOL) -#define __SGI_STL_VECBOOL_TEMPLATE -#define __BVECTOR vector -#else -#undef __SGI_STL_VECBOOL_TEMPLATE -#define __BVECTOR bit_vector -#endif - -# ifdef __SGI_STL_VECBOOL_TEMPLATE - __STL_END_NAMESPACE -# include <stl_vector.h> - __STL_BEGIN_NAMESPACE -template<class _Alloc> class vector<bool,_Alloc> - : public _Bvector_base<_Alloc> -# else /* __SGI_STL_VECBOOL_TEMPLATE */ -class bit_vector - : public _Bvector_base<__STL_DEFAULT_ALLOCATOR(bool) > -# endif /* __SGI_STL_VECBOOL_TEMPLATE */ -{ -# ifdef __SGI_STL_VECBOOL_TEMPLATE - typedef _Bvector_base<_Alloc> _Base; -# else /* __SGI_STL_VECBOOL_TEMPLATE */ - typedef _Bvector_base<__STL_DEFAULT_ALLOCATOR(bool) > _Base; -# endif /* __SGI_STL_VECBOOL_TEMPLATE */ -public: - typedef bool value_type; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Bit_reference reference; - typedef bool const_reference; - typedef _Bit_reference* pointer; - typedef const bool* const_pointer; - - typedef _Bit_iterator iterator; - typedef _Bit_const_iterator const_iterator; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; - typedef reverse_iterator<iterator> reverse_iterator; -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_iterator<const_iterator, value_type, const_reference, - difference_type> const_reverse_iterator; - typedef reverse_iterator<iterator, value_type, reference, difference_type> - reverse_iterator; -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -protected: -#ifdef __STL_USE_NAMESPACES - using _Base::_M_bit_alloc; - using _Base::_M_deallocate; - using _Base::_M_start; - using _Base::_M_finish; - using _Base::_M_end_of_storage; -#endif /* __STL_USE_NAMESPACES */ - -protected: - void _M_initialize(size_type __n) { - unsigned int* __q = _M_bit_alloc(__n); - _M_end_of_storage = __q + (__n + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - _M_finish = _M_start + difference_type(__n); - } - void _M_insert_aux(iterator __position, bool __x) { - if (_M_finish._M_p != _M_end_of_storage) { - copy_backward(__position, _M_finish, _M_finish + 1); - *__position = __x; - ++_M_finish; - } - else { - size_type __len = size() ? 2 * size() : __WORD_BIT; - unsigned int* __q = _M_bit_alloc(__len); - iterator __i = copy(begin(), __position, iterator(__q, 0)); - *__i++ = __x; - _M_finish = copy(__position, end(), __i); - _M_deallocate(); - _M_end_of_storage = __q + (__len + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - } - } - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void _M_initialize_range(_InputIterator __first, _InputIterator __last, - input_iterator_tag) { - _M_start = iterator(); - _M_finish = iterator(); - _M_end_of_storage = 0; - for ( ; __first != __last; ++__first) - push_back(*__first); - } - - template <class _ForwardIterator> - void _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag) { - size_type __n = 0; - distance(__first, __last, __n); - _M_initialize(__n); - copy(__first, __last, _M_start); - } - - template <class _InputIterator> - void _M_insert_range(iterator __pos, - _InputIterator __first, _InputIterator __last, - input_iterator_tag) { - for ( ; __first != __last; ++__first) { - __pos = insert(__pos, *__first); - ++__pos; - } - } - - template <class _ForwardIterator> - void _M_insert_range(iterator __position, - _ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag) { - if (__first != __last) { - size_type __n = 0; - distance(__first, __last, __n); - if (capacity() - size() >= __n) { - copy_backward(__position, end(), _M_finish + difference_type(__n)); - copy(__first, __last, __position); - _M_finish += difference_type(__n); - } - else { - size_type __len = size() + max(size(), __n); - unsigned int* __q = _M_bit_alloc(__len); - iterator __i = copy(begin(), __position, iterator(__q, 0)); - __i = copy(__first, __last, __i); - _M_finish = copy(__position, end(), __i); - _M_deallocate(); - _M_end_of_storage = __q + (__len + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - } - } - } - -#endif /* __STL_MEMBER_TEMPLATES */ - -public: - iterator begin() { return _M_start; } - const_iterator begin() const { return _M_start; } - iterator end() { return _M_finish; } - const_iterator end() const { return _M_finish; } - - reverse_iterator rbegin() { return reverse_iterator(end()); } - const_reverse_iterator rbegin() const { - return const_reverse_iterator(end()); - } - reverse_iterator rend() { return reverse_iterator(begin()); } - const_reverse_iterator rend() const { - return const_reverse_iterator(begin()); - } - - size_type size() const { return size_type(end() - begin()); } - size_type max_size() const { return size_type(-1); } - size_type capacity() const { - return size_type(const_iterator(_M_end_of_storage, 0) - begin()); - } - bool empty() const { return begin() == end(); } - reference operator[](size_type __n) { - return *(begin() + difference_type(__n)); - } - const_reference operator[](size_type __n) const { - return *(begin() + difference_type(__n)); - } - - explicit __BVECTOR(const allocator_type& __a = allocator_type()) - : _Base(__a) {} - - __BVECTOR(size_type __n, bool __value, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_initialize(__n); - fill(_M_start._M_p, _M_end_of_storage, __value ? ~0 : 0); - } - - explicit __BVECTOR(size_type __n) - : _Base(allocator_type()) - { - _M_initialize(__n); - fill(_M_start._M_p, _M_end_of_storage, 0); - } - - __BVECTOR(const __BVECTOR& __x) : _Base(__x.get_allocator()) { - _M_initialize(__x.size()); - copy(__x.begin(), __x.end(), _M_start); - } - -#ifdef __STL_MEMBER_TEMPLATES - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - __BVECTOR(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) { - _M_initialize(__n); - fill(_M_start._M_p, _M_end_of_storage, __x ? ~0 : 0); - } - - template <class _InputIterator> - void _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) { - _M_initialize_range(__first, __last, __ITERATOR_CATEGORY(__first)); - } -#else /* __STL_MEMBER_TEMPLATES */ - __BVECTOR(const_iterator __first, const_iterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - size_type __n = 0; - distance(__first, __last, __n); - _M_initialize(__n); - copy(__first, __last, _M_start); - } - __BVECTOR(const bool* __first, const bool* __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - size_type __n = 0; - distance(__first, __last, __n); - _M_initialize(__n); - copy(__first, __last, _M_start); - } -#endif /* __STL_MEMBER_TEMPLATES */ - - ~__BVECTOR() { } - - __BVECTOR& operator=(const __BVECTOR& __x) { - if (&__x == this) return *this; - if (__x.size() > capacity()) { - _M_deallocate(); - _M_initialize(__x.size()); - } - copy(__x.begin(), __x.end(), begin()); - _M_finish = begin() + difference_type(__x.size()); - return *this; - } - - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - - void assign(size_t __n, bool __x) { - if (__n > size()) { - fill(_M_start._M_p, _M_end_of_storage, __x ? ~0 : 0); - insert(end(), __n - size(), __x); - } - else { - erase(begin() + __n, end()); - fill(_M_start._M_p, _M_end_of_storage, __x ? ~0 : 0); - } - } - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void assign(_InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { assign((size_t) __n, (bool) __val); } - - template <class _InputIter> - void _M_assign_dispatch(_InputIter __first, _InputIter __last, __false_type) - { _M_assign_aux(__first, __last, __ITERATOR_CATEGORY(__first)); } - - template <class _InputIterator> - void _M_assign_aux(_InputIterator __first, _InputIterator __last, - input_iterator_tag) { - iterator __cur = begin(); - for ( ; __first != __last && __cur != end(); ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - erase(__cur, end()); - else - insert(end(), __first, __last); - } - - template <class _ForwardIterator> - void _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag) { - size_type __len = 0; - distance(__first, __last, __len); - if (__len < size()) - erase(copy(__first, __last, begin()), end()); - else { - _ForwardIterator __mid = __first; - advance(__mid, size()); - copy(__first, __mid, begin()); - insert(end(), __mid, __last); - } - } - -#endif /* __STL_MEMBER_TEMPLATES */ - - void reserve(size_type __n) { - if (capacity() < __n) { - unsigned int* __q = _M_bit_alloc(__n); - _M_finish = copy(begin(), end(), iterator(__q, 0)); - _M_deallocate(); - _M_start = iterator(__q, 0); - _M_end_of_storage = __q + (__n + __WORD_BIT - 1)/__WORD_BIT; - } - } - - reference front() { return *begin(); } - const_reference front() const { return *begin(); } - reference back() { return *(end() - 1); } - const_reference back() const { return *(end() - 1); } - void push_back(bool __x) { - if (_M_finish._M_p != _M_end_of_storage) - *_M_finish++ = __x; - else - _M_insert_aux(end(), __x); - } - void swap(__BVECTOR& __x) { - __STD::swap(_M_start, __x._M_start); - __STD::swap(_M_finish, __x._M_finish); - __STD::swap(_M_end_of_storage, __x._M_end_of_storage); - } - iterator insert(iterator __position, bool __x = bool()) { - difference_type __n = __position - begin(); - if (_M_finish._M_p != _M_end_of_storage && __position == end()) - *_M_finish++ = __x; - else - _M_insert_aux(__position, __x); - return begin() + __n; - } - -#ifdef __STL_MEMBER_TEMPLATES - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - void insert(iterator __position, - _InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_insert_dispatch(__position, __first, __last, _Integral()); - } - - template <class _Integer> - void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x, - __true_type) { - insert(__pos, (size_type) __n, (bool) __x); - } - - template <class _InputIterator> - void _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type) { - _M_insert_range(__pos, __first, __last, __ITERATOR_CATEGORY(__first)); - } -#else /* __STL_MEMBER_TEMPLATES */ - void insert(iterator __position, - const_iterator __first, const_iterator __last) { - if (__first == __last) return; - size_type __n = 0; - distance(__first, __last, __n); - if (capacity() - size() >= __n) { - copy_backward(__position, end(), _M_finish + __n); - copy(__first, __last, __position); - _M_finish += __n; - } - else { - size_type __len = size() + max(size(), __n); - unsigned int* __q = _M_bit_alloc(__len); - iterator __i = copy(begin(), __position, iterator(__q, 0)); - __i = copy(__first, __last, __i); - _M_finish = copy(__position, end(), __i); - _M_deallocate(); - _M_end_of_storage = __q + (__len + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - } - } - - void insert(iterator __position, const bool* __first, const bool* __last) { - if (__first == __last) return; - size_type __n = 0; - distance(__first, __last, __n); - if (capacity() - size() >= __n) { - copy_backward(__position, end(), _M_finish + __n); - copy(__first, __last, __position); - _M_finish += __n; - } - else { - size_type __len = size() + max(size(), __n); - unsigned int* __q = _M_bit_alloc(__len); - iterator __i = copy(begin(), __position, iterator(__q, 0)); - __i = copy(__first, __last, __i); - _M_finish = copy(__position, end(), __i); - _M_deallocate(); - _M_end_of_storage = __q + (__len + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - } - } -#endif /* __STL_MEMBER_TEMPLATES */ - - void insert(iterator __position, size_type __n, bool __x) { - if (__n == 0) return; - if (capacity() - size() >= __n) { - copy_backward(__position, end(), _M_finish + difference_type(__n)); - fill(__position, __position + difference_type(__n), __x); - _M_finish += difference_type(__n); - } - else { - size_type __len = size() + max(size(), __n); - unsigned int* __q = _M_bit_alloc(__len); - iterator __i = copy(begin(), __position, iterator(__q, 0)); - fill_n(__i, __n, __x); - _M_finish = copy(__position, end(), __i + difference_type(__n)); - _M_deallocate(); - _M_end_of_storage = __q + (__len + __WORD_BIT - 1)/__WORD_BIT; - _M_start = iterator(__q, 0); - } - } - - void pop_back() { --_M_finish; } - iterator erase(iterator __position) { - if (__position + 1 != end()) - copy(__position + 1, end(), __position); - --_M_finish; - return __position; - } - iterator erase(iterator __first, iterator __last) { - _M_finish = copy(__last, end(), __first); - return __first; - } - void resize(size_type __new_size, bool __x = bool()) { - if (__new_size < size()) - erase(begin() + difference_type(__new_size), end()); - else - insert(end(), __new_size - size(), __x); - } - void clear() { erase(begin(), end()); } -}; - -#ifdef __SGI_STL_VECBOOL_TEMPLATE - -typedef vector<bool, alloc> bit_vector; - -#else /* __SGI_STL_VECBOOL_TEMPLATE */ - -inline bool -operator==(const bit_vector& __x, const bit_vector& __y) -{ - return (__x.size() == __y.size() && - equal(__x.begin(), __x.end(), __y.begin())); -} - -inline bool -operator<(const bit_vector& __x, const bit_vector& __y) -{ - return lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); -} - -#endif /* __SGI_STL_VECBOOL_TEMPLATE */ - -#undef __SGI_STL_VECBOOL_TEMPLATE -#undef __BVECTOR - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_BVECTOR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_config.h b/contrib/libstdc++/stl/stl_config.h deleted file mode 100644 index d72f9e1c7466..000000000000 --- a/contrib/libstdc++/stl/stl_config.h +++ /dev/null @@ -1,356 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1997 - * Silicon Graphics - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef __STL_CONFIG_H -# define __STL_CONFIG_H - -// Flags: -// * __STL_NO_BOOL: defined if the compiler doesn't have bool as a builtin -// type. -// * __STL_HAS_WCHAR_T: defined if the compier has wchar_t as a builtin type. -// * __STL_NO_DRAND48: defined if the compiler doesn't have the drand48 -// function. -// * __STL_STATIC_TEMPLATE_MEMBER_BUG: defined if the compiler can't handle -// static members of template classes. -// * __STL_CLASS_PARTIAL_SPECIALIZATION: defined if the compiler supports -// partial specialization of template classes. -// * __STL_PARTIAL_SPECIALIZATION_SYNTAX: defined if the compiler -// supports partial specialization syntax for full specialization of -// class templates. (Even if it doesn't actually support partial -// specialization itself.) -// * __STL_FUNCTION_TMPL_PARTIAL_ORDER: defined if the compiler supports -// partial ordering of function templates. (a.k.a partial specialization -// of function templates.) -// * __STL_MEMBER_TEMPLATES: defined if the compiler supports template -// member functions of classes. -// * __STL_MEMBER_TEMPLATE_CLASSES: defined if the compiler supports -// nested classes that are member templates of other classes. -// * __STL_EXPLICIT_FUNCTION_TMPL_ARGS: defined if the compiler -// supports calling a function template by providing its template -// arguments explicitly. -// * __STL_LIMITED_DEFAULT_TEMPLATES: defined if the compiler is unable -// to handle default template parameters that depend on previous template -// parameters. -// * __STL_NON_TYPE_TMPL_PARAM_BUG: defined if the compiler has trouble with -// function template argument deduction for non-type template parameters. -// * __SGI_STL_NO_ARROW_OPERATOR: defined if the compiler is unable -// to support the -> operator for iterators. -// * __STL_USE_EXCEPTIONS: defined if the compiler (in the current compilation -// mode) supports exceptions. -// * __STL_USE_NAMESPACES: defined if the compiler has the necessary -// support for namespaces. -// * __STL_NO_EXCEPTION_HEADER: defined if the compiler does not have a -// standard-conforming header <exception>. -// * __STL_SGI_THREADS: defined if this is being compiled for an SGI IRIX -// system in multithreaded mode, using native SGI threads instead of -// pthreads. -// * __STL_WIN32THREADS: defined if this is being compiled on a WIN32 -// compiler in multithreaded mode. -// * __STL_LONG_LONG if the compiler has long long and unsigned long long -// types. (They're not in the C++ standard, but they are expected to be -// included in the forthcoming C9X standard.) - - -// User-settable macros that control compilation: -// * __STL_USE_SGI_ALLOCATORS: if defined, then the STL will use older -// SGI-style allocators, instead of standard-conforming allocators, -// even if the compiler supports all of the language features needed -// for standard-conforming allocators. -// * __STL_NO_NAMESPACES: if defined, don't put the library in namespace -// std, even if the compiler supports namespaces. -// * __STL_ASSERTIONS: if defined, then enable runtime checking through the -// __stl_assert macro. -// * _PTHREADS: if defined, use Posix threads for multithreading support. -// * _NOTHREADS: if defined, don't use any multithreading support. - - -// Other macros defined by this file: - -// * bool, true, and false, if __STL_NO_BOOL is defined. -// * typename, as a null macro if it's not already a keyword. -// * explicit, as a null macro if it's not already a keyword. -// * namespace-related macros (__STD, __STL_BEGIN_NAMESPACE, etc.) -// * exception-related macros (__STL_TRY, __STL_UNWIND, etc.) -// * __stl_assert, either as a test or as a null macro, depending on -// whether or not __STL_ASSERTIONS is defined. - -#ifdef _PTHREADS -# define __STL_PTHREADS -#endif -#ifdef _SOLTHREADS -# define __STL_SOLTHREADS -#endif - -# if defined(__sgi) && !defined(__GNUC__) -# if !defined(_BOOL) -# define __STL_NO_BOOL -# endif -# if defined(_WCHAR_T_IS_KEYWORD) -# define __STL_HAS_WCHAR_T -# endif -# if !defined(_TYPENAME_IS_KEYWORD) -# define __STL_NEED_TYPENAME -# endif -# ifdef _PARTIAL_SPECIALIZATION_OF_CLASS_TEMPLATES -# define __STL_CLASS_PARTIAL_SPECIALIZATION -# endif -# ifdef _MEMBER_TEMPLATES -# define __STL_MEMBER_TEMPLATES -# define __STL_MEMBER_TEMPLATE_CLASSES -# endif -# if defined(_MEMBER_TEMPLATE_KEYWORD) -# define __STL_MEMBER_TEMPLATE_KEYWORD -# endif -# if (_COMPILER_VERSION >= 730) && defined(_MIPS_SIM) && _MIPS_SIM != _ABIO32 -# define __STL_MEMBER_TEMPLATE_KEYWORD -# endif -# if !defined(_EXPLICIT_IS_KEYWORD) -# define __STL_NEED_EXPLICIT -# endif -# ifdef __EXCEPTIONS -# define __STL_USE_EXCEPTIONS -# endif -# if (_COMPILER_VERSION >= 721) && defined(_NAMESPACES) -# define __STL_HAS_NAMESPACES -# endif -# if (_COMPILER_VERSION < 721) -# define __STL_NO_EXCEPTION_HEADER -# endif -# if !defined(_NOTHREADS) && !defined(__STL_PTHREADS) -# define __STL_SGI_THREADS -# endif -# if defined(_LONGLONG) && defined(_SGIAPI) && _SGIAPI -# define __STL_LONG_LONG -# endif -# endif - -# ifdef __GNUC__ -# include <_G_config.h> -# define __STL_HAS_WCHAR_T -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) -# define __STL_STATIC_TEMPLATE_MEMBER_BUG -# define __STL_NEED_TYPENAME -# define __STL_NEED_EXPLICIT -# else -# define __STL_CLASS_PARTIAL_SPECIALIZATION -# define __STL_FUNCTION_TMPL_PARTIAL_ORDER -# define __STL_MEMBER_TEMPLATES -# define __STL_MEMBER_TEMPLATE_CLASSES -# define __STL_EXPLICIT_FUNCTION_TMPL_ARGS -# define __STL_HAS_NAMESPACES -# define __STL_NO_NAMESPACES -# define __SGI_STL_USE_AUTO_PTR_CONVERSIONS -# define __STL_USE_NAMESPACES -# endif -# if defined(__linux__) - /* glibc pre 2.0 is very buggy. We have to disable thread for it. - It should be upgraded to glibc 2.0 or later. */ -# if !defined(_NOTHREADS) && __GLIBC__ >= 2 && defined(_G_USING_THUNKS) -# define __STL_PTHREADS -# ifdef __STRICT_ANSI__ - /* Work around a bug in the glibc 2.0.x pthread.h. */ -# define sigset_t __sigset_t -# endif -# endif -# endif -# ifdef __EXCEPTIONS -# define __STL_USE_EXCEPTIONS -# endif -# ifndef __STRICT_ANSI__ -# define __STL_LONG_LONG -# endif -# endif - -# if defined(__SUNPRO_CC) -# define __STL_NO_BOOL -# define __STL_NEED_TYPENAME -# define __STL_NEED_EXPLICIT -# define __STL_USE_EXCEPTIONS -# endif - -# if defined(__COMO__) -# define __STL_MEMBER_TEMPLATES -# define __STL_MEMBER_TEMPLATE_CLASSES -# define __STL_CLASS_PARTIAL_SPECIALIZATION -# define __STL_USE_EXCEPTIONS -# define __STL_HAS_NAMESPACES -# endif - -# if defined(__MINGW32__) -# define __STL_NO_DRAND48 -# endif - -# if defined(__CYGWIN__) -# define __STL_NO_DRAND48 -# endif - -# if defined(_MSC_VER) -# define __STL_NO_DRAND48 -# define __STL_NEED_TYPENAME -# if _MSC_VER < 1100 /* 1000 is version 4.0, 1100 is 5.0, 1200 is 6.0. */ -# define __STL_NEED_EXPLICIT -# define __STL_NO_BOOL -# if _MSC_VER > 1000 -# include <yvals.h> -# define __STL_DONT_USE_BOOL_TYPEDEF -# endif -# endif -# define __STL_NON_TYPE_TMPL_PARAM_BUG -# define __SGI_STL_NO_ARROW_OPERATOR -# ifdef _CPPUNWIND -# define __STL_USE_EXCEPTIONS -# endif -# ifdef _MT -# define __STL_WIN32THREADS -# endif -# if _MSC_VER >= 1200 -# define __STL_PARTIAL_SPECIALIZATION_SYNTAX -# define __STL_HAS_NAMESPACES -# define __STL_NO_NAMESPACES -# endif -# endif - -# if defined(__BORLANDC__) -# define __STL_NO_DRAND48 -# define __STL_NEED_TYPENAME -# define __STL_LIMITED_DEFAULT_TEMPLATES -# define __SGI_STL_NO_ARROW_OPERATOR -# define __STL_NON_TYPE_TMPL_PARAM_BUG -# ifdef _CPPUNWIND -# define __STL_USE_EXCEPTIONS -# endif -# ifdef __MT__ -# define __STL_WIN32THREADS -# endif -# endif - -# if defined(__STL_NO_BOOL) && !defined(__STL_DONT_USE_BOOL_TYPEDEF) - typedef int bool; -# define true 1 -# define false 0 -# endif - -# ifdef __STL_NEED_TYPENAME -# define typename -# endif - -# ifdef __STL_MEMBER_TEMPLATE_KEYWORD -# define __STL_TEMPLATE template -# else -# define __STL_TEMPLATE -# endif - -# ifdef __STL_NEED_EXPLICIT -# define explicit -# endif - -# ifdef __STL_EXPLICIT_FUNCTION_TMPL_ARGS -# define __STL_NULL_TMPL_ARGS <> -# else -# define __STL_NULL_TMPL_ARGS -# endif - -# if defined(__STL_CLASS_PARTIAL_SPECIALIZATION) \ - || defined (__STL_PARTIAL_SPECIALIZATION_SYNTAX) -# define __STL_TEMPLATE_NULL template<> -# else -# define __STL_TEMPLATE_NULL -# endif - -// Use standard-conforming allocators if we have the necessary language -// features. __STL_USE_SGI_ALLOCATORS is a hook so that users can -// disable new-style allocators, and continue to use the same kind of -// allocators as before, without having to edit library headers. -# if defined(__STL_CLASS_PARTIAL_SPECIALIZATION) && \ - defined(__STL_MEMBER_TEMPLATES) && \ - defined(__STL_MEMBER_TEMPLATE_CLASSES) && \ - !defined(__STL_NO_BOOL) && \ - !defined(__STL_NON_TYPE_TMPL_PARAM_BUG) && \ - !defined(__STL_LIMITED_DEFAULT_TEMPLATES) && \ - !defined(__STL_USE_SGI_ALLOCATORS) -# define __STL_USE_STD_ALLOCATORS -# endif - -# ifndef __STL_DEFAULT_ALLOCATOR -# ifdef __STL_USE_STD_ALLOCATORS -# define __STL_DEFAULT_ALLOCATOR(T) allocator<T> -# else -# define __STL_DEFAULT_ALLOCATOR(T) alloc -# endif -# endif - -// __STL_NO_NAMESPACES is a hook so that users can disable namespaces -// without having to edit library headers. -# if defined(__STL_HAS_NAMESPACES) && !defined(__STL_NO_NAMESPACES) -# define __STD std -# define __STL_BEGIN_NAMESPACE namespace std { -# define __STL_END_NAMESPACE } -# define __STL_USE_NAMESPACE_FOR_RELOPS -# define __STL_BEGIN_RELOPS_NAMESPACE namespace std { -# define __STL_END_RELOPS_NAMESPACE } -# define __STD_RELOPS std -# define __STL_USE_NAMESPACES -# else -# define __STD -# define __STL_BEGIN_NAMESPACE -# define __STL_END_NAMESPACE -# undef __STL_USE_NAMESPACE_FOR_RELOPS -# define __STL_BEGIN_RELOPS_NAMESPACE -# define __STL_END_RELOPS_NAMESPACE -# define __STD_RELOPS -# undef __STL_USE_NAMESPACES -# endif - -# ifdef __STL_USE_EXCEPTIONS -# define __STL_TRY try -# define __STL_CATCH_ALL catch(...) -# define __STL_THROW(x) throw x -# define __STL_RETHROW throw -# define __STL_NOTHROW throw() -# define __STL_UNWIND(action) catch(...) { action; throw; } -# else -# define __STL_TRY -# define __STL_CATCH_ALL if (false) -# define __STL_THROW(x) -# define __STL_RETHROW -# define __STL_NOTHROW -# define __STL_UNWIND(action) -# endif - -#ifdef __STL_ASSERTIONS -# include <stdio.h> -# define __stl_assert(expr) \ - if (!(expr)) { fprintf(stderr, "%s:%d STL assertion failure: %s\n", \ - __FILE__, __LINE__, # expr); abort(); } -#else -# define __stl_assert(expr) -#endif - -#endif /* __STL_CONFIG_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_construct.h b/contrib/libstdc++/stl/stl_construct.h deleted file mode 100644 index 761784d57da0..000000000000 --- a/contrib/libstdc++/stl/stl_construct.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_CONSTRUCT_H -#define __SGI_STL_INTERNAL_CONSTRUCT_H - -#include <new.h> - -__STL_BEGIN_NAMESPACE - -// construct and destroy. These functions are not part of the C++ standard, -// and are provided for backward compatibility with the HP STL. - -template <class _Tp> -inline void destroy(_Tp* __pointer) { - __pointer->~_Tp(); -} - -template <class _T1, class _T2> -inline void construct(_T1* __p, const _T2& __value) { - new (__p) _T1(__value); -} - -template <class _T1> -inline void construct(_T1* __p) { - new (__p) _T1(); -} - -template <class _ForwardIterator> -inline void -__destroy_aux(_ForwardIterator __first, _ForwardIterator __last, __false_type) -{ - for ( ; __first != __last; ++__first) - destroy(&*__first); -} - -template <class _ForwardIterator> -inline void __destroy_aux(_ForwardIterator, _ForwardIterator, __true_type) {} - -template <class _ForwardIterator, class _Tp> -inline void -__destroy(_ForwardIterator __first, _ForwardIterator __last, _Tp*) -{ - typedef typename __type_traits<_Tp>::has_trivial_destructor - _Trivial_destructor; - __destroy_aux(__first, __last, _Trivial_destructor()); -} - -template <class _ForwardIterator> -inline void destroy(_ForwardIterator __first, _ForwardIterator __last) { - __destroy(__first, __last, __VALUE_TYPE(__first)); -} - -inline void destroy(char*, char*) {} -inline void destroy(wchar_t*, wchar_t*) {} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_CONSTRUCT_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_deque.h b/contrib/libstdc++/stl/stl_deque.h deleted file mode 100644 index 24a8bfb1bc8f..000000000000 --- a/contrib/libstdc++/stl/stl_deque.h +++ /dev/null @@ -1,1698 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_DEQUE_H -#define __SGI_STL_INTERNAL_DEQUE_H - -/* Class invariants: - * For any nonsingular iterator i: - * i.node is the address of an element in the map array. The - * contents of i.node is a pointer to the beginning of a node. - * i.first == *(i.node) - * i.last == i.first + node_size - * i.cur is a pointer in the range [i.first, i.last). NOTE: - * the implication of this is that i.cur is always a dereferenceable - * pointer, even if i is a past-the-end iterator. - * Start and Finish are always nonsingular iterators. NOTE: this means - * that an empty deque must have one node, and that a deque - * with N elements, where N is the buffer size, must have two nodes. - * For every node other than start.node and finish.node, every element - * in the node is an initialized object. If start.node == finish.node, - * then [start.cur, finish.cur) are initialized objects, and - * the elements outside that range are uninitialized storage. Otherwise, - * [start.cur, start.last) and [finish.first, finish.cur) are initialized - * objects, and [start.first, start.cur) and [finish.cur, finish.last) - * are uninitialized storage. - * [map, map + map_size) is a valid, non-empty range. - * [start.node, finish.node] is a valid range contained within - * [map, map + map_size). - * A pointer in the range [map, map + map_size) points to an allocated node - * if and only if the pointer is in the range [start.node, finish.node]. - */ - - -/* - * In previous versions of deque, node_size was fixed by the - * implementation. In this version, however, users can select - * the node size. Deque has three template parameters; the third, - * a number of type size_t, is the number of elements per node. - * If the third template parameter is 0 (which is the default), - * then deque will use a default node size. - * - * The only reason for using an alternate node size is if your application - * requires a different performance tradeoff than the default. If, - * for example, your program contains many deques each of which contains - * only a few elements, then you might want to save memory (possibly - * by sacrificing some speed) by using smaller nodes. - * - * Unfortunately, some compilers have trouble with non-type template - * parameters; stl_config.h defines __STL_NON_TYPE_TMPL_PARAM_BUG if - * that is the case. If your compiler is one of them, then you will - * not be able to use alternate node sizes; you will have to use the - * default value. - */ - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -// Note: this function is simply a kludge to work around several compilers' -// bugs in handling constant expressions. -inline size_t -__deque_buf_size(size_t __n, size_t __size) -{ - return __n != 0 ? __n : (__size < 512 ? size_t(512 / __size) : size_t(1)); -} - -#ifndef __STL_NON_TYPE_TMPL_PARAM_BUG -template <class _Tp, class _Ref, class _Ptr, size_t __bufsiz> -struct _Deque_iterator { - typedef _Deque_iterator<_Tp,_Tp&,_Tp*,__bufsiz> iterator; - typedef _Deque_iterator<_Tp,const _Tp&,const _Tp*,__bufsiz> const_iterator; - static size_t - _S_buffer_size() { return __deque_buf_size(__bufsiz, sizeof(_Tp)); } -#else /* __STL_NON_TYPE_TMPL_PARAM_BUG */ -template <class _Tp, class _Ref, class _Ptr> -struct _Deque_iterator { - typedef _Deque_iterator<_Tp, _Tp&, _Tp*> iterator; - typedef _Deque_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; - static size_t - _S_buffer_size() { return __deque_buf_size(0, sizeof(_Tp)); } -#endif - - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Ptr pointer; - typedef _Ref reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp** _Map_pointer; - - typedef _Deque_iterator _Self; - - _Tp* _M_cur; - _Tp* _M_first; - _Tp* _M_last; - _Map_pointer _M_node; - - _Deque_iterator(_Tp* __x, _Map_pointer __y) - : _M_cur(__x), _M_first(*__y), - _M_last(*__y + _S_buffer_size()), _M_node(__y) {} - _Deque_iterator() : _M_cur(0), _M_first(0), _M_last(0), _M_node(0) {} - _Deque_iterator(const iterator& __x) - : _M_cur(__x._M_cur), _M_first(__x._M_first), - _M_last(__x._M_last), _M_node(__x._M_node) {} - - reference operator*() const { return *_M_cur; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return _M_cur; } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - - difference_type operator-(const _Self& __x) const { - return difference_type(_S_buffer_size()) * (_M_node - __x._M_node - 1) + - (_M_cur - _M_first) + (__x._M_last - __x._M_cur); - } - - _Self& operator++() { - ++_M_cur; - if (_M_cur == _M_last) { - _M_set_node(_M_node + 1); - _M_cur = _M_first; - } - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - ++*this; - return __tmp; - } - - _Self& operator--() { - if (_M_cur == _M_first) { - _M_set_node(_M_node - 1); - _M_cur = _M_last; - } - --_M_cur; - return *this; - } - _Self operator--(int) { - _Self __tmp = *this; - --*this; - return __tmp; - } - - _Self& operator+=(difference_type __n) - { - difference_type __offset = __n + (_M_cur - _M_first); - if (__offset >= 0 && __offset < difference_type(_S_buffer_size())) - _M_cur += __n; - else { - difference_type __node_offset = - __offset > 0 ? __offset / difference_type(_S_buffer_size()) - : -difference_type((-__offset - 1) / _S_buffer_size()) - 1; - _M_set_node(_M_node + __node_offset); - _M_cur = _M_first + - (__offset - __node_offset * difference_type(_S_buffer_size())); - } - return *this; - } - - _Self operator+(difference_type __n) const - { - _Self __tmp = *this; - return __tmp += __n; - } - - _Self& operator-=(difference_type __n) { return *this += -__n; } - - _Self operator-(difference_type __n) const { - _Self __tmp = *this; - return __tmp -= __n; - } - - reference operator[](difference_type __n) const { return *(*this + __n); } - - bool operator==(const _Self& __x) const { return _M_cur == __x._M_cur; } - bool operator!=(const _Self& __x) const { return !(*this == __x); } - bool operator<(const _Self& __x) const { - return (_M_node == __x._M_node) ? - (_M_cur < __x._M_cur) : (_M_node < __x._M_node); - } - - void _M_set_node(_Map_pointer __new_node) { - _M_node = __new_node; - _M_first = *__new_node; - _M_last = _M_first + difference_type(_S_buffer_size()); - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -#ifndef __STL_NON_TYPE_TMPL_PARAM_BUG - -template <class _Tp, class _Ref, class _Ptr, size_t __bufsiz> -inline random_access_iterator_tag -iterator_category(const _Deque_iterator<_Tp,_Ref,_Ptr,__bufsiz>&) { - return random_access_iterator_tag(); -} - -template <class _Tp, class _Ref, class _Ptr, size_t __bufsiz> -inline _Tp* -value_type(const _Deque_iterator<_Tp,_Ref,_Ptr,__bufsiz>&) { - return 0; -} - -template <class _Tp, class _Ref, class _Ptr, size_t __bufsiz> -inline ptrdiff_t* -distance_type(const _Deque_iterator<_Tp,_Ref,_Ptr,__bufsiz>&) { - return 0; -} - -#else /* __STL_NON_TYPE_TMPL_PARAM_BUG */ - -template <class _Tp, class _Ref, class _Ptr> -inline random_access_iterator_tag -iterator_category(const _Deque_iterator<_Tp,_Ref,_Ptr>&) -{ - return random_access_iterator_tag(); -} - -template <class _Tp, class _Ref, class _Ptr> -inline _Tp* -value_type(const _Deque_iterator<_Tp,_Ref,_Ptr>&) { return 0; } - -template <class _Tp, class _Ref, class _Ptr> -inline ptrdiff_t* -distance_type(const _Deque_iterator<_Tp,_Ref,_Ptr>&) { - return 0; -} - -#endif /* __STL_NON_TYPE_TMPL_PARAM_BUG */ - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// Deque base class. It has two purposes. First, its constructor -// and destructor allocate (but don't initialize) storage. This makes -// exception safety easier. Second, the base class encapsulates all of -// the differences between SGI-style allocators and standard-conforming -// allocators. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base class for ordinary allocators. -template <class _Tp, class _Alloc, size_t __bufsiz, bool __is_static> -class _Deque_alloc_base { -public: - typedef typename _Alloc_traits<_Tp,_Alloc>::allocator_type allocator_type; - allocator_type get_allocator() const { return node_allocator; } - - _Deque_alloc_base(const allocator_type& __a) - : node_allocator(__a), map_allocator(__a), _M_map(0), _M_map_size(0) - {} - -protected: - typedef typename _Alloc_traits<_Tp*, _Alloc>::allocator_type - map_allocator_type; - - allocator_type node_allocator; - map_allocator_type map_allocator; - - _Tp* _M_allocate_node() { - return node_allocator.allocate(__deque_buf_size(__bufsiz,sizeof(_Tp))); - } - void _M_deallocate_node(_Tp* __p) { - node_allocator.deallocate(__p, __deque_buf_size(__bufsiz,sizeof(_Tp))); - } - _Tp** _M_allocate_map(size_t __n) - { return map_allocator.allocate(__n); } - void _M_deallocate_map(_Tp** __p, size_t __n) - { map_allocator.deallocate(__p, __n); } - - _Tp** _M_map; - size_t _M_map_size; -}; - -// Specialization for instanceless allocators. -template <class _Tp, class _Alloc, size_t __bufsiz> -class _Deque_alloc_base<_Tp, _Alloc, __bufsiz, true> -{ -public: - typedef typename _Alloc_traits<_Tp,_Alloc>::allocator_type allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Deque_alloc_base(const allocator_type&) : _M_map(0), _M_map_size(0) {} - -protected: - typedef typename _Alloc_traits<_Tp, _Alloc>::_Alloc_type _Node_alloc_type; - typedef typename _Alloc_traits<_Tp*, _Alloc>::_Alloc_type _Map_alloc_type; - - _Tp* _M_allocate_node() - { return _Node_alloc_type::allocate(__deque_buf_size(__bufsiz, - sizeof(_Tp))); } - void _M_deallocate_node(_Tp* __p) - { _Node_alloc_type::deallocate(__p, __deque_buf_size(__bufsiz, - sizeof(_Tp))); } - _Tp** _M_allocate_map(size_t __n) - { return _Map_alloc_type::allocate(__n); } - void _M_deallocate_map(_Tp** __p, size_t __n) - { _Map_alloc_type::deallocate(__p, __n); } - - _Tp** _M_map; - size_t _M_map_size; -}; - -template <class _Tp, class _Alloc, size_t __bufsiz> -class _Deque_base - : public _Deque_alloc_base<_Tp,_Alloc,__bufsiz, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> -{ -public: - typedef _Deque_alloc_base<_Tp,_Alloc,__bufsiz, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - typedef _Deque_iterator<_Tp,_Tp&,_Tp*,__bufsiz> iterator; - typedef _Deque_iterator<_Tp,const _Tp&,const _Tp*, __bufsiz> const_iterator; - - _Deque_base(const allocator_type& __a, size_t __num_elements) - : _Base(__a), _M_start(), _M_finish() - { _M_initialize_map(__num_elements); } - _Deque_base(const allocator_type& __a) - : _Base(__a), _M_start(), _M_finish() {} - ~_Deque_base(); - -protected: - void _M_initialize_map(size_t); - void _M_create_nodes(_Tp** __nstart, _Tp** __nfinish); - void _M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish); - enum { _S_initial_map_size = 8 }; - -protected: - iterator _M_start; - iterator _M_finish; -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc, size_t __bufsiz> -class _Deque_base { -public: -#ifndef __STL_NON_TYPE_TMPL_PARAM_BUG - typedef _Deque_iterator<_Tp,_Tp&,_Tp*,__bufsiz> iterator; - typedef _Deque_iterator<_Tp,const _Tp&,const _Tp*, __bufsiz> const_iterator; -#else /* __STL_NON_TYPE_TMPL_PARAM_BUG */ - typedef _Deque_iterator<_Tp,_Tp&,_Tp*> iterator; - typedef _Deque_iterator<_Tp,const _Tp&,const _Tp*> const_iterator; -#endif /* __STL_NON_TYPE_TMPL_PARAM_BUG */ - - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Deque_base(const allocator_type&, size_t __num_elements) - : _M_map(0), _M_map_size(0), _M_start(), _M_finish() { - _M_initialize_map(__num_elements); - } - _Deque_base(const allocator_type&) - : _M_map(0), _M_map_size(0), _M_start(), _M_finish() {} - ~_Deque_base(); - -protected: - void _M_initialize_map(size_t); - void _M_create_nodes(_Tp** __nstart, _Tp** __nfinish); - void _M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish); - enum { _S_initial_map_size = 8 }; - -protected: - _Tp** _M_map; - size_t _M_map_size; - iterator _M_start; - iterator _M_finish; - - typedef simple_alloc<_Tp, _Alloc> _Node_alloc_type; - typedef simple_alloc<_Tp*, _Alloc> _Map_alloc_type; - - _Tp* _M_allocate_node() - { return _Node_alloc_type::allocate(__deque_buf_size(__bufsiz, - sizeof(_Tp))); } - void _M_deallocate_node(_Tp* __p) - { _Node_alloc_type::deallocate(__p, __deque_buf_size(__bufsiz, - sizeof(_Tp))); } - _Tp** _M_allocate_map(size_t __n) - { return _Map_alloc_type::allocate(__n); } - void _M_deallocate_map(_Tp** __p, size_t __n) - { _Map_alloc_type::deallocate(__p, __n); } -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -// Non-inline member functions from _Deque_base. - -template <class _Tp, class _Alloc, size_t __bufsiz> -_Deque_base<_Tp,_Alloc,__bufsiz>::~_Deque_base() { - if (_M_map) { - _M_destroy_nodes(_M_start._M_node, _M_finish._M_node + 1); - _M_deallocate_map(_M_map, _M_map_size); - } -} - -template <class _Tp, class _Alloc, size_t __bufsiz> -void -_Deque_base<_Tp,_Alloc,__bufsiz>::_M_initialize_map(size_t __num_elements) -{ - size_t __num_nodes = - __num_elements / __deque_buf_size(__bufsiz, sizeof(_Tp)) + 1; - - _M_map_size = max((size_t) _S_initial_map_size, __num_nodes + 2); - _M_map = _M_allocate_map(_M_map_size); - - _Tp** __nstart = _M_map + (_M_map_size - __num_nodes) / 2; - _Tp** __nfinish = __nstart + __num_nodes; - - __STL_TRY { - _M_create_nodes(__nstart, __nfinish); - } - __STL_UNWIND((_M_deallocate_map(_M_map, _M_map_size), - _M_map = 0, _M_map_size = 0)); - _M_start._M_set_node(__nstart); - _M_finish._M_set_node(__nfinish - 1); - _M_start._M_cur = _M_start._M_first; - _M_finish._M_cur = _M_finish._M_first + - __num_elements % __deque_buf_size(__bufsiz, sizeof(_Tp)); -} - -template <class _Tp, class _Alloc, size_t __bufsiz> -void -_Deque_base<_Tp,_Alloc,__bufsiz>::_M_create_nodes(_Tp** __nstart, - _Tp** __nfinish) -{ - _Tp** __cur; - __STL_TRY { - for (__cur = __nstart; __cur < __nfinish; ++__cur) - *__cur = _M_allocate_node(); - } - __STL_UNWIND(_M_destroy_nodes(__nstart, __cur)); -} - -template <class _Tp, class _Alloc, size_t __bufsiz> -void -_Deque_base<_Tp,_Alloc,__bufsiz>::_M_destroy_nodes(_Tp** __nstart, - _Tp** __nfinish) -{ - for (_Tp** __n = __nstart; __n < __nfinish; ++__n) - _M_deallocate_node(*__n); -} - -// See __deque_buf_size(). The only reason that the default value is 0 -// is as a workaround for bugs in the way that some compilers handle -// constant expressions. -template <class _Tp, class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp), - size_t __bufsiz = 0> -class deque : protected _Deque_base<_Tp, _Alloc, __bufsiz> { - typedef _Deque_base<_Tp, _Alloc, __bufsiz> _Base; -public: // Basic types - typedef _Tp value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -public: // Iterators - typedef typename _Base::iterator iterator; - typedef typename _Base::const_iterator const_iterator; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; - typedef reverse_iterator<iterator> reverse_iterator; -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_iterator<const_iterator, value_type, const_reference, - difference_type> - const_reverse_iterator; - typedef reverse_iterator<iterator, value_type, reference, difference_type> - reverse_iterator; -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -protected: // Internal typedefs - typedef pointer* _Map_pointer; - static size_t _S_buffer_size() - { return __deque_buf_size(__bufsiz, sizeof(_Tp)); } - -protected: -#ifdef __STL_USE_NAMESPACES - using _Base::_M_initialize_map; - using _Base::_M_create_nodes; - using _Base::_M_destroy_nodes; - using _Base::_M_allocate_node; - using _Base::_M_deallocate_node; - using _Base::_M_allocate_map; - using _Base::_M_deallocate_map; - - using _Base::_M_map; - using _Base::_M_map_size; - using _Base::_M_start; - using _Base::_M_finish; -#endif /* __STL_USE_NAMESPACES */ - -public: // Basic accessors - iterator begin() { return _M_start; } - iterator end() { return _M_finish; } - const_iterator begin() const { return _M_start; } - const_iterator end() const { return _M_finish; } - - reverse_iterator rbegin() { return reverse_iterator(_M_finish); } - reverse_iterator rend() { return reverse_iterator(_M_start); } - const_reverse_iterator rbegin() const - { return const_reverse_iterator(_M_finish); } - const_reverse_iterator rend() const - { return const_reverse_iterator(_M_start); } - - reference operator[](size_type __n) - { return _M_start[difference_type(__n)]; } - const_reference operator[](size_type __n) const - { return _M_start[difference_type(__n)]; } - - reference front() { return *_M_start; } - reference back() { - iterator __tmp = _M_finish; - --__tmp; - return *__tmp; - } - const_reference front() const { return *_M_start; } - const_reference back() const { - const_iterator __tmp = _M_finish; - --__tmp; - return *__tmp; - } - - size_type size() const { return _M_finish - _M_start;; } - size_type max_size() const { return size_type(-1); } - bool empty() const { return _M_finish == _M_start; } - -public: // Constructor, destructor. - explicit deque(const allocator_type& __a = allocator_type()) - : _Base(__a, 0) {} - deque(const deque& __x) : _Base(__x.get_allocator(), __x.size()) - { uninitialized_copy(__x.begin(), __x.end(), _M_start); } - deque(size_type __n, const value_type& __value, - const allocator_type& __a = allocator_type()) : _Base(__a, __n) - { _M_fill_initialize(__value); } - explicit deque(size_type __n) : _Base(allocator_type(), __n) - { _M_fill_initialize(value_type()); } - -#ifdef __STL_MEMBER_TEMPLATES - - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - deque(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) : _Base(__a) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) { - _M_initialize_map(__n); - _M_fill_initialize(__x); - } - - template <class _InputIter> - void _M_initialize_dispatch(_InputIter __first, _InputIter __last, - __false_type) { - _M_range_initialize(__first, __last, __ITERATOR_CATEGORY(__first)); - } - -#else /* __STL_MEMBER_TEMPLATES */ - - deque(const value_type* __first, const value_type* __last, - const allocator_type& __a = allocator_type()) - : _Base(__a, __last - __first) - { uninitialized_copy(__first, __last, _M_start); } - deque(const_iterator __first, const_iterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a, __last - __first) - { uninitialized_copy(__first, __last, _M_start); } - -#endif /* __STL_MEMBER_TEMPLATES */ - - ~deque() { destroy(_M_start, _M_finish); } - - deque& operator= (const deque& __x) { - const size_type __len = size(); - if (&__x != this) { - if (__len >= __x.size()) - erase(copy(__x.begin(), __x.end(), _M_start), _M_finish); - else { - const_iterator __mid = __x.begin() + difference_type(__len); - copy(__x.begin(), __mid, _M_start); - insert(_M_finish, __mid, __x.end()); - } - } - return *this; - } - - void swap(deque& __x) { - __STD::swap(_M_start, __x._M_start); - __STD::swap(_M_finish, __x._M_finish); - __STD::swap(_M_map, __x._M_map); - __STD::swap(_M_map_size, __x._M_map_size); - } - -public: - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - - void assign(size_type __n, const _Tp& __val) { - if (__n > size()) { - fill(begin(), end(), __val); - insert(end(), __n - size(), __val); - } - else { - erase(begin() + __n, end()); - fill(begin(), end(), __val); - } - } - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void assign(_InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - -private: // helper functions for assign() - - template <class _Integer> - void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { assign((size_type) __n, (_Tp) __val); } - - template <class _InputIterator> - void _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) { - _M_assign_aux(__first, __last, __ITERATOR_CATEGORY(__first)); - } - - template <class _InputIterator> - void _M_assign_aux(_InputIterator __first, _InputIterator __last, - input_iterator_tag); - - template <class _ForwardIterator> - void _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag) { - size_type __len = 0; - distance(__first, __last, __len); - if (__len > size()) { - _ForwardIterator __mid = __first; - advance(__mid, size()); - copy(__first, __mid, begin()); - insert(end(), __mid, __last); - } - else - erase(copy(__first, __last, begin()), end()); - } - -#endif /* __STL_MEMBER_TEMPLATES */ - -public: // push_* and pop_* - - void push_back(const value_type& __t) { - if (_M_finish._M_cur != _M_finish._M_last - 1) { - construct(_M_finish._M_cur, __t); - ++_M_finish._M_cur; - } - else - _M_push_back_aux(__t); - } - - void push_back() { - if (_M_finish._M_cur != _M_finish._M_last - 1) { - construct(_M_finish._M_cur); - ++_M_finish._M_cur; - } - else - _M_push_back_aux(); - } - - void push_front(const value_type& __t) { - if (_M_start._M_cur != _M_start._M_first) { - construct(_M_start._M_cur - 1, __t); - --_M_start._M_cur; - } - else - _M_push_front_aux(__t); - } - - void push_front() { - if (_M_start._M_cur != _M_start._M_first) { - construct(_M_start._M_cur - 1); - --_M_start._M_cur; - } - else - _M_push_front_aux(); - } - - - void pop_back() { - if (_M_finish._M_cur != _M_finish._M_first) { - --_M_finish._M_cur; - destroy(_M_finish._M_cur); - } - else - _M_pop_back_aux(); - } - - void pop_front() { - if (_M_start._M_cur != _M_start._M_last - 1) { - destroy(_M_start._M_cur); - ++_M_start._M_cur; - } - else - _M_pop_front_aux(); - } - -public: // Insert - - iterator insert(iterator position, const value_type& __x) { - if (position._M_cur == _M_start._M_cur) { - push_front(__x); - return _M_start; - } - else if (position._M_cur == _M_finish._M_cur) { - push_back(__x); - iterator __tmp = _M_finish; - --__tmp; - return __tmp; - } - else { - return _M_insert_aux(position, __x); - } - } - - iterator insert(iterator __position) - { return insert(__position, value_type()); } - - void insert(iterator __pos, size_type __n, const value_type& __x); - -#ifdef __STL_MEMBER_TEMPLATES - - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - void insert(iterator __pos, _InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_insert_dispatch(__pos, __first, __last, _Integral()); - } - - template <class _Integer> - void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x, - __true_type) { - insert(__pos, (size_type) __n, (value_type) __x); - } - - template <class _InputIterator> - void _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type) { - insert(__pos, __first, __last, __ITERATOR_CATEGORY(__first)); - } - -#else /* __STL_MEMBER_TEMPLATES */ - - void insert(iterator __pos, - const value_type* __first, const value_type* __last); - void insert(iterator __pos, - const_iterator __first, const_iterator __last); - -#endif /* __STL_MEMBER_TEMPLATES */ - - void resize(size_type __new_size, const value_type& __x) { - const size_type __len = size(); - if (__new_size < __len) - erase(_M_start + __new_size, _M_finish); - else - insert(_M_finish, __new_size - __len, __x); - } - - void resize(size_type new_size) { resize(new_size, value_type()); } - -public: // Erase - iterator erase(iterator __pos) { - iterator __next = __pos; - ++__next; - difference_type __index = __pos - _M_start; - if (static_cast<size_type>(__index) < (size() >> 1)) { - copy_backward(_M_start, __pos, __next); - pop_front(); - } - else { - copy(__next, _M_finish, __pos); - pop_back(); - } - return _M_start + __index; - } - - iterator erase(iterator __first, iterator __last); - void clear(); - -protected: // Internal construction/destruction - - void _M_fill_initialize(const value_type& __value); - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void _M_range_initialize(_InputIterator __first, _InputIterator __last, - input_iterator_tag); - - template <class _ForwardIterator> - void _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag); - -#endif /* __STL_MEMBER_TEMPLATES */ - -protected: // Internal push_* and pop_* - - void _M_push_back_aux(const value_type&); - void _M_push_back_aux(); - void _M_push_front_aux(const value_type&); - void _M_push_front_aux(); - void _M_pop_back_aux(); - void _M_pop_front_aux(); - -protected: // Internal insert functions - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void insert(iterator __pos, _InputIterator __first, _InputIterator __last, - input_iterator_tag); - - template <class _ForwardIterator> - void insert(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag); - -#endif /* __STL_MEMBER_TEMPLATES */ - - iterator _M_insert_aux(iterator __pos, const value_type& __x); - iterator _M_insert_aux(iterator __pos); - void _M_insert_aux(iterator __pos, size_type __n, const value_type& __x); - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _ForwardIterator> - void _M_insert_aux(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - size_type __n); - -#else /* __STL_MEMBER_TEMPLATES */ - - void _M_insert_aux(iterator __pos, - const value_type* __first, const value_type* __last, - size_type __n); - - void _M_insert_aux(iterator __pos, - const_iterator __first, const_iterator __last, - size_type __n); - -#endif /* __STL_MEMBER_TEMPLATES */ - - iterator _M_reserve_elements_at_front(size_type __n) { - size_type __vacancies = _M_start._M_cur - _M_start._M_first; - if (__n > __vacancies) - _M_new_elements_at_front(__n - __vacancies); - return _M_start - difference_type(__n); - } - - iterator _M_reserve_elements_at_back(size_type __n) { - size_type __vacancies = (_M_finish._M_last - _M_finish._M_cur) - 1; - if (__n > __vacancies) - _M_new_elements_at_back(__n - __vacancies); - return _M_finish + difference_type(__n); - } - - void _M_new_elements_at_front(size_type __new_elements); - void _M_new_elements_at_back(size_type __new_elements); - -protected: // Allocation of _M_map and nodes - - // Makes sure the _M_map has space for new nodes. Does not actually - // add the nodes. Can invalidate _M_map pointers. (And consequently, - // deque iterators.) - - void _M_reserve_map_at_back (size_type __nodes_to_add = 1) { - if (__nodes_to_add + 1 > _M_map_size - (_M_finish._M_node - _M_map)) - _M_reallocate_map(__nodes_to_add, false); - } - - void _M_reserve_map_at_front (size_type __nodes_to_add = 1) { - if (__nodes_to_add > size_type(_M_start._M_node - _M_map)) - _M_reallocate_map(__nodes_to_add, true); - } - - void _M_reallocate_map(size_type __nodes_to_add, bool __add_at_front); - -#ifdef __STL_NON_TYPE_TMPL_PARAM_BUG -public: - bool operator==(const deque<_Tp,_Alloc,0>& __x) const { - return size() == __x.size() && equal(begin(), end(), __x.begin()); - } - bool operator!=(const deque<_Tp,_Alloc,0>& __x) const { - return size() != __x.size() || !equal(begin(), end(), __x.begin()); - } - bool operator<(const deque<_Tp,_Alloc,0>& __x) const { - return lexicographical_compare(begin(), end(), __x.begin(), __x.end()); - } -#endif /* __STL_NON_TYPE_TMPL_PARAM_BUG */ -}; - -// Non-inline member functions - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _InputIter> -void deque<_Tp, _Alloc, __bufsize> - ::_M_assign_aux(_InputIter __first, _InputIter __last, input_iterator_tag) -{ - iterator __cur = begin(); - for ( ; __first != __last && __cur != end(); ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - erase(__cur, end()); - else - insert(end(), __first, __last); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp, _Alloc, __bufsize>::insert(iterator __pos, - size_type __n, const value_type& __x) -{ - if (__pos._M_cur == _M_start._M_cur) { - iterator __new_start = _M_reserve_elements_at_front(__n); - uninitialized_fill(__new_start, _M_start, __x); - _M_start = __new_start; - } - else if (__pos._M_cur == _M_finish._M_cur) { - iterator __new_finish = _M_reserve_elements_at_back(__n); - uninitialized_fill(_M_finish, __new_finish, __x); - _M_finish = __new_finish; - } - else - _M_insert_aux(__pos, __n, __x); -} - -#ifndef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc, size_t __bufsize> -void deque<_Tp, _Alloc, __bufsize>::insert(iterator __pos, - const value_type* __first, - const value_type* __last) { - size_type __n = __last - __first; - if (__pos._M_cur == _M_start._M_cur) { - iterator __new_start = _M_reserve_elements_at_front(__n); - __STL_TRY { - uninitialized_copy(__first, __last, __new_start); - _M_start = __new_start; - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else if (__pos._M_cur == _M_finish._M_cur) { - iterator __new_finish = _M_reserve_elements_at_back(__n); - __STL_TRY { - uninitialized_copy(__first, __last, _M_finish); - _M_finish = __new_finish; - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } - else - _M_insert_aux(__pos, __first, __last, __n); -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void deque<_Tp,_Alloc,__bufsize>::insert(iterator __pos, - const_iterator __first, - const_iterator __last) -{ - size_type __n = __last - __first; - if (__pos._M_cur == _M_start._M_cur) { - iterator __new_start = _M_reserve_elements_at_front(__n); - __STL_TRY { - uninitialized_copy(__first, __last, __new_start); - _M_start = __new_start; - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else if (__pos._M_cur == _M_finish._M_cur) { - iterator __new_finish = _M_reserve_elements_at_back(__n); - __STL_TRY { - uninitialized_copy(__first, __last, _M_finish); - _M_finish = __new_finish; - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } - else - _M_insert_aux(__pos, __first, __last, __n); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc, size_t __bufsize> -deque<_Tp,_Alloc,__bufsize>::iterator -deque<_Tp,_Alloc,__bufsize>::erase(iterator __first, iterator __last) -{ - if (__first == _M_start && __last == _M_finish) { - clear(); - return _M_finish; - } - else { - difference_type __n = __last - __first; - difference_type __elems_before = __first - _M_start; - if (static_cast<size_type>(__elems_before) < (size() - __n) / 2) { - copy_backward(_M_start, __first, __last); - iterator __new_start = _M_start + __n; - destroy(_M_start, __new_start); - _M_destroy_nodes(__new_start._M_node, _M_start._M_node); - _M_start = __new_start; - } - else { - copy(__last, _M_finish, __first); - iterator __new_finish = _M_finish - __n; - destroy(__new_finish, _M_finish); - _M_destroy_nodes(__new_finish._M_node + 1, _M_finish._M_node + 1); - _M_finish = __new_finish; - } - return _M_start + __elems_before; - } -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void deque<_Tp,_Alloc,__bufsize>::clear() -{ - for (_Map_pointer __node = _M_start._M_node + 1; - __node < _M_finish._M_node; - ++__node) { - destroy(*__node, *__node + _S_buffer_size()); - _M_deallocate_node(*__node); - } - - if (_M_start._M_node != _M_finish._M_node) { - destroy(_M_start._M_cur, _M_start._M_last); - destroy(_M_finish._M_first, _M_finish._M_cur); - _M_deallocate_node(_M_finish._M_first); - } - else - destroy(_M_start._M_cur, _M_finish._M_cur); - - _M_finish = _M_start; -} - -// Precondition: _M_start and _M_finish have already been initialized, -// but none of the deque's elements have yet been constructed. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_fill_initialize(const value_type& __value) { - _Map_pointer __cur; - __STL_TRY { - for (__cur = _M_start._M_node; __cur < _M_finish._M_node; ++__cur) - uninitialized_fill(*__cur, *__cur + _S_buffer_size(), __value); - uninitialized_fill(_M_finish._M_first, _M_finish._M_cur, __value); - } - __STL_UNWIND(destroy(_M_start, iterator(*__cur, __cur))); -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _InputIterator> -void -deque<_Tp,_Alloc,__bufsize>::_M_range_initialize(_InputIterator __first, - _InputIterator __last, - input_iterator_tag) -{ - _M_initialize_map(0); - for ( ; __first != __last; ++__first) - push_back(*__first); -} - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _ForwardIterator> -void -deque<_Tp,_Alloc,__bufsize>::_M_range_initialize(_ForwardIterator __first, - _ForwardIterator __last, - forward_iterator_tag) -{ - size_type __n = 0; - distance(__first, __last, __n); - _M_initialize_map(__n); - - _Map_pointer __cur_node; - __STL_TRY { - for (__cur_node = _M_start._M_node; - __cur_node < _M_finish._M_node; - ++__cur_node) { - _ForwardIterator __mid = __first; - advance(__mid, _S_buffer_size()); - uninitialized_copy(__first, __mid, *__cur_node); - __first = __mid; - } - uninitialized_copy(__first, __last, _M_finish._M_first); - } - __STL_UNWIND(destroy(_M_start, iterator(*__cur_node, __cur_node))); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -// Called only if _M_finish._M_cur == _M_finish._M_last - 1. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_push_back_aux(const value_type& __t) -{ - value_type __t_copy = __t; - _M_reserve_map_at_back(); - *(_M_finish._M_node + 1) = _M_allocate_node(); - __STL_TRY { - construct(_M_finish._M_cur, __t_copy); - _M_finish._M_set_node(_M_finish._M_node + 1); - _M_finish._M_cur = _M_finish._M_first; - } - __STL_UNWIND(_M_deallocate_node(*(_M_finish._M_node + 1))); -} - -// Called only if _M_finish._M_cur == _M_finish._M_last - 1. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_push_back_aux() -{ - _M_reserve_map_at_back(); - *(_M_finish._M_node + 1) = _M_allocate_node(); - __STL_TRY { - construct(_M_finish._M_cur); - _M_finish._M_set_node(_M_finish._M_node + 1); - _M_finish._M_cur = _M_finish._M_first; - } - __STL_UNWIND(_M_deallocate_node(*(_M_finish._M_node + 1))); -} - -// Called only if _M_start._M_cur == _M_start._M_first. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_push_front_aux(const value_type& __t) -{ - value_type __t_copy = __t; - _M_reserve_map_at_front(); - *(_M_start._M_node - 1) = _M_allocate_node(); - __STL_TRY { - _M_start._M_set_node(_M_start._M_node - 1); - _M_start._M_cur = _M_start._M_last - 1; - construct(_M_start._M_cur, __t_copy); - } - __STL_UNWIND((++_M_start, _M_deallocate_node(*(_M_start._M_node - 1)))); -} - -// Called only if _M_start._M_cur == _M_start._M_first. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_push_front_aux() -{ - _M_reserve_map_at_front(); - *(_M_start._M_node - 1) = _M_allocate_node(); - __STL_TRY { - _M_start._M_set_node(_M_start._M_node - 1); - _M_start._M_cur = _M_start._M_last - 1; - construct(_M_start._M_cur); - } - __STL_UNWIND((++_M_start, _M_deallocate_node(*(_M_start._M_node - 1)))); -} - -// Called only if _M_finish._M_cur == _M_finish._M_first. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_pop_back_aux() -{ - _M_deallocate_node(_M_finish._M_first); - _M_finish._M_set_node(_M_finish._M_node - 1); - _M_finish._M_cur = _M_finish._M_last - 1; - destroy(_M_finish._M_cur); -} - -// Called only if _M_start._M_cur == _M_start._M_last - 1. Note that -// if the deque has at least one element (a precondition for this member -// function), and if _M_start._M_cur == _M_start._M_last, then the deque -// must have at least two nodes. -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_pop_front_aux() -{ - destroy(_M_start._M_cur); - _M_deallocate_node(_M_start._M_first); - _M_start._M_set_node(_M_start._M_node + 1); - _M_start._M_cur = _M_start._M_first; -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _InputIterator> -void -deque<_Tp,_Alloc,__bufsize>::insert(iterator __pos, - _InputIterator __first, - _InputIterator __last, - input_iterator_tag) -{ - copy(__first, __last, inserter(*this, __pos)); -} - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _ForwardIterator> -void -deque<_Tp,_Alloc,__bufsize>::insert(iterator __pos, - _ForwardIterator __first, - _ForwardIterator __last, - forward_iterator_tag) { - size_type __n = 0; - distance(__first, __last, __n); - if (__pos._M_cur == _M_start._M_cur) { - iterator __new_start = _M_reserve_elements_at_front(__n); - __STL_TRY { - uninitialized_copy(__first, __last, __new_start); - _M_start = __new_start; - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else if (__pos._M_cur == _M_finish._M_cur) { - iterator __new_finish = _M_reserve_elements_at_back(__n); - __STL_TRY { - uninitialized_copy(__first, __last, _M_finish); - _M_finish = __new_finish; - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } - else - _M_insert_aux(__pos, __first, __last, __n); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc, size_t __bufsize> -typename deque<_Tp, _Alloc, __bufsize>::iterator -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos, - const value_type& __x) -{ - difference_type __index = __pos - _M_start; - value_type __x_copy = __x; - if (static_cast<size_type>(__index) < size() / 2) { - push_front(front()); - iterator __front1 = _M_start; - ++__front1; - iterator __front2 = __front1; - ++__front2; - __pos = _M_start + __index; - iterator __pos1 = __pos; - ++__pos1; - copy(__front2, __pos1, __front1); - } - else { - push_back(back()); - iterator __back1 = _M_finish; - --__back1; - iterator __back2 = __back1; - --__back2; - __pos = _M_start + __index; - copy_backward(__pos, __back2, __back1); - } - *__pos = __x_copy; - return __pos; -} - -template <class _Tp, class _Alloc, size_t __bufsize> -typename deque<_Tp,_Alloc,__bufsize>::iterator -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos) -{ - difference_type __index = __pos - _M_start; - if (static_cast<size_type>(__index) < size() / 2) { - push_front(front()); - iterator __front1 = _M_start; - ++__front1; - iterator __front2 = __front1; - ++__front2; - __pos = _M_start + __index; - iterator __pos1 = __pos; - ++__pos1; - copy(__front2, __pos1, __front1); - } - else { - push_back(back()); - iterator __back1 = _M_finish; - --__back1; - iterator __back2 = __back1; - --__back2; - __pos = _M_start + __index; - copy_backward(__pos, __back2, __back1); - } - *__pos = value_type(); - return __pos; -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos, - size_type __n, - const value_type& __x) -{ - const difference_type __elems_before = __pos - _M_start; - size_type __length = size(); - value_type __x_copy = __x; - if (static_cast<size_type>(__elems_before) < __length / 2) { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = _M_start; - __pos = _M_start + __elems_before; - __STL_TRY { - if (__elems_before >= difference_type(__n)) { - iterator __start_n = _M_start + difference_type(__n); - uninitialized_copy(_M_start, __start_n, __new_start); - _M_start = __new_start; - copy(__start_n, __pos, __old_start); - fill(__pos - difference_type(__n), __pos, __x_copy); - } - else { - __uninitialized_copy_fill(_M_start, __pos, __new_start, - _M_start, __x_copy); - _M_start = __new_start; - fill(__old_start, __pos, __x_copy); - } - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = _M_finish; - const difference_type __elems_after = - difference_type(__length) - __elems_before; - __pos = _M_finish - __elems_after; - __STL_TRY { - if (__elems_after > difference_type(__n)) { - iterator __finish_n = _M_finish - difference_type(__n); - uninitialized_copy(__finish_n, _M_finish, _M_finish); - _M_finish = __new_finish; - copy_backward(__pos, __finish_n, __old_finish); - fill(__pos, __pos + difference_type(__n), __x_copy); - } - else { - __uninitialized_fill_copy(_M_finish, __pos + difference_type(__n), - __x_copy, __pos, _M_finish); - _M_finish = __new_finish; - fill(__pos, __old_finish, __x_copy); - } - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc, size_t __bufsize> -template <class _ForwardIterator> -void -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos, - _ForwardIterator __first, - _ForwardIterator __last, - size_type __n) -{ - const difference_type __elemsbefore = __pos - _M_start; - size_type __length = size(); - if (static_cast<size_type>(__elemsbefore) < __length / 2) { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = _M_start; - __pos = _M_start + __elemsbefore; - __STL_TRY { - if (__elemsbefore >= difference_type(__n)) { - iterator __start_n = _M_start + difference_type(__n); - uninitialized_copy(_M_start, __start_n, __new_start); - _M_start = __new_start; - copy(__start_n, __pos, __old_start); - copy(__first, __last, __pos - difference_type(__n)); - } - else { - _ForwardIterator __mid = __first; - advance(__mid, difference_type(__n) - __elemsbefore); - __uninitialized_copy_copy(_M_start, __pos, __first, __mid, - __new_start); - _M_start = __new_start; - copy(__mid, __last, __old_start); - } - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = _M_finish; - const difference_type __elemsafter = - difference_type(__length) - __elemsbefore; - __pos = _M_finish - __elemsafter; - __STL_TRY { - if (__elemsafter > difference_type(__n)) { - iterator __finish_n = _M_finish - difference_type(__n); - uninitialized_copy(__finish_n, _M_finish, _M_finish); - _M_finish = __new_finish; - copy_backward(__pos, __finish_n, __old_finish); - copy(__first, __last, __pos); - } - else { - _ForwardIterator __mid = __first; - advance(__mid, __elemsafter); - __uninitialized_copy_copy(__mid, __last, __pos, _M_finish, _M_finish); - _M_finish = __new_finish; - copy(__first, __mid, __pos); - } - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } -} - -#else /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos, - const value_type* __first, - const value_type* __last, - size_type __n) -{ - const difference_type __elemsbefore = __pos - _M_start; - size_type __length = size(); - if (__elemsbefore < __length / 2) { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = _M_start; - __pos = _M_start + __elemsbefore; - __STL_TRY { - if (__elemsbefore >= difference_type(__n)) { - iterator __start_n = _M_start + difference_type(__n); - uninitialized_copy(_M_start, __start_n, __new_start); - _M_start = __new_start; - copy(__start_n, __pos, __old_start); - copy(__first, __last, __pos - difference_type(__n)); - } - else { - const value_type* __mid = - __first + (difference_type(__n) - __elemsbefore); - __uninitialized_copy_copy(_M_start, __pos, __first, __mid, - __new_start); - _M_start = __new_start; - copy(__mid, __last, __old_start); - } - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = _M_finish; - const difference_type __elemsafter = - difference_type(__length) - __elemsbefore; - __pos = _M_finish - __elemsafter; - __STL_TRY { - if (__elemsafter > difference_type(__n)) { - iterator __finish_n = _M_finish - difference_type(__n); - uninitialized_copy(__finish_n, _M_finish, _M_finish); - _M_finish = __new_finish; - copy_backward(__pos, __finish_n, __old_finish); - copy(__first, __last, __pos); - } - else { - const value_type* __mid = __first + __elemsafter; - __uninitialized_copy_copy(__mid, __last, __pos, _M_finish, _M_finish); - _M_finish = __new_finish; - copy(__first, __mid, __pos); - } - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_insert_aux(iterator __pos, - const_iterator __first, - const_iterator __last, - size_type __n) -{ - const difference_type __elemsbefore = __pos - _M_start; - size_type __length = size(); - if (__elemsbefore < __length / 2) { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = _M_start; - __pos = _M_start + __elemsbefore; - __STL_TRY { - if (__elemsbefore >= __n) { - iterator __start_n = _M_start + __n; - uninitialized_copy(_M_start, __start_n, __new_start); - _M_start = __new_start; - copy(__start_n, __pos, __old_start); - copy(__first, __last, __pos - difference_type(__n)); - } - else { - const_iterator __mid = __first + (__n - __elemsbefore); - __uninitialized_copy_copy(_M_start, __pos, __first, __mid, - __new_start); - _M_start = __new_start; - copy(__mid, __last, __old_start); - } - } - __STL_UNWIND(_M_destroy_nodes(__new_start._M_node, _M_start._M_node)); - } - else { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = _M_finish; - const difference_type __elemsafter = __length - __elemsbefore; - __pos = _M_finish - __elemsafter; - __STL_TRY { - if (__elemsafter > __n) { - iterator __finish_n = _M_finish - difference_type(__n); - uninitialized_copy(__finish_n, _M_finish, _M_finish); - _M_finish = __new_finish; - copy_backward(__pos, __finish_n, __old_finish); - copy(__first, __last, __pos); - } - else { - const_iterator __mid = __first + __elemsafter; - __uninitialized_copy_copy(__mid, __last, __pos, _M_finish, _M_finish); - _M_finish = __new_finish; - copy(__first, __mid, __pos); - } - } - __STL_UNWIND(_M_destroy_nodes(_M_finish._M_node + 1, - __new_finish._M_node + 1)); - } -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_new_elements_at_front(size_type __new_elems) -{ - size_type __new_nodes - = (__new_elems + _S_buffer_size() - 1) / _S_buffer_size(); - _M_reserve_map_at_front(__new_nodes); - size_type __i; - __STL_TRY { - for (__i = 1; __i <= __new_nodes; ++__i) - *(_M_start._M_node - __i) = _M_allocate_node(); - } -# ifdef __STL_USE_EXCEPTIONS - catch(...) { - for (size_type __j = 1; __j < __i; ++__j) - _M_deallocate_node(*(_M_start._M_node - __j)); - throw; - } -# endif /* __STL_USE_EXCEPTIONS */ -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_new_elements_at_back(size_type __new_elems) -{ - size_type __new_nodes - = (__new_elems + _S_buffer_size() - 1) / _S_buffer_size(); - _M_reserve_map_at_back(__new_nodes); - size_type __i; - __STL_TRY { - for (__i = 1; __i <= __new_nodes; ++__i) - *(_M_finish._M_node + __i) = _M_allocate_node(); - } -# ifdef __STL_USE_EXCEPTIONS - catch(...) { - for (size_type __j = 1; __j < __i; ++__j) - _M_deallocate_node(*(_M_finish._M_node + __j)); - throw; - } -# endif /* __STL_USE_EXCEPTIONS */ -} - -template <class _Tp, class _Alloc, size_t __bufsize> -void -deque<_Tp,_Alloc,__bufsize>::_M_reallocate_map(size_type __nodes_to_add, - bool __add_at_front) -{ - size_type __old_num_nodes = _M_finish._M_node - _M_start._M_node + 1; - size_type __new_num_nodes = __old_num_nodes + __nodes_to_add; - - _Map_pointer __new_nstart; - if (_M_map_size > 2 * __new_num_nodes) { - __new_nstart = _M_map + (_M_map_size - __new_num_nodes) / 2 - + (__add_at_front ? __nodes_to_add : 0); - if (__new_nstart < _M_start._M_node) - copy(_M_start._M_node, _M_finish._M_node + 1, __new_nstart); - else - copy_backward(_M_start._M_node, _M_finish._M_node + 1, - __new_nstart + __old_num_nodes); - } - else { - size_type __new_map_size = - _M_map_size + max(_M_map_size, __nodes_to_add) + 2; - - _Map_pointer __new_map = _M_allocate_map(__new_map_size); - __new_nstart = __new_map + (__new_map_size - __new_num_nodes) / 2 - + (__add_at_front ? __nodes_to_add : 0); - copy(_M_start._M_node, _M_finish._M_node + 1, __new_nstart); - _M_deallocate_map(_M_map, _M_map_size); - - _M_map = __new_map; - _M_map_size = __new_map_size; - } - - _M_start._M_set_node(__new_nstart); - _M_finish._M_set_node(__new_nstart + __old_num_nodes - 1); -} - - -// Nonmember functions. - -#ifndef __STL_NON_TYPE_TMPL_PARAM_BUG - -template <class _Tp, class _Alloc, size_t __bufsiz> -bool operator==(const deque<_Tp, _Alloc, __bufsiz>& __x, - const deque<_Tp, _Alloc, __bufsiz>& __y) -{ - return __x.size() == __y.size() && - equal(__x.begin(), __x.end(), __y.begin()); -} - -template <class _Tp, class _Alloc, size_t __bufsiz> -bool operator<(const deque<_Tp, _Alloc, __bufsiz>& __x, - const deque<_Tp, _Alloc, __bufsiz>& __y) -{ - return lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); -} - -#endif /* __STL_NON_TYPE_TMPL_PARAM_BUG */ - -#if defined(__STL_FUNCTION_TMPL_PARTIAL_ORDER) && \ - !defined(__STL_NON_TYPE_TMPL_PARAM_BUG) - -template <class _Tp, class _Alloc, size_t __bufsiz> -inline void -swap(deque<_Tp,_Alloc,__bufsiz>& __x, deque<_Tp,_Alloc,__bufsiz>& __y) -{ - __x.swap(__y); -} - -#endif - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_DEQUE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_function.h b/contrib/libstdc++/stl/stl_function.h deleted file mode 100644 index a5a8486576e9..000000000000 --- a/contrib/libstdc++/stl/stl_function.h +++ /dev/null @@ -1,700 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_FUNCTION_H -#define __SGI_STL_INTERNAL_FUNCTION_H - -__STL_BEGIN_NAMESPACE - -template <class _Arg, class _Result> -struct unary_function { - typedef _Arg argument_type; - typedef _Result result_type; -}; - -template <class _Arg1, class _Arg2, class _Result> -struct binary_function { - typedef _Arg1 first_argument_type; - typedef _Arg2 second_argument_type; - typedef _Result result_type; -}; - -template <class _Tp> -struct plus : public binary_function<_Tp,_Tp,_Tp> { - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x + __y; } -}; - -template <class _Tp> -struct minus : public binary_function<_Tp,_Tp,_Tp> { - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x - __y; } -}; - -template <class _Tp> -struct multiplies : public binary_function<_Tp,_Tp,_Tp> { - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x * __y; } -}; - -template <class _Tp> -struct divides : public binary_function<_Tp,_Tp,_Tp> { - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x / __y; } -}; - -// identity_element (not part of the C++ standard). - -template <class _Tp> inline _Tp identity_element(plus<_Tp>) { - return _Tp(0); -} -template <class _Tp> inline _Tp identity_element(multiplies<_Tp>) { - return _Tp(1); -} - -template <class _Tp> -struct modulus : public binary_function<_Tp,_Tp,_Tp> -{ - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x % __y; } -}; - -template <class _Tp> -struct negate : public unary_function<_Tp,_Tp> -{ - _Tp operator()(const _Tp& __x) const { return -__x; } -}; - -template <class _Tp> -struct equal_to : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x == __y; } -}; - -template <class _Tp> -struct not_equal_to : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x != __y; } -}; - -template <class _Tp> -struct greater : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x > __y; } -}; - -template <class _Tp> -struct less : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x < __y; } -}; - -template <class _Tp> -struct greater_equal : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x >= __y; } -}; - -template <class _Tp> -struct less_equal : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x <= __y; } -}; - -template <class _Tp> -struct logical_and : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x && __y; } -}; - -template <class _Tp> -struct logical_or : public binary_function<_Tp,_Tp,bool> -{ - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x || __y; } -}; - -template <class _Tp> -struct logical_not : public unary_function<_Tp,bool> -{ - bool operator()(const _Tp& __x) const { return !__x; } -}; - -template <class _Predicate> -class unary_negate - : public unary_function<typename _Predicate::argument_type, bool> { -protected: - _Predicate _M_pred; -public: - explicit unary_negate(const _Predicate& __x) : _M_pred(__x) {} - bool operator()(const typename _Predicate::argument_type& __x) const { - return !_M_pred(__x); - } -}; - -template <class _Predicate> -inline unary_negate<_Predicate> -not1(const _Predicate& __pred) -{ - return unary_negate<_Predicate>(__pred); -} - -template <class _Predicate> -class binary_negate - : public binary_function<typename _Predicate::first_argument_type, - typename _Predicate::second_argument_type, - bool> { -protected: - _Predicate _M_pred; -public: - explicit binary_negate(const _Predicate& __x) : _M_pred(__x) {} - bool operator()(const typename _Predicate::first_argument_type& __x, - const typename _Predicate::second_argument_type& __y) const - { - return !_M_pred(__x, __y); - } -}; - -template <class _Predicate> -inline binary_negate<_Predicate> -not2(const _Predicate& __pred) -{ - return binary_negate<_Predicate>(__pred); -} - -template <class _Operation> -class binder1st - : public unary_function<typename _Operation::second_argument_type, - typename _Operation::result_type> { -protected: - _Operation op; - typename _Operation::first_argument_type value; -public: - binder1st(const _Operation& __x, - const typename _Operation::first_argument_type& __y) - : op(__x), value(__y) {} - typename _Operation::result_type - operator()(const typename _Operation::second_argument_type& __x) const { - return op(value, __x); - } -}; - -template <class _Operation, class _Tp> -inline binder1st<_Operation> -bind1st(const _Operation& __oper, const _Tp& __x) -{ - typedef typename _Operation::first_argument_type _Arg1_type; - return binder1st<_Operation>(__oper, _Arg1_type(__x)); -} - -template <class _Operation> -class binder2nd - : public unary_function<typename _Operation::first_argument_type, - typename _Operation::result_type> { -protected: - _Operation op; - typename _Operation::second_argument_type value; -public: - binder2nd(const _Operation& __x, - const typename _Operation::second_argument_type& __y) - : op(__x), value(__y) {} - typename _Operation::result_type - operator()(const typename _Operation::first_argument_type& __x) const { - return op(__x, value); - } -}; - -template <class _Operation, class _Tp> -inline binder2nd<_Operation> -bind2nd(const _Operation& __oper, const _Tp& __x) -{ - typedef typename _Operation::second_argument_type _Arg2_type; - return binder2nd<_Operation>(__oper, _Arg2_type(__x)); -} - -// unary_compose and binary_compose (extensions, not part of the standard). - -template <class _Operation1, class _Operation2> -class unary_compose - : public unary_function<typename _Operation2::argument_type, - typename _Operation1::result_type> -{ -protected: - _Operation1 __op1; - _Operation2 __op2; -public: - unary_compose(const _Operation1& __x, const _Operation2& __y) - : __op1(__x), __op2(__y) {} - typename _Operation1::result_type - operator()(const typename _Operation2::argument_type& __x) const { - return __op1(__op2(__x)); - } -}; - -template <class _Operation1, class _Operation2> -inline unary_compose<_Operation1,_Operation2> -compose1(const _Operation1& __op1, const _Operation2& __op2) -{ - return unary_compose<_Operation1,_Operation2>(__op1, __op2); -} - -template <class _Operation1, class _Operation2, class _Operation3> -class binary_compose - : public unary_function<typename _Operation2::argument_type, - typename _Operation1::result_type> { -protected: - _Operation1 _M_op1; - _Operation2 _M_op2; - _Operation3 _M_op3; -public: - binary_compose(const _Operation1& __x, const _Operation2& __y, - const _Operation3& __z) - : _M_op1(__x), _M_op2(__y), _M_op3(__z) { } - typename _Operation1::result_type - operator()(const typename _Operation2::argument_type& __x) const { - return _M_op1(_M_op2(__x), _M_op3(__x)); - } -}; - -template <class _Operation1, class _Operation2, class _Operation3> -inline binary_compose<_Operation1, _Operation2, _Operation3> -compose2(const _Operation1& __op1, const _Operation2& __op2, - const _Operation3& __op3) -{ - return binary_compose<_Operation1,_Operation2,_Operation3> - (__op1, __op2, __op3); -} - -template <class _Arg, class _Result> -class pointer_to_unary_function : public unary_function<_Arg, _Result> { -protected: - _Result (*_M_ptr)(_Arg); -public: - pointer_to_unary_function() {} - explicit pointer_to_unary_function(_Result (*__x)(_Arg)) : _M_ptr(__x) {} - _Result operator()(_Arg __x) const { return _M_ptr(__x); } -}; - -template <class _Arg, class _Result> -inline pointer_to_unary_function<_Arg, _Result> ptr_fun(_Result (*__x)(_Arg)) -{ - return pointer_to_unary_function<_Arg, _Result>(__x); -} - -template <class _Arg1, class _Arg2, class _Result> -class pointer_to_binary_function : - public binary_function<_Arg1,_Arg2,_Result> { -protected: - _Result (*_M_ptr)(_Arg1, _Arg2); -public: - pointer_to_binary_function() {} - explicit pointer_to_binary_function(_Result (*__x)(_Arg1, _Arg2)) - : _M_ptr(__x) {} - _Result operator()(_Arg1 __x, _Arg2 __y) const { - return _M_ptr(__x, __y); - } -}; - -template <class _Arg1, class _Arg2, class _Result> -inline pointer_to_binary_function<_Arg1,_Arg2,_Result> -ptr_fun(_Result (*__x)(_Arg1, _Arg2)) { - return pointer_to_binary_function<_Arg1,_Arg2,_Result>(__x); -} - -// identity is an extensions: it is not part of the standard. -template <class _Tp> -struct _Identity : public unary_function<_Tp,_Tp> { - const _Tp& operator()(const _Tp& __x) const { return __x; } -}; - -template <class _Tp> struct identity : public _Identity<_Tp> {}; - -// select1st and select2nd are extensions: they are not part of the standard. -template <class _Pair> -struct _Select1st : public unary_function<_Pair, typename _Pair::first_type> { - const typename _Pair::first_type& operator()(const _Pair& __x) const { - return __x.first; - } -}; - -template <class _Pair> -struct _Select2nd : public unary_function<_Pair, typename _Pair::second_type> -{ - const typename _Pair::second_type& operator()(const _Pair& __x) const { - return __x.second; - } -}; - -template <class _Pair> struct select1st : public _Select1st<_Pair> {}; -template <class _Pair> struct select2nd : public _Select2nd<_Pair> {}; - -// project1st and project2nd are extensions: they are not part of the standard -template <class _Arg1, class _Arg2> -struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1> { - _Arg1 operator()(const _Arg1& __x, const _Arg2&) const { return __x; } -}; - -template <class _Arg1, class _Arg2> -struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2> { - _Arg2 operator()(const _Arg1&, const _Arg2& __y) const { return __y; } -}; - -template <class _Arg1, class _Arg2> -struct project1st : public _Project1st<_Arg1, _Arg2> {}; - -template <class _Arg1, class _Arg2> -struct project2nd : public _Project2nd<_Arg1, _Arg2> {}; - -// constant_void_fun, constant_unary_fun, and constant_binary_fun are -// extensions: they are not part of the standard. (The same, of course, -// is true of the helper functions constant0, constant1, and constant2.) -template <class _Result> -struct constant_void_fun -{ - typedef _Result result_type; - result_type __val; - constant_void_fun(const result_type& __v) : __val(__v) {} - const result_type& operator()() const { return __val; } -}; - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Result, class _Argument = _Result> -#else -template <class _Result, class _Argument> -#endif -struct constant_unary_fun : public unary_function<_Argument, _Result> { - _Result _M_val; - constant_unary_fun(const _Result& __v) : _M_val(__v) {} - const _Result& operator()(const _Argument&) const { return _M_val; } -}; - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Result, class _Arg1 = _Result, class _Arg2 = _Arg1> -#else -template <class _Result, class _Arg1, class _Arg2> -#endif -struct constant_binary_fun : public binary_function<_Arg1, _Arg2, _Result> { - _Result _M_val; - constant_binary_fun(const _Result& __v) : _M_val(__v) {} - const _Result& operator()(const _Arg1&, const _Arg2&) const { - return _M_val; - } -}; - -template <class _Result> -inline constant_void_fun<_Result> constant0(const _Result& __val) -{ - return constant_void_fun<_Result>(__val); -} - -template <class _Result> -inline constant_unary_fun<_Result,_Result> constant1(const _Result& __val) -{ - return constant_unary_fun<_Result,_Result>(__val); -} - -template <class _Result> -inline constant_binary_fun<_Result,_Result,_Result> -constant2(const _Result& __val) -{ - return constant_binary_fun<_Result,_Result,_Result>(__val); -} - -// subtractive_rng is an extension: it is not part of the standard. -// Note: this code assumes that int is 32 bits. -class subtractive_rng : public unary_function<unsigned int, unsigned int> { -private: - unsigned int _M_table[55]; - size_t _M_index1; - size_t _M_index2; -public: - unsigned int operator()(unsigned int __limit) { - _M_index1 = (_M_index1 + 1) % 55; - _M_index2 = (_M_index2 + 1) % 55; - _M_table[_M_index1] = _M_table[_M_index1] - _M_table[_M_index2]; - return _M_table[_M_index1] % __limit; - } - - void _M_initialize(unsigned int __seed) - { - unsigned int __k = 1; - _M_table[54] = __seed; - size_t __i; - for (__i = 0; __i < 54; __i++) { - size_t __ii = (21 * (__i + 1) % 55) - 1; - _M_table[__ii] = __k; - __k = __seed - __k; - __seed = _M_table[__ii]; - } - for (int __loop = 0; __loop < 4; __loop++) { - for (__i = 0; __i < 55; __i++) - _M_table[__i] = _M_table[__i] - _M_table[(1 + __i + 30) % 55]; - } - _M_index1 = 0; - _M_index2 = 31; - } - - subtractive_rng(unsigned int __seed) { _M_initialize(__seed); } - subtractive_rng() { _M_initialize(161803398u); } -}; - - -// Adaptor function objects: pointers to member functions. - -// There are a total of 16 = 2^4 function objects in this family. -// (1) Member functions taking no arguments vs member functions taking -// one argument. -// (2) Call through pointer vs call through reference. -// (3) Member function with void return type vs member function with -// non-void return type. -// (4) Const vs non-const member function. - -// Note that choice (3) is nothing more than a workaround: according -// to the draft, compilers should handle void and non-void the same way. -// This feature is not yet widely implemented, though. You can only use -// member functions returning void if your compiler supports partial -// specialization. - -// All of this complexity is in the function objects themselves. You can -// ignore it by using the helper function mem_fun and mem_fun_ref, -// which create whichever type of adaptor is appropriate. -// (mem_fun1 and mem_fun1_ref are no longer part of the C++ standard, -// but they are provided for backward compatibility.) - - -template <class _Ret, class _Tp> -class mem_fun_t : public unary_function<_Tp*,_Ret> { -public: - explicit mem_fun_t(_Ret (_Tp::*__pf)()) : _M_f(__pf) {} - _Ret operator()(_Tp* __p) const { return (__p->*_M_f)(); } -private: - _Ret (_Tp::*_M_f)(); -}; - -template <class _Ret, class _Tp> -class const_mem_fun_t : public unary_function<const _Tp*,_Ret> { -public: - explicit const_mem_fun_t(_Ret (_Tp::*__pf)() const) : _M_f(__pf) {} - _Ret operator()(const _Tp* __p) const { return (__p->*_M_f)(); } -private: - _Ret (_Tp::*_M_f)() const; -}; - - -template <class _Ret, class _Tp> -class mem_fun_ref_t : public unary_function<_Tp,_Ret> { -public: - explicit mem_fun_ref_t(_Ret (_Tp::*__pf)()) : _M_f(__pf) {} - _Ret operator()(_Tp& __r) const { return (__r.*_M_f)(); } -private: - _Ret (_Tp::*_M_f)(); -}; - -template <class _Ret, class _Tp> -class const_mem_fun_ref_t : public unary_function<_Tp,_Ret> { -public: - explicit const_mem_fun_ref_t(_Ret (_Tp::*__pf)() const) : _M_f(__pf) {} - _Ret operator()(const _Tp& __r) const { return (__r.*_M_f)(); } -private: - _Ret (_Tp::*_M_f)() const; -}; - -template <class _Ret, class _Tp, class _Arg> -class mem_fun1_t : public binary_function<_Tp*,_Arg,_Ret> { -public: - explicit mem_fun1_t(_Ret (_Tp::*__pf)(_Arg)) : _M_f(__pf) {} - _Ret operator()(_Tp* __p, _Arg __x) const { return (__p->*_M_f)(__x); } -private: - _Ret (_Tp::*_M_f)(_Arg); -}; - -template <class _Ret, class _Tp, class _Arg> -class const_mem_fun1_t : public binary_function<const _Tp*,_Arg,_Ret> { -public: - explicit const_mem_fun1_t(_Ret (_Tp::*__pf)(_Arg) const) : _M_f(__pf) {} - _Ret operator()(const _Tp* __p, _Arg __x) const - { return (__p->*_M_f)(__x); } -private: - _Ret (_Tp::*_M_f)(_Arg) const; -}; - -template <class _Ret, class _Tp, class _Arg> -class mem_fun1_ref_t : public binary_function<_Tp,_Arg,_Ret> { -public: - explicit mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg)) : _M_f(__pf) {} - _Ret operator()(_Tp& __r, _Arg __x) const { return (__r.*_M_f)(__x); } -private: - _Ret (_Tp::*_M_f)(_Arg); -}; - -template <class _Ret, class _Tp, class _Arg> -class const_mem_fun1_ref_t : public binary_function<_Tp,_Arg,_Ret> { -public: - explicit const_mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg) const) : _M_f(__pf) {} - _Ret operator()(const _Tp& __r, _Arg __x) const { return (__r.*_M_f)(__x); } -private: - _Ret (_Tp::*_M_f)(_Arg) const; -}; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Tp> -class mem_fun_t<void, _Tp> : public unary_function<_Tp*,void> { -public: - explicit mem_fun_t(void (_Tp::*__pf)()) : _M_f(__pf) {} - void operator()(_Tp* __p) const { (__p->*_M_f)(); } -private: - void (_Tp::*_M_f)(); -}; - -template <class _Tp> -class const_mem_fun_t<void, _Tp> : public unary_function<const _Tp*,void> { -public: - explicit const_mem_fun_t(void (_Tp::*__pf)() const) : _M_f(__pf) {} - void operator()(const _Tp* __p) const { (__p->*_M_f)(); } -private: - void (_Tp::*_M_f)() const; -}; - -template <class _Tp> -class mem_fun_ref_t<void, _Tp> : public unary_function<_Tp,void> { -public: - explicit mem_fun_ref_t(void (_Tp::*__pf)()) : _M_f(__pf) {} - void operator()(_Tp& __r) const { (__r.*_M_f)(); } -private: - void (_Tp::*_M_f)(); -}; - -template <class _Tp> -class const_mem_fun_ref_t<void, _Tp> : public unary_function<_Tp,void> { -public: - explicit const_mem_fun_ref_t(void (_Tp::*__pf)() const) : _M_f(__pf) {} - void operator()(const _Tp& __r) const { (__r.*_M_f)(); } -private: - void (_Tp::*_M_f)() const; -}; - -template <class _Tp, class _Arg> -class mem_fun1_t<void, _Tp, _Arg> : public binary_function<_Tp*,_Arg,void> { -public: - explicit mem_fun1_t(void (_Tp::*__pf)(_Arg)) : _M_f(__pf) {} - void operator()(_Tp* __p, _Arg __x) const { (__p->*_M_f)(__x); } -private: - void (_Tp::*_M_f)(_Arg); -}; - -template <class _Tp, class _Arg> -class const_mem_fun1_t<void, _Tp, _Arg> - : public binary_function<const _Tp*,_Arg,void> { -public: - explicit const_mem_fun1_t(void (_Tp::*__pf)(_Arg) const) : _M_f(__pf) {} - void operator()(const _Tp* __p, _Arg __x) const { (__p->*_M_f)(__x); } -private: - void (_Tp::*_M_f)(_Arg) const; -}; - -template <class _Tp, class _Arg> -class mem_fun1_ref_t<void, _Tp, _Arg> - : public binary_function<_Tp,_Arg,void> { -public: - explicit mem_fun1_ref_t(void (_Tp::*__pf)(_Arg)) : _M_f(__pf) {} - void operator()(_Tp& __r, _Arg __x) const { (__r.*_M_f)(__x); } -private: - void (_Tp::*_M_f)(_Arg); -}; - -template <class _Tp, class _Arg> -class const_mem_fun1_ref_t<void, _Tp, _Arg> - : public binary_function<_Tp,_Arg,void> { -public: - explicit const_mem_fun1_ref_t(void (_Tp::*__pf)(_Arg) const) : _M_f(__pf) {} - void operator()(const _Tp& __r, _Arg __x) const { (__r.*_M_f)(__x); } -private: - void (_Tp::*_M_f)(_Arg) const; -}; - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// Mem_fun adaptor helper functions. There are only two: -// mem_fun and mem_fun_ref. (mem_fun1 and mem_fun1_ref -// are provided for backward compatibility, but they are no longer -// part of the C++ standard.) - -template <class _Ret, class _Tp> -inline mem_fun_t<_Ret,_Tp> mem_fun(_Ret (_Tp::*__f)()) - { return mem_fun_t<_Ret,_Tp>(__f); } - -template <class _Ret, class _Tp> -inline const_mem_fun_t<_Ret,_Tp> mem_fun(_Ret (_Tp::*__f)() const) - { return const_mem_fun_t<_Ret,_Tp>(__f); } - -template <class _Ret, class _Tp> -inline mem_fun_ref_t<_Ret,_Tp> mem_fun_ref(_Ret (_Tp::*__f)()) - { return mem_fun_ref_t<_Ret,_Tp>(__f); } - -template <class _Ret, class _Tp> -inline const_mem_fun_ref_t<_Ret,_Tp> mem_fun_ref(_Ret (_Tp::*__f)() const) - { return const_mem_fun_ref_t<_Ret,_Tp>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline mem_fun1_t<_Ret,_Tp,_Arg> mem_fun(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline const_mem_fun1_t<_Ret,_Tp,_Arg> mem_fun(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline mem_fun1_ref_t<_Ret,_Tp,_Arg> mem_fun_ref(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline const_mem_fun1_ref_t<_Ret,_Tp,_Arg> -mem_fun_ref(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline mem_fun1_t<_Ret,_Tp,_Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline const_mem_fun1_t<_Ret,_Tp,_Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline mem_fun1_ref_t<_Ret,_Tp,_Arg> mem_fun1_ref(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); } - -template <class _Ret, class _Tp, class _Arg> -inline const_mem_fun1_ref_t<_Ret,_Tp,_Arg> -mem_fun1_ref(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); } - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_FUNCTION_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_hash_fun.h b/contrib/libstdc++/stl/stl_hash_fun.h deleted file mode 100644 index 44ab9bb56793..000000000000 --- a/contrib/libstdc++/stl/stl_hash_fun.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_HASH_FUN_H -#define __SGI_STL_HASH_FUN_H - -#include <stddef.h> - -__STL_BEGIN_NAMESPACE - -template <class _Key> struct hash { }; - -inline size_t __stl_hash_string(const char* __s) -{ - unsigned long __h = 0; - for ( ; *__s; ++__s) - __h = 5*__h + *__s; - - return size_t(__h); -} - -__STL_TEMPLATE_NULL struct hash<char*> -{ - size_t operator()(const char* __s) const { return __stl_hash_string(__s); } -}; - -__STL_TEMPLATE_NULL struct hash<const char*> -{ - size_t operator()(const char* __s) const { return __stl_hash_string(__s); } -}; - -__STL_TEMPLATE_NULL struct hash<char> { - size_t operator()(char __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<unsigned char> { - size_t operator()(unsigned char __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<signed char> { - size_t operator()(unsigned char __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<short> { - size_t operator()(short __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<unsigned short> { - size_t operator()(unsigned short __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<int> { - size_t operator()(int __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<unsigned int> { - size_t operator()(unsigned int __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<long> { - size_t operator()(long __x) const { return __x; } -}; -__STL_TEMPLATE_NULL struct hash<unsigned long> { - size_t operator()(unsigned long __x) const { return __x; } -}; - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_HASH_FUN_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_hash_map.h b/contrib/libstdc++/stl/stl_hash_map.h deleted file mode 100644 index bf16f60ecad7..000000000000 --- a/contrib/libstdc++/stl/stl_hash_map.h +++ /dev/null @@ -1,416 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_HASH_MAP_H -#define __SGI_STL_INTERNAL_HASH_MAP_H - - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Tp, class _HashFcn = hash<_Key>, - class _EqualKey = equal_to<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#else -template <class _Key, class _Tp, class _HashFcn, class _EqualKey, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#endif -class hash_map -{ -private: - typedef hashtable<pair<const _Key,_Tp>,_Key,_HashFcn, - _Select1st<pair<const _Key,_Tp> >,_EqualKey,_Alloc> _Ht; - _Ht _M_ht; - -public: - typedef typename _Ht::key_type key_type; - typedef _Tp data_type; - typedef _Tp mapped_type; - typedef typename _Ht::value_type value_type; - typedef typename _Ht::hasher hasher; - typedef typename _Ht::key_equal key_equal; - - typedef typename _Ht::size_type size_type; - typedef typename _Ht::difference_type difference_type; - typedef typename _Ht::pointer pointer; - typedef typename _Ht::const_pointer const_pointer; - typedef typename _Ht::reference reference; - typedef typename _Ht::const_reference const_reference; - - typedef typename _Ht::iterator iterator; - typedef typename _Ht::const_iterator const_iterator; - - typedef typename _Ht::allocator_type allocator_type; - - hasher hash_funct() const { return _M_ht.hash_funct(); } - key_equal key_eq() const { return _M_ht.key_eq(); } - allocator_type get_allocator() const { return _M_ht.get_allocator(); } - -public: - hash_map() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} - explicit hash_map(size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} - hash_map(size_type __n, const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) {} - hash_map(size_type __n, const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - hash_map(_InputIterator __f, _InputIterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_map(_InputIterator __f, _InputIterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_map(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_map(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } - -#else - hash_map(const value_type* __f, const value_type* __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const value_type* __f, const value_type* __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } - - hash_map(const_iterator __f, const_iterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const_iterator __f, const_iterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_map(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - -public: - size_type size() const { return _M_ht.size(); } - size_type max_size() const { return _M_ht.max_size(); } - bool empty() const { return _M_ht.empty(); } - void swap(hash_map& __hs) { _M_ht.swap(__hs._M_ht); } - friend bool - operator== __STL_NULL_TMPL_ARGS (const hash_map&, const hash_map&); - - iterator begin() { return _M_ht.begin(); } - iterator end() { return _M_ht.end(); } - const_iterator begin() const { return _M_ht.begin(); } - const_iterator end() const { return _M_ht.end(); } - -public: - pair<iterator,bool> insert(const value_type& __obj) - { return _M_ht.insert_unique(__obj); } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __f, _InputIterator __l) - { _M_ht.insert_unique(__f,__l); } -#else - void insert(const value_type* __f, const value_type* __l) { - _M_ht.insert_unique(__f,__l); - } - void insert(const_iterator __f, const_iterator __l) - { _M_ht.insert_unique(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - pair<iterator,bool> insert_noresize(const value_type& __obj) - { return _M_ht.insert_unique_noresize(__obj); } - - iterator find(const key_type& __key) { return _M_ht.find(__key); } - const_iterator find(const key_type& __key) const - { return _M_ht.find(__key); } - - _Tp& operator[](const key_type& __key) { - return _M_ht.find_or_insert(value_type(__key, _Tp())).second; - } - - size_type count(const key_type& __key) const { return _M_ht.count(__key); } - - pair<iterator, iterator> equal_range(const key_type& __key) - { return _M_ht.equal_range(__key); } - pair<const_iterator, const_iterator> - equal_range(const key_type& __key) const - { return _M_ht.equal_range(__key); } - - size_type erase(const key_type& __key) {return _M_ht.erase(__key); } - void erase(iterator __it) { _M_ht.erase(__it); } - void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } - void clear() { _M_ht.clear(); } - - void resize(size_type __hint) { _M_ht.resize(__hint); } - size_type bucket_count() const { return _M_ht.bucket_count(); } - size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } - size_type elems_in_bucket(size_type __n) const - { return _M_ht.elems_in_bucket(__n); } -}; - -template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc> -inline bool -operator==(const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, - const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) -{ - return __hm1._M_ht == __hm2._M_ht; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc> -inline void -swap(hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, - hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) -{ - __hm1.swap(__hm2); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Tp, class _HashFcn = hash<_Key>, - class _EqualKey = equal_to<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#else -template <class _Key, class _Tp, class _HashFcn, class _EqualKey, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#endif -class hash_multimap -{ -private: - typedef hashtable<pair<const _Key, _Tp>, _Key, _HashFcn, - _Select1st<pair<const _Key, _Tp> >, _EqualKey, _Alloc> - _Ht; - _Ht _M_ht; - -public: - typedef typename _Ht::key_type key_type; - typedef _Tp data_type; - typedef _Tp mapped_type; - typedef typename _Ht::value_type value_type; - typedef typename _Ht::hasher hasher; - typedef typename _Ht::key_equal key_equal; - - typedef typename _Ht::size_type size_type; - typedef typename _Ht::difference_type difference_type; - typedef typename _Ht::pointer pointer; - typedef typename _Ht::const_pointer const_pointer; - typedef typename _Ht::reference reference; - typedef typename _Ht::const_reference const_reference; - - typedef typename _Ht::iterator iterator; - typedef typename _Ht::const_iterator const_iterator; - - typedef typename _Ht::allocator_type allocator_type; - - hasher hash_funct() const { return _M_ht.hash_funct(); } - key_equal key_eq() const { return _M_ht.key_eq(); } - allocator_type get_allocator() const { return _M_ht.get_allocator(); } - -public: - hash_multimap() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} - explicit hash_multimap(size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} - hash_multimap(size_type __n, const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) {} - hash_multimap(size_type __n, const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - hash_multimap(_InputIterator __f, _InputIterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } - -#else - hash_multimap(const value_type* __f, const value_type* __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const value_type* __f, const value_type* __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } - - hash_multimap(const_iterator __f, const_iterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const_iterator __f, const_iterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multimap(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - -public: - size_type size() const { return _M_ht.size(); } - size_type max_size() const { return _M_ht.max_size(); } - bool empty() const { return _M_ht.empty(); } - void swap(hash_multimap& __hs) { _M_ht.swap(__hs._M_ht); } - friend bool - operator== __STL_NULL_TMPL_ARGS (const hash_multimap&, - const hash_multimap&); - - iterator begin() { return _M_ht.begin(); } - iterator end() { return _M_ht.end(); } - const_iterator begin() const { return _M_ht.begin(); } - const_iterator end() const { return _M_ht.end(); } - -public: - iterator insert(const value_type& __obj) - { return _M_ht.insert_equal(__obj); } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __f, _InputIterator __l) - { _M_ht.insert_equal(__f,__l); } -#else - void insert(const value_type* __f, const value_type* __l) { - _M_ht.insert_equal(__f,__l); - } - void insert(const_iterator __f, const_iterator __l) - { _M_ht.insert_equal(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - iterator insert_noresize(const value_type& __obj) - { return _M_ht.insert_equal_noresize(__obj); } - - iterator find(const key_type& __key) { return _M_ht.find(__key); } - const_iterator find(const key_type& __key) const - { return _M_ht.find(__key); } - - size_type count(const key_type& __key) const { return _M_ht.count(__key); } - - pair<iterator, iterator> equal_range(const key_type& __key) - { return _M_ht.equal_range(__key); } - pair<const_iterator, const_iterator> - equal_range(const key_type& __key) const - { return _M_ht.equal_range(__key); } - - size_type erase(const key_type& __key) {return _M_ht.erase(__key); } - void erase(iterator __it) { _M_ht.erase(__it); } - void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } - void clear() { _M_ht.clear(); } - -public: - void resize(size_type __hint) { _M_ht.resize(__hint); } - size_type bucket_count() const { return _M_ht.bucket_count(); } - size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } - size_type elems_in_bucket(size_type __n) const - { return _M_ht.elems_in_bucket(__n); } -}; - -template <class _Key, class _Tp, class _HF, class _EqKey, class _Alloc> -inline bool -operator==(const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm1, - const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm2) -{ - return __hm1._M_ht == __hm2._M_ht; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc> -inline void -swap(hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, - hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) -{ - __hm1.swap(__hm2); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_HASH_MAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_hash_set.h b/contrib/libstdc++/stl/stl_hash_set.h deleted file mode 100644 index b623a642cfc0..000000000000 --- a/contrib/libstdc++/stl/stl_hash_set.h +++ /dev/null @@ -1,401 +0,0 @@ -/* - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_HASH_SET_H -#define __SGI_STL_INTERNAL_HASH_SET_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Value, class _HashFcn = hash<_Value>, - class _EqualKey = equal_to<_Value>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -#else -template <class _Value, class _HashFcn, class _EqualKey, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -#endif -class hash_set -{ -private: - typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, - _EqualKey, _Alloc> _Ht; - _Ht _M_ht; - -public: - typedef typename _Ht::key_type key_type; - typedef typename _Ht::value_type value_type; - typedef typename _Ht::hasher hasher; - typedef typename _Ht::key_equal key_equal; - - typedef typename _Ht::size_type size_type; - typedef typename _Ht::difference_type difference_type; - typedef typename _Ht::const_pointer pointer; - typedef typename _Ht::const_pointer const_pointer; - typedef typename _Ht::const_reference reference; - typedef typename _Ht::const_reference const_reference; - - typedef typename _Ht::const_iterator iterator; - typedef typename _Ht::const_iterator const_iterator; - - typedef typename _Ht::allocator_type allocator_type; - - hasher hash_funct() const { return _M_ht.hash_funct(); } - key_equal key_eq() const { return _M_ht.key_eq(); } - allocator_type get_allocator() const { return _M_ht.get_allocator(); } - -public: - hash_set() - : _M_ht(100, hasher(), key_equal(), allocator_type()) {} - explicit hash_set(size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} - hash_set(size_type __n, const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) {} - hash_set(size_type __n, const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - hash_set(_InputIterator __f, _InputIterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_set(_InputIterator __f, _InputIterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_set(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - template <class _InputIterator> - hash_set(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } -#else - - hash_set(const value_type* __f, const value_type* __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const value_type* __f, const value_type* __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } - - hash_set(const_iterator __f, const_iterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const_iterator __f, const_iterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_unique(__f, __l); } - hash_set(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_unique(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - -public: - size_type size() const { return _M_ht.size(); } - size_type max_size() const { return _M_ht.max_size(); } - bool empty() const { return _M_ht.empty(); } - void swap(hash_set& __hs) { _M_ht.swap(__hs._M_ht); } - friend bool operator== __STL_NULL_TMPL_ARGS (const hash_set&, - const hash_set&); - - iterator begin() const { return _M_ht.begin(); } - iterator end() const { return _M_ht.end(); } - -public: - pair<iterator, bool> insert(const value_type& __obj) - { - pair<typename _Ht::iterator, bool> __p = _M_ht.insert_unique(__obj); - return pair<iterator,bool>(__p.first, __p.second); - } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __f, _InputIterator __l) - { _M_ht.insert_unique(__f,__l); } -#else - void insert(const value_type* __f, const value_type* __l) { - _M_ht.insert_unique(__f,__l); - } - void insert(const_iterator __f, const_iterator __l) - {_M_ht.insert_unique(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - pair<iterator, bool> insert_noresize(const value_type& __obj) - { - pair<typename _Ht::iterator, bool> __p = - _M_ht.insert_unique_noresize(__obj); - return pair<iterator, bool>(__p.first, __p.second); - } - - iterator find(const key_type& __key) const { return _M_ht.find(__key); } - - size_type count(const key_type& __key) const { return _M_ht.count(__key); } - - pair<iterator, iterator> equal_range(const key_type& __key) const - { return _M_ht.equal_range(__key); } - - size_type erase(const key_type& __key) {return _M_ht.erase(__key); } - void erase(iterator __it) { _M_ht.erase(__it); } - void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } - void clear() { _M_ht.clear(); } - -public: - void resize(size_type __hint) { _M_ht.resize(__hint); } - size_type bucket_count() const { return _M_ht.bucket_count(); } - size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } - size_type elems_in_bucket(size_type __n) const - { return _M_ht.elems_in_bucket(__n); } -}; - -template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> -inline bool -operator==(const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1, - const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) -{ - return __hs1._M_ht == __hs2._M_ht; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> -inline void -swap(hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1, - hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) -{ - __hs1.swap(__hs2); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Value, class _HashFcn = hash<_Value>, - class _EqualKey = equal_to<_Value>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -#else -template <class _Value, class _HashFcn, class _EqualKey, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -#endif -class hash_multiset -{ -private: - typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, - _EqualKey, _Alloc> _Ht; - _Ht _M_ht; - -public: - typedef typename _Ht::key_type key_type; - typedef typename _Ht::value_type value_type; - typedef typename _Ht::hasher hasher; - typedef typename _Ht::key_equal key_equal; - - typedef typename _Ht::size_type size_type; - typedef typename _Ht::difference_type difference_type; - typedef typename _Ht::const_pointer pointer; - typedef typename _Ht::const_pointer const_pointer; - typedef typename _Ht::const_reference reference; - typedef typename _Ht::const_reference const_reference; - - typedef typename _Ht::const_iterator iterator; - typedef typename _Ht::const_iterator const_iterator; - - typedef typename _Ht::allocator_type allocator_type; - - hasher hash_funct() const { return _M_ht.hash_funct(); } - key_equal key_eq() const { return _M_ht.key_eq(); } - allocator_type get_allocator() const { return _M_ht.get_allocator(); } - -public: - hash_multiset() - : _M_ht(100, hasher(), key_equal(), allocator_type()) {} - explicit hash_multiset(size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} - hash_multiset(size_type __n, const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) {} - hash_multiset(size_type __n, const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - hash_multiset(_InputIterator __f, _InputIterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - template <class _InputIterator> - hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } -#else - - hash_multiset(const value_type* __f, const value_type* __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const value_type* __f, const value_type* __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const value_type* __f, const value_type* __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } - - hash_multiset(const_iterator __f, const_iterator __l) - : _M_ht(100, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const_iterator __f, const_iterator __l, size_type __n) - : _M_ht(__n, hasher(), key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf) - : _M_ht(__n, __hf, key_equal(), allocator_type()) - { _M_ht.insert_equal(__f, __l); } - hash_multiset(const_iterator __f, const_iterator __l, size_type __n, - const hasher& __hf, const key_equal& __eql, - const allocator_type& __a = allocator_type()) - : _M_ht(__n, __hf, __eql, __a) - { _M_ht.insert_equal(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - -public: - size_type size() const { return _M_ht.size(); } - size_type max_size() const { return _M_ht.max_size(); } - bool empty() const { return _M_ht.empty(); } - void swap(hash_multiset& hs) { _M_ht.swap(hs._M_ht); } - friend bool operator== __STL_NULL_TMPL_ARGS (const hash_multiset&, - const hash_multiset&); - - iterator begin() const { return _M_ht.begin(); } - iterator end() const { return _M_ht.end(); } - -public: - iterator insert(const value_type& __obj) - { return _M_ht.insert_equal(__obj); } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __f, _InputIterator __l) - { _M_ht.insert_equal(__f,__l); } -#else - void insert(const value_type* __f, const value_type* __l) { - _M_ht.insert_equal(__f,__l); - } - void insert(const_iterator __f, const_iterator __l) - { _M_ht.insert_equal(__f, __l); } -#endif /*__STL_MEMBER_TEMPLATES */ - iterator insert_noresize(const value_type& __obj) - { return _M_ht.insert_equal_noresize(__obj); } - - iterator find(const key_type& __key) const { return _M_ht.find(__key); } - - size_type count(const key_type& __key) const { return _M_ht.count(__key); } - - pair<iterator, iterator> equal_range(const key_type& __key) const - { return _M_ht.equal_range(__key); } - - size_type erase(const key_type& __key) {return _M_ht.erase(__key); } - void erase(iterator __it) { _M_ht.erase(__it); } - void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } - void clear() { _M_ht.clear(); } - -public: - void resize(size_type __hint) { _M_ht.resize(__hint); } - size_type bucket_count() const { return _M_ht.bucket_count(); } - size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } - size_type elems_in_bucket(size_type __n) const - { return _M_ht.elems_in_bucket(__n); } -}; - -template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> -inline bool -operator==(const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1, - const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) -{ - return __hs1._M_ht == __hs2._M_ht; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> -inline void -swap(hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1, - hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) { - __hs1.swap(__hs2); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_HASH_SET_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_hashtable.h b/contrib/libstdc++/stl/stl_hashtable.h deleted file mode 100644 index 78b36c1d5a04..000000000000 --- a/contrib/libstdc++/stl/stl_hashtable.h +++ /dev/null @@ -1,1039 +0,0 @@ -/* - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_HASHTABLE_H -#define __SGI_STL_INTERNAL_HASHTABLE_H - -// Hashtable class, used to implement the hashed associative containers -// hash_set, hash_map, hash_multiset, and hash_multimap. - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_tempbuf.h> -#include <stl_algo.h> -#include <stl_uninitialized.h> -#include <stl_function.h> -#include <stl_vector.h> -#include <stl_hash_fun.h> - -__STL_BEGIN_NAMESPACE - -template <class _Val> -struct _Hashtable_node -{ - _Hashtable_node* _M_next; - _Val _M_val; -}; - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc = alloc> -class hashtable; - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc> -struct _Hashtable_iterator; - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc> -struct _Hashtable_const_iterator; - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc> -struct _Hashtable_iterator { - typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc> - _Hashtable; - typedef _Hashtable_iterator<_Val, _Key, _HashFcn, - _ExtractKey, _EqualKey, _Alloc> - iterator; - typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn, - _ExtractKey, _EqualKey, _Alloc> - const_iterator; - typedef _Hashtable_node<_Val> _Node; - - typedef forward_iterator_tag iterator_category; - typedef _Val value_type; - typedef ptrdiff_t difference_type; - typedef size_t size_type; - typedef _Val& reference; - typedef _Val* pointer; - - _Node* _M_cur; - _Hashtable* _M_ht; - - _Hashtable_iterator(_Node* __n, _Hashtable* __tab) - : _M_cur(__n), _M_ht(__tab) {} - _Hashtable_iterator() {} - reference operator*() const { return _M_cur->_M_val; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - iterator& operator++(); - iterator operator++(int); - bool operator==(const iterator& __it) const - { return _M_cur == __it._M_cur; } - bool operator!=(const iterator& __it) const - { return _M_cur != __it._M_cur; } -}; - - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc> -struct _Hashtable_const_iterator { - typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc> - _Hashtable; - typedef _Hashtable_iterator<_Val,_Key,_HashFcn, - _ExtractKey,_EqualKey,_Alloc> - iterator; - typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn, - _ExtractKey, _EqualKey, _Alloc> - const_iterator; - typedef _Hashtable_node<_Val> _Node; - - typedef forward_iterator_tag iterator_category; - typedef _Val value_type; - typedef ptrdiff_t difference_type; - typedef size_t size_type; - typedef const _Val& reference; - typedef const _Val* pointer; - - const _Node* _M_cur; - const _Hashtable* _M_ht; - - _Hashtable_const_iterator(const _Node* __n, const _Hashtable* __tab) - : _M_cur(__n), _M_ht(__tab) {} - _Hashtable_const_iterator() {} - _Hashtable_const_iterator(const iterator& __it) - : _M_cur(__it._M_cur), _M_ht(__it._M_ht) {} - reference operator*() const { return _M_cur->_M_val; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - const_iterator& operator++(); - const_iterator operator++(int); - bool operator==(const const_iterator& __it) const - { return _M_cur == __it._M_cur; } - bool operator!=(const const_iterator& __it) const - { return _M_cur != __it._M_cur; } -}; - -// Note: assumes long is at least 32 bits. -static const int __stl_num_primes = 28; -static const unsigned long __stl_prime_list[__stl_num_primes] = -{ - 53ul, 97ul, 193ul, 389ul, 769ul, - 1543ul, 3079ul, 6151ul, 12289ul, 24593ul, - 49157ul, 98317ul, 196613ul, 393241ul, 786433ul, - 1572869ul, 3145739ul, 6291469ul, 12582917ul, 25165843ul, - 50331653ul, 100663319ul, 201326611ul, 402653189ul, 805306457ul, - 1610612741ul, 3221225473ul, 4294967291ul -}; - -inline unsigned long __stl_next_prime(unsigned long __n) -{ - const unsigned long* __first = __stl_prime_list; - const unsigned long* __last = __stl_prime_list + __stl_num_primes; - const unsigned long* pos = lower_bound(__first, __last, __n); - return pos == __last ? *(__last - 1) : *pos; -} - -// Forward declaration of operator==. - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -class hashtable; - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -bool operator==(const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht1, - const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht2); - - -// Hashtables handle allocators a bit differently than other containers -// do. If we're using standard-conforming allocators, then a hashtable -// unconditionally has a member variable to hold its allocator, even if -// it so happens that all instances of the allocator type are identical. -// This is because, for hashtables, this extra storage is negligible. -// Additionally, a base class wouldn't serve any other purposes; it -// wouldn't, for example, simplify the exception-handling code. - -template <class _Val, class _Key, class _HashFcn, - class _ExtractKey, class _EqualKey, class _Alloc> -class hashtable { -public: - typedef _Key key_type; - typedef _Val value_type; - typedef _HashFcn hasher; - typedef _EqualKey key_equal; - - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - - hasher hash_funct() const { return _M_hash; } - key_equal key_eq() const { return _M_equals; } - -private: - typedef _Hashtable_node<_Val> _Node; - -#ifdef __STL_USE_STD_ALLOCATORS -public: - typedef typename _Alloc_traits<_Val,_Alloc>::allocator_type allocator_type; - allocator_type get_allocator() const { return _M_node_allocator; } -private: - typename _Alloc_traits<_Node, _Alloc>::allocator_type _M_node_allocator; - _Node* _M_get_node() { return _M_node_allocator.allocate(1); } - void _M_put_node(_Node* __p) { _M_node_allocator.deallocate(__p, 1); } -# define __HASH_ALLOC_INIT(__a) _M_node_allocator(__a), -#else /* __STL_USE_STD_ALLOCATORS */ -public: - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } -private: - typedef simple_alloc<_Node, _Alloc> _M_node_allocator_type; - _Node* _M_get_node() { return _M_node_allocator_type::allocate(1); } - void _M_put_node(_Node* __p) { _M_node_allocator_type::deallocate(__p, 1); } -# define __HASH_ALLOC_INIT(__a) -#endif /* __STL_USE_STD_ALLOCATORS */ - -private: - hasher _M_hash; - key_equal _M_equals; - _ExtractKey _M_get_key; - vector<_Node*,_Alloc> _M_buckets; - size_type _M_num_elements; - -public: - typedef _Hashtable_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc> - iterator; - typedef _Hashtable_const_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey, - _Alloc> - const_iterator; - - friend struct - _Hashtable_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>; - friend struct - _Hashtable_const_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>; - -public: - hashtable(size_type __n, - const _HashFcn& __hf, - const _EqualKey& __eql, - const _ExtractKey& __ext, - const allocator_type& __a = allocator_type()) - : __HASH_ALLOC_INIT(__a) - _M_hash(__hf), - _M_equals(__eql), - _M_get_key(__ext), - _M_buckets(__a), - _M_num_elements(0) - { - _M_initialize_buckets(__n); - } - - hashtable(size_type __n, - const _HashFcn& __hf, - const _EqualKey& __eql, - const allocator_type& __a = allocator_type()) - : __HASH_ALLOC_INIT(__a) - _M_hash(__hf), - _M_equals(__eql), - _M_get_key(_ExtractKey()), - _M_buckets(__a), - _M_num_elements(0) - { - _M_initialize_buckets(__n); - } - - hashtable(const hashtable& __ht) - : __HASH_ALLOC_INIT(__ht.get_allocator()) - _M_hash(__ht._M_hash), - _M_equals(__ht._M_equals), - _M_get_key(__ht._M_get_key), - _M_buckets(__ht.get_allocator()), - _M_num_elements(0) - { - _M_copy_from(__ht); - } - -#undef __HASH_ALLOC_INIT - - hashtable& operator= (const hashtable& __ht) - { - if (&__ht != this) { - clear(); - _M_hash = __ht._M_hash; - _M_equals = __ht._M_equals; - _M_get_key = __ht._M_get_key; - _M_copy_from(__ht); - } - return *this; - } - - ~hashtable() { clear(); } - - size_type size() const { return _M_num_elements; } - size_type max_size() const { return size_type(-1); } - bool empty() const { return size() == 0; } - - void swap(hashtable& __ht) - { - __STD::swap(_M_hash, __ht._M_hash); - __STD::swap(_M_equals, __ht._M_equals); - __STD::swap(_M_get_key, __ht._M_get_key); - _M_buckets.swap(__ht._M_buckets); - __STD::swap(_M_num_elements, __ht._M_num_elements); - } - - iterator begin() - { - for (size_type __n = 0; __n < _M_buckets.size(); ++__n) - if (_M_buckets[__n]) - return iterator(_M_buckets[__n], this); - return end(); - } - - iterator end() { return iterator(0, this); } - - const_iterator begin() const - { - for (size_type __n = 0; __n < _M_buckets.size(); ++__n) - if (_M_buckets[__n]) - return const_iterator(_M_buckets[__n], this); - return end(); - } - - const_iterator end() const { return const_iterator(0, this); } - - friend bool - operator== __STL_NULL_TMPL_ARGS (const hashtable&, const hashtable&); - -public: - - size_type bucket_count() const { return _M_buckets.size(); } - - size_type max_bucket_count() const - { return __stl_prime_list[__stl_num_primes - 1]; } - - size_type elems_in_bucket(size_type __bucket) const - { - size_type __result = 0; - for (_Node* __cur = _M_buckets[__bucket]; __cur; __cur = __cur->_M_next) - __result += 1; - return __result; - } - - pair<iterator, bool> insert_unique(const value_type& __obj) - { - resize(_M_num_elements + 1); - return insert_unique_noresize(__obj); - } - - iterator insert_equal(const value_type& __obj) - { - resize(_M_num_elements + 1); - return insert_equal_noresize(__obj); - } - - pair<iterator, bool> insert_unique_noresize(const value_type& __obj); - iterator insert_equal_noresize(const value_type& __obj); - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert_unique(_InputIterator __f, _InputIterator __l) - { - insert_unique(__f, __l, __ITERATOR_CATEGORY(__f)); - } - - template <class _InputIterator> - void insert_equal(_InputIterator __f, _InputIterator __l) - { - insert_equal(__f, __l, __ITERATOR_CATEGORY(__f)); - } - - template <class _InputIterator> - void insert_unique(_InputIterator __f, _InputIterator __l, - input_iterator_tag) - { - for ( ; __f != __l; ++__f) - insert_unique(*__f); - } - - template <class _InputIterator> - void insert_equal(_InputIterator __f, _InputIterator __l, - input_iterator_tag) - { - for ( ; __f != __l; ++__f) - insert_equal(*__f); - } - - template <class _ForwardIterator> - void insert_unique(_ForwardIterator __f, _ForwardIterator __l, - forward_iterator_tag) - { - size_type __n = 0; - distance(__f, __l, __n); - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_unique_noresize(*__f); - } - - template <class _ForwardIterator> - void insert_equal(_ForwardIterator __f, _ForwardIterator __l, - forward_iterator_tag) - { - size_type __n = 0; - distance(__f, __l, __n); - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_equal_noresize(*__f); - } - -#else /* __STL_MEMBER_TEMPLATES */ - void insert_unique(const value_type* __f, const value_type* __l) - { - size_type __n = __l - __f; - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_unique_noresize(*__f); - } - - void insert_equal(const value_type* __f, const value_type* __l) - { - size_type __n = __l - __f; - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_equal_noresize(*__f); - } - - void insert_unique(const_iterator __f, const_iterator __l) - { - size_type __n = 0; - distance(__f, __l, __n); - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_unique_noresize(*__f); - } - - void insert_equal(const_iterator __f, const_iterator __l) - { - size_type __n = 0; - distance(__f, __l, __n); - resize(_M_num_elements + __n); - for ( ; __n > 0; --__n, ++__f) - insert_equal_noresize(*__f); - } -#endif /*__STL_MEMBER_TEMPLATES */ - - reference find_or_insert(const value_type& __obj); - - iterator find(const key_type& __key) - { - size_type __n = _M_bkt_num_key(__key); - _Node* __first; - for ( __first = _M_buckets[__n]; - __first && !_M_equals(_M_get_key(__first->_M_val), __key); - __first = __first->_M_next) - {} - return iterator(__first, this); - } - - const_iterator find(const key_type& __key) const - { - size_type __n = _M_bkt_num_key(__key); - const _Node* __first; - for ( __first = _M_buckets[__n]; - __first && !_M_equals(_M_get_key(__first->_M_val), __key); - __first = __first->_M_next) - {} - return const_iterator(__first, this); - } - - size_type count(const key_type& __key) const - { - const size_type __n = _M_bkt_num_key(__key); - size_type __result = 0; - - for (const _Node* __cur = _M_buckets[__n]; __cur; __cur = __cur->_M_next) - if (_M_equals(_M_get_key(__cur->_M_val), __key)) - ++__result; - return __result; - } - - pair<iterator, iterator> - equal_range(const key_type& __key); - - pair<const_iterator, const_iterator> - equal_range(const key_type& __key) const; - - size_type erase(const key_type& __key); - void erase(const iterator& __it); - void erase(iterator __first, iterator __last); - - void erase(const const_iterator& __it); - void erase(const_iterator __first, const_iterator __last); - - void resize(size_type __num_elements_hint); - void clear(); - -private: - size_type _M_next_size(size_type __n) const - { return __stl_next_prime(__n); } - - void _M_initialize_buckets(size_type __n) - { - const size_type __n_buckets = _M_next_size(__n); - _M_buckets.reserve(__n_buckets); - _M_buckets.insert(_M_buckets.end(), __n_buckets, (_Node*) 0); - _M_num_elements = 0; - } - - size_type _M_bkt_num_key(const key_type& __key) const - { - return _M_bkt_num_key(__key, _M_buckets.size()); - } - - size_type _M_bkt_num(const value_type& __obj) const - { - return _M_bkt_num_key(_M_get_key(__obj)); - } - - size_type _M_bkt_num_key(const key_type& __key, size_t __n) const - { - return _M_hash(__key) % __n; - } - - size_type _M_bkt_num(const value_type& __obj, size_t __n) const - { - return _M_bkt_num_key(_M_get_key(__obj), __n); - } - - _Node* _M_new_node(const value_type& __obj) - { - _Node* __n = _M_get_node(); - __n->_M_next = 0; - __STL_TRY { - construct(&__n->_M_val, __obj); - return __n; - } - __STL_UNWIND(_M_put_node(__n)); - } - - void _M_delete_node(_Node* __n) - { - destroy(&__n->_M_val); - _M_put_node(__n); - } - - void _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last); - void _M_erase_bucket(const size_type __n, _Node* __last); - - void _M_copy_from(const hashtable& __ht); - -}; - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>& -_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++() -{ - const _Node* __old = _M_cur; - _M_cur = _M_cur->_M_next; - if (!_M_cur) { - size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val); - while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size()) - _M_cur = _M_ht->_M_buckets[__bucket]; - } - return *this; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All> -_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++(int) -{ - iterator __tmp = *this; - ++*this; - return __tmp; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>& -_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++() -{ - const _Node* __old = _M_cur; - _M_cur = _M_cur->_M_next; - if (!_M_cur) { - size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val); - while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size()) - _M_cur = _M_ht->_M_buckets[__bucket]; - } - return *this; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline _Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All> -_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++(int) -{ - const_iterator __tmp = *this; - ++*this; - return __tmp; -} - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline forward_iterator_tag -iterator_category(const _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&) -{ - return forward_iterator_tag(); -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline _Val* -value_type(const _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&) -{ - return (_Val*) 0; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::difference_type* -distance_type(const _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&) -{ - return (hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::difference_type*) 0; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline forward_iterator_tag -iterator_category(const _Hashtable_const_iterator<_Val,_Key,_HF, - _ExK,_EqK,_All>&) -{ - return forward_iterator_tag(); -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline _Val* -value_type(const _Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&) -{ - return (_Val*) 0; -} - -template <class _Val, class _Key, class _HF, class _ExK, class _EqK, - class _All> -inline hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::difference_type* -distance_type(const _Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&) -{ - return (hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::difference_type*) 0; -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -inline bool operator==(const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht1, - const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht2) -{ - typedef typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::_Node _Node; - if (__ht1._M_buckets.size() != __ht2._M_buckets.size()) - return false; - for (int __n = 0; __n < __ht1._M_buckets.size(); ++__n) { - _Node* __cur1 = __ht1._M_buckets[__n]; - _Node* __cur2 = __ht2._M_buckets[__n]; - for ( ; __cur1 && __cur2 && __cur1->_M_val == __cur2->_M_val; - __cur1 = __cur1->_M_next, __cur2 = __cur2->_M_next) - {} - if (__cur1 || __cur2) - return false; - } - return true; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Val, class _Key, class _HF, class _Extract, class _EqKey, - class _All> -inline void swap(hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht1, - hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht2) { - __ht1.swap(__ht2); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator, bool> -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::insert_unique_noresize(const value_type& __obj) -{ - const size_type __n = _M_bkt_num(__obj); - _Node* __first = _M_buckets[__n]; - - for (_Node* __cur = __first; __cur; __cur = __cur->_M_next) - if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj))) - return pair<iterator, bool>(iterator(__cur, this), false); - - _Node* __tmp = _M_new_node(__obj); - __tmp->_M_next = __first; - _M_buckets[__n] = __tmp; - ++_M_num_elements; - return pair<iterator, bool>(iterator(__tmp, this), true); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::insert_equal_noresize(const value_type& __obj) -{ - const size_type __n = _M_bkt_num(__obj); - _Node* __first = _M_buckets[__n]; - - for (_Node* __cur = __first; __cur; __cur = __cur->_M_next) - if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj))) { - _Node* __tmp = _M_new_node(__obj); - __tmp->_M_next = __cur->_M_next; - __cur->_M_next = __tmp; - ++_M_num_elements; - return iterator(__tmp, this); - } - - _Node* __tmp = _M_new_node(__obj); - __tmp->_M_next = __first; - _M_buckets[__n] = __tmp; - ++_M_num_elements; - return iterator(__tmp, this); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::reference -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::find_or_insert(const value_type& __obj) -{ - resize(_M_num_elements + 1); - - size_type __n = _M_bkt_num(__obj); - _Node* __first = _M_buckets[__n]; - - for (_Node* __cur = __first; __cur; __cur = __cur->_M_next) - if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj))) - return __cur->_M_val; - - _Node* __tmp = _M_new_node(__obj); - __tmp->_M_next = __first; - _M_buckets[__n] = __tmp; - ++_M_num_elements; - return __tmp->_M_val; -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator, - typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator> -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::equal_range(const key_type& __key) -{ - typedef pair<iterator, iterator> _Pii; - const size_type __n = _M_bkt_num_key(__key); - - for (_Node* __first = _M_buckets[__n]; __first; __first = __first->_M_next) - if (_M_equals(_M_get_key(__first->_M_val), __key)) { - for (_Node* __cur = __first->_M_next; __cur; __cur = __cur->_M_next) - if (!_M_equals(_M_get_key(__cur->_M_val), __key)) - return _Pii(iterator(__first, this), iterator(__cur, this)); - for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m) - if (_M_buckets[__m]) - return _Pii(iterator(__first, this), - iterator(_M_buckets[__m], this)); - return _Pii(iterator(__first, this), end()); - } - return _Pii(end(), end()); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::const_iterator, - typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::const_iterator> -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::equal_range(const key_type& __key) const -{ - typedef pair<const_iterator, const_iterator> _Pii; - const size_type __n = _M_bkt_num_key(__key); - - for (const _Node* __first = _M_buckets[__n] ; - __first; - __first = __first->_M_next) { - if (_M_equals(_M_get_key(__first->_M_val), __key)) { - for (const _Node* __cur = __first->_M_next; - __cur; - __cur = __cur->_M_next) - if (!_M_equals(_M_get_key(__cur->_M_val), __key)) - return _Pii(const_iterator(__first, this), - const_iterator(__cur, this)); - for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m) - if (_M_buckets[__m]) - return _Pii(const_iterator(__first, this), - const_iterator(_M_buckets[__m], this)); - return _Pii(const_iterator(__first, this), end()); - } - } - return _Pii(end(), end()); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::size_type -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const key_type& __key) -{ - const size_type __n = _M_bkt_num_key(__key); - _Node* __first = _M_buckets[__n]; - size_type __erased = 0; - - if (__first) { - _Node* __cur = __first; - _Node* __next = __cur->_M_next; - while (__next) { - if (_M_equals(_M_get_key(__next->_M_val), __key)) { - __cur->_M_next = __next->_M_next; - _M_delete_node(__next); - __next = __cur->_M_next; - ++__erased; - --_M_num_elements; - } - else { - __cur = __next; - __next = __cur->_M_next; - } - } - if (_M_equals(_M_get_key(__first->_M_val), __key)) { - _M_buckets[__n] = __first->_M_next; - _M_delete_node(__first); - ++__erased; - --_M_num_elements; - } - } - return __erased; -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const iterator& __it) -{ - if (_Node* const __p = __it._M_cur) { - const size_type __n = _M_bkt_num(__p->_M_val); - _Node* __cur = _M_buckets[__n]; - - if (__cur == __p) { - _M_buckets[__n] = __cur->_M_next; - _M_delete_node(__cur); - --_M_num_elements; - } - else { - _Node* __next = __cur->_M_next; - while (__next) { - if (__next == __p) { - __cur->_M_next = __next->_M_next; - _M_delete_node(__next); - --_M_num_elements; - break; - } - else { - __cur = __next; - __next = __cur->_M_next; - } - } - } - } -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::erase(iterator __first, iterator __last) -{ - size_type __f_bucket = __first._M_cur ? - _M_bkt_num(__first._M_cur->_M_val) : _M_buckets.size(); - size_type __l_bucket = __last._M_cur ? - _M_bkt_num(__last._M_cur->_M_val) : _M_buckets.size(); - - if (__first._M_cur == __last._M_cur) - return; - else if (__f_bucket == __l_bucket) - _M_erase_bucket(__f_bucket, __first._M_cur, __last._M_cur); - else { - _M_erase_bucket(__f_bucket, __first._M_cur, 0); - for (size_type __n = __f_bucket + 1; __n < __l_bucket; ++__n) - _M_erase_bucket(__n, 0); - if (__l_bucket != _M_buckets.size()) - _M_erase_bucket(__l_bucket, __last._M_cur); - } -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -inline void -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const_iterator __first, - const_iterator __last) -{ - erase(iterator(const_cast<_Node*>(__first._M_cur), - const_cast<hashtable*>(__first._M_ht)), - iterator(const_cast<_Node*>(__last._M_cur), - const_cast<hashtable*>(__last._M_ht))); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -inline void -hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const const_iterator& __it) -{ - erase(iterator(const_cast<_Node*>(__it._M_cur), - const_cast<hashtable*>(__it._M_ht))); -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::resize(size_type __num_elements_hint) -{ - const size_type __old_n = _M_buckets.size(); - if (__num_elements_hint > __old_n) { - const size_type __n = _M_next_size(__num_elements_hint); - if (__n > __old_n) { - vector<_Node*, _All> __tmp(__n, (_Node*)(0), - _M_buckets.get_allocator()); - __STL_TRY { - for (size_type __bucket = 0; __bucket < __old_n; ++__bucket) { - _Node* __first = _M_buckets[__bucket]; - while (__first) { - size_type __new_bucket = _M_bkt_num(__first->_M_val, __n); - _M_buckets[__bucket] = __first->_M_next; - __first->_M_next = __tmp[__new_bucket]; - __tmp[__new_bucket] = __first; - __first = _M_buckets[__bucket]; - } - } - _M_buckets.swap(__tmp); - } -# ifdef __STL_USE_EXCEPTIONS - catch(...) { - for (size_type __bucket = 0; __bucket < __tmp.size(); ++__bucket) { - while (__tmp[__bucket]) { - _Node* __next = __tmp[__bucket]->_M_next; - _M_delete_node(__tmp[__bucket]); - __tmp[__bucket] = __next; - } - } - throw; - } -# endif /* __STL_USE_EXCEPTIONS */ - } - } -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::_M_erase_bucket(const size_type __n, _Node* __first, _Node* __last) -{ - _Node* __cur = _M_buckets[__n]; - if (__cur == __first) - _M_erase_bucket(__n, __last); - else { - _Node* __next; - for (__next = __cur->_M_next; - __next != __first; - __cur = __next, __next = __cur->_M_next) - ; - while (__next) { - __cur->_M_next = __next->_M_next; - _M_delete_node(__next); - __next = __cur->_M_next; - --_M_num_elements; - } - } -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::_M_erase_bucket(const size_type __n, _Node* __last) -{ - _Node* __cur = _M_buckets[__n]; - while (__cur != __last) { - _Node* __next = __cur->_M_next; - _M_delete_node(__cur); - __cur = __next; - _M_buckets[__n] = __cur; - --_M_num_elements; - } -} - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::clear() -{ - for (size_type __i = 0; __i < _M_buckets.size(); ++__i) { - _Node* __cur = _M_buckets[__i]; - while (__cur != 0) { - _Node* __next = __cur->_M_next; - _M_delete_node(__cur); - __cur = __next; - } - _M_buckets[__i] = 0; - } - _M_num_elements = 0; -} - - -template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All> -void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All> - ::_M_copy_from(const hashtable& __ht) -{ - _M_buckets.clear(); - _M_buckets.reserve(__ht._M_buckets.size()); - _M_buckets.insert(_M_buckets.end(), __ht._M_buckets.size(), (_Node*) 0); - __STL_TRY { - for (size_type __i = 0; __i < __ht._M_buckets.size(); ++__i) { - if (const _Node* __cur = __ht._M_buckets[__i]) { - _Node* __copy = _M_new_node(__cur->_M_val); - _M_buckets[__i] = __copy; - - for (_Node* __next = __cur->_M_next; - __next; - __cur = __next, __next = __cur->_M_next) { - __copy->_M_next = _M_new_node(__next->_M_val); - __copy = __copy->_M_next; - } - } - } - _M_num_elements = __ht._M_num_elements; - } - __STL_UNWIND(clear()); -} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_HASHTABLE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_heap.h b/contrib/libstdc++/stl/stl_heap.h deleted file mode 100644 index 62f142ec9706..000000000000 --- a/contrib/libstdc++/stl/stl_heap.h +++ /dev/null @@ -1,281 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_HEAP_H -#define __SGI_STL_INTERNAL_HEAP_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1209 -#endif - -// Heap-manipulation functions: push_heap, pop_heap, make_heap, sort_heap. - -template <class _RandomAccessIterator, class _Distance, class _Tp> -void -__push_heap(_RandomAccessIterator __first, - _Distance __holeIndex, _Distance __topIndex, _Tp __value) -{ - _Distance __parent = (__holeIndex - 1) / 2; - while (__holeIndex > __topIndex && *(__first + __parent) < __value) { - *(__first + __holeIndex) = *(__first + __parent); - __holeIndex = __parent; - __parent = (__holeIndex - 1) / 2; - } - *(__first + __holeIndex) = __value; -} - -template <class _RandomAccessIterator, class _Distance, class _Tp> -inline void -__push_heap_aux(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Distance*, _Tp*) -{ - __push_heap(__first, _Distance((__last - __first) - 1), _Distance(0), - _Tp(*(__last - 1))); -} - -template <class _RandomAccessIterator> -inline void -push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) -{ - __push_heap_aux(__first, __last, - __DISTANCE_TYPE(__first), __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIterator, class _Distance, class _Tp, - class _Compare> -void -__push_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __topIndex, _Tp __value, _Compare __comp) -{ - _Distance __parent = (__holeIndex - 1) / 2; - while (__holeIndex > __topIndex && __comp(*(__first + __parent), __value)) { - *(__first + __holeIndex) = *(__first + __parent); - __holeIndex = __parent; - __parent = (__holeIndex - 1) / 2; - } - *(__first + __holeIndex) = __value; -} - -template <class _RandomAccessIterator, class _Compare, - class _Distance, class _Tp> -inline void -__push_heap_aux(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp, - _Distance*, _Tp*) -{ - __push_heap(__first, _Distance((__last - __first) - 1), _Distance(0), - _Tp(*(__last - 1)), __comp); -} - -template <class _RandomAccessIterator, class _Compare> -inline void -push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) -{ - __push_heap_aux(__first, __last, __comp, - __DISTANCE_TYPE(__first), __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIterator, class _Distance, class _Tp> -void -__adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __len, _Tp __value) -{ - _Distance __topIndex = __holeIndex; - _Distance __secondChild = 2 * __holeIndex + 2; - while (__secondChild < __len) { - if (*(__first + __secondChild) < *(__first + (__secondChild - 1))) - __secondChild--; - *(__first + __holeIndex) = *(__first + __secondChild); - __holeIndex = __secondChild; - __secondChild = 2 * (__secondChild + 1); - } - if (__secondChild == __len) { - *(__first + __holeIndex) = *(__first + (__secondChild - 1)); - __holeIndex = __secondChild - 1; - } - __push_heap(__first, __holeIndex, __topIndex, __value); -} - -template <class _RandomAccessIterator, class _Tp, class _Distance> -inline void -__pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _RandomAccessIterator __result, _Tp __value, _Distance*) -{ - *__result = *__first; - __adjust_heap(__first, _Distance(0), _Distance(__last - __first), __value); -} - -template <class _RandomAccessIterator, class _Tp> -inline void -__pop_heap_aux(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Tp*) -{ - __pop_heap(__first, __last - 1, __last - 1, - _Tp(*(__last - 1)), __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIterator> -inline void pop_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last) -{ - __pop_heap_aux(__first, __last, __VALUE_TYPE(__first)); -} - -template <class _RandomAccessIterator, class _Distance, - class _Tp, class _Compare> -void -__adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __len, _Tp __value, _Compare __comp) -{ - _Distance __topIndex = __holeIndex; - _Distance __secondChild = 2 * __holeIndex + 2; - while (__secondChild < __len) { - if (__comp(*(__first + __secondChild), *(__first + (__secondChild - 1)))) - __secondChild--; - *(__first + __holeIndex) = *(__first + __secondChild); - __holeIndex = __secondChild; - __secondChild = 2 * (__secondChild + 1); - } - if (__secondChild == __len) { - *(__first + __holeIndex) = *(__first + (__secondChild - 1)); - __holeIndex = __secondChild - 1; - } - __push_heap(__first, __holeIndex, __topIndex, __value, __comp); -} - -template <class _RandomAccessIterator, class _Tp, class _Compare, - class _Distance> -inline void -__pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _RandomAccessIterator __result, _Tp __value, _Compare __comp, - _Distance*) -{ - *__result = *__first; - __adjust_heap(__first, _Distance(0), _Distance(__last - __first), - __value, __comp); -} - -template <class _RandomAccessIterator, class _Tp, class _Compare> -inline void -__pop_heap_aux(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Tp*, _Compare __comp) -{ - __pop_heap(__first, __last - 1, __last - 1, _Tp(*(__last - 1)), __comp, - __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIterator, class _Compare> -inline void -pop_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) -{ - __pop_heap_aux(__first, __last, __VALUE_TYPE(__first), __comp); -} - -template <class _RandomAccessIterator, class _Tp, class _Distance> -void -__make_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Tp*, _Distance*) -{ - if (__last - __first < 2) return; - _Distance __len = __last - __first; - _Distance __parent = (__len - 2)/2; - - while (true) { - __adjust_heap(__first, __parent, __len, _Tp(*(__first + __parent))); - if (__parent == 0) return; - __parent--; - } -} - -template <class _RandomAccessIterator> -inline void -make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) -{ - __make_heap(__first, __last, - __VALUE_TYPE(__first), __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIterator, class _Compare, - class _Tp, class _Distance> -void -__make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp, _Tp*, _Distance*) -{ - if (__last - __first < 2) return; - _Distance __len = __last - __first; - _Distance __parent = (__len - 2)/2; - - while (true) { - __adjust_heap(__first, __parent, __len, _Tp(*(__first + __parent)), - __comp); - if (__parent == 0) return; - __parent--; - } -} - -template <class _RandomAccessIterator, class _Compare> -inline void -make_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) -{ - __make_heap(__first, __last, __comp, - __VALUE_TYPE(__first), __DISTANCE_TYPE(__first)); -} - -template <class _RandomAccessIterator> -void sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) -{ - while (__last - __first > 1) - pop_heap(__first, __last--); -} - -template <class _RandomAccessIterator, class _Compare> -void -sort_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) -{ - while (__last - __first > 1) - pop_heap(__first, __last--, __comp); -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1209 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_HEAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_iterator.h b/contrib/libstdc++/stl/stl_iterator.h deleted file mode 100644 index e2bd7149692c..000000000000 --- a/contrib/libstdc++/stl/stl_iterator.h +++ /dev/null @@ -1,915 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_ITERATOR_H -#define __SGI_STL_INTERNAL_ITERATOR_H - -__STL_BEGIN_NAMESPACE - -struct input_iterator_tag {}; -struct output_iterator_tag {}; -struct forward_iterator_tag : public input_iterator_tag {}; -struct bidirectional_iterator_tag : public forward_iterator_tag {}; -struct random_access_iterator_tag : public bidirectional_iterator_tag {}; - -// The base classes input_iterator, output_iterator, forward_iterator, -// bidirectional_iterator, and random_access_iterator are not part of -// the C++ standard. (they have been replaced by struct iterator.) -// They are included for backward compatibility with the HP STL. - -template <class _Tp, class _Distance> struct input_iterator { - typedef input_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -struct output_iterator { - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; -}; - -template <class _Tp, class _Distance> struct forward_iterator { - typedef forward_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - - -template <class _Tp, class _Distance> struct bidirectional_iterator { - typedef bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -template <class _Tp, class _Distance> struct random_access_iterator { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -#ifdef __STL_USE_NAMESPACES -template <class _Category, class _Tp, class _Distance = ptrdiff_t, - class _Pointer = _Tp*, class _Reference = _Tp&> -struct iterator { - typedef _Category iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Pointer pointer; - typedef _Reference reference; -}; -#endif /* __STL_USE_NAMESPACES */ - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Iterator> -struct iterator_traits { - typedef typename _Iterator::iterator_category iterator_category; - typedef typename _Iterator::value_type value_type; - typedef typename _Iterator::difference_type difference_type; - typedef typename _Iterator::pointer pointer; - typedef typename _Iterator::reference reference; -}; - -template <class _Tp> -struct iterator_traits<_Tp*> { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -template <class _Tp> -struct iterator_traits<const _Tp*> { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; -}; - -// The overloaded functions iterator_category, distance_type, and -// value_type are not part of the C++ standard. (They have been -// replaced by struct iterator_traits.) They are included for -// backward compatibility with the HP STL. - -// We introduce internal names for these functions. - -template <class _Iter> -inline typename iterator_traits<_Iter>::iterator_category -__iterator_category(const _Iter&) -{ - typedef typename iterator_traits<_Iter>::iterator_category _Category; - return _Category(); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::difference_type* -__distance_type(const _Iter&) -{ - return static_cast<typename iterator_traits<_Iter>::difference_type*>(0); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::value_type* -__value_type(const _Iter&) -{ - return static_cast<typename iterator_traits<_Iter>::value_type*>(0); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::iterator_category -iterator_category(const _Iter& __i) { return __iterator_category(__i); } - - -template <class _Iter> -inline typename iterator_traits<_Iter>::difference_type* -distance_type(const _Iter& __i) { return __distance_type(__i); } - -template <class _Iter> -inline typename iterator_traits<_Iter>::value_type* -value_type(const _Iter& __i) { return __value_type(__i); } - -#define __ITERATOR_CATEGORY(__i) __iterator_category(__i) -#define __DISTANCE_TYPE(__i) __distance_type(__i) -#define __VALUE_TYPE(__i) __value_type(__i) - -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Tp, class _Distance> -inline input_iterator_tag -iterator_category(const input_iterator<_Tp, _Distance>&) - { return input_iterator_tag(); } - -inline output_iterator_tag iterator_category(const output_iterator&) - { return output_iterator_tag(); } - -template <class _Tp, class _Distance> -inline forward_iterator_tag -iterator_category(const forward_iterator<_Tp, _Distance>&) - { return forward_iterator_tag(); } - -template <class _Tp, class _Distance> -inline bidirectional_iterator_tag -iterator_category(const bidirectional_iterator<_Tp, _Distance>&) - { return bidirectional_iterator_tag(); } - -template <class _Tp, class _Distance> -inline random_access_iterator_tag -iterator_category(const random_access_iterator<_Tp, _Distance>&) - { return random_access_iterator_tag(); } - -template <class _Tp> -inline random_access_iterator_tag iterator_category(const _Tp*) - { return random_access_iterator_tag(); } - -template <class _Tp, class _Distance> -inline _Tp* value_type(const input_iterator<_Tp, _Distance>&) - { return (_Tp*)(0); } - -template <class _Tp, class _Distance> -inline _Tp* value_type(const forward_iterator<_Tp, _Distance>&) - { return (_Tp*)(0); } - -template <class _Tp, class _Distance> -inline _Tp* value_type(const bidirectional_iterator<_Tp, _Distance>&) - { return (_Tp*)(0); } - -template <class _Tp, class _Distance> -inline _Tp* value_type(const random_access_iterator<_Tp, _Distance>&) - { return (_Tp*)(0); } - -template <class _Tp> -inline _Tp* value_type(const _Tp*) { return (_Tp*)(0); } - -template <class _Tp, class _Distance> -inline _Distance* distance_type(const input_iterator<_Tp, _Distance>&) -{ - return (_Distance*)(0); -} - -template <class _Tp, class _Distance> -inline _Distance* distance_type(const forward_iterator<_Tp, _Distance>&) -{ - return (_Distance*)(0); -} - -template <class _Tp, class _Distance> -inline _Distance* -distance_type(const bidirectional_iterator<_Tp, _Distance>&) -{ - return (_Distance*)(0); -} - -template <class _Tp, class _Distance> -inline _Distance* -distance_type(const random_access_iterator<_Tp, _Distance>&) -{ - return (_Distance*)(0); -} - -template <class _Tp> -inline ptrdiff_t* distance_type(const _Tp*) { return (ptrdiff_t*)(0); } - -// Without partial specialization we can't use iterator_traits, so -// we must keep the old iterator query functions around. - -#define __ITERATOR_CATEGORY(__i) iterator_category(__i) -#define __DISTANCE_TYPE(__i) distance_type(__i) -#define __VALUE_TYPE(__i) value_type(__i) - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _InputIterator, class _Distance> -inline void __distance(_InputIterator __first, _InputIterator __last, - _Distance& __n, input_iterator_tag) -{ - while (__first != __last) { ++__first; ++__n; } -} - -template <class _RandomAccessIterator, class _Distance> -inline void __distance(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Distance& __n, random_access_iterator_tag) -{ - __n += __last - __first; -} - -template <class _InputIterator, class _Distance> -inline void distance(_InputIterator __first, - _InputIterator __last, _Distance& __n) -{ - __distance(__first, __last, __n, iterator_category(__first)); -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _InputIterator> -inline typename iterator_traits<_InputIterator>::difference_type -__distance(_InputIterator __first, _InputIterator __last, input_iterator_tag) -{ - typename iterator_traits<_InputIterator>::difference_type __n = 0; - while (__first != __last) { - ++__first; ++__n; - } - return __n; -} - -template <class _RandomAccessIterator> -inline typename iterator_traits<_RandomAccessIterator>::difference_type -__distance(_RandomAccessIterator __first, _RandomAccessIterator __last, - random_access_iterator_tag) { - return __last - __first; -} - -template <class _InputIterator> -inline typename iterator_traits<_InputIterator>::difference_type -distance(_InputIterator __first, _InputIterator __last) { - typedef typename iterator_traits<_InputIterator>::iterator_category - _Category; - return __distance(__first, __last, _Category()); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _InputIter, class _Distance> -inline void __advance(_InputIter& __i, _Distance __n, input_iterator_tag) { - while (__n--) ++__i; -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1183 -#endif - -template <class _BidirectionalIterator, class _Distance> -inline void __advance(_BidirectionalIterator& __i, _Distance __n, - bidirectional_iterator_tag) { - if (__n >= 0) - while (__n--) ++__i; - else - while (__n++) --__i; -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1183 -#endif - -template <class _RandomAccessIterator, class _Distance> -inline void __advance(_RandomAccessIterator& __i, _Distance __n, - random_access_iterator_tag) { - __i += __n; -} - -template <class _InputIterator, class _Distance> -inline void advance(_InputIterator& __i, _Distance __n) { - __advance(__i, __n, iterator_category(__i)); -} - -template <class _Container> -class back_insert_iterator { -protected: - _Container* container; -public: - typedef _Container container_type; - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - explicit back_insert_iterator(_Container& __x) : container(&__x) {} - back_insert_iterator<_Container>& - operator=(const typename _Container::value_type& __value) { - container->push_back(__value); - return *this; - } - back_insert_iterator<_Container>& operator*() { return *this; } - back_insert_iterator<_Container>& operator++() { return *this; } - back_insert_iterator<_Container>& operator++(int) { return *this; } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Container> -inline output_iterator_tag -iterator_category(const back_insert_iterator<_Container>&) -{ - return output_iterator_tag(); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Container> -inline back_insert_iterator<_Container> back_inserter(_Container& __x) { - return back_insert_iterator<_Container>(__x); -} - -template <class _Container> -class front_insert_iterator { -protected: - _Container* container; -public: - typedef _Container container_type; - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - explicit front_insert_iterator(_Container& __x) : container(&__x) {} - front_insert_iterator<_Container>& - operator=(const typename _Container::value_type& __value) { - container->push_front(__value); - return *this; - } - front_insert_iterator<_Container>& operator*() { return *this; } - front_insert_iterator<_Container>& operator++() { return *this; } - front_insert_iterator<_Container>& operator++(int) { return *this; } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Container> -inline output_iterator_tag -iterator_category(const front_insert_iterator<_Container>&) -{ - return output_iterator_tag(); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Container> -inline front_insert_iterator<_Container> front_inserter(_Container& __x) { - return front_insert_iterator<_Container>(__x); -} - -template <class _Container> -class insert_iterator { -protected: - _Container* container; - typename _Container::iterator iter; -public: - typedef _Container container_type; - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - insert_iterator(_Container& __x, typename _Container::iterator __i) - : container(&__x), iter(__i) {} - insert_iterator<_Container>& - operator=(const typename _Container::value_type& __value) { - iter = container->insert(iter, __value); - ++iter; - return *this; - } - insert_iterator<_Container>& operator*() { return *this; } - insert_iterator<_Container>& operator++() { return *this; } - insert_iterator<_Container>& operator++(int) { return *this; } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Container> -inline output_iterator_tag -iterator_category(const insert_iterator<_Container>&) -{ - return output_iterator_tag(); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Container, class _Iterator> -inline -insert_iterator<_Container> inserter(_Container& __x, _Iterator __i) -{ - typedef typename _Container::iterator __iter; - return insert_iterator<_Container>(__x, __iter(__i)); -} - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _BidirectionalIterator, class _Tp, class _Reference = _Tp&, - class _Distance = ptrdiff_t> -#else -template <class _BidirectionalIterator, class _Tp, class _Reference, - class _Distance> -#endif -class reverse_bidirectional_iterator { - typedef reverse_bidirectional_iterator<_BidirectionalIterator, _Tp, - _Reference, _Distance> _Self; -protected: - _BidirectionalIterator current; -public: - typedef bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Reference reference; - - reverse_bidirectional_iterator() {} - explicit reverse_bidirectional_iterator(_BidirectionalIterator __x) - : current(__x) {} - _BidirectionalIterator base() const { return current; } - _Reference operator*() const { - _BidirectionalIterator __tmp = current; - return *--__tmp; - } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - _Self& operator++() { - --current; - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - --current; - return __tmp; - } - _Self& operator--() { - ++current; - return *this; - } - _Self operator--(int) { - _Self __tmp = *this; - ++current; - return __tmp; - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _BidirectionalIterator, class _Tp, class _Reference, - class _Distance> -inline bidirectional_iterator_tag -iterator_category(const reverse_bidirectional_iterator<_BidirectionalIterator, - _Tp, _Reference, - _Distance>&) -{ - return bidirectional_iterator_tag(); -} - -template <class _BidirectionalIterator, class _Tp, class _Reference, - class _Distance> -inline _Tp* -value_type(const reverse_bidirectional_iterator<_BidirectionalIterator, _Tp, - _Reference, _Distance>&) -{ - return (_Tp*) 0; -} - -template <class _BidirectionalIterator, class _Tp, class _Reference, - class _Distance> -inline _Distance* -distance_type(const reverse_bidirectional_iterator<_BidirectionalIterator, - _Tp, - _Reference, _Distance>&) -{ - return (_Distance*) 0; -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _BiIter, class _Tp, class _Ref, - class _Distance> -inline bool operator==( - const reverse_bidirectional_iterator<_BiIter, _Tp, _Ref, _Distance>& __x, - const reverse_bidirectional_iterator<_BiIter, _Tp, _Ref, _Distance>& __y) -{ - return __x.base() == __y.base(); -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -// This is the new version of reverse_iterator, as defined in the -// draft C++ standard. It relies on the iterator_traits template, -// which in turn relies on partial specialization. The class -// reverse_bidirectional_iterator is no longer part of the draft -// standard, but it is retained for backward compatibility. - -template <class _Iterator> -class reverse_iterator -{ -protected: - _Iterator current; -public: - typedef typename iterator_traits<_Iterator>::iterator_category - iterator_category; - typedef typename iterator_traits<_Iterator>::value_type - value_type; - typedef typename iterator_traits<_Iterator>::difference_type - difference_type; - typedef typename iterator_traits<_Iterator>::pointer - pointer; - typedef typename iterator_traits<_Iterator>::reference - reference; - - typedef _Iterator iterator_type; - typedef reverse_iterator<_Iterator> _Self; - -public: - reverse_iterator() {} - explicit reverse_iterator(iterator_type __x) : current(__x) {} - - reverse_iterator(const _Self& __x) : current(__x.current) {} -#ifdef __STL_MEMBER_TEMPLATES - template <class _Iter> - reverse_iterator(const reverse_iterator<_Iter>& __x) - : current(__x.base()) {} -#endif /* __STL_MEMBER_TEMPLATES */ - - iterator_type base() const { return current; } - reference operator*() const { - _Iterator __tmp = current; - return *--__tmp; - } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - - _Self& operator++() { - --current; - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - --current; - return __tmp; - } - _Self& operator--() { - ++current; - return *this; - } - _Self operator--(int) { - _Self __tmp = *this; - ++current; - return __tmp; - } - - _Self operator+(difference_type __n) const { - return _Self(current - __n); - } - _Self& operator+=(difference_type __n) { - current -= __n; - return *this; - } - _Self operator-(difference_type __n) const { - return _Self(current + __n); - } - _Self& operator-=(difference_type __n) { - current += __n; - return *this; - } - reference operator[](difference_type __n) const { return *(*this + __n); } -}; - -template <class _Iterator> -inline bool operator==(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) { - return __x.base() == __y.base(); -} - -template <class _Iterator> -inline bool operator<(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) { - return __y.base() < __x.base(); -} - -template <class _Iterator> -inline typename reverse_iterator<_Iterator>::difference_type -operator-(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) { - return __y.base() - __x.base(); -} - -template <class _Iterator> -inline reverse_iterator<_Iterator> -operator+(typename reverse_iterator<_Iterator>::difference_type __n, - const reverse_iterator<_Iterator>& __x) { - return reverse_iterator<_Iterator>(__x.base() - __n); -} - -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// This is the old version of reverse_iterator, as found in the original -// HP STL. It does not use partial specialization. - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _RandomAccessIterator, class _Tp, class _Reference = _Tp&, - class _Distance = ptrdiff_t> -#else -template <class _RandomAccessIterator, class _Tp, class _Reference, - class _Distance> -#endif -class reverse_iterator { - typedef reverse_iterator<_RandomAccessIterator, _Tp, _Reference, _Distance> - _Self; -protected: - _RandomAccessIterator current; -public: - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Reference reference; - - reverse_iterator() {} - explicit reverse_iterator(_RandomAccessIterator __x) : current(__x) {} - _RandomAccessIterator base() const { return current; } - _Reference operator*() const { return *(current - 1); } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - _Self& operator++() { - --current; - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - --current; - return __tmp; - } - _Self& operator--() { - ++current; - return *this; - } - _Self operator--(int) { - _Self __tmp = *this; - ++current; - return __tmp; - } - _Self operator+(_Distance __n) const { - return _Self(current - __n); - } - _Self& operator+=(_Distance __n) { - current -= __n; - return *this; - } - _Self operator-(_Distance __n) const { - return _Self(current + __n); - } - _Self& operator-=(_Distance __n) { - current += __n; - return *this; - } - _Reference operator[](_Distance __n) const { return *(*this + __n); } -}; - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline random_access_iterator_tag -iterator_category(const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>&) -{ - return random_access_iterator_tag(); -} - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline _Tp* value_type(const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>&) -{ - return (_Tp*) 0; -} - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline _Distance* -distance_type(const reverse_iterator<_RandomAccessIterator, - _Tp, _Reference, _Distance>&) -{ - return (_Distance*) 0; -} - - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline bool -operator==(const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __x, - const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __y) -{ - return __x.base() == __y.base(); -} - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline bool -operator<(const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __x, - const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __y) -{ - return __y.base() < __x.base(); -} - -template <class _RandomAccessIterator, class _Tp, - class _Reference, class _Distance> -inline _Distance -operator-(const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __x, - const reverse_iterator<_RandomAccessIterator, _Tp, - _Reference, _Distance>& __y) -{ - return __y.base() - __x.base(); -} - -template <class _RandAccIter, class _Tp, class _Ref, class _Dist> -inline reverse_iterator<_RandAccIter, _Tp, _Ref, _Dist> -operator+(_Dist __n, - const reverse_iterator<_RandAccIter, _Tp, _Ref, _Dist>& __x) -{ - return reverse_iterator<_RandAccIter, _Tp, _Ref, _Dist>(__x.base() - __n); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// When we have templatized iostreams, istream_iterator and ostream_iterator -// must be rewritten. - -template <class _Tp, class _Dist = ptrdiff_t> -class istream_iterator { - friend bool operator== __STL_NULL_TMPL_ARGS (const istream_iterator&, - const istream_iterator&); -protected: - istream* _M_stream; - _Tp _M_value; - bool _M_end_marker; - void _M_read() { - _M_end_marker = (*_M_stream) ? true : false; - if (_M_end_marker) *_M_stream >> _M_value; - _M_end_marker = (*_M_stream) ? true : false; - } -public: - typedef input_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Dist difference_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; - - istream_iterator() : _M_stream(&cin), _M_end_marker(false) {} - istream_iterator(istream& __s) : _M_stream(&__s) { _M_read(); } - reference operator*() const { return _M_value; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - istream_iterator<_Tp, _Dist>& operator++() { - _M_read(); - return *this; - } - istream_iterator<_Tp, _Dist> operator++(int) { - istream_iterator<_Tp, _Dist> __tmp = *this; - _M_read(); - return __tmp; - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Tp, class _Dist> -inline input_iterator_tag -iterator_category(const istream_iterator<_Tp, _Dist>&) -{ - return input_iterator_tag(); -} - -template <class _Tp, class _Dist> -inline _Tp* -value_type(const istream_iterator<_Tp, _Dist>&) { return (_Tp*) 0; } - -template <class _Tp, class _Dist> -inline _Dist* -distance_type(const istream_iterator<_Tp, _Dist>&) { return (_Dist*)0; } - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _Tp, class _Distance> -inline bool operator==(const istream_iterator<_Tp, _Distance>& __x, - const istream_iterator<_Tp, _Distance>& __y) { - return (__x._M_stream == __y._M_stream && - __x._M_end_marker == __y._M_end_marker) || - __x._M_end_marker == false && __y._M_end_marker == false; -} - -template <class _Tp> -class ostream_iterator { -protected: - ostream* _M_stream; - const char* _M_string; -public: - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - ostream_iterator(ostream& __s) : _M_stream(&__s), _M_string(0) {} - ostream_iterator(ostream& __s, const char* __c) - : _M_stream(&__s), _M_string(__c) {} - ostream_iterator<_Tp>& operator=(const _Tp& __value) { - *_M_stream << __value; - if (_M_string) *_M_stream << _M_string; - return *this; - } - ostream_iterator<_Tp>& operator*() { return *this; } - ostream_iterator<_Tp>& operator++() { return *this; } - ostream_iterator<_Tp>& operator++(int) { return *this; } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Tp> -inline output_iterator_tag -iterator_category(const ostream_iterator<_Tp>&) { - return output_iterator_tag(); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_ITERATOR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_list.h b/contrib/libstdc++/stl/stl_list.h deleted file mode 100644 index 5d95d641e52d..000000000000 --- a/contrib/libstdc++/stl/stl_list.h +++ /dev/null @@ -1,840 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_LIST_H -#define __SGI_STL_INTERNAL_LIST_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -template <class _Tp> -struct _List_node { - typedef void* _Void_pointer; - _Void_pointer _M_next; - _Void_pointer _M_prev; - _Tp _M_data; -}; - -template<class _Tp, class _Ref, class _Ptr> -struct _List_iterator { - typedef _List_iterator<_Tp,_Tp&,_Tp*> iterator; - typedef _List_iterator<_Tp,const _Tp&,const _Tp*> const_iterator; - typedef _List_iterator<_Tp,_Ref,_Ptr> _Self; - - typedef bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Ptr pointer; - typedef _Ref reference; - typedef _List_node<_Tp> _Node; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - _Node* _M_node; - - _List_iterator(_Node* __x) : _M_node(__x) {} - _List_iterator() {} - _List_iterator(const iterator& __x) : _M_node(__x._M_node) {} - - bool operator==(const _Self& __x) const { return _M_node == __x._M_node; } - bool operator!=(const _Self& __x) const { return _M_node != __x._M_node; } - reference operator*() const { return (*_M_node)._M_data; } - -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - - _Self& operator++() { - _M_node = (_Node*)(_M_node->_M_next); - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - ++*this; - return __tmp; - } - _Self& operator--() { - _M_node = (_Node*)(_M_node->_M_prev); - return *this; - } - _Self operator--(int) { - _Self __tmp = *this; - --*this; - return __tmp; - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Tp, class _Ref, class _Ptr> -inline bidirectional_iterator_tag -iterator_category(const _List_iterator<_Tp, _Ref, _Ptr>&) -{ - return bidirectional_iterator_tag(); -} - -template <class _Tp, class _Ref, class _Ptr> -inline _Tp* -value_type(const _List_iterator<_Tp, _Ref, _Ptr>&) -{ - return 0; -} - -template <class _Tp, class _Ref, class _Ptr> -inline ptrdiff_t* -distance_type(const _List_iterator<_Tp, _Ref, _Ptr>&) -{ - return 0; -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - - -// Base class that encapsulates details of allocators. Three cases: -// an ordinary standard-conforming allocator, a standard-conforming -// allocator with no non-static data, and an SGI-style allocator. -// This complexity is necessary only because we're worrying about backward -// compatibility and because we want to avoid wasting storage on an -// allocator instance if it isn't necessary. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base for general standard-conforming allocators. -template <class _Tp, class _Allocator, bool _IsStatic> -class _List_alloc_base { -public: - typedef typename _Alloc_traits<_Tp, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _Node_allocator; } - - _List_alloc_base(const allocator_type& __a) : _Node_allocator(__a) {} - -protected: - _List_node<_Tp>* _M_get_node() - { return _Node_allocator.allocate(1); } - void _M_put_node(_List_node<_Tp>* __p) - { _Node_allocator.deallocate(__p, 1); } - -protected: - typename _Alloc_traits<_List_node<_Tp>, _Allocator>::allocator_type - _Node_allocator; - _List_node<_Tp>* _M_node; -}; - -// Specialization for instanceless allocators. - -template <class _Tp, class _Allocator> -class _List_alloc_base<_Tp, _Allocator, true> { -public: - typedef typename _Alloc_traits<_Tp, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _List_alloc_base(const allocator_type&) {} - -protected: - typedef typename _Alloc_traits<_List_node<_Tp>, _Allocator>::_Alloc_type - _Alloc_type; - _List_node<_Tp>* _M_get_node() { return _Alloc_type::allocate(1); } - void _M_put_node(_List_node<_Tp>* __p) { _Alloc_type::deallocate(__p, 1); } - -protected: - _List_node<_Tp>* _M_node; -}; - -template <class _Tp, class _Alloc> -class _List_base - : public _List_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> -{ -public: - typedef _List_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - - _List_base(const allocator_type& __a) : _Base(__a) { - _M_node = _M_get_node(); - _M_node->_M_next = _M_node; - _M_node->_M_prev = _M_node; - } - ~_List_base() { - clear(); - _M_put_node(_M_node); - } - - void clear(); -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -class _List_base -{ -public: - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _List_base(const allocator_type&) { - _M_node = _M_get_node(); - _M_node->_M_next = _M_node; - _M_node->_M_prev = _M_node; - } - ~_List_base() { - clear(); - _M_put_node(_M_node); - } - - void clear(); - -protected: - typedef simple_alloc<_List_node<_Tp>, _Alloc> _Alloc_type; - _List_node<_Tp>* _M_get_node() { return _Alloc_type::allocate(1); } - void _M_put_node(_List_node<_Tp>* __p) { _Alloc_type::deallocate(__p, 1); } - -protected: - _List_node<_Tp>* _M_node; -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -void -_List_base<_Tp,_Alloc>::clear() -{ - _List_node<_Tp>* __cur = (_List_node<_Tp>*) _M_node->_M_next; - while (__cur != _M_node) { - _List_node<_Tp>* __tmp = __cur; - __cur = (_List_node<_Tp>*) __cur->_M_next; - destroy(&__tmp->_M_data); - _M_put_node(__tmp); - } - _M_node->_M_next = _M_node; - _M_node->_M_prev = _M_node; -} - -template <class _Tp, class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -class list : protected _List_base<_Tp, _Alloc> { - typedef _List_base<_Tp, _Alloc> _Base; -protected: - typedef void* _Void_pointer; - -public: - typedef _Tp value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef _List_node<_Tp> _Node; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -public: - typedef _List_iterator<_Tp,_Tp&,_Tp*> iterator; - typedef _List_iterator<_Tp,const _Tp&,const _Tp*> const_iterator; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; - typedef reverse_iterator<iterator> reverse_iterator; -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_bidirectional_iterator<const_iterator,value_type, - const_reference,difference_type> - const_reverse_iterator; - typedef reverse_bidirectional_iterator<iterator,value_type,reference, - difference_type> - reverse_iterator; -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -protected: -#ifdef __STL_HAS_NAMESPACES - using _Base::_M_node; - using _Base::_M_put_node; - using _Base::_M_get_node; -#endif /* __STL_HAS_NAMESPACES */ - -protected: - _Node* _M_create_node(const _Tp& __x) - { - _Node* __p = _M_get_node(); - __STL_TRY { - construct(&__p->_M_data, __x); - } - __STL_UNWIND(_M_put_node(__p)); - return __p; - } - - _Node* _M_create_node() - { - _Node* __p = _M_get_node(); - __STL_TRY { - construct(&__p->_M_data); - } - __STL_UNWIND(_M_put_node(__p)); - return __p; - } - -public: - explicit list(const allocator_type& __a = allocator_type()) : _Base(__a) {} - - iterator begin() { return (_Node*)(_M_node->_M_next); } - const_iterator begin() const { return (_Node*)(_M_node->_M_next); } - - iterator end() { return _M_node; } - const_iterator end() const { return _M_node; } - - reverse_iterator rbegin() - { return reverse_iterator(end()); } - const_reverse_iterator rbegin() const - { return const_reverse_iterator(end()); } - - reverse_iterator rend() - { return reverse_iterator(begin()); } - const_reverse_iterator rend() const - { return const_reverse_iterator(begin()); } - - bool empty() const { return _M_node->_M_next == _M_node; } - size_type size() const { - size_type __result = 0; - distance(begin(), end(), __result); - return __result; - } - size_type max_size() const { return size_type(-1); } - - reference front() { return *begin(); } - const_reference front() const { return *begin(); } - reference back() { return *(--end()); } - const_reference back() const { return *(--end()); } - - void swap(list<_Tp, _Alloc>& __x) { __STD::swap(_M_node, __x._M_node); } - - iterator insert(iterator __position, const _Tp& __x) { - _Node* __tmp = _M_create_node(__x); - __tmp->_M_next = __position._M_node; - __tmp->_M_prev = __position._M_node->_M_prev; - ((_Node*) (__position._M_node->_M_prev))->_M_next = __tmp; - __position._M_node->_M_prev = __tmp; - return __tmp; - } - iterator insert(iterator __position) { return insert(__position, _Tp()); } -#ifdef __STL_MEMBER_TEMPLATES - // Check whether it's an integral type. If so, it's not an iterator. - - template<class _Integer> - void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x, - __true_type) { - insert(__pos, (size_type) __n, (_Tp) __x); - } - - template <class _InputIterator> - void _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type); - - template <class _InputIterator> - void insert(iterator __pos, _InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_insert_dispatch(__pos, __first, __last, _Integral()); - } - -#else /* __STL_MEMBER_TEMPLATES */ - void insert(iterator __position, const _Tp* __first, const _Tp* __last); - void insert(iterator __position, - const_iterator __first, const_iterator __last); -#endif /* __STL_MEMBER_TEMPLATES */ - void insert(iterator __pos, size_type __n, const _Tp& __x); - - void push_front(const _Tp& __x) { insert(begin(), __x); } - void push_front() {insert(begin());} - void push_back(const _Tp& __x) { insert(end(), __x); } - void push_back() {insert(end());} - - iterator erase(iterator __position) { - _Node* __next_node = (_Node*) (__position._M_node->_M_next); - _Node* __prev_node = (_Node*) (__position._M_node->_M_prev); - __prev_node->_M_next = __next_node; - __next_node->_M_prev = __prev_node; - destroy(&__position._M_node->_M_data); - _M_put_node(__position._M_node); - return iterator(__next_node); - } - iterator erase(iterator __first, iterator __last); - void clear() { _Base::clear(); } - - void resize(size_type __new_size, const _Tp& __x); - void resize(size_type __new_size) { resize(__new_size, _Tp()); } - - void pop_front() { erase(begin()); } - void pop_back() { - iterator __tmp = end(); - erase(--__tmp); - } - list(size_type __n, const _Tp& __value, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { insert(begin(), __n, __value); } - explicit list(size_type __n) - : _Base(allocator_type()) - { insert(begin(), __n, _Tp()); } - -#ifdef __STL_MEMBER_TEMPLATES - - // We don't need any dispatching tricks here, because insert does all of - // that anyway. - template <class _InputIterator> - list(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { insert(begin(), __first, __last); } - -#else /* __STL_MEMBER_TEMPLATES */ - - list(const _Tp* __first, const _Tp* __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { insert(begin(), __first, __last); } - list(const_iterator __first, const_iterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { insert(begin(), __first, __last); } - -#endif /* __STL_MEMBER_TEMPLATES */ - list(const list<_Tp, _Alloc>& __x) : _Base(__x.get_allocator()) - { insert(begin(), __x.begin(), __x.end()); } - - ~list() { } - - list<_Tp, _Alloc>& operator=(const list<_Tp, _Alloc>& __x); - -public: - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - - void assign(size_type __n, const _Tp& __val); - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void assign(_InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { assign((size_type) __n, (_Tp) __val); } - - template <class _InputIterator> - void _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type); - -#endif /* __STL_MEMBER_TEMPLATES */ - -protected: - void transfer(iterator __position, iterator __first, iterator __last) { - if (__position != __last) { - // Remove [first, last) from its old position. - ((_Node*) (__last._M_node->_M_prev))->_M_next = __position._M_node; - ((_Node*) (__first._M_node->_M_prev))->_M_next = __last._M_node; - ((_Node*) (__position._M_node->_M_prev))->_M_next = __first._M_node; - - // Splice [first, last) into its new position. - _Node* __tmp = (_Node*) (__position._M_node->_M_prev); - __position._M_node->_M_prev = __last._M_node->_M_prev; - __last._M_node->_M_prev = __first._M_node->_M_prev; - __first._M_node->_M_prev = __tmp; - } - } - -public: - void splice(iterator __position, list& __x) { - if (!__x.empty()) - transfer(__position, __x.begin(), __x.end()); - } - void splice(iterator __position, list&, iterator __i) { - iterator __j = __i; - ++__j; - if (__position == __i || __position == __j) return; - transfer(__position, __i, __j); - } - void splice(iterator __position, list&, iterator __first, iterator __last) { - if (__first != __last) - transfer(__position, __first, __last); - } - void remove(const _Tp& __value); - void unique(); - void merge(list& __x); - void reverse(); - void sort(); - -#ifdef __STL_MEMBER_TEMPLATES - template <class _Predicate> void remove_if(_Predicate); - template <class _BinaryPredicate> void unique(_BinaryPredicate); - template <class _StrictWeakOrdering> void merge(list&, _StrictWeakOrdering); - template <class _StrictWeakOrdering> void sort(_StrictWeakOrdering); -#endif /* __STL_MEMBER_TEMPLATES */ - - friend bool operator== __STL_NULL_TMPL_ARGS ( - const list& __x, const list& __y); -}; - -template <class _Tp, class _Alloc> -inline bool operator==(const list<_Tp,_Alloc>& __x, - const list<_Tp,_Alloc>& __y) -{ - typedef typename list<_Tp,_Alloc>::_Node _Node; - _Node* __e1 = __x._M_node; - _Node* __e2 = __y._M_node; - _Node* __n1 = (_Node*) __e1->_M_next; - _Node* __n2 = (_Node*) __e2->_M_next; - for ( ; __n1 != __e1 && __n2 != __e2 ; - __n1 = (_Node*) __n1->_M_next, __n2 = (_Node*) __n2->_M_next) - if (__n1->_M_data != __n2->_M_data) - return false; - return __n1 == __e1 && __n2 == __e2; -} - -template <class _Tp, class _Alloc> -inline bool operator<(const list<_Tp,_Alloc>& __x, - const list<_Tp,_Alloc>& __y) -{ - return lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Tp, class _Alloc> -inline void -swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>& __y) -{ - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _InputIter> -void -list<_Tp, _Alloc>::_M_insert_dispatch(iterator __position, - _InputIter __first, _InputIter __last, - __false_type) -{ - for ( ; __first != __last; ++__first) - insert(__position, *__first); -} - -#else /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -void -list<_Tp, _Alloc>::insert(iterator __position, - const _Tp* __first, const _Tp* __last) -{ - for ( ; __first != __last; ++__first) - insert(__position, *__first); -} - -template <class _Tp, class _Alloc> -void -list<_Tp, _Alloc>::insert(iterator __position, - const_iterator __first, const_iterator __last) -{ - for ( ; __first != __last; ++__first) - insert(__position, *__first); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -void -list<_Tp, _Alloc>::insert(iterator __position, size_type __n, const _Tp& __x) -{ - for ( ; __n > 0; --__n) - insert(__position, __x); -} - -template <class _Tp, class _Alloc> -list<_Tp,_Alloc>::iterator list<_Tp, _Alloc>::erase(iterator __first, - iterator __last) -{ - while (__first != __last) - erase(__first++); - return __last; -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::resize(size_type __new_size, const _Tp& __x) -{ - iterator __i = begin(); - size_type __len = 0; - for ( ; __i != end() && __len < __new_size; ++__i, ++__len) - ; - if (__len == __new_size) - erase(__i, end()); - else // __i == end() - insert(end(), __new_size - __len, __x); -} - -template <class _Tp, class _Alloc> -list<_Tp, _Alloc>& list<_Tp, _Alloc>::operator=(const list<_Tp, _Alloc>& __x) -{ - if (this != &__x) { - iterator __first1 = begin(); - iterator __last1 = end(); - const_iterator __first2 = __x.begin(); - const_iterator __last2 = __x.end(); - while (__first1 != __last1 && __first2 != __last2) - *__first1++ = *__first2++; - if (__first2 == __last2) - erase(__first1, __last1); - else - insert(__last1, __first2, __last2); - } - return *this; -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::assign(size_type __n, const _Tp& __val) { - iterator __i = begin(); - for ( ; __i != end() && __n > 0; ++__i, --__n) - *__i = __val; - if (__n > 0) - insert(end(), __n, __val); - else - erase(__i, end()); -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _InputIter> -void -list<_Tp, _Alloc>::_M_assign_dispatch(_InputIter __first2, _InputIter __last2, - __false_type) -{ - iterator __first1 = begin(); - iterator __last1 = end(); - for ( ; __first1 != __last1 && __first2 != __last2; ++__first1, ++__first2) - *__first1 = *__first2; - if (__first2 == __last2) - erase(__first1, __last1); - else - insert(__last1, __first2, __last2); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::remove(const _Tp& __value) -{ - iterator __first = begin(); - iterator __last = end(); - while (__first != __last) { - iterator __next = __first; - ++__next; - if (*__first == __value) erase(__first); - __first = __next; - } -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::unique() -{ - iterator __first = begin(); - iterator __last = end(); - if (__first == __last) return; - iterator __next = __first; - while (++__next != __last) { - if (*__first == *__next) - erase(__next); - else - __first = __next; - __next = __first; - } -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::merge(list<_Tp, _Alloc>& __x) -{ - iterator __first1 = begin(); - iterator __last1 = end(); - iterator __first2 = __x.begin(); - iterator __last2 = __x.end(); - while (__first1 != __last1 && __first2 != __last2) - if (*__first2 < *__first1) { - iterator __next = __first2; - transfer(__first1, __first2, ++__next); - __first2 = __next; - } - else - ++__first1; - if (__first2 != __last2) transfer(__last1, __first2, __last2); -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::reverse() -{ - // Do nothing if the list has length 0 or 1. - if (_M_node->_M_next != _M_node && - ((_Node*) (_M_node->_M_next))->_M_next != _M_node) { - iterator __first = begin(); - ++__first; - while (__first != end()) { - iterator __old = __first; - ++__first; - transfer(begin(), __old, __first); - } - } -} - -template <class _Tp, class _Alloc> -void list<_Tp, _Alloc>::sort() -{ - // Do nothing if the list has length 0 or 1. - if (_M_node->_M_next != _M_node && - ((_Node*) (_M_node->_M_next))->_M_next != _M_node) { - list<_Tp, _Alloc> __carry; - list<_Tp, _Alloc> __counter[64]; - int __fill = 0; - while (!empty()) { - __carry.splice(__carry.begin(), *this, begin()); - int __i = 0; - while(__i < __fill && !__counter[__i].empty()) { - __counter[__i].merge(__carry); - __carry.swap(__counter[__i++]); - } - __carry.swap(__counter[__i]); - if (__i == __fill) ++__fill; - } - - for (int __i = 1; __i < __fill; ++__i) - __counter[__i].merge(__counter[__i-1]); - swap(__counter[__fill-1]); - } -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _Predicate> -void list<_Tp, _Alloc>::remove_if(_Predicate __pred) -{ - iterator __first = begin(); - iterator __last = end(); - while (__first != __last) { - iterator __next = __first; - ++__next; - if (__pred(*__first)) erase(__first); - __first = __next; - } -} - -template <class _Tp, class _Alloc> template <class _BinaryPredicate> -void list<_Tp, _Alloc>::unique(_BinaryPredicate __binary_pred) -{ - iterator __first = begin(); - iterator __last = end(); - if (__first == __last) return; - iterator __next = __first; - while (++__next != __last) { - if (__binary_pred(*__first, *__next)) - erase(__next); - else - __first = __next; - __next = __first; - } -} - -template <class _Tp, class _Alloc> template <class _StrictWeakOrdering> -void list<_Tp, _Alloc>::merge(list<_Tp, _Alloc>& __x, - _StrictWeakOrdering __comp) -{ - iterator __first1 = begin(); - iterator __last1 = end(); - iterator __first2 = __x.begin(); - iterator __last2 = __x.end(); - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first2, *__first1)) { - iterator __next = __first2; - transfer(__first1, __first2, ++__next); - __first2 = __next; - } - else - ++__first1; - if (__first2 != __last2) transfer(__last1, __first2, __last2); -} - -template <class _Tp, class _Alloc> template <class _StrictWeakOrdering> -void list<_Tp, _Alloc>::sort(_StrictWeakOrdering __comp) -{ - // Do nothing if the list has length 0 or 1. - if (_M_node->_M_next != _M_node && - ((_Node*) (_M_node->_M_next))->_M_next != _M_node) { - list<_Tp, _Alloc> __carry; - list<_Tp, _Alloc> __counter[64]; - int __fill = 0; - while (!empty()) { - __carry.splice(__carry.begin(), *this, begin()); - int __i = 0; - while(__i < __fill && !__counter[__i].empty()) { - __counter[__i].merge(__carry, __comp); - __carry.swap(__counter[__i++]); - } - __carry.swap(__counter[__i]); - if (__i == __fill) ++__fill; - } - - for (int __i = 1; __i < __fill; ++__i) - __counter[__i].merge(__counter[__i-1], __comp); - swap(__counter[__fill-1]); - } -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_LIST_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_map.h b/contrib/libstdc++/stl/stl_map.h deleted file mode 100644 index a702e8023efa..000000000000 --- a/contrib/libstdc++/stl/stl_map.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_MAP_H -#define __SGI_STL_INTERNAL_MAP_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Tp, class _Compare = less<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#else -template <class _Key, class _Tp, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#endif -class map { -public: - -// typedefs: - - typedef _Key key_type; - typedef _Tp data_type; - typedef _Tp mapped_type; - typedef pair<const _Key, _Tp> value_type; - typedef _Compare key_compare; - - class value_compare - : public binary_function<value_type, value_type, bool> { - friend class map<_Key,_Tp,_Compare,_Alloc>; - protected : - _Compare _M_comp; - value_compare(_Compare __c) : _M_comp(__c) {} - public: - bool operator()(const value_type& __x, const value_type& __y) const { - return _M_comp(__x.first, __y.first); - } - }; - -private: - typedef _Rb_tree<key_type, value_type, - _Select1st<value_type>, key_compare, _Alloc> _Rep_type; - _Rep_type _M_t; // red-black tree representing map -public: - typedef typename _Rep_type::pointer pointer; - typedef typename _Rep_type::const_pointer const_pointer; - typedef typename _Rep_type::reference reference; - typedef typename _Rep_type::const_reference const_reference; - typedef typename _Rep_type::iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::allocator_type allocator_type; - - // allocation/deallocation - - map() : _M_t(_Compare(), allocator_type()) {} - explicit map(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - map(_InputIterator __first, _InputIterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - template <class _InputIterator> - map(_InputIterator __first, _InputIterator __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } -#else - map(const value_type* __first, const value_type* __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - map(const value_type* __first, - const value_type* __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } - - map(const_iterator __first, const_iterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - map(const_iterator __first, const_iterator __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } - -#endif /* __STL_MEMBER_TEMPLATES */ - - map(const map<_Key,_Tp,_Compare,_Alloc>& __x) : _M_t(__x._M_t) {} - map<_Key,_Tp,_Compare,_Alloc>& - operator=(const map<_Key, _Tp, _Compare, _Alloc>& __x) - { - _M_t = __x._M_t; - return *this; - } - - // accessors: - - key_compare key_comp() const { return _M_t.key_comp(); } - value_compare value_comp() const { return value_compare(_M_t.key_comp()); } - allocator_type get_allocator() const { return _M_t.get_allocator(); } - - iterator begin() { return _M_t.begin(); } - const_iterator begin() const { return _M_t.begin(); } - iterator end() { return _M_t.end(); } - const_iterator end() const { return _M_t.end(); } - reverse_iterator rbegin() { return _M_t.rbegin(); } - const_reverse_iterator rbegin() const { return _M_t.rbegin(); } - reverse_iterator rend() { return _M_t.rend(); } - const_reverse_iterator rend() const { return _M_t.rend(); } - bool empty() const { return _M_t.empty(); } - size_type size() const { return _M_t.size(); } - size_type max_size() const { return _M_t.max_size(); } - _Tp& operator[](const key_type& __k) { - iterator __i = lower_bound(__k); - // __i->first is greater than or equivalent to __k. - if (__i == end() || key_comp()(__k, (*__i).first)) - __i = insert(__i, value_type(__k, _Tp())); - return (*__i).second; - } - void swap(map<_Key,_Tp,_Compare,_Alloc>& __x) { _M_t.swap(__x._M_t); } - - // insert/erase - - pair<iterator,bool> insert(const value_type& __x) - { return _M_t.insert_unique(__x); } - iterator insert(iterator position, const value_type& __x) - { return _M_t.insert_unique(position, __x); } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last) { - _M_t.insert_unique(__first, __last); - } -#else - void insert(const value_type* __first, const value_type* __last) { - _M_t.insert_unique(__first, __last); - } - void insert(const_iterator __first, const_iterator __last) { - _M_t.insert_unique(__first, __last); - } -#endif /* __STL_MEMBER_TEMPLATES */ - - void erase(iterator __position) { _M_t.erase(__position); } - size_type erase(const key_type& __x) { return _M_t.erase(__x); } - void erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - void clear() { _M_t.clear(); } - - // map operations: - - iterator find(const key_type& __x) { return _M_t.find(__x); } - const_iterator find(const key_type& __x) const { return _M_t.find(__x); } - size_type count(const key_type& __x) const { return _M_t.count(__x); } - iterator lower_bound(const key_type& __x) {return _M_t.lower_bound(__x); } - const_iterator lower_bound(const key_type& __x) const { - return _M_t.lower_bound(__x); - } - iterator upper_bound(const key_type& __x) {return _M_t.upper_bound(__x); } - const_iterator upper_bound(const key_type& __x) const { - return _M_t.upper_bound(__x); - } - - pair<iterator,iterator> equal_range(const key_type& __x) { - return _M_t.equal_range(__x); - } - pair<const_iterator,const_iterator> equal_range(const key_type& __x) const { - return _M_t.equal_range(__x); - } - friend bool operator== __STL_NULL_TMPL_ARGS (const map&, const map&); - friend bool operator< __STL_NULL_TMPL_ARGS (const map&, const map&); -}; - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline bool operator==(const map<_Key,_Tp,_Compare,_Alloc>& __x, - const map<_Key,_Tp,_Compare,_Alloc>& __y) { - return __x._M_t == __y._M_t; -} - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline bool operator<(const map<_Key,_Tp,_Compare,_Alloc>& __x, - const map<_Key,_Tp,_Compare,_Alloc>& __y) { - return __x._M_t < __y._M_t; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline void swap(map<_Key,_Tp,_Compare,_Alloc>& __x, - map<_Key,_Tp,_Compare,_Alloc>& __y) { - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_MAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_multimap.h b/contrib/libstdc++/stl/stl_multimap.h deleted file mode 100644 index b7d3b87e52d1..000000000000 --- a/contrib/libstdc++/stl/stl_multimap.h +++ /dev/null @@ -1,232 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_MULTIMAP_H -#define __SGI_STL_INTERNAL_MULTIMAP_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Tp, class _Compare = less<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#else -template <class _Key, class _Tp, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -#endif -class multimap { -public: - -// typedefs: - - typedef _Key key_type; - typedef _Tp data_type; - typedef _Tp mapped_type; - typedef pair<const _Key, _Tp> value_type; - typedef _Compare key_compare; - - class value_compare : public binary_function<value_type, value_type, bool> { - friend class multimap<_Key,_Tp,_Compare,_Alloc>; - protected: - _Compare _M_comp; - value_compare(_Compare __c) : _M_comp(__c) {} - public: - bool operator()(const value_type& __x, const value_type& __y) const { - return _M_comp(__x.first, __y.first); - } - }; - -private: - typedef _Rb_tree<key_type, value_type, - _Select1st<value_type>, key_compare, _Alloc> _Rep_type; - _Rep_type _M_t; // red-black tree representing multimap -public: - typedef typename _Rep_type::pointer pointer; - typedef typename _Rep_type::const_pointer const_pointer; - typedef typename _Rep_type::reference reference; - typedef typename _Rep_type::const_reference const_reference; - typedef typename _Rep_type::iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::allocator_type allocator_type; - -// allocation/deallocation - - multimap() : _M_t(_Compare(), allocator_type()) { } - explicit multimap(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { } - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - multimap(_InputIterator __first, _InputIterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - - template <class _InputIterator> - multimap(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } -#else - multimap(const value_type* __first, const value_type* __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - multimap(const value_type* __first, const value_type* __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } - - multimap(const_iterator __first, const_iterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - multimap(const_iterator __first, const_iterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } -#endif /* __STL_MEMBER_TEMPLATES */ - - multimap(const multimap<_Key,_Tp,_Compare,_Alloc>& __x) : _M_t(__x._M_t) { } - multimap<_Key,_Tp,_Compare,_Alloc>& - operator=(const multimap<_Key,_Tp,_Compare,_Alloc>& __x) { - _M_t = __x._M_t; - return *this; - } - - // accessors: - - key_compare key_comp() const { return _M_t.key_comp(); } - value_compare value_comp() const { return value_compare(_M_t.key_comp()); } - allocator_type get_allocator() const { return _M_t.get_allocator(); } - - iterator begin() { return _M_t.begin(); } - const_iterator begin() const { return _M_t.begin(); } - iterator end() { return _M_t.end(); } - const_iterator end() const { return _M_t.end(); } - reverse_iterator rbegin() { return _M_t.rbegin(); } - const_reverse_iterator rbegin() const { return _M_t.rbegin(); } - reverse_iterator rend() { return _M_t.rend(); } - const_reverse_iterator rend() const { return _M_t.rend(); } - bool empty() const { return _M_t.empty(); } - size_type size() const { return _M_t.size(); } - size_type max_size() const { return _M_t.max_size(); } - void swap(multimap<_Key,_Tp,_Compare,_Alloc>& __x) { _M_t.swap(__x._M_t); } - - // insert/erase - - iterator insert(const value_type& __x) { return _M_t.insert_equal(__x); } - iterator insert(iterator __position, const value_type& __x) { - return _M_t.insert_equal(__position, __x); - } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last) { - _M_t.insert_equal(__first, __last); - } -#else - void insert(const value_type* __first, const value_type* __last) { - _M_t.insert_equal(__first, __last); - } - void insert(const_iterator __first, const_iterator __last) { - _M_t.insert_equal(__first, __last); - } -#endif /* __STL_MEMBER_TEMPLATES */ - void erase(iterator __position) { _M_t.erase(__position); } - size_type erase(const key_type& __x) { return _M_t.erase(__x); } - void erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - void clear() { _M_t.clear(); } - - // multimap operations: - - iterator find(const key_type& __x) { return _M_t.find(__x); } - const_iterator find(const key_type& __x) const { return _M_t.find(__x); } - size_type count(const key_type& __x) const { return _M_t.count(__x); } - iterator lower_bound(const key_type& __x) {return _M_t.lower_bound(__x); } - const_iterator lower_bound(const key_type& __x) const { - return _M_t.lower_bound(__x); - } - iterator upper_bound(const key_type& __x) {return _M_t.upper_bound(__x); } - const_iterator upper_bound(const key_type& __x) const { - return _M_t.upper_bound(__x); - } - pair<iterator,iterator> equal_range(const key_type& __x) { - return _M_t.equal_range(__x); - } - pair<const_iterator,const_iterator> equal_range(const key_type& __x) const { - return _M_t.equal_range(__x); - } - friend bool operator== __STL_NULL_TMPL_ARGS (const multimap&, - const multimap&); - friend bool operator< __STL_NULL_TMPL_ARGS (const multimap&, - const multimap&); -}; - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline bool operator==(const multimap<_Key,_Tp,_Compare,_Alloc>& __x, - const multimap<_Key,_Tp,_Compare,_Alloc>& __y) { - return __x._M_t == __y._M_t; -} - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline bool operator<(const multimap<_Key,_Tp,_Compare,_Alloc>& __x, - const multimap<_Key,_Tp,_Compare,_Alloc>& __y) { - return __x._M_t < __y._M_t; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Tp, class _Compare, class _Alloc> -inline void swap(multimap<_Key,_Tp,_Compare,_Alloc>& __x, - multimap<_Key,_Tp,_Compare,_Alloc>& __y) { - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_MULTIMAP_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_multiset.h b/contrib/libstdc++/stl/stl_multiset.h deleted file mode 100644 index 7378e43f8b36..000000000000 --- a/contrib/libstdc++/stl/stl_multiset.h +++ /dev/null @@ -1,224 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_MULTISET_H -#define __SGI_STL_INTERNAL_MULTISET_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Compare = less<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) > -#else -template <class _Key, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) > -#endif -class multiset { -public: - // typedefs: - - typedef _Key key_type; - typedef _Key value_type; - typedef _Compare key_compare; - typedef _Compare value_compare; -private: - typedef _Rb_tree<key_type, value_type, - _Identity<value_type>, key_compare, _Alloc> _Rep_type; - _Rep_type _M_t; // red-black tree representing multiset -public: - typedef typename _Rep_type::const_pointer pointer; - typedef typename _Rep_type::const_pointer const_pointer; - typedef typename _Rep_type::const_reference reference; - typedef typename _Rep_type::const_reference const_reference; - typedef typename _Rep_type::const_iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::const_reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::allocator_type allocator_type; - - // allocation/deallocation - - multiset() : _M_t(_Compare(), allocator_type()) {} - explicit multiset(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - multiset(_InputIterator __first, _InputIterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - - template <class _InputIterator> - multiset(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } - -#else - - multiset(const value_type* __first, const value_type* __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - - multiset(const value_type* __first, const value_type* __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } - - multiset(const_iterator __first, const_iterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_equal(__first, __last); } - - multiset(const_iterator __first, const_iterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); } - -#endif /* __STL_MEMBER_TEMPLATES */ - - multiset(const multiset<_Key,_Compare,_Alloc>& __x) : _M_t(__x._M_t) {} - multiset<_Key,_Compare,_Alloc>& - operator=(const multiset<_Key,_Compare,_Alloc>& __x) { - _M_t = __x._M_t; - return *this; - } - - // accessors: - - key_compare key_comp() const { return _M_t.key_comp(); } - value_compare value_comp() const { return _M_t.key_comp(); } - allocator_type get_allocator() const { return _M_t.get_allocator(); } - - iterator begin() const { return _M_t.begin(); } - iterator end() const { return _M_t.end(); } - reverse_iterator rbegin() const { return _M_t.rbegin(); } - reverse_iterator rend() const { return _M_t.rend(); } - bool empty() const { return _M_t.empty(); } - size_type size() const { return _M_t.size(); } - size_type max_size() const { return _M_t.max_size(); } - void swap(multiset<_Key,_Compare,_Alloc>& __x) { _M_t.swap(__x._M_t); } - - // insert/erase - iterator insert(const value_type& __x) { - return _M_t.insert_equal(__x); - } - iterator insert(iterator __position, const value_type& __x) { - typedef typename _Rep_type::iterator _Rep_iterator; - return _M_t.insert_equal((_Rep_iterator&)__position, __x); - } - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last) { - _M_t.insert_equal(__first, __last); - } -#else - void insert(const value_type* __first, const value_type* __last) { - _M_t.insert_equal(__first, __last); - } - void insert(const_iterator __first, const_iterator __last) { - _M_t.insert_equal(__first, __last); - } -#endif /* __STL_MEMBER_TEMPLATES */ - void erase(iterator __position) { - typedef typename _Rep_type::iterator _Rep_iterator; - _M_t.erase((_Rep_iterator&)__position); - } - size_type erase(const key_type& __x) { - return _M_t.erase(__x); - } - void erase(iterator __first, iterator __last) { - typedef typename _Rep_type::iterator _Rep_iterator; - _M_t.erase((_Rep_iterator&)__first, (_Rep_iterator&)__last); - } - void clear() { _M_t.clear(); } - - // multiset operations: - - iterator find(const key_type& __x) const { return _M_t.find(__x); } - size_type count(const key_type& __x) const { return _M_t.count(__x); } - iterator lower_bound(const key_type& __x) const { - return _M_t.lower_bound(__x); - } - iterator upper_bound(const key_type& __x) const { - return _M_t.upper_bound(__x); - } - pair<iterator,iterator> equal_range(const key_type& __x) const { - return _M_t.equal_range(__x); - } - friend bool operator== __STL_NULL_TMPL_ARGS (const multiset&, - const multiset&); - friend bool operator< __STL_NULL_TMPL_ARGS (const multiset&, - const multiset&); -}; - -template <class _Key, class _Compare, class _Alloc> -inline bool operator==(const multiset<_Key,_Compare,_Alloc>& __x, - const multiset<_Key,_Compare,_Alloc>& __y) { - return __x._M_t == __y._M_t; -} - -template <class _Key, class _Compare, class _Alloc> -inline bool operator<(const multiset<_Key,_Compare,_Alloc>& __x, - const multiset<_Key,_Compare,_Alloc>& __y) { - return __x._M_t < __y._M_t; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Compare, class _Alloc> -inline void swap(multiset<_Key,_Compare,_Alloc>& __x, - multiset<_Key,_Compare,_Alloc>& __y) { - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_MULTISET_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_numeric.h b/contrib/libstdc++/stl/stl_numeric.h deleted file mode 100644 index 392515a3d87d..000000000000 --- a/contrib/libstdc++/stl/stl_numeric.h +++ /dev/null @@ -1,239 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - - -#ifndef __SGI_STL_INTERNAL_NUMERIC_H -#define __SGI_STL_INTERNAL_NUMERIC_H - -__STL_BEGIN_NAMESPACE - -template <class _InputIterator, class _Tp> -_Tp accumulate(_InputIterator __first, _InputIterator __last, _Tp __init) -{ - for ( ; __first != __last; ++__first) - __init = __init + *__first; - return __init; -} - -template <class _InputIterator, class _Tp, class _BinaryOperation> -_Tp accumulate(_InputIterator __first, _InputIterator __last, _Tp __init, - _BinaryOperation __binary_op) -{ - for ( ; __first != __last; ++__first) - __init = __binary_op(__init, *__first); - return __init; -} - -template <class _InputIterator1, class _InputIterator2, class _Tp> -_Tp inner_product(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _Tp __init) -{ - for ( ; __first1 != __last1; ++__first1, ++__first2) - __init = __init + (*__first1 * *__first2); - return __init; -} - -template <class _InputIterator1, class _InputIterator2, class _Tp, - class _BinaryOperation1, class _BinaryOperation2> -_Tp inner_product(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _Tp __init, - _BinaryOperation1 __binary_op1, - _BinaryOperation2 __binary_op2) -{ - for ( ; __first1 != __last1; ++__first1, ++__first2) - __init = __binary_op1(__init, __binary_op2(*__first1, *__first2)); - return __init; -} - -template <class _InputIterator, class _OutputIterator, class _Tp> -_OutputIterator -__partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Tp*) -{ - _Tp __value = *__first; - while (++__first != __last) { - __value = __value + *__first; - *++__result = __value; - } - return ++__result; -} - -template <class _InputIterator, class _OutputIterator> -_OutputIterator -partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result) -{ - if (__first == __last) return __result; - *__result = *__first; - return __partial_sum(__first, __last, __result, __VALUE_TYPE(__first)); -} - -template <class _InputIterator, class _OutputIterator, class _Tp, - class _BinaryOperation> -_OutputIterator -__partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Tp*, _BinaryOperation __binary_op) -{ - _Tp __value = *__first; - while (++__first != __last) { - __value = __binary_op(__value, *__first); - *++__result = __value; - } - return ++__result; -} - -template <class _InputIterator, class _OutputIterator, class _BinaryOperation> -_OutputIterator -partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _BinaryOperation __binary_op) -{ - if (__first == __last) return __result; - *__result = *__first; - return __partial_sum(__first, __last, __result, __VALUE_TYPE(__first), - __binary_op); -} - -template <class _InputIterator, class _OutputIterator, class _Tp> -_OutputIterator -__adjacent_difference(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Tp*) -{ - _Tp __value = *__first; - while (++__first != __last) { - _Tp __tmp = *__first; - *++__result = __tmp - __value; - __value = __tmp; - } - return ++__result; -} - -template <class _InputIterator, class _OutputIterator> -_OutputIterator -adjacent_difference(_InputIterator __first, - _InputIterator __last, _OutputIterator __result) -{ - if (__first == __last) return __result; - *__result = *__first; - return __adjacent_difference(__first, __last, __result, - __VALUE_TYPE(__first)); -} - -template <class _InputIterator, class _OutputIterator, class _Tp, - class _BinaryOperation> -_OutputIterator -__adjacent_difference(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Tp*, - _BinaryOperation __binary_op) { - _Tp __value = *__first; - while (++__first != __last) { - _Tp __tmp = *__first; - *++__result = __binary_op(__tmp, __value); - __value = __tmp; - } - return ++__result; -} - -template <class _InputIterator, class _OutputIterator, class _BinaryOperation> -_OutputIterator -adjacent_difference(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _BinaryOperation __binary_op) -{ - if (__first == __last) return __result; - *__result = *__first; - return __adjacent_difference(__first, __last, __result, - __VALUE_TYPE(__first), - __binary_op); -} - -// Returns __x ** __n, where __n >= 0. _Note that "multiplication" -// is required to be associative, but not necessarily commutative. - - -template <class _Tp, class _Integer, class _MonoidOperation> -_Tp __power(_Tp __x, _Integer __n, _MonoidOperation __oper) -{ - if (__n == 0) - return identity_element(__oper); - else { - while ((__n & 1) == 0) { - __n >>= 1; - __x = __oper(__x, __x); - } - - _Tp __result = __x; - __n >>= 1; - while (__n != 0) { - __x = __oper(__x, __x); - if ((__n & 1) != 0) - __result = __oper(__result, __x); - __n >>= 1; - } - return __result; - } -} - -template <class _Tp, class _Integer> -inline _Tp __power(_Tp __x, _Integer __n) -{ - return __power(__x, __n, multiplies<_Tp>()); -} - -// Alias for the internal name __power. Note that power is an extension, -// not part of the C++ standard. - -template <class _Tp, class _Integer, class _MonoidOperation> -inline _Tp power(_Tp __x, _Integer __n, _MonoidOperation __oper) -{ - return __power(__x, __n, __oper); -} - -template <class _Tp, class _Integer> -inline _Tp power(_Tp __x, _Integer __n) -{ - return __power(__x, __n); -} - -// iota is not part of the C++ standard. It is an extension. - -template <class _ForwardIterator, class _Tp> -void -iota(_ForwardIterator __first, _ForwardIterator __last, _Tp __value) -{ - while (__first != __last) - *__first++ = __value++; -} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_NUMERIC_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_pair.h b/contrib/libstdc++/stl/stl_pair.h deleted file mode 100644 index 3aa290b59edb..000000000000 --- a/contrib/libstdc++/stl/stl_pair.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_PAIR_H -#define __SGI_STL_INTERNAL_PAIR_H - -__STL_BEGIN_NAMESPACE - -template <class _T1, class _T2> -struct pair { - typedef _T1 first_type; - typedef _T2 second_type; - - _T1 first; - _T2 second; - pair() : first(_T1()), second(_T2()) {} - pair(const _T1& __a, const _T2& __b) : first(__a), second(__b) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _U1, class _U2> - pair(const pair<_U1, _U2>& __p) : first(__p.first), second(__p.second) {} -#endif -}; - -template <class _T1, class _T2> -inline bool operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) -{ - return __x.first == __y.first && __x.second == __y.second; -} - -template <class _T1, class _T2> -inline bool operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) -{ - return __x.first < __y.first || - (!(__y.first < __x.first) && __x.second < __y.second); -} - -template <class _T1, class _T2> -inline pair<_T1, _T2> make_pair(const _T1& __x, const _T2& __y) -{ - return pair<_T1, _T2>(__x, __y); -} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_PAIR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_queue.h b/contrib/libstdc++/stl/stl_queue.h deleted file mode 100644 index c1e2b6984403..000000000000 --- a/contrib/libstdc++/stl/stl_queue.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_QUEUE_H -#define __SGI_STL_INTERNAL_QUEUE_H - -__STL_BEGIN_NAMESPACE - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Tp, class _Sequence = deque<_Tp> > -#else -template <class _Tp, class _Sequence> -#endif -class queue { - friend bool operator== __STL_NULL_TMPL_ARGS (const queue&, const queue&); - friend bool operator< __STL_NULL_TMPL_ARGS (const queue&, const queue&); -public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; -protected: - _Sequence c; -public: - queue() : c() {} - explicit queue(const _Sequence& __c) : c(__c) {} - - bool empty() const { return c.empty(); } - size_type size() const { return c.size(); } - reference front() { return c.front(); } - const_reference front() const { return c.front(); } - reference back() { return c.back(); } - const_reference back() const { return c.back(); } - void push(const value_type& __x) { c.push_back(__x); } - void pop() { c.pop_front(); } -}; - -template <class _Tp, class _Sequence> -bool -operator==(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return __x.c == __y.c; -} - -template <class _Tp, class _Sequence> -bool -operator<(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return __x.c < __y.c; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Tp, class _Sequence> -bool -operator!=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return !(__x == __y); -} - -template <class _Tp, class _Sequence> -bool -operator>(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return __y < __x; -} - -template <class _Tp, class _Sequence> -bool -operator<=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return !(__y < __x); -} - -template <class _Tp, class _Sequence> -bool -operator>=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y) -{ - return !(__x < __y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Tp, class _Sequence = vector<_Tp>, - class _Compare = less<typename _Sequence::value_type> > -#else -template <class _Tp, class _Sequence, class _Compare> -#endif -class priority_queue { -public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; -protected: - _Sequence c; - _Compare comp; -public: - priority_queue() : c() {} - explicit priority_queue(const _Compare& __x) : c(), comp(__x) {} - priority_queue(const _Compare& __x, const _Sequence& __s) - : c(__s), comp(__x) - { make_heap(c.begin(), c.end(), comp); } - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - priority_queue(_InputIterator __first, _InputIterator __last) - : c(__first, __last) { make_heap(c.begin(), c.end(), comp); } - - template <class _InputIterator> - priority_queue(_InputIterator __first, - _InputIterator __last, const _Compare& __x) - : c(__first, __last), comp(__x) - { make_heap(c.begin(), c.end(), comp); } - - template <class _InputIterator> - priority_queue(_InputIterator __first, _InputIterator __last, - const _Compare& __x, const _Sequence& __s) - : c(__s), comp(__x) - { - c.insert(c.end(), __first, __last); - make_heap(c.begin(), c.end(), comp); - } - -#else /* __STL_MEMBER_TEMPLATES */ - priority_queue(const value_type* __first, const value_type* __last) - : c(__first, __last) { make_heap(c.begin(), c.end(), comp); } - - priority_queue(const value_type* __first, const value_type* __last, - const _Compare& __x) - : c(__first, __last), comp(__x) - { make_heap(c.begin(), c.end(), comp); } - - priority_queue(const value_type* __first, const value_type* __last, - const _Compare& __x, const _Sequence& __c) - : c(__c), comp(__x) - { - c.insert(c.end(), __first, __last); - make_heap(c.begin(), c.end(), comp); - } -#endif /* __STL_MEMBER_TEMPLATES */ - - bool empty() const { return c.empty(); } - size_type size() const { return c.size(); } - const_reference top() const { return c.front(); } - void push(const value_type& __x) { - __STL_TRY { - c.push_back(__x); - push_heap(c.begin(), c.end(), comp); - } - __STL_UNWIND(c.clear()); - } - void pop() { - __STL_TRY { - pop_heap(c.begin(), c.end(), comp); - c.pop_back(); - } - __STL_UNWIND(c.clear()); - } -}; - -// no equality is provided - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_QUEUE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_raw_storage_iter.h b/contrib/libstdc++/stl/stl_raw_storage_iter.h deleted file mode 100644 index 6f3951cb8af8..000000000000 --- a/contrib/libstdc++/stl/stl_raw_storage_iter.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_RAW_STORAGE_ITERATOR_H -#define __SGI_STL_INTERNAL_RAW_STORAGE_ITERATOR_H - -__STL_BEGIN_NAMESPACE - -template <class _ForwardIterator, class _Tp> -class raw_storage_iterator { -protected: - _ForwardIterator _M_iter; -public: - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; - - explicit raw_storage_iterator(_ForwardIterator __x) : _M_iter(__x) {} - raw_storage_iterator& operator*() { return *this; } - raw_storage_iterator& operator=(const _Tp& __element) { - construct(&*_M_iter, __element); - return *this; - } - raw_storage_iterator<_ForwardIterator, _Tp>& operator++() { - ++_M_iter; - return *this; - } - raw_storage_iterator<_ForwardIterator, _Tp> operator++(int) { - raw_storage_iterator<_ForwardIterator, _Tp> __tmp = *this; - ++_M_iter; - return __tmp; - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _ForwardIterator, class _Tp> -inline output_iterator_tag -iterator_category(const raw_storage_iterator<_ForwardIterator, _Tp>&) -{ - return output_iterator_tag(); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_RAW_STORAGE_ITERATOR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_relops.h b/contrib/libstdc++/stl/stl_relops.h deleted file mode 100644 index 16cad1b84e20..000000000000 --- a/contrib/libstdc++/stl/stl_relops.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1996,1997 - * Silicon Graphics - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_RELOPS -#define __SGI_STL_INTERNAL_RELOPS - -__STL_BEGIN_RELOPS_NAMESPACE - -template <class _Tp> -inline bool operator!=(const _Tp& __x, const _Tp& __y) { - return !(__x == __y); -} - -template <class _Tp> -inline bool operator>(const _Tp& __x, const _Tp& __y) { - return __y < __x; -} - -template <class _Tp> -inline bool operator<=(const _Tp& __x, const _Tp& __y) { - return !(__y < __x); -} - -template <class _Tp> -inline bool operator>=(const _Tp& __x, const _Tp& __y) { - return !(__x < __y); -} - -__STL_END_RELOPS_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_RELOPS */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_rope.h b/contrib/libstdc++/stl/stl_rope.h deleted file mode 100644 index fa1e848c0652..000000000000 --- a/contrib/libstdc++/stl/stl_rope.h +++ /dev/null @@ -1,2541 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -// rope<_CharT,_Alloc> is a sequence of _CharT. -// Ropes appear to be mutable, but update operations -// really copy enough of the data structure to leave the original -// valid. Thus ropes can be logically copied by just copying -// a pointer value. - -#ifndef __SGI_STL_INTERNAL_ROPE_H -# define __SGI_STL_INTERNAL_ROPE_H - -# ifdef __GC -# define __GC_CONST const -# else -# define __GC_CONST // constant except for deallocation -# endif -# ifdef __STL_SGI_THREADS -# include <mutex.h> -# endif - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#endif - -// The _S_eos function is used for those functions that -// convert to/from C-like strings to detect the end of the string. - -// The end-of-C-string character. -// This is what the draft standard says it should be. -template <class _CharT> -inline _CharT _S_eos(_CharT*) { return _CharT(); } - -// Test for basic character types. -// For basic character types leaves having a trailing eos. -template <class _CharT> -inline bool _S_is_basic_char_type(_CharT*) { return false; } -template <class _CharT> -inline bool _S_is_one_byte_char_type(_CharT*) { return false; } - -inline bool _S_is_basic_char_type(char*) { return true; } -inline bool _S_is_one_byte_char_type(char*) { return true; } -inline bool _S_is_basic_char_type(wchar_t*) { return true; } - -// Store an eos iff _CharT is a basic character type. -// Do not reference _S_eos if it isn't. -template <class _CharT> -inline void _S_cond_store_eos(_CharT&) {} - -inline void _S_cond_store_eos(char& __c) { __c = 0; } -inline void _S_cond_store_eos(wchar_t& __c) { __c = 0; } - -// char_producers are logically functions that generate a section of -// a string. These can be convereted to ropes. The resulting rope -// invokes the char_producer on demand. This allows, for example, -// files to be viewed as ropes without reading the entire file. -template <class _CharT> -class char_producer { - public: - virtual ~char_producer() {}; - virtual void operator()(size_t __start_pos, size_t __len, - _CharT* __buffer) = 0; - // Buffer should really be an arbitrary output iterator. - // That way we could flatten directly into an ostream, etc. - // This is thoroughly impossible, since iterator types don't - // have runtime descriptions. -}; - -// Sequence buffers: -// -// Sequence must provide an append operation that appends an -// array to the sequence. Sequence buffers are useful only if -// appending an entire array is cheaper than appending element by element. -// This is true for many string representations. -// This should perhaps inherit from ostream<sequence::value_type> -// and be implemented correspondingly, so that they can be used -// for formatted. For the sake of portability, we don't do this yet. -// -// For now, sequence buffers behave as output iterators. But they also -// behave a little like basic_ostringstream<sequence::value_type> and a -// little like containers. - -template<class _Sequence, size_t _Buf_sz = 100 -# if defined(__sgi) && !defined(__GNUC__) -# define __TYPEDEF_WORKAROUND - ,class _V = typename _Sequence::value_type -# endif - > -// The 3rd parameter works around a common compiler bug. -class sequence_buffer : public output_iterator { - public: -# ifndef __TYPEDEF_WORKAROUND - typedef typename _Sequence::value_type value_type; -# else - typedef _V value_type; -# endif - protected: - _Sequence* _M_prefix; - value_type _M_buffer[_Buf_sz]; - size_t _M_buf_count; - public: - void flush() { - _M_prefix->append(_M_buffer, _M_buffer + _M_buf_count); - _M_buf_count = 0; - } - ~sequence_buffer() { flush(); } - sequence_buffer() : _M_prefix(0), _M_buf_count(0) {} - sequence_buffer(const sequence_buffer& __x) { - _M_prefix = __x._M_prefix; - _M_buf_count = __x._M_buf_count; - copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer); - } - sequence_buffer(sequence_buffer& __x) { - __x.flush(); - _M_prefix = __x._M_prefix; - _M_buf_count = 0; - } - sequence_buffer(_Sequence& __s) : _M_prefix(&__s), _M_buf_count(0) {} - sequence_buffer& operator= (sequence_buffer& __x) { - __x.flush(); - _M_prefix = __x._M_prefix; - _M_buf_count = 0; - return *this; - } - sequence_buffer& operator= (const sequence_buffer& __x) { - _M_prefix = __x._M_prefix; - _M_buf_count = __x._M_buf_count; - copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer); - return *this; - } - void push_back(value_type __x) - { - if (_M_buf_count < _Buf_sz) { - _M_buffer[_M_buf_count] = __x; - ++_M_buf_count; - } else { - flush(); - _M_buffer[0] = __x; - _M_buf_count = 1; - } - } - void append(value_type* __s, size_t __len) - { - if (__len + _M_buf_count <= _Buf_sz) { - size_t __i = _M_buf_count; - size_t __j = 0; - for (; __j < __len; __i++, __j++) { - _M_buffer[__i] = __s[__j]; - } - _M_buf_count += __len; - } else if (0 == _M_buf_count) { - _M_prefix->append(__s, __s + __len); - } else { - flush(); - append(__s, __len); - } - } - sequence_buffer& write(value_type* __s, size_t __len) - { - append(__s, __len); - return *this; - } - sequence_buffer& put(value_type __x) - { - push_back(__x); - return *this; - } - sequence_buffer& operator=(const value_type& __rhs) - { - push_back(__rhs); - return *this; - } - sequence_buffer& operator*() { return *this; } - sequence_buffer& operator++() { return *this; } - sequence_buffer& operator++(int) { return *this; } -}; - -// The following should be treated as private, at least for now. -template<class _CharT> -class _Rope_char_consumer { - public: - // If we had member templates, these should not be virtual. - // For now we need to use run-time parametrization where - // compile-time would do. _Hence this should all be private - // for now. - // The symmetry with char_producer is accidental and temporary. - virtual ~_Rope_char_consumer() {}; - virtual bool operator()(const _CharT* __buffer, size_t __len) = 0; -}; - -// -// What follows should really be local to rope. Unfortunately, -// that doesn't work, since it makes it impossible to define generic -// equality on rope iterators. According to the draft standard, the -// template parameters for such an equality operator cannot be inferred -// from the occurence of a member class as a parameter. -// (SGI compilers in fact allow this, but the __result wouldn't be -// portable.) -// Similarly, some of the static member functions are member functions -// only to avoid polluting the global namespace, and to circumvent -// restrictions on type inference for template functions. -// - -template<class _CharT, class _Alloc=__STL_DEFAULT_ALLOCATOR(_CharT)> class rope; -template<class _CharT, class _Alloc> struct _Rope_RopeConcatenation; -template<class _CharT, class _Alloc> struct _Rope_RopeLeaf; -template<class _CharT, class _Alloc> struct _Rope_RopeFunction; -template<class _CharT, class _Alloc> struct _Rope_RopeSubstring; -template<class _CharT, class _Alloc> class _Rope_iterator; -template<class _CharT, class _Alloc> class _Rope_const_iterator; -template<class _CharT, class _Alloc> class _Rope_char_ref_proxy; -template<class _CharT, class _Alloc> class _Rope_char_ptr_proxy; - -// -// The internal data structure for representing a rope. This is -// private to the implementation. A rope is really just a pointer -// to one of these. -// -// A few basic functions for manipulating this data structure -// are members of _RopeRep. Most of the more complex algorithms -// are implemented as rope members. -// -// Some of the static member functions of _RopeRep have identically -// named functions in rope that simply invoke the _RopeRep versions. -// -// A macro to introduce various allocation and deallocation functions -// These need to be defined differently depending on whether or not -// we are using standard conforming allocators, and whether the allocator -// instances have real state. Thus this macro is invoked repeatedly -// with different definitions of __ROPE_DEFINE_ALLOC. -// __ROPE_DEFINE_ALLOC(type,name) defines -// type * name_allocate(size_t) and -// void name_deallocate(tipe *, size_t) -// Both functions may or may not be static. - -#define __ROPE_DEFINE_ALLOCS(__a) \ - __ROPE_DEFINE_ALLOC(_CharT,_Data) /* character data */ \ - typedef _Rope_RopeConcatenation<_CharT,__a> __C; \ - __ROPE_DEFINE_ALLOC(__C,_C) \ - typedef _Rope_RopeLeaf<_CharT,__a> __L; \ - __ROPE_DEFINE_ALLOC(__L,_L) \ - typedef _Rope_RopeFunction<_CharT,__a> __F; \ - __ROPE_DEFINE_ALLOC(__F,_F) \ - typedef _Rope_RopeSubstring<_CharT,__a> __S; \ - __ROPE_DEFINE_ALLOC(__S,_S) - -// Internal rope nodes potentially store a copy of the allocator -// instance used to allocate them. This is mostly redundant. -// But the alternative would be to pass allocator instances around -// in some form to nearly all internal functions, since any pointer -// assignment may result in a zero reference count and thus require -// deallocation. -// The _Rope_rep_base class encapsulates -// the differences between SGI-style allocators and standard-conforming -// allocators. - -#ifdef __STL_USE_STD_ALLOCATORS - -#define __STATIC_IF_SGI_ALLOC /* not static */ - -// Base class for ordinary allocators. -template <class _CharT, class _Allocator, bool _IsStatic> -class _Rope_rep_alloc_base { -public: - typedef typename _Alloc_traits<_CharT,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _M_data_allocator; } - _Rope_rep_alloc_base(size_t __size, const allocator_type& __a) - : _M_size(__size), _M_data_allocator(__a) {} - size_t _M_size; // This is here only to avoid wasting space - // for an otherwise empty base class. - - -protected: - allocator_type _M_data_allocator; - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::allocator_type __name##Allocator; \ - /*static*/ _Tp * __name##_allocate(size_t __n) \ - { return __name##Allocator(_M_data_allocator).allocate(__n); } \ - void __name##_deallocate(_Tp* __p, size_t __n) \ - { __name##Allocator(_M_data_allocator).deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Allocator); -# undef __ROPE_DEFINE_ALLOC -}; - -// Specialization for allocators that have the property that we don't -// actually have to store an allocator object. -template <class _CharT, class _Allocator> -class _Rope_rep_alloc_base<_CharT,_Allocator,true> { -public: - typedef typename _Alloc_traits<_CharT,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - _Rope_rep_alloc_base(size_t __size, const allocator_type&) - : _M_size(__size) {} - size_t _M_size; - -protected: - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::_Alloc_type __name##Alloc; \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::allocator_type __name##Allocator; \ - static _Tp* __name##_allocate(size_t __n) \ - { return __name##Alloc::allocate(__n); } \ - void __name##_deallocate(_Tp *__p, size_t __n) \ - { __name##Alloc::deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Allocator); -# undef __ROPE_DEFINE_ALLOC -}; - -template <class _CharT, class _Alloc> -struct _Rope_rep_base - : public _Rope_rep_alloc_base<_CharT,_Alloc, - _Alloc_traits<_CharT,_Alloc>::_S_instanceless> -{ - typedef _Rope_rep_alloc_base<_CharT,_Alloc, - _Alloc_traits<_CharT,_Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - _Rope_rep_base(size_t __size, const allocator_type& __a) - : _Base(__size, __a) {} -}; - -#else /* !__STL_USE_STD_ALLOCATORS */ - -#define __STATIC_IF_SGI_ALLOC static - -template <class _CharT, class _Alloc> -class _Rope_rep_base { -public: - typedef _Alloc allocator_type; - static allocator_type get_allocator() { return allocator_type(); } - _Rope_rep_base(size_t __size, const allocator_type&) : _M_size(__size) {} - size_t _M_size; - -protected: - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef simple_alloc<_Tp, _Alloc> __name##Alloc; \ - static _Tp* __name##_allocate(size_t __n) \ - { return __name##Alloc::allocate(__n); } \ - static void __name##_deallocate(_Tp* __p, size_t __n) \ - { __name##Alloc::deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Alloc); -# undef __ROPE_DEFINE_ALLOC -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - - -template<class _CharT, class _Alloc> -struct _Rope_RopeRep : public _Rope_rep_base<_CharT,_Alloc> { - public: - enum { _S_max_rope_depth = 45 }; - enum _Tag {_S_leaf, _S_concat, _S_substringfn, _S_function}; - _Tag _M_tag:8; - bool _M_is_balanced:8; - unsigned char _M_depth; - __GC_CONST _CharT* _M_c_string; - /* Flattened version of string, if needed. */ - /* typically 0. */ - /* If it's not 0, then the memory is owned */ - /* by this node. */ - /* In the case of a leaf, this may point to */ - /* the same memory as the data field. */ - typedef _Rope_rep_base<_CharT,_Alloc>::allocator_type allocator_type; - _Rope_RopeRep(_Tag __t, int __d, bool __b, size_t __size, - allocator_type __a) - : _Rope_rep_base<_CharT,_Alloc>(__size, __a), - _M_tag(__t), _M_depth(__d), _M_is_balanced(__b), _M_c_string(0) - { -# ifndef __GC - _M_refcount = 1; - _M_init_refcount_lock(); -# endif - } -# ifndef __GC -# if defined(__STL_WIN32THREADS) - long _M_refcount; // InterlockedIncrement wants a long * -# else - size_t _M_refcount; -# endif - // We count references from rope instances - // and references from other rope nodes. We - // do not count const_iterator references. - // Iterator references are counted so that rope modifications - // can be detected after the fact. - // Generally function results are counted, i.__e. - // a pointer returned by a function is included at the - // point at which the pointer is returned. - // The recipient should decrement the count if the - // __result is not needed. - // Generally function arguments are not reflected - // in the reference count. The callee should increment - // the count before saving the argument someplace that - // will outlive the call. -# endif -# ifndef __GC -# ifdef __STL_SGI_THREADS - // Reference counting with multiple threads and no - // hardware or thread package support is pretty awful. - // Mutexes are normally too expensive. - // We'll assume a COMPARE_AND_SWAP(destp, __old, new) - // operation, which might be cheaper. -# if __mips < 3 || !(defined (_ABIN32) || defined(_ABI64)) -# define __add_and_fetch(l,v) add_then_test((unsigned long*)l,v) -# endif - void _M_init_refcount_lock() {} - void _M_incr_refcount () - { - __add_and_fetch(&_M_refcount, 1); - } - size_t _M_decr_refcount () - { - return __add_and_fetch(&_M_refcount, (size_t)(-1)); - } -# elif defined(__STL_WIN32THREADS) - void _M_init_refcount_lock() {} - void _M_incr_refcount () - { - InterlockedIncrement(&_M_refcount); - } - size_t _M_decr_refcount () - { - return InterlockedDecrement(&_M_refcount); - } -# elif defined(__STL_PTHREADS) - // This should be portable, but performance is expected - // to be quite awful. This really needs platform specific - // code. - pthread_mutex_t _M_refcount_lock; - void _M_init_refcount_lock() { - pthread_mutex_init(&_M_refcount_lock, 0); - } - void _M_incr_refcount () - { - pthread_mutex_lock(&_M_refcount_lock); - ++_M_refcount; - pthread_mutex_unlock(&_M_refcount_lock); - } - size_t _M_decr_refcount () - { - size_t __result; - pthread_mutex_lock(&_M_refcount_lock); - __result = --_M_refcount; - pthread_mutex_unlock(&_M_refcount_lock); - return __result; - } -# else - void _M_init_refcount_lock() {} - void _M_incr_refcount () - { - ++_M_refcount; - } - size_t _M_decr_refcount () - { - --_M_refcount; - return _M_refcount; - } -# endif -# else - void _M_incr_refcount () {} -# endif -# ifdef __STL_USE_STD_ALLOCATORS - static void _S_free_string(__GC_CONST _CharT*, size_t __len, - allocator_type __a); -# define __STL_FREE_STRING(__s, __l, __a) _S_free_string(__s, __l, __a); -# else - static void _S_free_string(__GC_CONST _CharT*, size_t __len); -# define __STL_FREE_STRING(__s, __l, __a) _S_free_string(__s, __l); -# endif - // Deallocate data section of a leaf. - // This shouldn't be a member function. - // But its hard to do anything else at the - // moment, because it's templatized w.r.t. - // an allocator. - // Does nothing if __GC is defined. -# ifndef __GC - void _M_free_c_string(); - void _M_free_tree(); - // Deallocate t. Assumes t is not 0. - void _M_unref_nonnil() - { - if (0 == _M_decr_refcount()) _M_free_tree(); - } - void _M_ref_nonnil() - { - _M_incr_refcount(); - } - static void _S_unref(_Rope_RopeRep* __t) - { - if (0 != __t) { - __t->_M_unref_nonnil(); - } - } - static void _S_ref(_Rope_RopeRep* __t) - { - if (0 != __t) __t->_M_incr_refcount(); - } - static void _S_free_if_unref(_Rope_RopeRep* __t) - { - if (0 != __t && 0 == __t->_M_refcount) __t->_M_free_tree(); - } -# else /* __GC */ - void _M_unref_nonnil() {} - void _M_ref_nonnil() {} - static void _S_unref(_Rope_RopeRep*) {} - static void _S_ref(_Rope_RopeRep*) {} - static void _S_free_if_unref(_Rope_RopeRep*) {} -# endif - -}; - -template<class _CharT, class _Alloc> -struct _Rope_RopeLeaf : public _Rope_RopeRep<_CharT,_Alloc> { - public: - // Apparently needed by VC++ - // The data fields of leaves are allocated with some - // extra space, to accomodate future growth and for basic - // character types, to hold a trailing eos character. - enum { _S_alloc_granularity = 8 }; - static size_t _S_rounded_up_size(size_t __n) { - size_t __size_with_eos; - - if (_S_is_basic_char_type((_CharT*)0)) { - __size_with_eos = __n + 1; - } else { - __size_with_eos = __n; - } -# ifdef __GC - return __size_with_eos; -# else - // Allow slop for in-place expansion. - return (__size_with_eos + _S_alloc_granularity-1) - &~ (_S_alloc_granularity-1); -# endif - } - __GC_CONST _CharT* _M_data; /* Not necessarily 0 terminated. */ - /* The allocated size is */ - /* _S_rounded_up_size(size), except */ - /* in the GC case, in which it */ - /* doesn't matter. */ - typedef _Rope_rep_base<_CharT,_Alloc>::allocator_type allocator_type; - _Rope_RopeLeaf(__GC_CONST _CharT* __d, size_t __size, allocator_type __a) - : _Rope_RopeRep<_CharT,_Alloc>(_S_leaf, 0, true, __size, __a), - _M_data(__d) - { - __stl_assert(__size > 0); - if (_S_is_basic_char_type((_CharT *)0)) { - // already eos terminated. - _M_c_string = __d; - } - } - // The constructor assumes that d has been allocated with - // the proper allocator and the properly padded size. - // In contrast, the destructor deallocates the data: -# ifndef __GC - ~_Rope_RopeLeaf() { - if (_M_data != _M_c_string) { - _M_free_c_string(); - } - __STL_FREE_STRING(_M_data, _M_size, get_allocator()); - } -# endif -}; - -template<class _CharT, class _Alloc> -struct _Rope_RopeConcatenation : public _Rope_RopeRep<_CharT,_Alloc> { - public: - _Rope_RopeRep<_CharT,_Alloc>* _M_left; - _Rope_RopeRep<_CharT,_Alloc>* _M_right; - typedef _Rope_rep_base<_CharT,_Alloc>::allocator_type allocator_type; - _Rope_RopeConcatenation(_Rope_RopeRep<_CharT,_Alloc>* __l, - _Rope_RopeRep<_CharT,_Alloc>* __r, - allocator_type __a) - : _Rope_RopeRep<_CharT,_Alloc>( - _S_concat, max(__l->_M_depth, __r->_M_depth) + 1, false, - __l->_M_size + __r->_M_size, __a), - _M_left(__l), _M_right(__r) - {} -# ifndef __GC - ~_Rope_RopeConcatenation() { - _M_free_c_string(); - _M_left->_M_unref_nonnil(); - _M_right->_M_unref_nonnil(); - } -# endif -}; - -template<class _CharT, class _Alloc> -struct _Rope_RopeFunction : public _Rope_RopeRep<_CharT,_Alloc> { - public: - char_producer<_CharT>* _M_fn; -# ifndef __GC - bool _M_delete_when_done; // Char_producer is owned by the - // rope and should be explicitly - // deleted when the rope becomes - // inaccessible. -# else - // In the GC case, we either register the rope for - // finalization, or not. Thus the field is unnecessary; - // the information is stored in the collector data structures. - // We do need a finalization procedure to be invoked by the - // collector. - static void _S_fn_finalization_proc(void * __tree, void *) { - delete ((_Rope_RopeFunction *)__tree) -> _M_fn; - } -# endif - typedef _Rope_rep_base<_CharT,_Alloc>::allocator_type allocator_type; - _Rope_RopeFunction(char_producer<_CharT>* __f, size_t __size, - bool __d, allocator_type __a) - :_Rope_RopeRep<_CharT,_Alloc>(_S_function, 0, true, __size, __a), - _M_fn(__f) -# ifndef __GC - , _M_delete_when_done(__d) -# endif - { - __stl_assert(__size > 0); -# ifdef __GC - if (__d) { - GC_REGISTER_FINALIZER( - this, _Rope_RopeFunction::_S_fn_finalization_proc, 0, 0, 0); - } -# endif - } -# ifndef __GC - ~_Rope_RopeFunction() { - _M_free_c_string(); - if (_M_delete_when_done) { - delete _M_fn; - } - } -# endif -}; -// Substring results are usually represented using just -// concatenation nodes. But in the case of very long flat ropes -// or ropes with a functional representation that isn't practical. -// In that case, we represent the __result as a special case of -// RopeFunction, whose char_producer points back to the rope itself. -// In all cases except repeated substring operations and -// deallocation, we treat the __result as a RopeFunction. -template<class _CharT, class _Alloc> -struct _Rope_RopeSubstring : public _Rope_RopeFunction<_CharT,_Alloc>, - public char_producer<_CharT> { - public: - // XXX this whole class should be rewritten. - _Rope_RopeRep<_CharT,_Alloc>* _M_base; // not 0 - size_t _M_start; - virtual void operator()(size_t __start_pos, size_t __req_len, - _CharT* __buffer) { - switch(_M_base->_M_tag) { - case _S_function: - case _S_substringfn: - { - char_producer<_CharT>* __fn = - ((_Rope_RopeFunction<_CharT,_Alloc>*)_M_base)->_M_fn; - __stl_assert(__start_pos + __req_len <= _M_size); - __stl_assert(_M_start + _M_size <= _M_base->_M_size); - (*__fn)(__start_pos + _M_start, __req_len, __buffer); - } - break; - case _S_leaf: - { - __GC_CONST _CharT* __s = - ((_Rope_RopeLeaf<_CharT,_Alloc>*)_M_base)->_M_data; - uninitialized_copy_n(__s + __start_pos + _M_start, __req_len, - __buffer); - } - break; - default: - __stl_assert(false); - } - } - typedef _Rope_rep_base<_CharT,_Alloc>::allocator_type allocator_type; - _Rope_RopeSubstring(_Rope_RopeRep<_CharT,_Alloc>* __b, size_t __s, - size_t __l, allocator_type __a) - : _Rope_RopeFunction<_CharT,_Alloc>(this, __l, false, __a), _M_base(__b) - , _M_start(__s) - { - __stl_assert(__l > 0); - __stl_assert(__s + __l <= __b->_M_size); -# ifndef __GC - _M_base->_M_ref_nonnil(); -# endif - _M_tag = _S_substringfn; - } - virtual ~_Rope_RopeSubstring() - { -# ifndef __GC - _M_base->_M_unref_nonnil(); - // _M_free_c_string(); -- done by parent class -# endif - } -}; - - -// Self-destructing pointers to Rope_rep. -// These are not conventional smart pointers. Their -// only purpose in life is to ensure that unref is called -// on the pointer either at normal exit or if an exception -// is raised. It is the caller's responsibility to -// adjust reference counts when these pointers are initialized -// or assigned to. (This convention significantly reduces -// the number of potentially expensive reference count -// updates.) -#ifndef __GC - template<class _CharT, class _Alloc> - struct _Rope_self_destruct_ptr { - _Rope_RopeRep<_CharT,_Alloc>* _M_ptr; - ~_Rope_self_destruct_ptr() - { _Rope_RopeRep<_CharT,_Alloc>::_S_unref(_M_ptr); } -# ifdef __STL_USE_EXCEPTIONS - _Rope_self_destruct_ptr() : _M_ptr(0) {}; -# else - _Rope_self_destruct_ptr() {}; -# endif - _Rope_self_destruct_ptr(_Rope_RopeRep<_CharT,_Alloc>* __p) : _M_ptr(__p) {} - _Rope_RopeRep<_CharT,_Alloc>& operator*() { return *_M_ptr; } - _Rope_RopeRep<_CharT,_Alloc>* operator->() { return _M_ptr; } - operator _Rope_RopeRep<_CharT,_Alloc>*() { return _M_ptr; } - _Rope_self_destruct_ptr& operator= (_Rope_RopeRep<_CharT,_Alloc>* __x) - { _M_ptr = __x; return *this; } - }; -#endif - -// Dereferencing a nonconst iterator has to return something -// that behaves almost like a reference. It's not possible to -// return an actual reference since assignment requires extra -// work. And we would get into the same problems as with the -// CD2 version of basic_string. -template<class _CharT, class _Alloc> -class _Rope_char_ref_proxy { - friend class rope<_CharT,_Alloc>; - friend class _Rope_iterator<_CharT,_Alloc>; - friend class _Rope_char_ptr_proxy<_CharT,_Alloc>; -# ifdef __GC - typedef _Rope_RopeRep<_CharT,_Alloc>* _Self_destruct_ptr; -# else - typedef _Rope_self_destruct_ptr<_CharT,_Alloc> _Self_destruct_ptr; -# endif - typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep; - typedef rope<_CharT,_Alloc> _My_rope; - size_t _M_pos; - _CharT _M_current; - bool _M_current_valid; - _My_rope* _M_root; // The whole rope. - public: - _Rope_char_ref_proxy(_My_rope* __r, size_t __p) : - _M_pos(__p), _M_current_valid(false), _M_root(__r) {} - _Rope_char_ref_proxy(const _Rope_char_ref_proxy& __x) : - _M_pos(__x._M_pos), _M_current_valid(false), _M_root(__x._M_root) {} - // Don't preserve cache if the reference can outlive the - // expression. We claim that's not possible without calling - // a copy constructor or generating reference to a proxy - // reference. We declare the latter to have undefined semantics. - _Rope_char_ref_proxy(_My_rope* __r, size_t __p, - _CharT __c) : - _M_pos(__p), _M_current(__c), _M_current_valid(true), _M_root(__r) {} - inline operator _CharT () const; - _Rope_char_ref_proxy& operator= (_CharT __c); - _Rope_char_ptr_proxy<_CharT,_Alloc> operator& () const; - _Rope_char_ref_proxy& operator= (const _Rope_char_ref_proxy& __c) { - return operator=((_CharT)__c); - } -}; - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - template<class _CharT, class __Alloc> - inline void swap(_Rope_char_ref_proxy <_CharT, __Alloc > __a, - _Rope_char_ref_proxy <_CharT, __Alloc > __b) { - _CharT __tmp = __a; - __a = __b; - __b = __tmp; - } -#else -// There is no really acceptable way to handle this. The default -// definition of swap doesn't work for proxy references. -// It can't really be made to work, even with ugly hacks, since -// the only unusual operation it uses is the copy constructor, which -// is needed for other purposes. We provide a macro for -// full specializations, and instantiate the most common case. -# define _ROPE_SWAP_SPECIALIZATION(_CharT, __Alloc) \ - inline void swap(_Rope_char_ref_proxy <_CharT, __Alloc > __a, \ - _Rope_char_ref_proxy <_CharT, __Alloc > __b) { \ - _CharT __tmp = __a; \ - __a = __b; \ - __b = __tmp; \ - } - -_ROPE_SWAP_SPECIALIZATION(char,__STL_DEFAULT_ALLOCATOR(char)) - -#endif /* !__STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -template<class _CharT, class _Alloc> -class _Rope_char_ptr_proxy { - // XXX this class should be rewritten. - friend class _Rope_char_ref_proxy<_CharT,_Alloc>; - size_t _M_pos; - rope<_CharT,_Alloc>* _M_root; // The whole rope. - public: - _Rope_char_ptr_proxy(const _Rope_char_ref_proxy<_CharT,_Alloc>& __x) - : _M_pos(__x._M_pos), _M_root(__x._M_root) {} - _Rope_char_ptr_proxy(const _Rope_char_ptr_proxy& __x) - : _M_pos(__x._M_pos), _M_root(__x._M_root) {} - _Rope_char_ptr_proxy() {} - _Rope_char_ptr_proxy(_CharT* __x) : _M_root(0), _M_pos(0) { - __stl_assert(0 == __x); - } - _Rope_char_ptr_proxy& - operator= (const _Rope_char_ptr_proxy& __x) { - _M_pos = __x._M_pos; - _M_root = __x._M_root; - return *this; - } - friend bool operator== __STL_NULL_TMPL_ARGS - (const _Rope_char_ptr_proxy<_CharT,_Alloc>& __x, - const _Rope_char_ptr_proxy<_CharT,_Alloc>& __y); - - _Rope_char_ref_proxy<_CharT,_Alloc> operator*() const { - return _Rope_char_ref_proxy<_CharT,_Alloc>(_M_root, _M_pos); - } -}; - - -// Rope iterators: -// Unlike in the C version, we cache only part of the stack -// for rope iterators, since they must be efficiently copyable. -// When we run out of cache, we have to reconstruct the iterator -// value. -// Pointers from iterators are not included in reference counts. -// Iterators are assumed to be thread private. Ropes can -// be shared. - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1375 -#endif - -template<class _CharT, class _Alloc> -class _Rope_iterator_base - : public random_access_iterator<_CharT, ptrdiff_t> { - friend class rope<_CharT,_Alloc>; - public: - typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep; - // Borland doesnt want this to be protected. - protected: - enum { _S_path_cache_len = 4 }; // Must be <= 9. - enum { _S_iterator_buf_len = 15 }; - size_t _M_current_pos; - _RopeRep* _M_root; // The whole rope. - size_t _M_leaf_pos; // Starting position for current leaf - __GC_CONST _CharT* _M_buf_start; - // Buffer possibly - // containing current char. - __GC_CONST _CharT* _M_buf_ptr; - // Pointer to current char in buffer. - // != 0 ==> buffer valid. - __GC_CONST _CharT* _M_buf_end; - // One past __last valid char in buffer. - // What follows is the path cache. We go out of our - // way to make this compact. - // Path_end contains the bottom section of the path from - // the root to the current leaf. - const _RopeRep* _M_path_end[_S_path_cache_len]; - int _M_leaf_index; // Last valid __pos in path_end; - // _M_path_end[0] ... _M_path_end[leaf_index-1] - // point to concatenation nodes. - unsigned char _M_path_directions; - // (path_directions >> __i) & 1 is 1 - // iff we got from _M_path_end[leaf_index - __i - 1] - // to _M_path_end[leaf_index - __i] by going to the - // __right. Assumes path_cache_len <= 9. - _CharT _M_tmp_buf[_S_iterator_buf_len]; - // Short buffer for surrounding chars. - // This is useful primarily for - // RopeFunctions. We put the buffer - // here to avoid locking in the - // multithreaded case. - // The cached path is generally assumed to be valid - // only if the buffer is valid. - static void _S_setbuf(_Rope_iterator_base& __x); - // Set buffer contents given - // path cache. - static void _S_setcache(_Rope_iterator_base& __x); - // Set buffer contents and - // path cache. - static void _S_setcache_for_incr(_Rope_iterator_base& __x); - // As above, but assumes path - // cache is valid for previous posn. - _Rope_iterator_base() {} - _Rope_iterator_base(_RopeRep* __root, size_t __pos) - : _M_root(__root), _M_current_pos(__pos), _M_buf_ptr(0) {} - void _M_incr(size_t __n); - void _M_decr(size_t __n); - public: - size_t index() const { return _M_current_pos; } - _Rope_iterator_base(const _Rope_iterator_base& __x) { - if (0 != __x._M_buf_ptr) { - *this = __x; - } else { - _M_current_pos = __x._M_current_pos; - _M_root = __x._M_root; - _M_buf_ptr = 0; - } - } -}; - -template<class _CharT, class _Alloc> class _Rope_iterator; - -template<class _CharT, class _Alloc> -class _Rope_const_iterator : public _Rope_iterator_base<_CharT,_Alloc> { - friend class rope<_CharT,_Alloc>; - protected: - _Rope_const_iterator(const _RopeRep* __root, size_t __pos): - _Rope_iterator_base<_CharT,_Alloc>( - const_cast<_RopeRep*>(__root), __pos) - // Only nonconst iterators modify root ref count - {} - public: - typedef _CharT reference; // Really a value. Returning a reference - // Would be a mess, since it would have - // to be included in refcount. - typedef const _CharT* pointer; - - public: - _Rope_const_iterator() {}; - _Rope_const_iterator(const _Rope_const_iterator& __x) : - _Rope_iterator_base<_CharT,_Alloc>(__x) { } - _Rope_const_iterator(const _Rope_iterator<_CharT,_Alloc>& __x); - _Rope_const_iterator(const rope<_CharT,_Alloc>& __r, size_t __pos) : - _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos) {} - _Rope_const_iterator& operator= (const _Rope_const_iterator& __x) { - if (0 != __x._M_buf_ptr) { - *(static_cast<_Rope_iterator_base<_CharT,_Alloc>*>(this)) = __x; - } else { - _M_current_pos = __x._M_current_pos; - _M_root = __x._M_root; - _M_buf_ptr = 0; - } - return(*this); - } - reference operator*() { - if (0 == _M_buf_ptr) _S_setcache(*this); - return *_M_buf_ptr; - } - _Rope_const_iterator& operator++() { - __GC_CONST _CharT* __next; - if (0 != _M_buf_ptr && (__next = _M_buf_ptr + 1) < _M_buf_end) { - _M_buf_ptr = __next; - ++_M_current_pos; - } else { - _M_incr(1); - } - return *this; - } - _Rope_const_iterator& operator+=(ptrdiff_t __n) { - if (__n >= 0) { - _M_incr(__n); - } else { - _M_decr(-__n); - } - return *this; - } - _Rope_const_iterator& operator--() { - _M_decr(1); - return *this; - } - _Rope_const_iterator& operator-=(ptrdiff_t __n) { - if (__n >= 0) { - _M_decr(__n); - } else { - _M_incr(-__n); - } - return *this; - } - _Rope_const_iterator operator++(int) { - size_t __old_pos = _M_current_pos; - _M_incr(1); - return _Rope_const_iterator<_CharT,_Alloc>(_M_root, __old_pos); - // This makes a subsequent dereference expensive. - // Perhaps we should instead copy the iterator - // if it has a valid cache? - } - _Rope_const_iterator operator--(int) { - size_t __old_pos = _M_current_pos; - _M_decr(1); - return _Rope_const_iterator<_CharT,_Alloc>(_M_root, __old_pos); - } - friend _Rope_const_iterator<_CharT,_Alloc> operator- __STL_NULL_TMPL_ARGS - (const _Rope_const_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n); - friend _Rope_const_iterator<_CharT,_Alloc> operator+ __STL_NULL_TMPL_ARGS - (const _Rope_const_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n); - friend _Rope_const_iterator<_CharT,_Alloc> operator+ __STL_NULL_TMPL_ARGS - (ptrdiff_t __n, - const _Rope_const_iterator<_CharT,_Alloc>& __x); - reference operator[](size_t __n) { - return rope<_CharT,_Alloc>::_S_fetch(_M_root, _M_current_pos + __n); - } - friend bool operator== __STL_NULL_TMPL_ARGS - (const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y); - friend bool operator< __STL_NULL_TMPL_ARGS - (const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y); - friend ptrdiff_t operator- __STL_NULL_TMPL_ARGS - (const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y); -}; - -template<class _CharT, class _Alloc> -class _Rope_iterator : public _Rope_iterator_base<_CharT,_Alloc> { - friend class rope<_CharT,_Alloc>; - protected: - rope<_CharT,_Alloc>* _M_root_rope; - // root is treated as a cached version of this, - // and is used to detect changes to the underlying - // rope. - // Root is included in the reference count. - // This is necessary so that we can detect changes reliably. - // Unfortunately, it requires careful bookkeeping for the - // nonGC case. - _Rope_iterator(rope<_CharT,_Alloc>* __r, size_t __pos) - : _Rope_iterator_base<_CharT,_Alloc>(__r->_M_tree_ptr, __pos), - _M_root_rope(__r) - { _RopeRep::_S_ref(_M_root); } - - void _M_check(); - public: - typedef _Rope_char_ref_proxy<_CharT,_Alloc> reference; - typedef _Rope_char_ref_proxy<_CharT,_Alloc>* pointer; - - public: - rope<_CharT,_Alloc>& container() { return *_M_root_rope; } - _Rope_iterator() { - _M_root = 0; // Needed for reference counting. - }; - _Rope_iterator(const _Rope_iterator& __x) : - _Rope_iterator_base<_CharT,_Alloc>(__x) { - _M_root_rope = __x._M_root_rope; - _RopeRep::_S_ref(_M_root); - } - _Rope_iterator(rope<_CharT,_Alloc>& __r, size_t __pos); - ~_Rope_iterator() { - _RopeRep::_S_unref(_M_root); - } - _Rope_iterator& operator= (const _Rope_iterator& __x) { - _RopeRep* __old = _M_root; - - _RopeRep::_S_ref(__x._M_root); - if (0 != __x._M_buf_ptr) { - _M_root_rope = __x._M_root_rope; - *(static_cast<_Rope_iterator_base<_CharT,_Alloc>*>(this)) = __x; - } else { - _M_current_pos = __x._M_current_pos; - _M_root = __x._M_root; - _M_root_rope = __x._M_root_rope; - _M_buf_ptr = 0; - } - _RopeRep::_S_unref(__old); - return(*this); - } - reference operator*() { - _M_check(); - if (0 == _M_buf_ptr) { - return _Rope_char_ref_proxy<_CharT,_Alloc>( - _M_root_rope, _M_current_pos); - } else { - return _Rope_char_ref_proxy<_CharT,_Alloc>( - _M_root_rope, _M_current_pos, *_M_buf_ptr); - } - } - _Rope_iterator& operator++() { - _M_incr(1); - return *this; - } - _Rope_iterator& operator+=(difference_type __n) { - if (__n >= 0) { - _M_incr(__n); - } else { - _M_decr(-__n); - } - return *this; - } - _Rope_iterator& operator--() { - _M_decr(1); - return *this; - } - _Rope_iterator& operator-=(difference_type __n) { - if (__n >= 0) { - _M_decr(__n); - } else { - _M_incr(-__n); - } - return *this; - } - _Rope_iterator operator++(int) { - size_t __old_pos = _M_current_pos; - _M_incr(1); - return _Rope_iterator<_CharT,_Alloc>(_M_root_rope, __old_pos); - } - _Rope_iterator operator--(int) { - size_t __old_pos = _M_current_pos; - _M_decr(1); - return _Rope_iterator<_CharT,_Alloc>(_M_root_rope, __old_pos); - } - reference operator[](ptrdiff_t __n) { - return _Rope_char_ref_proxy<_CharT,_Alloc>( - _M_root_rope, _M_current_pos + __n); - } - friend bool operator== __STL_NULL_TMPL_ARGS - (const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y); - friend bool operator< __STL_NULL_TMPL_ARGS - (const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y); - friend ptrdiff_t operator- __STL_NULL_TMPL_ARGS - (const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y); - friend _Rope_iterator<_CharT,_Alloc> operator- __STL_NULL_TMPL_ARGS - (const _Rope_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n); - friend _Rope_iterator<_CharT,_Alloc> operator+ __STL_NULL_TMPL_ARGS - (const _Rope_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n); - friend _Rope_iterator<_CharT,_Alloc> operator+ __STL_NULL_TMPL_ARGS - (ptrdiff_t __n, - const _Rope_iterator<_CharT,_Alloc>& __x); - -}; - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1375 -#endif - -// The rope base class encapsulates -// the differences between SGI-style allocators and standard-conforming -// allocators. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base class for ordinary allocators. -template <class _CharT, class _Allocator, bool _IsStatic> -class _Rope_alloc_base { -public: - typedef _Rope_RopeRep<_CharT,_Allocator> _RopeRep; - typedef typename _Alloc_traits<_CharT,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _M_data_allocator; } - _Rope_alloc_base(_RopeRep *__t, const allocator_type& __a) - : _M_tree_ptr(__t), _M_data_allocator(__a) {} - _Rope_alloc_base(const allocator_type& __a) - : _M_data_allocator(__a) {} - -protected: - // The only data members of a rope: - allocator_type _M_data_allocator; - _RopeRep* _M_tree_ptr; - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::allocator_type __name##Allocator; \ - _Tp* __name##_allocate(size_t __n) const \ - { return __name##Allocator(_M_data_allocator).allocate(__n); } \ - void __name##_deallocate(_Tp *__p, size_t __n) const \ - { __name##Allocator(_M_data_allocator).deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Allocator) -# undef __ROPE_DEFINE_ALLOC -}; - -// Specialization for allocators that have the property that we don't -// actually have to store an allocator object. -template <class _CharT, class _Allocator> -class _Rope_alloc_base<_CharT,_Allocator,true> { -public: - typedef _Rope_RopeRep<_CharT,_Allocator> _RopeRep; - typedef typename _Alloc_traits<_CharT,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - _Rope_alloc_base(_RopeRep *__t, const allocator_type&) - : _M_tree_ptr(__t) {} - _Rope_alloc_base(const allocator_type&) {} - -protected: - // The only data member of a rope: - _RopeRep *_M_tree_ptr; - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::_Alloc_type __name##Alloc; \ - typedef typename \ - _Alloc_traits<_Tp,_Allocator>::allocator_type __name##Allocator; \ - static _Tp* __name##_allocate(size_t __n) \ - { return __name##Alloc::allocate(__n); } \ - static void __name##_deallocate(_Tp *__p, size_t __n) \ - { __name##Alloc::deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Allocator) -# undef __ROPE_DEFINE_ALLOC -}; - -template <class _CharT, class _Alloc> -struct _Rope_base - : public _Rope_alloc_base<_CharT,_Alloc, - _Alloc_traits<_CharT,_Alloc>::_S_instanceless> -{ - typedef _Rope_alloc_base<_CharT,_Alloc, - _Alloc_traits<_CharT,_Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - _Rope_base(_RopeRep* __t, const allocator_type& __a) : _Base(__t, __a) {} - _Rope_base(const allocator_type& __a) : _Base(__a) {} -}; - -#else /* !__STL_USE_STD_ALLOCATORS */ - -template <class _CharT, class _Alloc> -class _Rope_base { -public: - typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep; - typedef _Alloc allocator_type; - static allocator_type get_allocator() { return allocator_type(); } - _Rope_base(_RopeRep * __t, const allocator_type&) : _M_tree_ptr(__t) {} - _Rope_base(const allocator_type&) {} - -protected: - // The only data member of a rope: - _RopeRep* _M_tree_ptr; - -# define __ROPE_DEFINE_ALLOC(_Tp, __name) \ - typedef simple_alloc<_Tp, _Alloc> __name##Alloc; \ - static _Tp* __name##_allocate(size_t __n) \ - { return __name##Alloc::allocate(__n); } \ - static void __name##_deallocate(_Tp *__p, size_t __n) \ - { __name##Alloc::deallocate(__p, __n); } - __ROPE_DEFINE_ALLOCS(_Alloc) -# undef __ROPE_DEFINE_ALLOC -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - - -template <class _CharT, class _Alloc> -class rope : public _Rope_base<_CharT,_Alloc> { - public: - typedef _CharT value_type; - typedef ptrdiff_t difference_type; - typedef size_t size_type; - typedef _CharT const_reference; - typedef const _CharT* const_pointer; - typedef _Rope_iterator<_CharT,_Alloc> iterator; - typedef _Rope_const_iterator<_CharT,_Alloc> const_iterator; - typedef _Rope_char_ref_proxy<_CharT,_Alloc> reference; - typedef _Rope_char_ptr_proxy<_CharT,_Alloc> pointer; - - friend class _Rope_iterator<_CharT,_Alloc>; - friend class _Rope_const_iterator<_CharT,_Alloc>; - friend struct _Rope_RopeRep<_CharT,_Alloc>; - friend class _Rope_iterator_base<_CharT,_Alloc>; - friend class _Rope_char_ptr_proxy<_CharT,_Alloc>; - friend class _Rope_char_ref_proxy<_CharT,_Alloc>; - friend struct _Rope_RopeSubstring<_CharT,_Alloc>; - - protected: - typedef _Rope_base<_CharT,_Alloc> _Base; - typedef typename _Base::allocator_type allocator_type; -# ifdef __STL_USE_NAMESPACES - using _Base::_M_tree_ptr; -# endif - typedef __GC_CONST _CharT* _Cstrptr; -# ifdef __STL_SGI_THREADS - static _Cstrptr _S_atomic_swap(_Cstrptr* __p, _Cstrptr __q) { -# if __mips < 3 || !(defined (_ABIN32) || defined(_ABI64)) - return (_Cstrptr) test_and_set((unsigned long*)__p, - (unsigned long)__q); -# else - return (_Cstrptr) __test_and_set((unsigned long*)__p, - (unsigned long)__q); -# endif - } -# elif defined(__STL_WIN32THREADS) - static _Cstrptr _S_atomic_swap(_Cstrptr* __p, _Cstrptr __q) { - return (_Cstrptr) InterlockedExchange( - (LPLONG)__p, (LONG)__q); - } -# elif defined(__STL_PTHREADS) - // This should be portable, but performance is expected - // to be quite awful. This really needs platform specific - // code. - static pthread_mutex_t _S_swap_lock; - static _Cstrptr _S_atomic_swap(_Cstrptr* __p, _Cstrptr __q) { - pthread_mutex_lock(&_S_swap_lock); - _Cstrptr __result = *__p; - *__p = __q; - pthread_mutex_unlock(&_S_swap_lock); - return __result; - } -# else - static _Cstrptr _S_atomic_swap(_Cstrptr* __p, _Cstrptr __q) { - _Cstrptr __result = *__p; - *__p = __q; - return __result; - } -# endif - - static _CharT _S_empty_c_str[1]; - - static bool _S_is0(_CharT __c) { return __c == _S_eos((_CharT*)0); } - enum { _S_copy_max = 23 }; - // For strings shorter than _S_copy_max, we copy to - // concatenate. - - typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep; - typedef _Rope_RopeConcatenation<_CharT,_Alloc> _RopeConcatenation; - typedef _Rope_RopeLeaf<_CharT,_Alloc> _RopeLeaf; - typedef _Rope_RopeFunction<_CharT,_Alloc> _RopeFunction; - typedef _Rope_RopeSubstring<_CharT,_Alloc> _RopeSubstring; - - // Retrieve a character at the indicated position. - static _CharT _S_fetch(_RopeRep* __r, size_type __pos); - -# ifndef __GC - // Obtain a pointer to the character at the indicated position. - // The pointer can be used to change the character. - // If such a pointer cannot be produced, as is frequently the - // case, 0 is returned instead. - // (Returns nonzero only if all nodes in the path have a refcount - // of 1.) - static _CharT* _S_fetch_ptr(_RopeRep* __r, size_type __pos); -# endif - - static bool _S_apply_to_pieces( - // should be template parameter - _Rope_char_consumer<_CharT>& __c, - const _RopeRep* __r, - size_t __begin, size_t __end); - // begin and end are assumed to be in range. - -# ifndef __GC - static void _S_unref(_RopeRep* __t) - { - _RopeRep::_S_unref(__t); - } - static void _S_ref(_RopeRep* __t) - { - _RopeRep::_S_ref(__t); - } -# else /* __GC */ - static void _S_unref(_RopeRep*) {} - static void _S_ref(_RopeRep*) {} -# endif - - -# ifdef __GC - typedef _Rope_RopeRep<_CharT,_Alloc>* _Self_destruct_ptr; -# else - typedef _Rope_self_destruct_ptr<_CharT,_Alloc> _Self_destruct_ptr; -# endif - - // _Result is counted in refcount. - static _RopeRep* _S_substring(_RopeRep* __base, - size_t __start, size_t __endp1); - - static _RopeRep* _S_concat_char_iter(_RopeRep* __r, - const _CharT* __iter, size_t __slen); - // Concatenate rope and char ptr, copying __s. - // Should really take an arbitrary iterator. - // Result is counted in refcount. - static _RopeRep* _S_destr_concat_char_iter(_RopeRep* __r, - const _CharT* __iter, size_t __slen) - // As above, but one reference to __r is about to be - // destroyed. Thus the pieces may be recycled if all - // relevent reference counts are 1. -# ifdef __GC - // We can't really do anything since refcounts are unavailable. - { return _S_concat_char_iter(__r, __iter, __slen); } -# else - ; -# endif - - static _RopeRep* _S_concat(_RopeRep* __left, _RopeRep* __right); - // General concatenation on _RopeRep. _Result - // has refcount of 1. Adjusts argument refcounts. - - public: - void apply_to_pieces( size_t __begin, size_t __end, - _Rope_char_consumer<_CharT>& __c) const { - _S_apply_to_pieces(__c, _M_tree_ptr, __begin, __end); - } - - - protected: - - static size_t _S_rounded_up_size(size_t __n) { - return _RopeLeaf::_S_rounded_up_size(__n); - } - - static size_t _S_allocated_capacity(size_t __n) { - if (_S_is_basic_char_type((_CharT*)0)) { - return _S_rounded_up_size(__n) - 1; - } else { - return _S_rounded_up_size(__n); - } - } - - // Allocate and construct a RopeLeaf using the supplied allocator - // Takes ownership of s instead of copying. - static _RopeLeaf* _S_new_RopeLeaf(__GC_CONST _CharT *__s, - size_t __size, allocator_type __a) - { -# ifdef __STL_USE_STD_ALLOCATORS - _RopeLeaf* __space = _LAllocator(__a).allocate(1); -# else - _RopeLeaf* __space = _L_allocate(1); -# endif - return new(__space) _RopeLeaf(__s, __size, __a); - } - - static _RopeConcatenation* _S_new_RopeConcatenation( - _RopeRep* __left, _RopeRep* __right, - allocator_type __a) - { -# ifdef __STL_USE_STD_ALLOCATORS - _RopeConcatenation* __space = _CAllocator(__a).allocate(1); -# else - _RopeConcatenation* __space = _C_allocate(1); -# endif - return new(__space) _RopeConcatenation(__left, __right, __a); - } - - static _RopeFunction* _S_new_RopeFunction(char_producer<_CharT>* __f, - size_t __size, bool __d, allocator_type __a) - { -# ifdef __STL_USE_STD_ALLOCATORS - _RopeFunction* __space = _FAllocator(__a).allocate(1); -# else - _RopeFunction* __space = _F_allocate(1); -# endif - return new(__space) _RopeFunction(__f, __size, __d, __a); - } - - static _RopeSubstring* _S_new_RopeSubstring( - _Rope_RopeRep<_CharT,_Alloc>* __b, size_t __s, - size_t __l, allocator_type __a) - { -# ifdef __STL_USE_STD_ALLOCATORS - _RopeSubstring* __space = _SAllocator(__a).allocate(1); -# else - _RopeSubstring* __space = _S_allocate(1); -# endif - return new(__space) _RopeSubstring(__b, __s, __l, __a); - } - -# ifdef __STL_USE_STD_ALLOCATORS - static - _RopeLeaf* _S_RopeLeaf_from_unowned_char_ptr(const _CharT *__s, - size_t __size, allocator_type __a) -# define __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __size, __a) \ - _S_RopeLeaf_from_unowned_char_ptr(__s, __size, __a) -# else - static - _RopeLeaf* _S_RopeLeaf_from_unowned_char_ptr2(const _CharT* __s, - size_t __size) -# define __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __size, __a) \ - _S_RopeLeaf_from_unowned_char_ptr2(__s, __size) -# endif - { - if (0 == __size) return 0; -# ifdef __STL_USE_STD_ALLOCATORS - _CharT* __buf = __a.allocate(_S_rounded_up_size(__size)); -# else - _CharT* __buf = _Data_allocate(_S_rounded_up_size(__size)); - allocator_type __a = allocator_type(); -# endif - - uninitialized_copy_n(__s, __size, __buf); - _S_cond_store_eos(__buf[__size]); - __STL_TRY { - return _S_new_RopeLeaf(__buf, __size, __a); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING(__buf, __size, __a)) - } - - - // Concatenation of nonempty strings. - // Always builds a concatenation node. - // Rebalances if the result is too deep. - // Result has refcount 1. - // Does not increment left and right ref counts even though - // they are referenced. - static _RopeRep* - _S_tree_concat(_RopeRep* __left, _RopeRep* __right); - - // Concatenation helper functions - static _RopeLeaf* - _S_leaf_concat_char_iter(_RopeLeaf* __r, - const _CharT* __iter, size_t __slen); - // Concatenate by copying leaf. - // should take an arbitrary iterator - // result has refcount 1. -# ifndef __GC - static _RopeLeaf* _S_destr_leaf_concat_char_iter - (_RopeLeaf* __r, const _CharT* __iter, size_t __slen); - // A version that potentially clobbers __r if __r->_M_refcount == 1. -# endif - - // A helper function for exponentiating strings. - // This uses a nonstandard refcount convention. - // The result has refcount 0. - struct _Concat_fn - : public binary_function<rope<_CharT,_Alloc>, - rope<_CharT,_Alloc>, - rope<_CharT,_Alloc> > { - rope operator() (const rope& __x, const rope& __y) { - return __x + __y; - } - }; - - // Needed by the call to "power" used to build ropes - // consisting of n copies of a character. - friend rope identity_element(_Concat_fn) - { return rope<_CharT,_Alloc>(); } - - static size_t _S_char_ptr_len(const _CharT* __s); - // slightly generalized strlen - - rope(_RopeRep* __t, const allocator_type& __a = allocator_type()) - : _Base(__t,__a) { } - - - // Copy __r to the _CharT buffer. - // Returns __buffer + __r->_M_size. - // Assumes that buffer is uninitialized. - static _CharT* _S_flatten(_RopeRep* __r, _CharT* __buffer); - - // Again, with explicit starting position and length. - // Assumes that buffer is uninitialized. - static _CharT* _S_flatten(_RopeRep* __r, - size_t __start, size_t __len, - _CharT* __buffer); - - static const unsigned long - _S_min_len[_RopeRep::_S_max_rope_depth + 1]; - - static bool _S_is_balanced(_RopeRep* __r) - { return (__r->_M_size >= _S_min_len[__r->_M_depth]); } - - static bool _S_is_almost_balanced(_RopeRep* __r) - { return (__r->_M_depth == 0 || - __r->_M_size >= _S_min_len[__r->_M_depth - 1]); } - - static bool _S_is_roughly_balanced(_RopeRep* __r) - { return (__r->_M_depth <= 1 || - __r->_M_size >= _S_min_len[__r->_M_depth - 2]); } - - // Assumes the result is not empty. - static _RopeRep* _S_concat_and_set_balanced(_RopeRep* __left, - _RopeRep* __right) - { - _RopeRep* __result = _S_concat(__left, __right); - if (_S_is_balanced(__result)) __result->_M_is_balanced = true; - return __result; - } - - // The basic rebalancing operation. Logically copies the - // rope. The result has refcount of 1. The client will - // usually decrement the reference count of __r. - // The result is within height 2 of balanced by the above - // definition. - static _RopeRep* _S_balance(_RopeRep* __r); - - // Add all unbalanced subtrees to the forest of balanceed trees. - // Used only by balance. - static void _S_add_to_forest(_RopeRep*__r, _RopeRep** __forest); - - // Add __r to forest, assuming __r is already balanced. - static void _S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest); - - // Print to stdout, exposing structure - static void _S_dump(_RopeRep* __r, int __indent = 0); - - // Return -1, 0, or 1 if __x < __y, __x == __y, or __x > __y resp. - static int _S_compare(const _RopeRep* __x, const _RopeRep* __y); - - public: - bool empty() const { return 0 == _M_tree_ptr; } - - // Comparison member function. This is public only for those - // clients that need a ternary comparison. Others - // should use the comparison operators below. - int compare(const rope& __y) const { - return _S_compare(_M_tree_ptr, __y._M_tree_ptr); - } - - rope(const _CharT* __s, const allocator_type& __a = allocator_type()) - : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, _S_char_ptr_len(__s), - __a),__a) - { } - - rope(const _CharT* __s, size_t __len, - const allocator_type& __a = allocator_type()) - : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __len, __a), __a) - { } - - // Should perhaps be templatized with respect to the iterator type - // and use Sequence_buffer. (It should perhaps use sequence_buffer - // even now.) - rope(const _CharT *__s, const _CharT *__e, - const allocator_type& __a = allocator_type()) - : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __e - __s, __a), __a) - { } - - rope(const const_iterator& __s, const const_iterator& __e, - const allocator_type& __a = allocator_type()) - : _Base(_S_substring(__s._M_root, __s._M_current_pos, - __e._M_current_pos), __a) - { } - - rope(const iterator& __s, const iterator& __e, - const allocator_type& __a = allocator_type()) - : _Base(_S_substring(__s._M_root, __s._M_current_pos, - __e._M_current_pos), __a) - { } - - rope(_CharT __c, const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _CharT* __buf = _Data_allocate(_S_rounded_up_size(1)); - - construct(__buf, __c); - __STL_TRY { - _M_tree_ptr = _S_new_RopeLeaf(__buf, 1, __a); - } - __STL_UNWIND(_RopeRep::__STL_FREE_STRING(__buf, 1, __a)) - } - - rope(size_t __n, _CharT __c, - const allocator_type& __a = allocator_type()); - - rope(const allocator_type& __a = allocator_type()) - : _Base(0, __a) {} - - // Construct a rope from a function that can compute its members - rope(char_producer<_CharT> *__fn, size_t __len, bool __delete_fn, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_tree_ptr = (0 == __len) ? - 0 : _S_new_RopeFunction(__fn, __len, __delete_fn, __a); - } - - rope(const rope& __x, const allocator_type& __a = allocator_type()) - : _Base(__x._M_tree_ptr, __a) - { - _S_ref(_M_tree_ptr); - } - - ~rope() - { - _S_unref(_M_tree_ptr); - } - - rope& operator=(const rope& __x) - { - _RopeRep* __old = _M_tree_ptr; -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(get_allocator() == __x.get_allocator()); -# endif - _M_tree_ptr = __x._M_tree_ptr; - _S_ref(_M_tree_ptr); - _S_unref(__old); - return(*this); - } - - void push_back(_CharT __x) - { - _RopeRep* __old = _M_tree_ptr; - _M_tree_ptr = _S_concat_char_iter(_M_tree_ptr, &__x, 1); - _S_unref(__old); - } - - void pop_back() - { - _RopeRep* __old = _M_tree_ptr; - _M_tree_ptr = - _S_substring(_M_tree_ptr, 0, _M_tree_ptr->_M_size - 1); - _S_unref(__old); - } - - _CharT back() const - { - return _S_fetch(_M_tree_ptr, _M_tree_ptr->_M_size - 1); - } - - void push_front(_CharT __x) - { - _RopeRep* __old = _M_tree_ptr; - _RopeRep* __left = - __STL_ROPE_FROM_UNOWNED_CHAR_PTR(&__x, 1, get_allocator()); - __STL_TRY { - _M_tree_ptr = _S_concat(__left, _M_tree_ptr); - _S_unref(__old); - _S_unref(__left); - } - __STL_UNWIND(_S_unref(__left)) - } - - void pop_front() - { - _RopeRep* __old = _M_tree_ptr; - _M_tree_ptr = _S_substring(_M_tree_ptr, 1, _M_tree_ptr->_M_size); - _S_unref(__old); - } - - _CharT front() const - { - return _S_fetch(_M_tree_ptr, 0); - } - - void balance() - { - _RopeRep* __old = _M_tree_ptr; - _M_tree_ptr = _S_balance(_M_tree_ptr); - _S_unref(__old); - } - - void copy(_CharT* __buffer) const { - destroy(__buffer, __buffer + size()); - _S_flatten(_M_tree_ptr, __buffer); - } - - // This is the copy function from the standard, but - // with the arguments reordered to make it consistent with the - // rest of the interface. - // Note that this guaranteed not to compile if the draft standard - // order is assumed. - size_type copy(size_type __pos, size_type __n, _CharT* __buffer) const - { - size_t __size = size(); - size_t __len = (__pos + __n > __size? __size - __pos : __n); - - destroy(__buffer, __buffer + __len); - _S_flatten(_M_tree_ptr, __pos, __len, __buffer); - return __len; - } - - // Print to stdout, exposing structure. May be useful for - // performance debugging. - void dump() { - _S_dump(_M_tree_ptr); - } - - // Convert to 0 terminated string in new allocated memory. - // Embedded 0s in the input do not terminate the copy. - const _CharT* c_str() const; - - // As above, but lso use the flattened representation as the - // the new rope representation. - const _CharT* replace_with_c_str(); - - // Reclaim memory for the c_str generated flattened string. - // Intentionally undocumented, since it's hard to say when this - // is safe for multiple threads. - void delete_c_str () { - if (0 == _M_tree_ptr) return; - if (_RopeRep::_S_leaf == _M_tree_ptr->_M_tag && - ((_RopeLeaf*)_M_tree_ptr)->_M_data == - _M_tree_ptr->_M_c_string) { - // Representation shared - return; - } -# ifndef __GC - _M_tree_ptr->_M_free_c_string(); -# endif - _M_tree_ptr->_M_c_string = 0; - } - - _CharT operator[] (size_type __pos) const { - return _S_fetch(_M_tree_ptr, __pos); - } - - _CharT at(size_type __pos) const { - // if (__pos >= size()) throw out_of_range; // XXX - return (*this)[__pos]; - } - - const_iterator begin() const { - return(const_iterator(_M_tree_ptr, 0)); - } - - // An easy way to get a const iterator from a non-const container. - const_iterator const_begin() const { - return(const_iterator(_M_tree_ptr, 0)); - } - - const_iterator end() const { - return(const_iterator(_M_tree_ptr, size())); - } - - const_iterator const_end() const { - return(const_iterator(_M_tree_ptr, size())); - } - - size_type size() const { - return(0 == _M_tree_ptr? 0 : _M_tree_ptr->_M_size); - } - - size_type length() const { - return size(); - } - - size_type max_size() const { - return _S_min_len[_RopeRep::_S_max_rope_depth-1] - 1; - // Guarantees that the result can be sufficirntly - // balanced. Longer ropes will probably still work, - // but it's harder to make guarantees. - } - -# ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; -# else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_iterator<const_iterator, value_type, const_reference, - difference_type> const_reverse_iterator; -# endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - - const_reverse_iterator rbegin() const { - return const_reverse_iterator(end()); - } - - const_reverse_iterator const_rbegin() const { - return const_reverse_iterator(end()); - } - - const_reverse_iterator rend() const { - return const_reverse_iterator(begin()); - } - - const_reverse_iterator const_rend() const { - return const_reverse_iterator(begin()); - } - - friend rope<_CharT,_Alloc> - operator+ __STL_NULL_TMPL_ARGS (const rope<_CharT,_Alloc>& __left, - const rope<_CharT,_Alloc>& __right); - - friend rope<_CharT,_Alloc> - operator+ __STL_NULL_TMPL_ARGS (const rope<_CharT,_Alloc>& __left, - const _CharT* __right); - - friend rope<_CharT,_Alloc> - operator+ __STL_NULL_TMPL_ARGS (const rope<_CharT,_Alloc>& __left, - _CharT __right); - - // The symmetric cases are intentionally omitted, since they're presumed - // to be less common, and we don't handle them as well. - - // The following should really be templatized. - // The first argument should be an input iterator or - // forward iterator with value_type _CharT. - rope& append(const _CharT* __iter, size_t __n) { - _RopeRep* __result = - _S_destr_concat_char_iter(_M_tree_ptr, __iter, __n); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - return *this; - } - - rope& append(const _CharT* __c_string) { - size_t __len = _S_char_ptr_len(__c_string); - append(__c_string, __len); - return(*this); - } - - rope& append(const _CharT* __s, const _CharT* __e) { - _RopeRep* __result = - _S_destr_concat_char_iter(_M_tree_ptr, __s, __e - __s); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - return *this; - } - - rope& append(const_iterator __s, const_iterator __e) { - __stl_assert(__s._M_root == __e._M_root); -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(get_allocator() == __s._M_root->get_allocator()); -# endif - _Self_destruct_ptr __appendee(_S_substring( - __s._M_root, __s._M_current_pos, __e._M_current_pos)); - _RopeRep* __result = - _S_concat(_M_tree_ptr, (_RopeRep*)__appendee); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - return *this; - } - - rope& append(_CharT __c) { - _RopeRep* __result = - _S_destr_concat_char_iter(_M_tree_ptr, &__c, 1); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - return *this; - } - - rope& append() { return append(_CharT()); } // XXX why? - - rope& append(const rope& __y) { -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(__y.get_allocator() == get_allocator()); -# endif - _RopeRep* __result = _S_concat(_M_tree_ptr, __y._M_tree_ptr); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - return *this; - } - - rope& append(size_t __n, _CharT __c) { - rope<_CharT,_Alloc> __last(__n, __c); - return append(__last); - } - - void swap(rope& __b) { -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(get_allocator() == __b.get_allocator()); -# endif - _RopeRep* __tmp = _M_tree_ptr; - _M_tree_ptr = __b._M_tree_ptr; - __b._M_tree_ptr = __tmp; - } - - - protected: - // Result is included in refcount. - static _RopeRep* replace(_RopeRep* __old, size_t __pos1, - size_t __pos2, _RopeRep* __r) { - if (0 == __old) { _S_ref(__r); return __r; } - _Self_destruct_ptr __left( - _S_substring(__old, 0, __pos1)); - _Self_destruct_ptr __right( - _S_substring(__old, __pos2, __old->_M_size)); - _RopeRep* __result; - -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(__old->get_allocator() == __r->get_allocator()); -# endif - if (0 == __r) { - __result = _S_concat(__left, __right); - } else { - _Self_destruct_ptr __left_result(_S_concat(__left, __r)); - __result = _S_concat(__left_result, __right); - } - return __result; - } - - public: - void insert(size_t __p, const rope& __r) { - _RopeRep* __result = - replace(_M_tree_ptr, __p, __p, __r._M_tree_ptr); -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(get_allocator() == __r.get_allocator()); -# endif - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - } - - void insert(size_t __p, size_t __n, _CharT __c) { - rope<_CharT,_Alloc> __r(__n,__c); - insert(__p, __r); - } - - void insert(size_t __p, const _CharT* __i, size_t __n) { - _Self_destruct_ptr __left(_S_substring(_M_tree_ptr, 0, __p)); - _Self_destruct_ptr __right(_S_substring(_M_tree_ptr, __p, size())); - _Self_destruct_ptr __left_result( - _S_concat_char_iter(__left, __i, __n)); - _RopeRep* __result = _S_concat(__left_result, __right); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - } - - void insert(size_t __p, const _CharT* __c_string) { - insert(__p, __c_string, _S_char_ptr_len(__c_string)); - } - - void insert(size_t __p, _CharT __c) { - insert(__p, &__c, 1); - } - - void insert(size_t __p) { - _CharT __c = _CharT(); - insert(__p, &__c, 1); - } - - void insert(size_t __p, const _CharT* __i, const _CharT* __j) { - rope __r(__i, __j); - insert(__p, __r); - } - - void insert(size_t __p, const const_iterator& __i, - const const_iterator& __j) { - rope __r(__i, __j); - insert(__p, __r); - } - - void insert(size_t __p, const iterator& __i, - const iterator& __j) { - rope __r(__i, __j); - insert(__p, __r); - } - - // (position, length) versions of replace operations: - - void replace(size_t __p, size_t __n, const rope& __r) { - _RopeRep* __result = - replace(_M_tree_ptr, __p, __p + __n, __r._M_tree_ptr); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - } - - void replace(size_t __p, size_t __n, - const _CharT* __i, size_t __i_len) { - rope __r(__i, __i_len); - replace(__p, __n, __r); - } - - void replace(size_t __p, size_t __n, _CharT __c) { - rope __r(__c); - replace(__p, __n, __r); - } - - void replace(size_t __p, size_t __n, const _CharT* __c_string) { - rope __r(__c_string); - replace(__p, __n, __r); - } - - void replace(size_t __p, size_t __n, - const _CharT* __i, const _CharT* __j) { - rope __r(__i, __j); - replace(__p, __n, __r); - } - - void replace(size_t __p, size_t __n, - const const_iterator& __i, const const_iterator& __j) { - rope __r(__i, __j); - replace(__p, __n, __r); - } - - void replace(size_t __p, size_t __n, - const iterator& __i, const iterator& __j) { - rope __r(__i, __j); - replace(__p, __n, __r); - } - - // Single character variants: - void replace(size_t __p, _CharT __c) { - iterator __i(this, __p); - *__i = __c; - } - - void replace(size_t __p, const rope& __r) { - replace(__p, 1, __r); - } - - void replace(size_t __p, const _CharT* __i, size_t __i_len) { - replace(__p, 1, __i, __i_len); - } - - void replace(size_t __p, const _CharT* __c_string) { - replace(__p, 1, __c_string); - } - - void replace(size_t __p, const _CharT* __i, const _CharT* __j) { - replace(__p, 1, __i, __j); - } - - void replace(size_t __p, const const_iterator& __i, - const const_iterator& __j) { - replace(__p, 1, __i, __j); - } - - void replace(size_t __p, const iterator& __i, - const iterator& __j) { - replace(__p, 1, __i, __j); - } - - // Erase, (position, size) variant. - void erase(size_t __p, size_t __n) { - _RopeRep* __result = replace(_M_tree_ptr, __p, __p + __n, 0); - _S_unref(_M_tree_ptr); - _M_tree_ptr = __result; - } - - // Erase, single character - void erase(size_t __p) { - erase(__p, __p + 1); - } - - // Insert, iterator variants. - iterator insert(const iterator& __p, const rope& __r) - { insert(__p.index(), __r); return __p; } - iterator insert(const iterator& __p, size_t __n, _CharT __c) - { insert(__p.index(), __n, __c); return __p; } - iterator insert(const iterator& __p, _CharT __c) - { insert(__p.index(), __c); return __p; } - iterator insert(const iterator& __p ) - { insert(__p.index()); return __p; } - iterator insert(const iterator& __p, const _CharT* c_string) - { insert(__p.index(), c_string); return __p; } - iterator insert(const iterator& __p, const _CharT* __i, size_t __n) - { insert(__p.index(), __i, __n); return __p; } - iterator insert(const iterator& __p, const _CharT* __i, - const _CharT* __j) - { insert(__p.index(), __i, __j); return __p; } - iterator insert(const iterator& __p, - const const_iterator& __i, const const_iterator& __j) - { insert(__p.index(), __i, __j); return __p; } - iterator insert(const iterator& __p, - const iterator& __i, const iterator& __j) - { insert(__p.index(), __i, __j); return __p; } - - // Replace, range variants. - void replace(const iterator& __p, const iterator& __q, - const rope& __r) - { replace(__p.index(), __q.index() - __p.index(), __r); } - void replace(const iterator& __p, const iterator& __q, _CharT __c) - { replace(__p.index(), __q.index() - __p.index(), __c); } - void replace(const iterator& __p, const iterator& __q, - const _CharT* __c_string) - { replace(__p.index(), __q.index() - __p.index(), __c_string); } - void replace(const iterator& __p, const iterator& __q, - const _CharT* __i, size_t __n) - { replace(__p.index(), __q.index() - __p.index(), __i, __n); } - void replace(const iterator& __p, const iterator& __q, - const _CharT* __i, const _CharT* __j) - { replace(__p.index(), __q.index() - __p.index(), __i, __j); } - void replace(const iterator& __p, const iterator& __q, - const const_iterator& __i, const const_iterator& __j) - { replace(__p.index(), __q.index() - __p.index(), __i, __j); } - void replace(const iterator& __p, const iterator& __q, - const iterator& __i, const iterator& __j) - { replace(__p.index(), __q.index() - __p.index(), __i, __j); } - - // Replace, iterator variants. - void replace(const iterator& __p, const rope& __r) - { replace(__p.index(), __r); } - void replace(const iterator& __p, _CharT __c) - { replace(__p.index(), __c); } - void replace(const iterator& __p, const _CharT* __c_string) - { replace(__p.index(), __c_string); } - void replace(const iterator& __p, const _CharT* __i, size_t __n) - { replace(__p.index(), __i, __n); } - void replace(const iterator& __p, const _CharT* __i, const _CharT* __j) - { replace(__p.index(), __i, __j); } - void replace(const iterator& __p, const_iterator __i, - const_iterator __j) - { replace(__p.index(), __i, __j); } - void replace(const iterator& __p, iterator __i, iterator __j) - { replace(__p.index(), __i, __j); } - - // Iterator and range variants of erase - iterator erase(const iterator& __p, const iterator& __q) { - size_t __p_index = __p.index(); - erase(__p_index, __q.index() - __p_index); - return iterator(this, __p_index); - } - iterator erase(const iterator& __p) { - size_t __p_index = __p.index(); - erase(__p_index, 1); - return iterator(this, __p_index); - } - - rope substr(size_t __start, size_t __len = 1) const { - return rope<_CharT,_Alloc>( - _S_substring(_M_tree_ptr, __start, __start + __len)); - } - - rope substr(iterator __start, iterator __end) const { - return rope<_CharT,_Alloc>( - _S_substring(_M_tree_ptr, __start.index(), __end.index())); - } - - rope substr(iterator __start) const { - size_t __pos = __start.index(); - return rope<_CharT,_Alloc>( - _S_substring(_M_tree_ptr, __pos, __pos + 1)); - } - - rope substr(const_iterator __start, const_iterator __end) const { - // This might eventually take advantage of the cache in the - // iterator. - return rope<_CharT,_Alloc>( - _S_substring(_M_tree_ptr, __start.index(), __end.index())); - } - - rope<_CharT,_Alloc> substr(const_iterator __start) { - size_t __pos = __start.index(); - return rope<_CharT,_Alloc>( - _S_substring(_M_tree_ptr, __pos, __pos + 1)); - } - - static const size_type npos; - - size_type find(_CharT __c, size_type __pos = 0) const; - size_type find(_CharT* __s, size_type __pos = 0) const { - size_type __result_pos; - const_iterator __result = search(const_begin() + __pos, const_end(), - __s, __s + _S_char_ptr_len(__s)); - __result_pos = __result.index(); -# ifndef __STL_OLD_ROPE_SEMANTICS - if (__result_pos == size()) __result_pos = npos; -# endif - return __result_pos; - } - - iterator mutable_begin() { - return(iterator(this, 0)); - } - - iterator mutable_end() { - return(iterator(this, size())); - } - -# ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<iterator> reverse_iterator; -# else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_iterator<iterator, value_type, reference, - difference_type> reverse_iterator; -# endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - - reverse_iterator mutable_rbegin() { - return reverse_iterator(mutable_end()); - } - - reverse_iterator mutable_rend() { - return reverse_iterator(mutable_begin()); - } - - reference mutable_reference_at(size_type __pos) { - return reference(this, __pos); - } - -# ifdef __STD_STUFF - reference operator[] (size_type __pos) { - return _char_ref_proxy(this, __pos); - } - - reference at(size_type __pos) { - // if (__pos >= size()) throw out_of_range; // XXX - return (*this)[__pos]; - } - - void resize(size_type __n, _CharT __c) {} - void resize(size_type __n) {} - void reserve(size_type __res_arg = 0) {} - size_type capacity() const { - return max_size(); - } - - // Stuff below this line is dangerous because it's error prone. - // I would really like to get rid of it. - // copy function with funny arg ordering. - size_type copy(_CharT* __buffer, size_type __n, - size_type __pos = 0) const { - return copy(__pos, __n, __buffer); - } - - iterator end() { return mutable_end(); } - - iterator begin() { return mutable_begin(); } - - reverse_iterator rend() { return mutable_rend(); } - - reverse_iterator rbegin() { return mutable_rbegin(); } - -# else - - const_iterator end() { return const_end(); } - - const_iterator begin() { return const_begin(); } - - const_reverse_iterator rend() { return const_rend(); } - - const_reverse_iterator rbegin() { return const_rbegin(); } - -# endif - -}; - -template <class _CharT, class _Alloc> -const rope<_CharT, _Alloc>::size_type rope<_CharT, _Alloc>::npos = - (size_type)(-1); - -template <class _CharT, class _Alloc> -inline bool operator== (const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y) { - return (__x._M_current_pos == __y._M_current_pos && - __x._M_root == __y._M_root); -} - -template <class _CharT, class _Alloc> -inline bool operator< (const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y) { - return (__x._M_current_pos < __y._M_current_pos); -} - -template <class _CharT, class _Alloc> -inline ptrdiff_t operator-(const _Rope_const_iterator<_CharT,_Alloc>& __x, - const _Rope_const_iterator<_CharT,_Alloc>& __y) { - return (ptrdiff_t)__x._M_current_pos - (ptrdiff_t)__y._M_current_pos; -} - -template <class _CharT, class _Alloc> -inline _Rope_const_iterator<_CharT,_Alloc> -operator-(const _Rope_const_iterator<_CharT,_Alloc>& __x, ptrdiff_t __n) { - return _Rope_const_iterator<_CharT,_Alloc>( - __x._M_root, __x._M_current_pos - __n); -} - -template <class _CharT, class _Alloc> -inline _Rope_const_iterator<_CharT,_Alloc> -operator+(const _Rope_const_iterator<_CharT,_Alloc>& __x, ptrdiff_t __n) { - return _Rope_const_iterator<_CharT,_Alloc>( - __x._M_root, __x._M_current_pos + __n); -} - -template <class _CharT, class _Alloc> -inline _Rope_const_iterator<_CharT,_Alloc> -operator+(ptrdiff_t __n, const _Rope_const_iterator<_CharT,_Alloc>& __x) { - return _Rope_const_iterator<_CharT,_Alloc>( - __x._M_root, __x._M_current_pos + __n); -} - -template <class _CharT, class _Alloc> -inline bool operator== (const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y) { - return (__x._M_current_pos == __y._M_current_pos && - __x._M_root_rope == __y._M_root_rope); -} - -template <class _CharT, class _Alloc> -inline bool operator< (const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y) { - return (__x._M_current_pos < __y._M_current_pos); -} - -template <class _CharT, class _Alloc> -inline ptrdiff_t operator-(const _Rope_iterator<_CharT,_Alloc>& __x, - const _Rope_iterator<_CharT,_Alloc>& __y) { - return (ptrdiff_t)__x._M_current_pos - (ptrdiff_t)__y._M_current_pos; -} - -template <class _CharT, class _Alloc> -inline _Rope_iterator<_CharT,_Alloc> -operator-(const _Rope_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n) { - return _Rope_iterator<_CharT,_Alloc>( - __x._M_root_rope, __x._M_current_pos - __n); -} - -template <class _CharT, class _Alloc> -inline _Rope_iterator<_CharT,_Alloc> -operator+(const _Rope_iterator<_CharT,_Alloc>& __x, - ptrdiff_t __n) { - return _Rope_iterator<_CharT,_Alloc>( - __x._M_root_rope, __x._M_current_pos + __n); -} - -template <class _CharT, class _Alloc> -inline _Rope_iterator<_CharT,_Alloc> -operator+(ptrdiff_t __n, const _Rope_iterator<_CharT,_Alloc>& __x) { - return _Rope_iterator<_CharT,_Alloc>( - __x._M_root_rope, __x._M_current_pos + __n); -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc> -operator+ (const rope<_CharT,_Alloc>& __left, - const rope<_CharT,_Alloc>& __right) -{ -# ifdef __STL_USE_STD_ALLOCATORS - __stl_assert(__left.get_allocator() == __right.get_allocator()); -# endif - return rope<_CharT,_Alloc>( - rope<_CharT,_Alloc>::_S_concat(__left._M_tree_ptr, __right._M_tree_ptr)); - // Inlining this should make it possible to keep __left and - // __right in registers. -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc>& -operator+= (rope<_CharT,_Alloc>& __left, - const rope<_CharT,_Alloc>& __right) -{ - __left.append(__right); - return __left; -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc> -operator+ (const rope<_CharT,_Alloc>& __left, - const _CharT* __right) { - size_t __rlen = rope<_CharT,_Alloc>::_S_char_ptr_len(__right); - return rope<_CharT,_Alloc>( - rope<_CharT,_Alloc>::_S_concat_char_iter( - __left._M_tree_ptr, __right, __rlen)); -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc>& -operator+= (rope<_CharT,_Alloc>& __left, - const _CharT* __right) { - __left.append(__right); - return __left; -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc> -operator+ (const rope<_CharT,_Alloc>& __left, _CharT __right) { - return rope<_CharT,_Alloc>( - rope<_CharT,_Alloc>::_S_concat_char_iter( - __left._M_tree_ptr, &__right, 1)); -} - -template <class _CharT, class _Alloc> -inline -rope<_CharT,_Alloc>& -operator+= (rope<_CharT,_Alloc>& __left, _CharT __right) { - __left.append(__right); - return __left; -} - -template <class _CharT, class _Alloc> -bool -operator< (const rope<_CharT,_Alloc>& __left, - const rope<_CharT,_Alloc>& __right) { - return __left.compare(__right) < 0; -} - -template <class _CharT, class _Alloc> -bool -operator== (const rope<_CharT,_Alloc>& __left, - const rope<_CharT,_Alloc>& __right) { - return __left.compare(__right) == 0; -} - -template <class _CharT, class _Alloc> -inline bool operator== (const _Rope_char_ptr_proxy<_CharT,_Alloc>& __x, - const _Rope_char_ptr_proxy<_CharT,_Alloc>& __y) { - return (__x._M_pos == __y._M_pos && __x._M_root == __y._M_root); -} - -template<class _CharT, class _Alloc> -ostream& operator<< (ostream& __o, const rope<_CharT,_Alloc>& __r); - -typedef rope<char> crope; -typedef rope<wchar_t> wrope; - -inline crope::reference __mutable_reference_at(crope& __c, size_t __i) -{ - return __c.mutable_reference_at(__i); -} - -inline wrope::reference __mutable_reference_at(wrope& __c, size_t __i) -{ - return __c.mutable_reference_at(__i); -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _CharT, class _Alloc> -inline void swap(rope<_CharT,_Alloc>& __x, rope<_CharT,_Alloc>& __y) { - __x.swap(__y); -} - -#else - -inline void swap(crope __x, crope __y) { __x.swap(__y); } -inline void swap(wrope __x, wrope __y) { __x.swap(__y); } - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -// Hash functions should probably be revisited later: -__STL_TEMPLATE_NULL struct hash<crope> -{ - size_t operator()(const crope& __str) const - { - size_t __size = __str.size(); - - if (0 == __size) return 0; - return 13*__str[0] + 5*__str[__size - 1] + __size; - } -}; - - -__STL_TEMPLATE_NULL struct hash<wrope> -{ - size_t operator()(const wrope& __str) const - { - size_t __size = __str.size(); - - if (0 == __size) return 0; - return 13*__str[0] + 5*__str[__size - 1] + __size; - } -}; - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#endif - -__STL_END_NAMESPACE - -# include <ropeimpl.h> - -# endif /* __SGI_STL_INTERNAL_ROPE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_set.h b/contrib/libstdc++/stl/stl_set.h deleted file mode 100644 index 003069cb074b..000000000000 --- a/contrib/libstdc++/stl/stl_set.h +++ /dev/null @@ -1,216 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_SET_H -#define __SGI_STL_INTERNAL_SET_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Key, class _Compare = less<_Key>, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) > -#else -template <class _Key, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) > -#endif -class set { -public: - // typedefs: - - typedef _Key key_type; - typedef _Key value_type; - typedef _Compare key_compare; - typedef _Compare value_compare; -private: - typedef _Rb_tree<key_type, value_type, - _Identity<value_type>, key_compare, _Alloc> _Rep_type; - _Rep_type _M_t; // red-black tree representing set -public: - typedef typename _Rep_type::const_pointer pointer; - typedef typename _Rep_type::const_pointer const_pointer; - typedef typename _Rep_type::const_reference reference; - typedef typename _Rep_type::const_reference const_reference; - typedef typename _Rep_type::const_iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::const_reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::allocator_type allocator_type; - - // allocation/deallocation - - set() : _M_t(_Compare(), allocator_type()) {} - explicit set(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) {} - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - set(_InputIterator __first, _InputIterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - template <class _InputIterator> - set(_InputIterator __first, _InputIterator __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } -#else - set(const value_type* __first, const value_type* __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - set(const value_type* __first, - const value_type* __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } - - set(const_iterator __first, const_iterator __last) - : _M_t(_Compare(), allocator_type()) - { _M_t.insert_unique(__first, __last); } - - set(const_iterator __first, const_iterator __last, const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); } -#endif /* __STL_MEMBER_TEMPLATES */ - - set(const set<_Key,_Compare,_Alloc>& __x) : _M_t(__x._M_t) {} - set<_Key,_Compare,_Alloc>& operator=(const set<_Key, _Compare, _Alloc>& __x) - { - _M_t = __x._M_t; - return *this; - } - - // accessors: - - key_compare key_comp() const { return _M_t.key_comp(); } - value_compare value_comp() const { return _M_t.key_comp(); } - allocator_type get_allocator() const { return _M_t.get_allocator(); } - - iterator begin() const { return _M_t.begin(); } - iterator end() const { return _M_t.end(); } - reverse_iterator rbegin() const { return _M_t.rbegin(); } - reverse_iterator rend() const { return _M_t.rend(); } - bool empty() const { return _M_t.empty(); } - size_type size() const { return _M_t.size(); } - size_type max_size() const { return _M_t.max_size(); } - void swap(set<_Key,_Compare,_Alloc>& __x) { _M_t.swap(__x._M_t); } - - // insert/erase - pair<iterator,bool> insert(const value_type& __x) { - pair<typename _Rep_type::iterator, bool> __p = _M_t.insert_unique(__x); - return pair<iterator, bool>(__p.first, __p.second); - } - iterator insert(iterator __position, const value_type& __x) { - typedef typename _Rep_type::iterator _Rep_iterator; - return _M_t.insert_unique((_Rep_iterator&)__position, __x); - } -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last) { - _M_t.insert_unique(__first, __last); - } -#else - void insert(const_iterator __first, const_iterator __last) { - _M_t.insert_unique(__first, __last); - } - void insert(const value_type* __first, const value_type* __last) { - _M_t.insert_unique(__first, __last); - } -#endif /* __STL_MEMBER_TEMPLATES */ - void erase(iterator __position) { - typedef typename _Rep_type::iterator _Rep_iterator; - _M_t.erase((_Rep_iterator&)__position); - } - size_type erase(const key_type& __x) { - return _M_t.erase(__x); - } - void erase(iterator __first, iterator __last) { - typedef typename _Rep_type::iterator _Rep_iterator; - _M_t.erase((_Rep_iterator&)__first, (_Rep_iterator&)__last); - } - void clear() { _M_t.clear(); } - - // set operations: - - iterator find(const key_type& __x) const { return _M_t.find(__x); } - size_type count(const key_type& __x) const { return _M_t.count(__x); } - iterator lower_bound(const key_type& __x) const { - return _M_t.lower_bound(__x); - } - iterator upper_bound(const key_type& __x) const { - return _M_t.upper_bound(__x); - } - pair<iterator,iterator> equal_range(const key_type& __x) const { - return _M_t.equal_range(__x); - } - friend bool operator== __STL_NULL_TMPL_ARGS (const set&, const set&); - friend bool operator< __STL_NULL_TMPL_ARGS (const set&, const set&); -}; - -template <class _Key, class _Compare, class _Alloc> -inline bool operator==(const set<_Key,_Compare,_Alloc>& __x, - const set<_Key,_Compare,_Alloc>& __y) { - return __x._M_t == __y._M_t; -} - -template <class _Key, class _Compare, class _Alloc> -inline bool operator<(const set<_Key,_Compare,_Alloc>& __x, - const set<_Key,_Compare,_Alloc>& __y) { - return __x._M_t < __y._M_t; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Compare, class _Alloc> -inline void swap(set<_Key,_Compare,_Alloc>& __x, - set<_Key,_Compare,_Alloc>& __y) { - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_SET_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_slist.h b/contrib/libstdc++/stl/stl_slist.h deleted file mode 100644 index 6da234d92c2c..000000000000 --- a/contrib/libstdc++/stl/stl_slist.h +++ /dev/null @@ -1,945 +0,0 @@ -/* - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_SLIST_H -#define __SGI_STL_INTERNAL_SLIST_H - - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -struct _Slist_node_base -{ - _Slist_node_base* _M_next; -}; - -inline _Slist_node_base* -__slist_make_link(_Slist_node_base* __prev_node, - _Slist_node_base* __new_node) -{ - __new_node->_M_next = __prev_node->_M_next; - __prev_node->_M_next = __new_node; - return __new_node; -} - -inline _Slist_node_base* -__slist_previous(_Slist_node_base* __head, - const _Slist_node_base* __node) -{ - while (__head && __head->_M_next != __node) - __head = __head->_M_next; - return __head; -} - -inline const _Slist_node_base* -__slist_previous(const _Slist_node_base* __head, - const _Slist_node_base* __node) -{ - while (__head && __head->_M_next != __node) - __head = __head->_M_next; - return __head; -} - -inline void __slist_splice_after(_Slist_node_base* __pos, - _Slist_node_base* __before_first, - _Slist_node_base* __before_last) -{ - if (__pos != __before_first && __pos != __before_last) { - _Slist_node_base* __first = __before_first->_M_next; - _Slist_node_base* __after = __pos->_M_next; - __before_first->_M_next = __before_last->_M_next; - __pos->_M_next = __first; - __before_last->_M_next = __after; - } -} - -inline _Slist_node_base* __slist_reverse(_Slist_node_base* __node) -{ - _Slist_node_base* __result = __node; - __node = __node->_M_next; - __result->_M_next = 0; - while(__node) { - _Slist_node_base* __next = __node->_M_next; - __node->_M_next = __result; - __result = __node; - __node = __next; - } - return __result; -} - -inline size_t __slist_size(_Slist_node_base* __node) -{ - size_t __result = 0; - for ( ; __node != 0; __node = __node->_M_next) - ++__result; - return __result; -} - -template <class _Tp> -struct _Slist_node : public _Slist_node_base -{ - _Tp _M_data; -}; - -struct _Slist_iterator_base -{ - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef forward_iterator_tag iterator_category; - - _Slist_node_base* _M_node; - - _Slist_iterator_base(_Slist_node_base* __x) : _M_node(__x) {} - void _M_incr() { _M_node = _M_node->_M_next; } - - bool operator==(const _Slist_iterator_base& __x) const { - return _M_node == __x._M_node; - } - bool operator!=(const _Slist_iterator_base& __x) const { - return _M_node != __x._M_node; - } -}; - -template <class _Tp, class _Ref, class _Ptr> -struct _Slist_iterator : public _Slist_iterator_base -{ - typedef _Slist_iterator<_Tp, _Tp&, _Tp*> iterator; - typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; - typedef _Slist_iterator<_Tp, _Ref, _Ptr> _Self; - - typedef _Tp value_type; - typedef _Ptr pointer; - typedef _Ref reference; - typedef _Slist_node<_Tp> _Node; - - _Slist_iterator(_Node* __x) : _Slist_iterator_base(__x) {} - _Slist_iterator() : _Slist_iterator_base(0) {} - _Slist_iterator(const iterator& __x) : _Slist_iterator_base(__x._M_node) {} - - reference operator*() const { return ((_Node*) _M_node)->_M_data; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - - _Self& operator++() - { - _M_incr(); - return *this; - } - _Self operator++(int) - { - _Self __tmp = *this; - _M_incr(); - return __tmp; - } -}; - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -inline ptrdiff_t* distance_type(const _Slist_iterator_base&) { - return 0; -} - -inline forward_iterator_tag iterator_category(const _Slist_iterator_base&) { - return forward_iterator_tag(); -} - -template <class _Tp, class _Ref, class _Ptr> -inline _Tp* value_type(const _Slist_iterator<_Tp, _Ref, _Ptr>&) { - return 0; -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -// Base class that encapsulates details of allocators. Three cases: -// an ordinary standard-conforming allocator, a standard-conforming -// allocator with no non-static data, and an SGI-style allocator. -// This complexity is necessary only because we're worrying about backward -// compatibility and because we want to avoid wasting storage on an -// allocator instance if it isn't necessary. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base for general standard-conforming allocators. -template <class _Tp, class _Allocator, bool _IsStatic> -class _Slist_alloc_base { -public: - typedef typename _Alloc_traits<_Tp,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _M_node_allocator; } - - _Slist_alloc_base(const allocator_type& __a) : _M_node_allocator(__a) {} - -protected: - _Slist_node<_Tp>* _M_get_node() - { return _M_node_allocator.allocate(1); } - void _M_put_node(_Slist_node<_Tp>* __p) - { _M_node_allocator.deallocate(__p, 1); } - -protected: - typename _Alloc_traits<_Slist_node<_Tp>,_Allocator>::allocator_type - _M_node_allocator; - _Slist_node_base _M_head; -}; - -// Specialization for instanceless allocators. -template <class _Tp, class _Allocator> -class _Slist_alloc_base<_Tp,_Allocator, true> { -public: - typedef typename _Alloc_traits<_Tp,_Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Slist_alloc_base(const allocator_type&) {} - -protected: - typedef typename _Alloc_traits<_Slist_node<_Tp>, _Allocator>::_Alloc_type - _Alloc_type; - _Slist_node<_Tp>* _M_get_node() { return _Alloc_type::allocate(1); } - void _M_put_node(_Slist_node<_Tp>* __p) { _Alloc_type::deallocate(__p, 1); } - -protected: - _Slist_node_base _M_head; -}; - - -template <class _Tp, class _Alloc> -struct _Slist_base - : public _Slist_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> -{ - typedef _Slist_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - - _Slist_base(const allocator_type& __a) : _Base(__a) { _M_head._M_next = 0; } - ~_Slist_base() { _M_erase_after(&_M_head, 0); } - -protected: - - _Slist_node_base* _M_erase_after(_Slist_node_base* __pos) - { - _Slist_node<_Tp>* __next = (_Slist_node<_Tp>*) (__pos->_M_next); - _Slist_node_base* __next_next = __next->_M_next; - __pos->_M_next = __next_next; - destroy(&__next->_M_data); - _M_put_node(__next); - return __next_next; - } - _Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*); -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -struct _Slist_base { - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Slist_base(const allocator_type&) { _M_head._M_next = 0; } - ~_Slist_base() { _M_erase_after(&_M_head, 0); } - -protected: - typedef simple_alloc<_Slist_node<_Tp>, _Alloc> _Alloc_type; - _Slist_node<_Tp>* _M_get_node() { return _Alloc_type::allocate(1); } - void _M_put_node(_Slist_node<_Tp>* __p) { _Alloc_type::deallocate(__p, 1); } - - _Slist_node_base* _M_erase_after(_Slist_node_base* __pos) - { - _Slist_node<_Tp>* __next = (_Slist_node<_Tp>*) (__pos->_M_next); - _Slist_node_base* __next_next = __next->_M_next; - __pos->_M_next = __next_next; - destroy(&__next->_M_data); - _M_put_node(__next); - return __next_next; - } - _Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*); - -protected: - _Slist_node_base _M_head; -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -_Slist_node_base* -_Slist_base<_Tp,_Alloc>::_M_erase_after(_Slist_node_base* __before_first, - _Slist_node_base* __last_node) { - _Slist_node<_Tp>* __cur = (_Slist_node<_Tp>*) (__before_first->_M_next); - while (__cur != __last_node) { - _Slist_node<_Tp>* __tmp = __cur; - __cur = (_Slist_node<_Tp>*) __cur->_M_next; - destroy(&__tmp->_M_data); - _M_put_node(__tmp); - } - __before_first->_M_next = __last_node; - return __last_node; -} - -template <class _Tp, class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -class slist : private _Slist_base<_Tp,_Alloc> -{ -private: - typedef _Slist_base<_Tp,_Alloc> _Base; -public: - typedef _Tp value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - typedef _Slist_iterator<_Tp, _Tp&, _Tp*> iterator; - typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -private: - typedef _Slist_node<_Tp> _Node; - typedef _Slist_node_base _Node_base; - typedef _Slist_iterator_base _Iterator_base; - - _Node* _M_create_node(const value_type& __x) { - _Node* __node = _M_get_node(); - __STL_TRY { - construct(&__node->_M_data, __x); - __node->_M_next = 0; - } - __STL_UNWIND(_M_put_node(__node)); - return __node; - } - - _Node* _M_create_node() { - _Node* __node = _M_get_node(); - __STL_TRY { - construct(&__node->_M_data); - __node->_M_next = 0; - } - __STL_UNWIND(_M_put_node(__node)); - return __node; - } - -private: -#ifdef __STL_USE_NAMESPACES - using _Base::_M_get_node; - using _Base::_M_put_node; - using _Base::_M_erase_after; - using _Base::_M_head; -#endif /* __STL_USE_NAMESPACES */ - -public: - explicit slist(const allocator_type& __a = allocator_type()) : _Base(__a) {} - - slist(size_type __n, const value_type& __x, - const allocator_type& __a = allocator_type()) : _Base(__a) - { _M_insert_after_fill(&_M_head, __n, __x); } - - explicit slist(size_type __n) : _Base(allocator_type()) - { _M_insert_after_fill(&_M_head, __n, value_type()); } - -#ifdef __STL_MEMBER_TEMPLATES - // We don't need any dispatching tricks here, because _M_insert_after_range - // already does them. - template <class _InputIterator> - slist(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) : _Base(__a) - { _M_insert_after_range(&_M_head, __first, __last); } - -#else /* __STL_MEMBER_TEMPLATES */ - slist(const_iterator __first, const_iterator __last, - const allocator_type& __a = allocator_type()) : _Base(__a) - { _M_insert_after_range(&_M_head, __first, __last); } - slist(const value_type* __first, const value_type* __last, - const allocator_type& __a = allocator_type()) : _Base(__a) - { _M_insert_after_range(&_M_head, __first, __last); } -#endif /* __STL_MEMBER_TEMPLATES */ - - slist(const slist& __x) : _Base(__x.get_allocator()) - { _M_insert_after_range(&_M_head, __x.begin(), __x.end()); } - - slist& operator= (const slist& __x); - - ~slist() {} - -public: - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - - void assign(size_type __n, const _Tp& __val); - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void assign(_InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { assign((size_type) __n, (_Tp) __val); } - - template <class _InputIterator> - void _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type); - -#endif /* __STL_MEMBER_TEMPLATES */ - -public: - - iterator begin() { return iterator((_Node*)_M_head._M_next); } - const_iterator begin() const - { return const_iterator((_Node*)_M_head._M_next);} - - iterator end() { return iterator(0); } - const_iterator end() const { return const_iterator(0); } - - size_type size() const { return __slist_size(_M_head._M_next); } - - size_type max_size() const { return size_type(-1); } - - bool empty() const { return _M_head._M_next == 0; } - - void swap(slist& __x) { __STD::swap(_M_head._M_next, __x._M_head._M_next); } - -public: - friend bool operator== __STL_NULL_TMPL_ARGS (const slist<_Tp,_Alloc>& _SL1, - const slist<_Tp,_Alloc>& _SL2); - -public: - - reference front() { return ((_Node*) _M_head._M_next)->_M_data; } - const_reference front() const - { return ((_Node*) _M_head._M_next)->_M_data; } - void push_front(const value_type& __x) { - __slist_make_link(&_M_head, _M_create_node(__x)); - } - void push_front() { __slist_make_link(&_M_head, _M_create_node());} - void pop_front() { - _Node* __node = (_Node*) _M_head._M_next; - _M_head._M_next = __node->_M_next; - destroy(&__node->_M_data); - _M_put_node(__node); - } - - iterator previous(const_iterator __pos) { - return iterator((_Node*) __slist_previous(&_M_head, __pos._M_node)); - } - const_iterator previous(const_iterator __pos) const { - return const_iterator((_Node*) __slist_previous(&_M_head, __pos._M_node)); - } - -private: - _Node* _M_insert_after(_Node_base* __pos, const value_type& __x) { - return (_Node*) (__slist_make_link(__pos, _M_create_node(__x))); - } - - _Node* _M_insert_after(_Node_base* __pos) { - return (_Node*) (__slist_make_link(__pos, _M_create_node())); - } - - void _M_insert_after_fill(_Node_base* __pos, - size_type __n, const value_type& __x) { - for (size_type __i = 0; __i < __n; ++__i) - __pos = __slist_make_link(__pos, _M_create_node(__x)); - } - -#ifdef __STL_MEMBER_TEMPLATES - - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InIter> - void _M_insert_after_range(_Node_base* __pos, - _InIter __first, _InIter __last) { - typedef typename _Is_integer<_InIter>::_Integral _Integral; - _M_insert_after_range(__pos, __first, __last, _Integral()); - } - - template <class _Integer> - void _M_insert_after_range(_Node_base* __pos, _Integer __n, _Integer __x, - __true_type) { - _M_insert_after_fill(__pos, __n, __x); - } - - template <class _InIter> - void _M_insert_after_range(_Node_base* __pos, - _InIter __first, _InIter __last, - __false_type) { - while (__first != __last) { - __pos = __slist_make_link(__pos, _M_create_node(*__first)); - ++__first; - } - } - -#else /* __STL_MEMBER_TEMPLATES */ - - void _M_insert_after_range(_Node_base* __pos, - const_iterator __first, const_iterator __last) { - while (__first != __last) { - __pos = __slist_make_link(__pos, _M_create_node(*__first)); - ++__first; - } - } - void _M_insert_after_range(_Node_base* __pos, - const value_type* __first, - const value_type* __last) { - while (__first != __last) { - __pos = __slist_make_link(__pos, _M_create_node(*__first)); - ++__first; - } - } - -#endif /* __STL_MEMBER_TEMPLATES */ - -public: - - iterator insert_after(iterator __pos, const value_type& __x) { - return iterator(_M_insert_after(__pos._M_node, __x)); - } - - iterator insert_after(iterator __pos) { - return insert_after(__pos, value_type()); - } - - void insert_after(iterator __pos, size_type __n, const value_type& __x) { - _M_insert_after_fill(__pos._M_node, __n, __x); - } - -#ifdef __STL_MEMBER_TEMPLATES - - // We don't need any dispatching tricks here, because _M_insert_after_range - // already does them. - template <class _InIter> - void insert_after(iterator __pos, _InIter __first, _InIter __last) { - _M_insert_after_range(__pos._M_node, __first, __last); - } - -#else /* __STL_MEMBER_TEMPLATES */ - - void insert_after(iterator __pos, - const_iterator __first, const_iterator __last) { - _M_insert_after_range(__pos._M_node, __first, __last); - } - void insert_after(iterator __pos, - const value_type* __first, const value_type* __last) { - _M_insert_after_range(__pos._M_node, __first, __last); - } - -#endif /* __STL_MEMBER_TEMPLATES */ - - iterator insert(iterator __pos, const value_type& __x) { - return iterator(_M_insert_after(__slist_previous(&_M_head, __pos._M_node), - __x)); - } - - iterator insert(iterator __pos) { - return iterator(_M_insert_after(__slist_previous(&_M_head, __pos._M_node), - value_type())); - } - - void insert(iterator __pos, size_type __n, const value_type& __x) { - _M_insert_after_fill(__slist_previous(&_M_head, __pos._M_node), __n, __x); - } - -#ifdef __STL_MEMBER_TEMPLATES - - // We don't need any dispatching tricks here, because _M_insert_after_range - // already does them. - template <class _InIter> - void insert(iterator __pos, _InIter __first, _InIter __last) { - _M_insert_after_range(__slist_previous(&_M_head, __pos._M_node), - __first, __last); - } - -#else /* __STL_MEMBER_TEMPLATES */ - - void insert(iterator __pos, const_iterator __first, const_iterator __last) { - _M_insert_after_range(__slist_previous(&_M_head, __pos._M_node), - __first, __last); - } - void insert(iterator __pos, const value_type* __first, - const value_type* __last) { - _M_insert_after_range(__slist_previous(&_M_head, __pos._M_node), - __first, __last); - } - -#endif /* __STL_MEMBER_TEMPLATES */ - - -public: - iterator erase_after(iterator __pos) { - return iterator((_Node*) _M_erase_after(__pos._M_node)); - } - iterator erase_after(iterator __before_first, iterator __last) { - return iterator((_Node*) _M_erase_after(__before_first._M_node, - __last._M_node)); - } - - iterator erase(iterator __pos) { - return (_Node*) _M_erase_after(__slist_previous(&_M_head, - __pos._M_node)); - } - iterator erase(iterator __first, iterator __last) { - return (_Node*) _M_erase_after( - __slist_previous(&_M_head, __first._M_node), __last._M_node); - } - - void resize(size_type new_size, const _Tp& __x); - void resize(size_type new_size) { resize(new_size, _Tp()); } - void clear() { _M_erase_after(&_M_head, 0); } - -public: - // Moves the range [__before_first + 1, __before_last + 1) to *this, - // inserting it immediately after __pos. This is constant time. - void splice_after(iterator __pos, - iterator __before_first, iterator __before_last) - { - if (__before_first != __before_last) - __slist_splice_after(__pos._M_node, __before_first._M_node, - __before_last._M_node); - } - - // Moves the element that follows __prev to *this, inserting it immediately - // after __pos. This is constant time. - void splice_after(iterator __pos, iterator __prev) - { - __slist_splice_after(__pos._M_node, - __prev._M_node, __prev._M_node->_M_next); - } - - - // Linear in distance(begin(), __pos), and linear in __x.size(). - void splice(iterator __pos, slist& __x) { - if (__x._M_head._M_next) - __slist_splice_after(__slist_previous(&_M_head, __pos._M_node), - &__x._M_head, __slist_previous(&__x._M_head, 0)); - } - - // Linear in distance(begin(), __pos), and in distance(__x.begin(), __i). - void splice(iterator __pos, slist& __x, iterator __i) { - __slist_splice_after(__slist_previous(&_M_head, __pos._M_node), - __slist_previous(&__x._M_head, __i._M_node), - __i._M_node); - } - - // Linear in distance(begin(), __pos), in distance(__x.begin(), __first), - // and in distance(__first, __last). - void splice(iterator __pos, slist& __x, iterator __first, iterator __last) - { - if (__first != __last) - __slist_splice_after(__slist_previous(&_M_head, __pos._M_node), - __slist_previous(&__x._M_head, __first._M_node), - __slist_previous(__first._M_node, __last._M_node)); - } - -public: - void reverse() { - if (_M_head._M_next) - _M_head._M_next = __slist_reverse(_M_head._M_next); - } - - void remove(const _Tp& __val); - void unique(); - void merge(slist& __x); - void sort(); - -#ifdef __STL_MEMBER_TEMPLATES - template <class _Predicate> - void remove_if(_Predicate __pred); - - template <class _BinaryPredicate> - void unique(_BinaryPredicate __pred); - - template <class _StrictWeakOrdering> - void merge(slist&, _StrictWeakOrdering); - - template <class _StrictWeakOrdering> - void sort(_StrictWeakOrdering __comp); -#endif /* __STL_MEMBER_TEMPLATES */ -}; - -template <class _Tp, class _Alloc> -slist<_Tp,_Alloc>& slist<_Tp,_Alloc>::operator=(const slist<_Tp,_Alloc>& __x) -{ - if (&__x != this) { - _Node_base* __p1 = &_M_head; - _Node* __n1 = (_Node*) _M_head._M_next; - const _Node* __n2 = (const _Node*) __x._M_head._M_next; - while (__n1 && __n2) { - __n1->_M_data = __n2->_M_data; - __p1 = __n1; - __n1 = (_Node*) __n1->_M_next; - __n2 = (const _Node*) __n2->_M_next; - } - if (__n2 == 0) - _M_erase_after(__p1, 0); - else - _M_insert_after_range(__p1, const_iterator((_Node*)__n2), - const_iterator(0)); - } - return *this; -} - -template <class _Tp, class _Alloc> -void slist<_Tp, _Alloc>::assign(size_type __n, const _Tp& __val) { - _Node_base* __prev = &_M_head; - _Node* __node = (_Node*) _M_head._M_next; - for ( ; __node != 0 && __n > 0 ; --__n) { - __node->_M_data = __val; - __prev = __node; - __node = (_Node*) __node->_M_next; - } - if (__n > 0) - _M_insert_after_fill(__prev, __n, __val); - else - _M_erase_after(__prev, 0); -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _InputIter> -void -slist<_Tp, _Alloc>::_M_assign_dispatch(_InputIter __first, _InputIter __last, - __false_type) -{ - _Node_base* __prev = &_M_head; - _Node* __node = (_Node*) _M_head._M_next; - while (__node != 0 && __first != __last) { - __node->_M_data = *__first; - __prev = __node; - __node = (_Node*) __node->_M_next; - ++__first; - } - if (__first != __last) - _M_insert_after_range(__prev, __first, __last); - else - _M_erase_after(__prev, 0); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -inline bool -operator==(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) -{ - typedef typename slist<_Tp,_Alloc>::_Node _Node; - _Node* __n1 = (_Node*) _SL1._M_head._M_next; - _Node* __n2 = (_Node*) _SL2._M_head._M_next; - while (__n1 && __n2 && __n1->_M_data == __n2->_M_data) { - __n1 = (_Node*) __n1->_M_next; - __n2 = (_Node*) __n2->_M_next; - } - return __n1 == 0 && __n2 == 0; -} - -template <class _Tp, class _Alloc> -inline bool operator<(const slist<_Tp,_Alloc>& _SL1, - const slist<_Tp,_Alloc>& _SL2) -{ - return lexicographical_compare(_SL1.begin(), _SL1.end(), - _SL2.begin(), _SL2.end()); -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Tp, class _Alloc> -inline void swap(slist<_Tp,_Alloc>& __x, slist<_Tp,_Alloc>& __y) { - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - - -template <class _Tp, class _Alloc> -void slist<_Tp,_Alloc>::resize(size_type __len, const _Tp& __x) -{ - _Node_base* __cur = &_M_head; - while (__cur->_M_next != 0 && __len > 0) { - --__len; - __cur = __cur->_M_next; - } - if (__cur->_M_next) - _M_erase_after(__cur, 0); - else - _M_insert_after_fill(__cur, __len, __x); -} - -template <class _Tp, class _Alloc> -void slist<_Tp,_Alloc>::remove(const _Tp& __val) -{ - _Node_base* __cur = &_M_head; - while (__cur && __cur->_M_next) { - if (((_Node*) __cur->_M_next)->_M_data == __val) - _M_erase_after(__cur); - else - __cur = __cur->_M_next; - } -} - -template <class _Tp, class _Alloc> -void slist<_Tp,_Alloc>::unique() -{ - _Node_base* __cur = _M_head._M_next; - if (__cur) { - while (__cur->_M_next) { - if (((_Node*)__cur)->_M_data == - ((_Node*)(__cur->_M_next))->_M_data) - _M_erase_after(__cur); - else - __cur = __cur->_M_next; - } - } -} - -template <class _Tp, class _Alloc> -void slist<_Tp,_Alloc>::merge(slist<_Tp,_Alloc>& __x) -{ - _Node_base* __n1 = &_M_head; - while (__n1->_M_next && __x._M_head._M_next) { - if (((_Node*) __x._M_head._M_next)->_M_data < - ((_Node*) __n1->_M_next)->_M_data) - __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next); - __n1 = __n1->_M_next; - } - if (__x._M_head._M_next) { - __n1->_M_next = __x._M_head._M_next; - __x._M_head._M_next = 0; - } -} - -template <class _Tp, class _Alloc> -void slist<_Tp,_Alloc>::sort() -{ - if (_M_head._M_next && _M_head._M_next->_M_next) { - slist __carry; - slist __counter[64]; - int __fill = 0; - while (!empty()) { - __slist_splice_after(&__carry._M_head, &_M_head, _M_head._M_next); - int __i = 0; - while (__i < __fill && !__counter[__i].empty()) { - __counter[__i].merge(__carry); - __carry.swap(__counter[__i]); - ++__i; - } - __carry.swap(__counter[__i]); - if (__i == __fill) - ++__fill; - } - - for (int __i = 1; __i < __fill; ++__i) - __counter[__i].merge(__counter[__i-1]); - this->swap(__counter[__fill-1]); - } -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> -template <class _Predicate> -void slist<_Tp,_Alloc>::remove_if(_Predicate __pred) -{ - _Node_base* __cur = &_M_head; - while (__cur->_M_next) { - if (__pred(((_Node*) __cur->_M_next)->_M_data)) - _M_erase_after(__cur); - else - __cur = __cur->_M_next; - } -} - -template <class _Tp, class _Alloc> template <class _BinaryPredicate> -void slist<_Tp,_Alloc>::unique(_BinaryPredicate __pred) -{ - _Node* __cur = (_Node*) _M_head._M_next; - if (__cur) { - while (__cur->_M_next) { - if (__pred(((_Node*)__cur)->_M_data, - ((_Node*)(__cur->_M_next))->_M_data)) - _M_erase_after(__cur); - else - __cur = (_Node*) __cur->_M_next; - } - } -} - -template <class _Tp, class _Alloc> template <class _StrictWeakOrdering> -void slist<_Tp,_Alloc>::merge(slist<_Tp,_Alloc>& __x, - _StrictWeakOrdering __comp) -{ - _Node_base* __n1 = &_M_head; - while (__n1->_M_next && __x._M_head._M_next) { - if (__comp(((_Node*) __x._M_head._M_next)->_M_data, - ((_Node*) __n1->_M_next)->_M_data)) - __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next); - __n1 = __n1->_M_next; - } - if (__x._M_head._M_next) { - __n1->_M_next = __x._M_head._M_next; - __x._M_head._M_next = 0; - } -} - -template <class _Tp, class _Alloc> template <class _StrictWeakOrdering> -void slist<_Tp,_Alloc>::sort(_StrictWeakOrdering __comp) -{ - if (_M_head._M_next && _M_head._M_next->_M_next) { - slist __carry; - slist __counter[64]; - int __fill = 0; - while (!empty()) { - __slist_splice_after(&__carry._M_head, &_M_head, _M_head._M_next); - int __i = 0; - while (__i < __fill && !__counter[__i].empty()) { - __counter[__i].merge(__carry, __comp); - __carry.swap(__counter[__i]); - ++__i; - } - __carry.swap(__counter[__i]); - if (__i == __fill) - ++__fill; - } - - for (int __i = 1; __i < __fill; ++__i) - __counter[__i].merge(__counter[__i-1], __comp); - this->swap(__counter[__fill-1]); - } -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_SLIST_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_stack.h b/contrib/libstdc++/stl/stl_stack.h deleted file mode 100644 index 2a04b21e5070..000000000000 --- a/contrib/libstdc++/stl/stl_stack.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_STACK_H -#define __SGI_STL_INTERNAL_STACK_H - -__STL_BEGIN_NAMESPACE - -#ifndef __STL_LIMITED_DEFAULT_TEMPLATES -template <class _Tp, class _Sequence = deque<_Tp> > -#else -template <class _Tp, class _Sequence> -#endif -class stack { - friend bool operator== __STL_NULL_TMPL_ARGS (const stack&, const stack&); - friend bool operator< __STL_NULL_TMPL_ARGS (const stack&, const stack&); -public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; -protected: - _Sequence _M_c; -public: - stack() : _M_c() {} - explicit stack(const _Sequence& __s) : _M_c(__s) {} - - bool empty() const { return _M_c.empty(); } - size_type size() const { return _M_c.size(); } - reference top() { return _M_c.back(); } - const_reference top() const { return _M_c.back(); } - void push(const value_type& __x) { _M_c.push_back(__x); } - void pop() { _M_c.pop_back(); } -}; - -template <class _Tp, class _Seq> -bool operator==(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return __x._M_c == __y._M_c; -} - -template <class _Tp, class _Seq> -bool operator<(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return __x._M_c < __y._M_c; -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Tp, class _Seq> -bool operator!=(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return !(__x == __y); -} - -template <class _Tp, class _Seq> -bool operator>(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return __y < __x; -} - -template <class _Tp, class _Seq> -bool operator<=(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return !(__y < __x); -} - -template <class _Tp, class _Seq> -bool operator>=(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y) -{ - return !(__x < __y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_STACK_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_tempbuf.h b/contrib/libstdc++/stl/stl_tempbuf.h deleted file mode 100644 index e1b2eadafcbf..000000000000 --- a/contrib/libstdc++/stl/stl_tempbuf.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_TEMPBUF_H -#define __SGI_STL_INTERNAL_TEMPBUF_H - - -__STL_BEGIN_NAMESPACE - -template <class _Tp> -pair<_Tp*, ptrdiff_t> -__get_temporary_buffer(ptrdiff_t __len, _Tp*) -{ - if (__len > ptrdiff_t(INT_MAX / sizeof(_Tp))) - __len = INT_MAX / sizeof(_Tp); - - while (__len > 0) { - _Tp* __tmp = (_Tp*) malloc((size_t)__len * sizeof(_Tp)); - if (__tmp != 0) - return pair<_Tp*, ptrdiff_t>(__tmp, __len); - __len /= 2; - } - - return pair<_Tp*, ptrdiff_t>((_Tp*)0, 0); -} - -#ifdef __STL_EXPLICIT_FUNCTION_TMPL_ARGS - -template <class _Tp> -inline pair<_Tp*, ptrdiff_t> get_temporary_buffer(ptrdiff_t __len) { - return __get_temporary_buffer(__len, (_Tp*) 0); -} - -#endif /* __STL_EXPLICIT_FUNCTION_TMPL_ARGS */ - -// This overload is not required by the standard; it is an extension. -// It is supported for backward compatibility with the HP STL, and -// because not all compilers support the language feature (explicit -// function template arguments) that is required for the standard -// version of get_temporary_buffer. -template <class _Tp> -inline pair<_Tp*, ptrdiff_t> get_temporary_buffer(ptrdiff_t __len, _Tp*) { - return __get_temporary_buffer(__len, (_Tp*) 0); -} - -template <class _Tp> -void return_temporary_buffer(_Tp* __p) { - free(__p); -} - -template <class _ForwardIterator, class _Tp> -class _Temporary_buffer { -private: - ptrdiff_t _M_original_len; - ptrdiff_t _M_len; - _Tp* _M_buffer; - - void _M_allocate_buffer() { - _M_original_len = _M_len; - _M_buffer = 0; - - if (_M_len > (ptrdiff_t)(INT_MAX / sizeof(_Tp))) - _M_len = INT_MAX / sizeof(_Tp); - - while (_M_len > 0) { - _M_buffer = (_Tp*) malloc(_M_len * sizeof(_Tp)); - if (_M_buffer) - break; - _M_len /= 2; - } - } - - void _M_initialize_buffer(const _Tp&, __true_type) {} - void _M_initialize_buffer(const _Tp& val, __false_type) { - uninitialized_fill_n(_M_buffer, _M_len, val); - } - -public: - ptrdiff_t size() const { return _M_len; } - ptrdiff_t requested_size() const { return _M_original_len; } - _Tp* begin() { return _M_buffer; } - _Tp* end() { return _M_buffer + _M_len; } - - _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last) { - typedef typename __type_traits<_Tp>::has_trivial_default_constructor - _Trivial; - __STL_TRY { - _M_len = 0; - distance(__first, __last, _M_len); - _M_allocate_buffer(); - if (_M_len > 0) - _M_initialize_buffer(*__first, _Trivial()); - } - __STL_UNWIND(free(_M_buffer); _M_buffer = 0; _M_len = 0); - } - - ~_Temporary_buffer() { - destroy(_M_buffer, _M_buffer + _M_len); - free(_M_buffer); - } - -private: - // Disable copy constructor and assignment operator. - _Temporary_buffer(const _Temporary_buffer&) {} - void operator=(const _Temporary_buffer&) {} -}; - -// Class temporary_buffer is not part of the standard. It is an extension. - -template <class _ForwardIterator, - class _Tp -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - = typename iterator_traits<_ForwardIterator>::value_type -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - > -struct temporary_buffer : public _Temporary_buffer<_ForwardIterator, _Tp> -{ - temporary_buffer(_ForwardIterator __first, _ForwardIterator __last) - : _Temporary_buffer<_ForwardIterator, _Tp>(__first, __last) {} - ~temporary_buffer() {} -}; - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_TEMPBUF_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_tree.h b/contrib/libstdc++/stl/stl_tree.h deleted file mode 100644 index c82943f568ab..000000000000 --- a/contrib/libstdc++/stl/stl_tree.h +++ /dev/null @@ -1,1333 +0,0 @@ -/* - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_TREE_H -#define __SGI_STL_INTERNAL_TREE_H - -/* - -Red-black tree class, designed for use in implementing STL -associative containers (set, multiset, map, and multimap). The -insertion and deletion algorithms are based on those in Cormen, -Leiserson, and Rivest, Introduction to Algorithms (MIT Press, 1990), -except that - -(1) the header cell is maintained with links not only to the root -but also to the leftmost node of the tree, to enable constant time -begin(), and to the rightmost node of the tree, to enable linear time -performance when used with the generic set algorithms (set_union, -etc.); - -(2) when a node being deleted has two children its successor node is -relinked into its place, rather than copied, so that the only -iterators invalidated are those referring to the deleted node. - -*/ - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_function.h> - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1375 -#endif - -typedef bool _Rb_tree_Color_type; -const _Rb_tree_Color_type _S_rb_tree_red = false; -const _Rb_tree_Color_type _S_rb_tree_black = true; - -struct _Rb_tree_node_base -{ - typedef _Rb_tree_Color_type _Color_type; - typedef _Rb_tree_node_base* _Base_ptr; - - _Color_type _M_color; - _Base_ptr _M_parent; - _Base_ptr _M_left; - _Base_ptr _M_right; - - static _Base_ptr _S_minimum(_Base_ptr __x) - { - while (__x->_M_left != 0) __x = __x->_M_left; - return __x; - } - - static _Base_ptr _S_maximum(_Base_ptr __x) - { - while (__x->_M_right != 0) __x = __x->_M_right; - return __x; - } -}; - -template <class _Value> -struct _Rb_tree_node : public _Rb_tree_node_base -{ - typedef _Rb_tree_node<_Value>* _Link_type; - _Value _M_value_field; -}; - - -struct _Rb_tree_base_iterator -{ - typedef _Rb_tree_node_base::_Base_ptr _Base_ptr; - typedef bidirectional_iterator_tag iterator_category; - typedef ptrdiff_t difference_type; - _Base_ptr _M_node; - - void _M_increment() - { - if (_M_node->_M_right != 0) { - _M_node = _M_node->_M_right; - while (_M_node->_M_left != 0) - _M_node = _M_node->_M_left; - } - else { - _Base_ptr __y = _M_node->_M_parent; - while (_M_node == __y->_M_right) { - _M_node = __y; - __y = __y->_M_parent; - } - if (_M_node->_M_right != __y) - _M_node = __y; - } - } - - void _M_decrement() - { - if (_M_node->_M_color == _S_rb_tree_red && - _M_node->_M_parent->_M_parent == _M_node) - _M_node = _M_node->_M_right; - else if (_M_node->_M_left != 0) { - _Base_ptr __y = _M_node->_M_left; - while (__y->_M_right != 0) - __y = __y->_M_right; - _M_node = __y; - } - else { - _Base_ptr __y = _M_node->_M_parent; - while (_M_node == __y->_M_left) { - _M_node = __y; - __y = __y->_M_parent; - } - _M_node = __y; - } - } -}; - -template <class _Value, class _Ref, class _Ptr> -struct _Rb_tree_iterator : public _Rb_tree_base_iterator -{ - typedef _Value value_type; - typedef _Ref reference; - typedef _Ptr pointer; - typedef _Rb_tree_iterator<_Value, _Value&, _Value*> - iterator; - typedef _Rb_tree_iterator<_Value, const _Value&, const _Value*> - const_iterator; - typedef _Rb_tree_iterator<_Value, _Ref, _Ptr> - _Self; - typedef _Rb_tree_node<_Value>* _Link_type; - - _Rb_tree_iterator() {} - _Rb_tree_iterator(_Link_type __x) { _M_node = __x; } - _Rb_tree_iterator(const iterator& __it) { _M_node = __it._M_node; } - - reference operator*() const { return _Link_type(_M_node)->_M_value_field; } -#ifndef __SGI_STL_NO_ARROW_OPERATOR - pointer operator->() const { return &(operator*()); } -#endif /* __SGI_STL_NO_ARROW_OPERATOR */ - - _Self& operator++() { _M_increment(); return *this; } - _Self operator++(int) { - _Self __tmp = *this; - _M_increment(); - return __tmp; - } - - _Self& operator--() { _M_decrement(); return *this; } - _Self operator--(int) { - _Self __tmp = *this; - _M_decrement(); - return __tmp; - } -}; - -inline bool operator==(const _Rb_tree_base_iterator& __x, - const _Rb_tree_base_iterator& __y) { - return __x._M_node == __y._M_node; -} - -inline bool operator!=(const _Rb_tree_base_iterator& __x, - const _Rb_tree_base_iterator& __y) { - return __x._M_node != __y._M_node; -} - -#ifndef __STL_CLASS_PARTIAL_SPECIALIZATION - -inline bidirectional_iterator_tag -iterator_category(const _Rb_tree_base_iterator&) { - return bidirectional_iterator_tag(); -} - -inline _Rb_tree_base_iterator::difference_type* -distance_type(const _Rb_tree_base_iterator&) { - return (_Rb_tree_base_iterator::difference_type*) 0; -} - -template <class _Value, class _Ref, class _Ptr> -inline _Value* value_type(const _Rb_tree_iterator<_Value, _Ref, _Ptr>&) { - return (_Value*) 0; -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -inline void -_Rb_tree_rotate_left(_Rb_tree_node_base* __x, _Rb_tree_node_base*& __root) -{ - _Rb_tree_node_base* __y = __x->_M_right; - __x->_M_right = __y->_M_left; - if (__y->_M_left !=0) - __y->_M_left->_M_parent = __x; - __y->_M_parent = __x->_M_parent; - - if (__x == __root) - __root = __y; - else if (__x == __x->_M_parent->_M_left) - __x->_M_parent->_M_left = __y; - else - __x->_M_parent->_M_right = __y; - __y->_M_left = __x; - __x->_M_parent = __y; -} - -inline void -_Rb_tree_rotate_right(_Rb_tree_node_base* __x, _Rb_tree_node_base*& __root) -{ - _Rb_tree_node_base* __y = __x->_M_left; - __x->_M_left = __y->_M_right; - if (__y->_M_right != 0) - __y->_M_right->_M_parent = __x; - __y->_M_parent = __x->_M_parent; - - if (__x == __root) - __root = __y; - else if (__x == __x->_M_parent->_M_right) - __x->_M_parent->_M_right = __y; - else - __x->_M_parent->_M_left = __y; - __y->_M_right = __x; - __x->_M_parent = __y; -} - -inline void -_Rb_tree_rebalance(_Rb_tree_node_base* __x, _Rb_tree_node_base*& __root) -{ - __x->_M_color = _S_rb_tree_red; - while (__x != __root && __x->_M_parent->_M_color == _S_rb_tree_red) { - if (__x->_M_parent == __x->_M_parent->_M_parent->_M_left) { - _Rb_tree_node_base* __y = __x->_M_parent->_M_parent->_M_right; - if (__y && __y->_M_color == _S_rb_tree_red) { - __x->_M_parent->_M_color = _S_rb_tree_black; - __y->_M_color = _S_rb_tree_black; - __x->_M_parent->_M_parent->_M_color = _S_rb_tree_red; - __x = __x->_M_parent->_M_parent; - } - else { - if (__x == __x->_M_parent->_M_right) { - __x = __x->_M_parent; - _Rb_tree_rotate_left(__x, __root); - } - __x->_M_parent->_M_color = _S_rb_tree_black; - __x->_M_parent->_M_parent->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_right(__x->_M_parent->_M_parent, __root); - } - } - else { - _Rb_tree_node_base* __y = __x->_M_parent->_M_parent->_M_left; - if (__y && __y->_M_color == _S_rb_tree_red) { - __x->_M_parent->_M_color = _S_rb_tree_black; - __y->_M_color = _S_rb_tree_black; - __x->_M_parent->_M_parent->_M_color = _S_rb_tree_red; - __x = __x->_M_parent->_M_parent; - } - else { - if (__x == __x->_M_parent->_M_left) { - __x = __x->_M_parent; - _Rb_tree_rotate_right(__x, __root); - } - __x->_M_parent->_M_color = _S_rb_tree_black; - __x->_M_parent->_M_parent->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_left(__x->_M_parent->_M_parent, __root); - } - } - } - __root->_M_color = _S_rb_tree_black; -} - -inline _Rb_tree_node_base* -_Rb_tree_rebalance_for_erase(_Rb_tree_node_base* __z, - _Rb_tree_node_base*& __root, - _Rb_tree_node_base*& __leftmost, - _Rb_tree_node_base*& __rightmost) -{ - _Rb_tree_node_base* __y = __z; - _Rb_tree_node_base* __x = 0; - _Rb_tree_node_base* __x_parent = 0; - if (__y->_M_left == 0) // __z has at most one non-null child. y == z. - __x = __y->_M_right; // __x might be null. - else - if (__y->_M_right == 0) // __z has exactly one non-null child. y == z. - __x = __y->_M_left; // __x is not null. - else { // __z has two non-null children. Set __y to - __y = __y->_M_right; // __z's successor. __x might be null. - while (__y->_M_left != 0) - __y = __y->_M_left; - __x = __y->_M_right; - } - if (__y != __z) { // relink y in place of z. y is z's successor - __z->_M_left->_M_parent = __y; - __y->_M_left = __z->_M_left; - if (__y != __z->_M_right) { - __x_parent = __y->_M_parent; - if (__x) __x->_M_parent = __y->_M_parent; - __y->_M_parent->_M_left = __x; // __y must be a child of _M_left - __y->_M_right = __z->_M_right; - __z->_M_right->_M_parent = __y; - } - else - __x_parent = __y; - if (__root == __z) - __root = __y; - else if (__z->_M_parent->_M_left == __z) - __z->_M_parent->_M_left = __y; - else - __z->_M_parent->_M_right = __y; - __y->_M_parent = __z->_M_parent; - __STD::swap(__y->_M_color, __z->_M_color); - __y = __z; - // __y now points to node to be actually deleted - } - else { // __y == __z - __x_parent = __y->_M_parent; - if (__x) __x->_M_parent = __y->_M_parent; - if (__root == __z) - __root = __x; - else - if (__z->_M_parent->_M_left == __z) - __z->_M_parent->_M_left = __x; - else - __z->_M_parent->_M_right = __x; - if (__leftmost == __z) - if (__z->_M_right == 0) // __z->_M_left must be null also - __leftmost = __z->_M_parent; - // makes __leftmost == _M_header if __z == __root - else - __leftmost = _Rb_tree_node_base::_S_minimum(__x); - if (__rightmost == __z) - if (__z->_M_left == 0) // __z->_M_right must be null also - __rightmost = __z->_M_parent; - // makes __rightmost == _M_header if __z == __root - else // __x == __z->_M_left - __rightmost = _Rb_tree_node_base::_S_maximum(__x); - } - if (__y->_M_color != _S_rb_tree_red) { - while (__x != __root && (__x == 0 || __x->_M_color == _S_rb_tree_black)) - if (__x == __x_parent->_M_left) { - _Rb_tree_node_base* __w = __x_parent->_M_right; - if (__w->_M_color == _S_rb_tree_red) { - __w->_M_color = _S_rb_tree_black; - __x_parent->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_left(__x_parent, __root); - __w = __x_parent->_M_right; - } - if ((__w->_M_left == 0 || - __w->_M_left->_M_color == _S_rb_tree_black) && - (__w->_M_right == 0 || - __w->_M_right->_M_color == _S_rb_tree_black)) { - __w->_M_color = _S_rb_tree_red; - __x = __x_parent; - __x_parent = __x_parent->_M_parent; - } else { - if (__w->_M_right == 0 || - __w->_M_right->_M_color == _S_rb_tree_black) { - if (__w->_M_left) __w->_M_left->_M_color = _S_rb_tree_black; - __w->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_right(__w, __root); - __w = __x_parent->_M_right; - } - __w->_M_color = __x_parent->_M_color; - __x_parent->_M_color = _S_rb_tree_black; - if (__w->_M_right) __w->_M_right->_M_color = _S_rb_tree_black; - _Rb_tree_rotate_left(__x_parent, __root); - break; - } - } else { // same as above, with _M_right <-> _M_left. - _Rb_tree_node_base* __w = __x_parent->_M_left; - if (__w->_M_color == _S_rb_tree_red) { - __w->_M_color = _S_rb_tree_black; - __x_parent->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_right(__x_parent, __root); - __w = __x_parent->_M_left; - } - if ((__w->_M_right == 0 || - __w->_M_right->_M_color == _S_rb_tree_black) && - (__w->_M_left == 0 || - __w->_M_left->_M_color == _S_rb_tree_black)) { - __w->_M_color = _S_rb_tree_red; - __x = __x_parent; - __x_parent = __x_parent->_M_parent; - } else { - if (__w->_M_left == 0 || - __w->_M_left->_M_color == _S_rb_tree_black) { - if (__w->_M_right) __w->_M_right->_M_color = _S_rb_tree_black; - __w->_M_color = _S_rb_tree_red; - _Rb_tree_rotate_left(__w, __root); - __w = __x_parent->_M_left; - } - __w->_M_color = __x_parent->_M_color; - __x_parent->_M_color = _S_rb_tree_black; - if (__w->_M_left) __w->_M_left->_M_color = _S_rb_tree_black; - _Rb_tree_rotate_right(__x_parent, __root); - break; - } - } - if (__x) __x->_M_color = _S_rb_tree_black; - } - return __y; -} - -// Base class to encapsulate the differences between old SGI-style -// allocators and standard-conforming allocators. In order to avoid -// having an empty base class, we arbitrarily move one of rb_tree's -// data members into the base class. - -#ifdef __STL_USE_STD_ALLOCATORS - -// _Base for general standard-conforming allocators. -template <class _Tp, class _Alloc, bool _S_instanceless> -class _Rb_tree_alloc_base { -public: - typedef typename _Alloc_traits<_Tp, _Alloc>::allocator_type allocator_type; - allocator_type get_allocator() const { return _M_node_allocator; } - - _Rb_tree_alloc_base(const allocator_type& __a) - : _M_node_allocator(__a), _M_header(0) {} - -protected: - typename _Alloc_traits<_Rb_tree_node<_Tp>, _Alloc>::allocator_type - _M_node_allocator; - _Rb_tree_node<_Tp>* _M_header; - - _Rb_tree_node<_Tp>* _M_get_node() - { return _M_node_allocator.allocate(1); } - void _M_put_node(_Rb_tree_node<_Tp>* __p) - { _M_node_allocator.deallocate(__p, 1); } -}; - -// Specialization for instanceless allocators. -template <class _Tp, class _Alloc> -class _Rb_tree_alloc_base<_Tp, _Alloc, true> { -public: - typedef typename _Alloc_traits<_Tp, _Alloc>::allocator_type allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Rb_tree_alloc_base(const allocator_type&) : _M_header(0) {} - -protected: - _Rb_tree_node<_Tp>* _M_header; - - typedef typename _Alloc_traits<_Rb_tree_node<_Tp>, _Alloc>::_Alloc_type - _Alloc_type; - - _Rb_tree_node<_Tp>* _M_get_node() - { return _Alloc_type::allocate(1); } - void _M_put_node(_Rb_tree_node<_Tp>* __p) - { _Alloc_type::deallocate(__p, 1); } -}; - -template <class _Tp, class _Alloc> -struct _Rb_tree_base - : public _Rb_tree_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> -{ - typedef _Rb_tree_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - - _Rb_tree_base(const allocator_type& __a) - : _Base(__a) { _M_header = _M_get_node(); } - ~_Rb_tree_base() { _M_put_node(_M_header); } - -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -struct _Rb_tree_base -{ - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Rb_tree_base(const allocator_type&) - : _M_header(0) { _M_header = _M_get_node(); } - ~_Rb_tree_base() { _M_put_node(_M_header); } - -protected: - _Rb_tree_node<_Tp>* _M_header; - - typedef simple_alloc<_Rb_tree_node<_Tp>, _Alloc> _Alloc_type; - - _Rb_tree_node<_Tp>* _M_get_node() - { return _Alloc_type::allocate(1); } - void _M_put_node(_Rb_tree_node<_Tp>* __p) - { _Alloc_type::deallocate(__p, 1); } -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -template <class _Key, class _Value, class _KeyOfValue, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -class _Rb_tree : protected _Rb_tree_base<_Value, _Alloc> { - typedef _Rb_tree_base<_Value, _Alloc> _Base; -protected: - typedef _Rb_tree_node_base* _Base_ptr; - typedef _Rb_tree_node<_Value> _Rb_tree_node; - typedef _Rb_tree_Color_type _Color_type; -public: - typedef _Key key_type; - typedef _Value value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef _Rb_tree_node* _Link_type; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -protected: -#ifdef __STL_USE_NAMESPACES - using _Base::_M_get_node; - using _Base::_M_put_node; - using _Base::_M_header; -#endif /* __STL_USE_NAMESPACES */ - -protected: - - _Link_type _M_create_node(const value_type& __x) - { - _Link_type __tmp = _M_get_node(); - __STL_TRY { - construct(&__tmp->_M_value_field, __x); - } - __STL_UNWIND(_M_put_node(__tmp)); - return __tmp; - } - - _Link_type _M_clone_node(_Link_type __x) - { - _Link_type __tmp = _M_create_node(__x->_M_value_field); - __tmp->_M_color = __x->_M_color; - __tmp->_M_left = 0; - __tmp->_M_right = 0; - return __tmp; - } - - void destroy_node(_Link_type __p) - { - destroy(&__p->_M_value_field); - _M_put_node(__p); - } - -protected: - size_type _M_node_count; // keeps track of size of tree - _Compare _M_key_compare; - - _Link_type& _M_root() const - { return (_Link_type&) _M_header->_M_parent; } - _Link_type& _M_leftmost() const - { return (_Link_type&) _M_header->_M_left; } - _Link_type& _M_rightmost() const - { return (_Link_type&) _M_header->_M_right; } - - static _Link_type& _S_left(_Link_type __x) - { return (_Link_type&)(__x->_M_left); } - static _Link_type& _S_right(_Link_type __x) - { return (_Link_type&)(__x->_M_right); } - static _Link_type& _S_parent(_Link_type __x) - { return (_Link_type&)(__x->_M_parent); } - static reference _S_value(_Link_type __x) - { return __x->_M_value_field; } - static const _Key& _S_key(_Link_type __x) - { return _KeyOfValue()(_S_value(__x)); } - static _Color_type& _S_color(_Link_type __x) - { return (_Color_type&)(__x->_M_color); } - - static _Link_type& _S_left(_Base_ptr __x) - { return (_Link_type&)(__x->_M_left); } - static _Link_type& _S_right(_Base_ptr __x) - { return (_Link_type&)(__x->_M_right); } - static _Link_type& _S_parent(_Base_ptr __x) - { return (_Link_type&)(__x->_M_parent); } - static reference _S_value(_Base_ptr __x) - { return ((_Link_type)__x)->_M_value_field; } - static const _Key& _S_key(_Base_ptr __x) - { return _KeyOfValue()(_S_value(_Link_type(__x)));} - static _Color_type& _S_color(_Base_ptr __x) - { return (_Color_type&)(_Link_type(__x)->_M_color); } - - static _Link_type _S_minimum(_Link_type __x) - { return (_Link_type) _Rb_tree_node_base::_S_minimum(__x); } - - static _Link_type _S_maximum(_Link_type __x) - { return (_Link_type) _Rb_tree_node_base::_S_maximum(__x); } - -public: - typedef _Rb_tree_iterator<value_type, reference, pointer> iterator; - typedef _Rb_tree_iterator<value_type, const_reference, const_pointer> - const_iterator; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; - typedef reverse_iterator<iterator> reverse_iterator; -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_bidirectional_iterator<iterator, value_type, reference, - difference_type> - reverse_iterator; - typedef reverse_bidirectional_iterator<const_iterator, value_type, - const_reference, difference_type> - const_reverse_iterator; -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -private: - iterator _M_insert(_Base_ptr __x, _Base_ptr __y, const value_type& __v); - _Link_type _M_copy(_Link_type __x, _Link_type __p); - void _M_erase(_Link_type __x); - -public: - // allocation/deallocation - _Rb_tree() - : _Base(allocator_type()), _M_node_count(0), _M_key_compare() - { _M_empty_initialize(); } - - _Rb_tree(const _Compare& __comp) - : _Base(allocator_type()), _M_node_count(0), _M_key_compare(__comp) - { _M_empty_initialize(); } - - _Rb_tree(const _Compare& __comp, const allocator_type& __a) - : _Base(__a), _M_node_count(0), _M_key_compare(__comp) - { _M_empty_initialize(); } - - _Rb_tree(const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x) - : _Base(__x.get_allocator()), - _M_node_count(0), _M_key_compare(__x._M_key_compare) - { - if (__x._M_root() == 0) - _M_empty_initialize(); - else { - _S_color(_M_header) = _S_rb_tree_red; - _M_root() = _M_copy(__x._M_root(), _M_header); - _M_leftmost() = _S_minimum(_M_root()); - _M_rightmost() = _S_maximum(_M_root()); - } - _M_node_count = __x._M_node_count; - } - ~_Rb_tree() { clear(); } - _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& - operator=(const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x); - -private: - void _M_empty_initialize() { - _S_color(_M_header) = _S_rb_tree_red; // used to distinguish header from - // __root, in iterator.operator++ - _M_root() = 0; - _M_leftmost() = _M_header; - _M_rightmost() = _M_header; - } - -public: - // accessors: - _Compare key_comp() const { return _M_key_compare; } - iterator begin() { return _M_leftmost(); } - const_iterator begin() const { return _M_leftmost(); } - iterator end() { return _M_header; } - const_iterator end() const { return _M_header; } - reverse_iterator rbegin() { return reverse_iterator(end()); } - const_reverse_iterator rbegin() const { - return const_reverse_iterator(end()); - } - reverse_iterator rend() { return reverse_iterator(begin()); } - const_reverse_iterator rend() const { - return const_reverse_iterator(begin()); - } - bool empty() const { return _M_node_count == 0; } - size_type size() const { return _M_node_count; } - size_type max_size() const { return size_type(-1); } - - void swap(_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __t) { - __STD::swap(_M_header, __t._M_header); - __STD::swap(_M_node_count, __t._M_node_count); - __STD::swap(_M_key_compare, __t._M_key_compare); - } - -public: - // insert/erase - pair<iterator,bool> insert_unique(const value_type& __x); - iterator insert_equal(const value_type& __x); - - iterator insert_unique(iterator __position, const value_type& __x); - iterator insert_equal(iterator __position, const value_type& __x); - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void insert_unique(_InputIterator __first, _InputIterator __last); - template <class _InputIterator> - void insert_equal(_InputIterator __first, _InputIterator __last); -#else /* __STL_MEMBER_TEMPLATES */ - void insert_unique(const_iterator __first, const_iterator __last); - void insert_unique(const value_type* __first, const value_type* __last); - void insert_equal(const_iterator __first, const_iterator __last); - void insert_equal(const value_type* __first, const value_type* __last); -#endif /* __STL_MEMBER_TEMPLATES */ - - void erase(iterator __position); - size_type erase(const key_type& __x); - void erase(iterator __first, iterator __last); - void erase(const key_type* __first, const key_type* __last); - void clear() { - if (_M_node_count != 0) { - _M_erase(_M_root()); - _M_leftmost() = _M_header; - _M_root() = 0; - _M_rightmost() = _M_header; - _M_node_count = 0; - } - } - -public: - // set operations: - iterator find(const key_type& __x); - const_iterator find(const key_type& __x) const; - size_type count(const key_type& __x) const; - iterator lower_bound(const key_type& __x); - const_iterator lower_bound(const key_type& __x) const; - iterator upper_bound(const key_type& __x); - const_iterator upper_bound(const key_type& __x) const; - pair<iterator,iterator> equal_range(const key_type& __x); - pair<const_iterator, const_iterator> equal_range(const key_type& __x) const; - -public: - // Debugging. - bool __rb_verify() const; -}; - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -inline bool -operator==(const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x, - const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __y) -{ - return __x.size() == __y.size() && - equal(__x.begin(), __x.end(), __y.begin()); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -inline bool -operator<(const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x, - const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __y) -{ - return lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -inline void -swap(_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x, - _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __y) -{ - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::operator=(const _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>& __x) -{ - if (this != &__x) { - // Note that _Key may be a constant type. - clear(); - _M_node_count = 0; - _M_key_compare = __x._M_key_compare; - if (__x._M_root() == 0) { - _M_root() = 0; - _M_leftmost() = _M_header; - _M_rightmost() = _M_header; - } - else { - _M_root() = _M_copy(__x._M_root(), _M_header); - _M_leftmost() = _S_minimum(_M_root()); - _M_rightmost() = _S_maximum(_M_root()); - _M_node_count = __x._M_node_count; - } - } - return *this; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::_M_insert(_Base_ptr __x_, _Base_ptr __y_, const _Value& __v) -{ - _Link_type __x = (_Link_type) __x_; - _Link_type __y = (_Link_type) __y_; - _Link_type __z; - - if (__y == _M_header || __x != 0 || - _M_key_compare(_KeyOfValue()(__v), _S_key(__y))) { - __z = _M_create_node(__v); - _S_left(__y) = __z; // also makes _M_leftmost() = __z - // when __y == _M_header - if (__y == _M_header) { - _M_root() = __z; - _M_rightmost() = __z; - } - else if (__y == _M_leftmost()) - _M_leftmost() = __z; // maintain _M_leftmost() pointing to min node - } - else { - __z = _M_create_node(__v); - _S_right(__y) = __z; - if (__y == _M_rightmost()) - _M_rightmost() = __z; // maintain _M_rightmost() pointing to max node - } - _S_parent(__z) = __y; - _S_left(__z) = 0; - _S_right(__z) = 0; - _Rb_tree_rebalance(__z, _M_header->_M_parent); - ++_M_node_count; - return iterator(__z); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::insert_equal(const _Value& __v) -{ - _Link_type __y = _M_header; - _Link_type __x = _M_root(); - while (__x != 0) { - __y = __x; - __x = _M_key_compare(_KeyOfValue()(__v), _S_key(__x)) ? - _S_left(__x) : _S_right(__x); - } - return _M_insert(__x, __y, __v); -} - - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -pair<typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator, - bool> -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::insert_unique(const _Value& __v) -{ - _Link_type __y = _M_header; - _Link_type __x = _M_root(); - bool __comp = true; - while (__x != 0) { - __y = __x; - __comp = _M_key_compare(_KeyOfValue()(__v), _S_key(__x)); - __x = __comp ? _S_left(__x) : _S_right(__x); - } - iterator __j = iterator(__y); - if (__comp) - if (__j == begin()) - return pair<iterator,bool>(_M_insert(__x, __y, __v), true); - else - --__j; - if (_M_key_compare(_S_key(__j._M_node), _KeyOfValue()(__v))) - return pair<iterator,bool>(_M_insert(__x, __y, __v), true); - return pair<iterator,bool>(__j, false); -} - - -template <class _Key, class _Val, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator -_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc> - ::insert_unique(iterator __position, const _Val& __v) -{ - if (__position._M_node == _M_header->_M_left) { // begin() - if (size() > 0 && - _M_key_compare(_KeyOfValue()(__v), _S_key(__position._M_node))) - return _M_insert(__position._M_node, __position._M_node, __v); - // first argument just needs to be non-null - else - return insert_unique(__v).first; - } else if (__position._M_node == _M_header) { // end() - if (_M_key_compare(_S_key(_M_rightmost()), _KeyOfValue()(__v))) - return _M_insert(0, _M_rightmost(), __v); - else - return insert_unique(__v).first; - } else { - iterator __before = __position; - --__before; - if (_M_key_compare(_S_key(__before._M_node), _KeyOfValue()(__v)) - && _M_key_compare(_KeyOfValue()(__v), _S_key(__position._M_node))) { - if (_S_right(__before._M_node) == 0) - return _M_insert(0, __before._M_node, __v); - else - return _M_insert(__position._M_node, __position._M_node, __v); - // first argument just needs to be non-null - } else - return insert_unique(__v).first; - } -} - -template <class _Key, class _Val, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc> - ::insert_equal(iterator __position, const _Val& __v) -{ - if (__position._M_node == _M_header->_M_left) { // begin() - if (size() > 0 && - _M_key_compare(_KeyOfValue()(__v), _S_key(__position._M_node))) - return _M_insert(__position._M_node, __position._M_node, __v); - // first argument just needs to be non-null - else - return insert_equal(__v); - } else if (__position._M_node == _M_header) {// end() - if (!_M_key_compare(_KeyOfValue()(__v), _S_key(_M_rightmost()))) - return _M_insert(0, _M_rightmost(), __v); - else - return insert_equal(__v); - } else { - iterator __before = __position; - --__before; - if (!_M_key_compare(_KeyOfValue()(__v), _S_key(__before._M_node)) - && !_M_key_compare(_S_key(__position._M_node), _KeyOfValue()(__v))) { - if (_S_right(__before._M_node) == 0) - return _M_insert(0, __before._M_node, __v); - else - return _M_insert(__position._M_node, __position._M_node, __v); - // first argument just needs to be non-null - } else - return insert_equal(__v); - } -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> - template<class _II> -void _Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_equal(_II __first, _II __last) -{ - for ( ; __first != __last; ++__first) - insert_equal(*__first); -} - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> - template<class _II> -void _Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_unique(_II __first, _II __last) { - for ( ; __first != __last; ++__first) - insert_unique(*__first); -} - -#else /* __STL_MEMBER_TEMPLATES */ - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> -void -_Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_equal(const _Val* __first, const _Val* __last) -{ - for ( ; __first != __last; ++__first) - insert_equal(*__first); -} - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> -void -_Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_equal(const_iterator __first, const_iterator __last) -{ - for ( ; __first != __last; ++__first) - insert_equal(*__first); -} - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> -void -_Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_unique(const _Val* __first, const _Val* __last) -{ - for ( ; __first != __last; ++__first) - insert_unique(*__first); -} - -template <class _Key, class _Val, class _KoV, class _Cmp, class _Alloc> -void _Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc> - ::insert_unique(const_iterator __first, const_iterator __last) -{ - for ( ; __first != __last; ++__first) - insert_unique(*__first); -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -inline void _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::erase(iterator __position) -{ - _Link_type __y = - (_Link_type) _Rb_tree_rebalance_for_erase(__position._M_node, - _M_header->_M_parent, - _M_header->_M_left, - _M_header->_M_right); - destroy_node(__y); - --_M_node_count; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::size_type -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::erase(const _Key& __x) -{ - pair<iterator,iterator> __p = equal_range(__x); - size_type __n = 0; - distance(__p.first, __p.second, __n); - erase(__p.first, __p.second); - return __n; -} - -template <class _Key, class _Val, class _KoV, class _Compare, class _Alloc> -typename _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::_Link_type -_Rb_tree<_Key,_Val,_KoV,_Compare,_Alloc> - ::_M_copy(_Link_type __x, _Link_type __p) -{ - // structural copy. __x and __p must be non-null. - _Link_type __top = _M_clone_node(__x); - __top->_M_parent = __p; - - __STL_TRY { - if (__x->_M_right) - __top->_M_right = _M_copy(_S_right(__x), __top); - __p = __top; - __x = _S_left(__x); - - while (__x != 0) { - _Link_type __y = _M_clone_node(__x); - __p->_M_left = __y; - __y->_M_parent = __p; - if (__x->_M_right) - __y->_M_right = _M_copy(_S_right(__x), __y); - __p = __y; - __x = _S_left(__x); - } - } - __STL_UNWIND(_M_erase(__top)); - - return __top; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -void _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::_M_erase(_Link_type __x) -{ - // erase without rebalancing - while (__x != 0) { - _M_erase(_S_right(__x)); - _Link_type __y = _S_left(__x); - destroy_node(__x); - __x = __y; - } -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -void _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::erase(iterator __first, iterator __last) -{ - if (__first == begin() && __last == end()) - clear(); - else - while (__first != __last) erase(__first++); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -void _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::erase(const _Key* __first, const _Key* __last) -{ - while (__first != __last) erase(*__first++); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::find(const _Key& __k) -{ - _Link_type __y = _M_header; // Last node which is not less than __k. - _Link_type __x = _M_root(); // Current node. - - while (__x != 0) - if (!_M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - - iterator __j = iterator(__y); - return (__j == end() || _M_key_compare(__k, _S_key(__j._M_node))) ? - end() : __j; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::const_iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::find(const _Key& __k) const -{ - _Link_type __y = _M_header; /* Last node which is not less than __k. */ - _Link_type __x = _M_root(); /* Current node. */ - - while (__x != 0) { - if (!_M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - } - const_iterator __j = const_iterator(__y); - return (__j == end() || _M_key_compare(__k, _S_key(__j._M_node))) ? - end() : __j; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::size_type -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::count(const _Key& __k) const -{ - pair<const_iterator, const_iterator> __p = equal_range(__k); - size_type __n = 0; - distance(__p.first, __p.second, __n); - return __n; -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::lower_bound(const _Key& __k) -{ - _Link_type __y = _M_header; /* Last node which is not less than __k. */ - _Link_type __x = _M_root(); /* Current node. */ - - while (__x != 0) - if (!_M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - - return iterator(__y); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::const_iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::lower_bound(const _Key& __k) const -{ - _Link_type __y = _M_header; /* Last node which is not less than __k. */ - _Link_type __x = _M_root(); /* Current node. */ - - while (__x != 0) - if (!_M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - - return const_iterator(__y); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::upper_bound(const _Key& __k) -{ - _Link_type __y = _M_header; /* Last node which is greater than __k. */ - _Link_type __x = _M_root(); /* Current node. */ - - while (__x != 0) - if (_M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - - return iterator(__y); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::const_iterator -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::upper_bound(const _Key& __k) const -{ - _Link_type __y = _M_header; /* Last node which is greater than __k. */ - _Link_type __x = _M_root(); /* Current node. */ - - while (__x != 0) - if (_M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - - return const_iterator(__y); -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -inline -pair<typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator, - typename _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::iterator> -_Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc> - ::equal_range(const _Key& __k) -{ - return pair<iterator, iterator>(lower_bound(__k), upper_bound(__k)); -} - -template <class _Key, class _Value, class _KoV, class _Compare, class _Alloc> -inline -pair<typename _Rb_tree<_Key, _Value, _KoV, _Compare, _Alloc>::const_iterator, - typename _Rb_tree<_Key, _Value, _KoV, _Compare, _Alloc>::const_iterator> -_Rb_tree<_Key, _Value, _KoV, _Compare, _Alloc> - ::equal_range(const _Key& __k) const -{ - return pair<const_iterator,const_iterator>(lower_bound(__k), - upper_bound(__k)); -} - -inline int -__black_count(_Rb_tree_node_base* __node, _Rb_tree_node_base* __root) -{ - if (__node == 0) - return 0; - else { - int __bc = __node->_M_color == _S_rb_tree_black ? 1 : 0; - if (__node == __root) - return __bc; - else - return __bc + __black_count(__node->_M_parent, __root); - } -} - -template <class _Key, class _Value, class _KeyOfValue, - class _Compare, class _Alloc> -bool _Rb_tree<_Key,_Value,_KeyOfValue,_Compare,_Alloc>::__rb_verify() const -{ - if (_M_node_count == 0 || begin() == end()) - return _M_node_count == 0 && begin() == end() && - _M_header->_M_left == _M_header && _M_header->_M_right == _M_header; - - int __len = __black_count(_M_leftmost(), _M_root()); - for (const_iterator __it = begin(); __it != end(); ++__it) { - _Link_type __x = (_Link_type) __it._M_node; - _Link_type __L = _S_left(__x); - _Link_type __R = _S_right(__x); - - if (__x->_M_color == _S_rb_tree_red) - if ((__L && __L->_M_color == _S_rb_tree_red) || - (__R && __R->_M_color == _S_rb_tree_red)) - return false; - - if (__L && _M_key_compare(_S_key(__x), _S_key(__L))) - return false; - if (__R && _M_key_compare(_S_key(__R), _S_key(__x))) - return false; - - if (!__L && !__R && __black_count(__x, _M_root()) != __len) - return false; - } - - if (_M_leftmost() != _Rb_tree_node_base::_S_minimum(_M_root())) - return false; - if (_M_rightmost() != _Rb_tree_node_base::_S_maximum(_M_root())) - return false; - - return true; -} - -// Class rb_tree is not part of the C++ standard. It is provided for -// compatibility with the HP STL. - -template <class _Key, class _Value, class _KeyOfValue, class _Compare, - class _Alloc = __STL_DEFAULT_ALLOCATOR(_Value) > -struct rb_tree : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> -{ - typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base; - typedef typename _Base::allocator_type allocator_type; - - rb_tree(const _Compare& __comp = _Compare(), - const allocator_type& __a = allocator_type()) - : _Base(__comp, __a) {} - - ~rb_tree() {} -}; - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_TREE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_uninitialized.h b/contrib/libstdc++/stl/stl_uninitialized.h deleted file mode 100644 index 3146c82a71c9..000000000000 --- a/contrib/libstdc++/stl/stl_uninitialized.h +++ /dev/null @@ -1,279 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_UNINITIALIZED_H -#define __SGI_STL_INTERNAL_UNINITIALIZED_H - -__STL_BEGIN_NAMESPACE - -// uninitialized_copy - -// Valid if copy construction is equivalent to assignment, and if the -// destructor is trivial. -template <class _InputIter, class _ForwardIter> -inline _ForwardIter -__uninitialized_copy_aux(_InputIter __first, _InputIter __last, - _ForwardIter __result, - __true_type) -{ - return copy(__first, __last, __result); -} - -template <class _InputIter, class _ForwardIter> -_ForwardIter -__uninitialized_copy_aux(_InputIter __first, _InputIter __last, - _ForwardIter __result, - __false_type) -{ - _ForwardIter __cur = __result; - __STL_TRY { - for ( ; __first != __last; ++__first, ++__cur) - construct(&*__cur, *__first); - return __cur; - } - __STL_UNWIND(destroy(__result, __cur)); -} - - -template <class _InputIter, class _ForwardIter, class _Tp> -inline _ForwardIter -__uninitialized_copy(_InputIter __first, _InputIter __last, - _ForwardIter __result, _Tp*) -{ - typedef typename __type_traits<_Tp>::is_POD_type _Is_POD; - return __uninitialized_copy_aux(__first, __last, __result, _Is_POD()); -} - -template <class _InputIter, class _ForwardIter> -inline _ForwardIter - uninitialized_copy(_InputIter __first, _InputIter __last, - _ForwardIter __result) -{ - return __uninitialized_copy(__first, __last, __result, - __VALUE_TYPE(__result)); -} - -inline char* uninitialized_copy(const char* __first, const char* __last, - char* __result) { - memmove(__result, __first, __last - __first); - return __result + (__last - __first); -} - -inline wchar_t* -uninitialized_copy(const wchar_t* __first, const wchar_t* __last, - wchar_t* __result) -{ - memmove(__result, __first, sizeof(wchar_t) * (__last - __first)); - return __result + (__last - __first); -} - -// uninitialized_copy_n (not part of the C++ standard) - -template <class _InputIter, class _Size, class _ForwardIter> -pair<_InputIter, _ForwardIter> -__uninitialized_copy_n(_InputIter __first, _Size __count, - _ForwardIter __result, - input_iterator_tag) -{ - _ForwardIter __cur = __result; - __STL_TRY { - for ( ; __count > 0 ; --__count, ++__first, ++__cur) - construct(&*__cur, *__first); - return pair<_InputIter, _ForwardIter>(__first, __cur); - } - __STL_UNWIND(destroy(__result, __cur)); -} - -template <class _RandomAccessIter, class _Size, class _ForwardIter> -inline pair<_RandomAccessIter, _ForwardIter> -__uninitialized_copy_n(_RandomAccessIter __first, _Size __count, - _ForwardIter __result, - random_access_iterator_tag) { - _RandomAccessIter __last = __first + __count; - return pair<_RandomAccessIter, _ForwardIter>( - __last, - uninitialized_copy(__first, __last, __result)); -} - -template <class _InputIter, class _Size, class _ForwardIter> -inline pair<_InputIter, _ForwardIter> -__uninitialized_copy_n(_InputIter __first, _Size __count, - _ForwardIter __result) { - return __uninitialized_copy_n(__first, __count, __result, - __ITERATOR_CATEGORY(__first)); -} - -template <class _InputIter, class _Size, class _ForwardIter> -inline pair<_InputIter, _ForwardIter> -uninitialized_copy_n(_InputIter __first, _Size __count, - _ForwardIter __result) { - return __uninitialized_copy_n(__first, __count, __result, - __ITERATOR_CATEGORY(__first)); -} - -// Valid if copy construction is equivalent to assignment, and if the -// destructor is trivial. -template <class _ForwardIter, class _Tp> -inline void -__uninitialized_fill_aux(_ForwardIter __first, _ForwardIter __last, - const _Tp& __x, __true_type) -{ - fill(__first, __last, __x); -} - -template <class _ForwardIter, class _Tp> -void -__uninitialized_fill_aux(_ForwardIter __first, _ForwardIter __last, - const _Tp& __x, __false_type) -{ - _ForwardIter __cur = __first; - __STL_TRY { - for ( ; __cur != __last; ++__cur) - construct(&*__cur, __x); - } - __STL_UNWIND(destroy(__first, __cur)); -} - -template <class _ForwardIter, class _Tp, class _Tp1> -inline void __uninitialized_fill(_ForwardIter __first, - _ForwardIter __last, const _Tp& __x, _Tp1*) -{ - typedef typename __type_traits<_Tp1>::is_POD_type _Is_POD; - __uninitialized_fill_aux(__first, __last, __x, _Is_POD()); - -} - -template <class _ForwardIter, class _Tp> -inline void uninitialized_fill(_ForwardIter __first, - _ForwardIter __last, - const _Tp& __x) -{ - __uninitialized_fill(__first, __last, __x, __VALUE_TYPE(__first)); -} - -// Valid if copy construction is equivalent to assignment, and if the -// destructor is trivial. -template <class _ForwardIter, class _Size, class _Tp> -inline _ForwardIter -__uninitialized_fill_n_aux(_ForwardIter __first, _Size __n, - const _Tp& __x, __true_type) -{ - return fill_n(__first, __n, __x); -} - -template <class _ForwardIter, class _Size, class _Tp> -_ForwardIter -__uninitialized_fill_n_aux(_ForwardIter __first, _Size __n, - const _Tp& __x, __false_type) -{ - _ForwardIter __cur = __first; - __STL_TRY { - for ( ; __n > 0; --__n, ++__cur) - construct(&*__cur, __x); - return __cur; - } - __STL_UNWIND(destroy(__first, __cur)); -} - -template <class _ForwardIter, class _Size, class _Tp, class _Tp1> -inline _ForwardIter -__uninitialized_fill_n(_ForwardIter __first, _Size __n, const _Tp& __x, _Tp1*) -{ - typedef typename __type_traits<_Tp1>::is_POD_type _Is_POD; - return __uninitialized_fill_n_aux(__first, __n, __x, _Is_POD()); -} - -template <class _ForwardIter, class _Size, class _Tp> -inline _ForwardIter -uninitialized_fill_n(_ForwardIter __first, _Size __n, const _Tp& __x) -{ - return __uninitialized_fill_n(__first, __n, __x, __VALUE_TYPE(__first)); -} - -// Extensions: __uninitialized_copy_copy, __uninitialized_copy_fill, -// __uninitialized_fill_copy. - -// __uninitialized_copy_copy -// Copies [first1, last1) into [result, result + (last1 - first1)), and -// copies [first2, last2) into -// [result, result + (last1 - first1) + (last2 - first2)). - -template <class _InputIter1, class _InputIter2, class _ForwardIter> -inline _ForwardIter -__uninitialized_copy_copy(_InputIter1 __first1, _InputIter1 __last1, - _InputIter2 __first2, _InputIter2 __last2, - _ForwardIter __result) -{ - _ForwardIter __mid = uninitialized_copy(__first1, __last1, __result); - __STL_TRY { - return uninitialized_copy(__first2, __last2, __mid); - } - __STL_UNWIND(destroy(__result, __mid)); -} - -// __uninitialized_fill_copy -// Fills [result, mid) with x, and copies [first, last) into -// [mid, mid + (last - first)). -template <class _ForwardIter, class _Tp, class _InputIter> -inline _ForwardIter -__uninitialized_fill_copy(_ForwardIter __result, _ForwardIter __mid, - const _Tp& __x, - _InputIter __first, _InputIter __last) -{ - uninitialized_fill(__result, __mid, __x); - __STL_TRY { - return uninitialized_copy(__first, __last, __mid); - } - __STL_UNWIND(destroy(__result, __mid)); -} - -// __uninitialized_copy_fill -// Copies [first1, last1) into [first2, first2 + (last1 - first1)), and -// fills [first2 + (last1 - first1), last2) with x. -template <class _InputIter, class _ForwardIter, class _Tp> -inline void -__uninitialized_copy_fill(_InputIter __first1, _InputIter __last1, - _ForwardIter __first2, _ForwardIter __last2, - const _Tp& __x) -{ - _ForwardIter __mid2 = uninitialized_copy(__first1, __last1, __first2); - __STL_TRY { - uninitialized_fill(__mid2, __last2, __x); - } - __STL_UNWIND(destroy(__first2, __mid2)); -} - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_UNINITIALIZED_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/stl_vector.h b/contrib/libstdc++/stl/stl_vector.h deleted file mode 100644 index d1149e9af66d..000000000000 --- a/contrib/libstdc++/stl/stl_vector.h +++ /dev/null @@ -1,823 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_VECTOR_H -#define __SGI_STL_INTERNAL_VECTOR_H - -__STL_BEGIN_NAMESPACE - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1174 -#pragma set woff 1375 -#endif - -// The vector base class serves two purposes. First, its constructor -// and destructor allocate (but don't initialize) storage. This makes -// exception safety easier. Second, the base class encapsulates all of -// the differences between SGI-style allocators and standard-conforming -// allocators. - -#ifdef __STL_USE_STD_ALLOCATORS - -// Base class for ordinary allocators. -template <class _Tp, class _Allocator, bool _IsStatic> -class _Vector_alloc_base { -public: - typedef typename _Alloc_traits<_Tp, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return _M_data_allocator; } - - _Vector_alloc_base(const allocator_type& __a) - : _M_data_allocator(__a), _M_start(0), _M_finish(0), _M_end_of_storage(0) - {} - -protected: - allocator_type _M_data_allocator; - _Tp* _M_start; - _Tp* _M_finish; - _Tp* _M_end_of_storage; - - _Tp* _M_allocate(size_t __n) - { return _M_data_allocator.allocate(__n); } - void _M_deallocate(_Tp* __p, size_t __n) - { if (__p) _M_data_allocator.deallocate(__p, __n); } -}; - -// Specialization for allocators that have the property that we don't -// actually have to store an allocator object. -template <class _Tp, class _Allocator> -class _Vector_alloc_base<_Tp, _Allocator, true> { -public: - typedef typename _Alloc_traits<_Tp, _Allocator>::allocator_type - allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Vector_alloc_base(const allocator_type&) - : _M_start(0), _M_finish(0), _M_end_of_storage(0) - {} - -protected: - _Tp* _M_start; - _Tp* _M_finish; - _Tp* _M_end_of_storage; - - typedef typename _Alloc_traits<_Tp, _Allocator>::_Alloc_type _Alloc_type; - _Tp* _M_allocate(size_t __n) - { return _Alloc_type::allocate(__n); } - void _M_deallocate(_Tp* __p, size_t __n) - { _Alloc_type::deallocate(__p, __n);} -}; - -template <class _Tp, class _Alloc> -struct _Vector_base - : public _Vector_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> -{ - typedef _Vector_alloc_base<_Tp, _Alloc, - _Alloc_traits<_Tp, _Alloc>::_S_instanceless> - _Base; - typedef typename _Base::allocator_type allocator_type; - - _Vector_base(const allocator_type& __a) : _Base(__a) {} - _Vector_base(size_t __n, const allocator_type& __a) : _Base(__a) { - _M_start = _M_allocate(__n); - _M_finish = _M_start; - _M_end_of_storage = _M_start + __n; - } - - ~_Vector_base() { _M_deallocate(_M_start, _M_end_of_storage - _M_start); } -}; - -#else /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc> -class _Vector_base { -public: - typedef _Alloc allocator_type; - allocator_type get_allocator() const { return allocator_type(); } - - _Vector_base(const _Alloc&) - : _M_start(0), _M_finish(0), _M_end_of_storage(0) {} - _Vector_base(size_t __n, const _Alloc&) - : _M_start(0), _M_finish(0), _M_end_of_storage(0) - { - _M_start = _M_allocate(__n); - _M_finish = _M_start; - _M_end_of_storage = _M_start + __n; - } - - ~_Vector_base() { _M_deallocate(_M_start, _M_end_of_storage - _M_start); } - -protected: - _Tp* _M_start; - _Tp* _M_finish; - _Tp* _M_end_of_storage; - - typedef simple_alloc<_Tp, _Alloc> _M_data_allocator; - _Tp* _M_allocate(size_t __n) - { return _M_data_allocator::allocate(__n); } - void _M_deallocate(_Tp* __p, size_t __n) - { _M_data_allocator::deallocate(__p, __n); } -}; - -#endif /* __STL_USE_STD_ALLOCATORS */ - -template <class _Tp, class _Alloc = __STL_DEFAULT_ALLOCATOR(_Tp) > -class vector : protected _Vector_base<_Tp, _Alloc> -{ -private: - typedef _Vector_base<_Tp, _Alloc> _Base; -public: - typedef _Tp value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type* iterator; - typedef const value_type* const_iterator; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - - typedef typename _Base::allocator_type allocator_type; - allocator_type get_allocator() const { return _Base::get_allocator(); } - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - typedef reverse_iterator<const_iterator> const_reverse_iterator; - typedef reverse_iterator<iterator> reverse_iterator; -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - typedef reverse_iterator<const_iterator, value_type, const_reference, - difference_type> const_reverse_iterator; - typedef reverse_iterator<iterator, value_type, reference, difference_type> - reverse_iterator; -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -protected: -#ifdef __STL_HAS_NAMESPACES - using _Base::_M_allocate; - using _Base::_M_deallocate; - using _Base::_M_start; - using _Base::_M_finish; - using _Base::_M_end_of_storage; -#endif /* __STL_HAS_NAMESPACES */ - -protected: - void _M_insert_aux(iterator __position, const _Tp& __x); - void _M_insert_aux(iterator __position); - -public: - iterator begin() { return _M_start; } - const_iterator begin() const { return _M_start; } - iterator end() { return _M_finish; } - const_iterator end() const { return _M_finish; } - - reverse_iterator rbegin() - { return reverse_iterator(end()); } - const_reverse_iterator rbegin() const - { return const_reverse_iterator(end()); } - reverse_iterator rend() - { return reverse_iterator(begin()); } - const_reverse_iterator rend() const - { return const_reverse_iterator(begin()); } - - size_type size() const - { return size_type(end() - begin()); } - size_type max_size() const - { return size_type(-1) / sizeof(_Tp); } - size_type capacity() const - { return size_type(_M_end_of_storage - begin()); } - bool empty() const - { return begin() == end(); } - - reference operator[](size_type __n) { return *(begin() + __n); } - const_reference operator[](size_type __n) const { return *(begin() + __n); } - - explicit vector(const allocator_type& __a = allocator_type()) - : _Base(__a) {} - - vector(size_type __n, const _Tp& __value, - const allocator_type& __a = allocator_type()) - : _Base(__n, __a) - { _M_finish = uninitialized_fill_n(_M_start, __n, __value); } - - explicit vector(size_type __n) - : _Base(__n, allocator_type()) - { _M_finish = uninitialized_fill_n(_M_start, __n, _Tp()); } - - vector(const vector<_Tp, _Alloc>& __x) - : _Base(__x.size(), __x.get_allocator()) - { _M_finish = uninitialized_copy(__x.begin(), __x.end(), _M_start); } - -#ifdef __STL_MEMBER_TEMPLATES - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - vector(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) : _Base(__a) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_initialize_aux(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_initialize_aux(_Integer __n, _Integer __value, __true_type) { - _M_start = _M_allocate(__n); - _M_end_of_storage = _M_start + __n; - _M_finish = uninitialized_fill_n(_M_start, __n, __value); - } - - template <class _InputIterator> - void _M_initialize_aux(_InputIterator __first, _InputIterator __last, - __false_type) { - _M_range_initialize(__first, __last, __ITERATOR_CATEGORY(__first)); - } - -#else - vector(const _Tp* __first, const _Tp* __last, - const allocator_type& __a = allocator_type()) - : _Base(__last - __first, __a) - { _M_finish = uninitialized_copy(__first, __last, _M_start); } -#endif /* __STL_MEMBER_TEMPLATES */ - - ~vector() { destroy(_M_start, _M_finish); } - - vector<_Tp, _Alloc>& operator=(const vector<_Tp, _Alloc>& __x); - void reserve(size_type __n) { - if (capacity() < __n) { - const size_type __old_size = size(); - iterator __tmp = _M_allocate_and_copy(__n, _M_start, _M_finish); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __tmp; - _M_finish = __tmp + __old_size; - _M_end_of_storage = _M_start + __n; - } - } - - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - - void assign(size_type __n, const _Tp& __val); - -#ifdef __STL_MEMBER_TEMPLATES - - template <class _InputIterator> - void assign(_InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - - template <class _Integer> - void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { assign((size_type) __n, (_Tp) __val); } - - template <class _InputIter> - void _M_assign_dispatch(_InputIter __first, _InputIter __last, __false_type) - { _M_assign_aux(__first, __last, __ITERATOR_CATEGORY(__first)); } - - template <class _InputIterator> - void _M_assign_aux(_InputIterator __first, _InputIterator __last, - input_iterator_tag); - - template <class _ForwardIterator> - void _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag); - -#endif /* __STL_MEMBER_TEMPLATES */ - - reference front() { return *begin(); } - const_reference front() const { return *begin(); } - reference back() { return *(end() - 1); } - const_reference back() const { return *(end() - 1); } - - void push_back(const _Tp& __x) { - if (_M_finish != _M_end_of_storage) { - construct(_M_finish, __x); - ++_M_finish; - } - else - _M_insert_aux(end(), __x); - } - void push_back() { - if (_M_finish != _M_end_of_storage) { - construct(_M_finish); - ++_M_finish; - } - else - _M_insert_aux(end()); - } - void swap(vector<_Tp, _Alloc>& __x) { - __STD::swap(_M_start, __x._M_start); - __STD::swap(_M_finish, __x._M_finish); - __STD::swap(_M_end_of_storage, __x._M_end_of_storage); - } - - iterator insert(iterator __position, const _Tp& __x) { - size_type __n = __position - begin(); - if (_M_finish != _M_end_of_storage && __position == end()) { - construct(_M_finish, __x); - ++_M_finish; - } - else - _M_insert_aux(__position, __x); - return begin() + __n; - } - iterator insert(iterator __position) { - size_type __n = __position - begin(); - if (_M_finish != _M_end_of_storage && __position == end()) { - construct(_M_finish); - ++_M_finish; - } - else - _M_insert_aux(__position); - return begin() + __n; - } -#ifdef __STL_MEMBER_TEMPLATES - // Check whether it's an integral type. If so, it's not an iterator. - template <class _InputIterator> - void insert(iterator __pos, _InputIterator __first, _InputIterator __last) { - typedef typename _Is_integer<_InputIterator>::_Integral _Integral; - _M_insert_dispatch(__pos, __first, __last, _Integral()); - } - - template <class _Integer> - void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __val, - __true_type) { - insert(__pos, (size_type) __n, (_Tp) __val); - } - - template <class _InputIterator> - void _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type) { - _M_range_insert(__pos, __first, __last, __ITERATOR_CATEGORY(__first)); - } -#else /* __STL_MEMBER_TEMPLATES */ - void insert(iterator __position, - const_iterator __first, const_iterator __last); -#endif /* __STL_MEMBER_TEMPLATES */ - - void insert (iterator __pos, size_type __n, const _Tp& __x); - - void pop_back() { - --_M_finish; - destroy(_M_finish); - } - iterator erase(iterator __position) { - if (__position + 1 != end()) - copy(__position + 1, _M_finish, __position); - --_M_finish; - destroy(_M_finish); - return __position; - } - iterator erase(iterator __first, iterator __last) { - iterator __i = copy(__last, _M_finish, __first); - destroy(__i, _M_finish); - _M_finish = _M_finish - (__last - __first); - return __first; - } - - void resize(size_type __new_size, const _Tp& __x) { - if (__new_size < size()) - erase(begin() + __new_size, end()); - else - insert(end(), __new_size - size(), __x); - } - void resize(size_type __new_size) { resize(__new_size, _Tp()); } - void clear() { erase(begin(), end()); } - -protected: - -#ifdef __STL_MEMBER_TEMPLATES - template <class _ForwardIterator> - iterator _M_allocate_and_copy(size_type __n, _ForwardIterator __first, - _ForwardIterator __last) -{ - iterator __result = _M_allocate(__n); - __STL_TRY { - uninitialized_copy(__first, __last, __result); - return __result; - } - __STL_UNWIND(_M_deallocate(__result, __n)); - } -#else /* __STL_MEMBER_TEMPLATES */ - iterator _M_allocate_and_copy(size_type __n, const_iterator __first, - const_iterator __last) - { - iterator __result = _M_allocate(__n); - __STL_TRY { - uninitialized_copy(__first, __last, __result); - return __result; - } - __STL_UNWIND(_M_deallocate(__result, __n)); - } -#endif /* __STL_MEMBER_TEMPLATES */ - - -#ifdef __STL_MEMBER_TEMPLATES - template <class _InputIterator> - void _M_range_initialize(_InputIterator __first, - _InputIterator __last, input_iterator_tag) - { - for ( ; __first != __last; ++__first) - push_back(*__first); - } - - // This function is only called by the constructor. - template <class _ForwardIterator> - void _M_range_initialize(_ForwardIterator __first, - _ForwardIterator __last, forward_iterator_tag) - { - size_type __n = 0; - distance(__first, __last, __n); - _M_start = _M_allocate(__n); - _M_end_of_storage = _M_start + __n; - _M_finish = uninitialized_copy(__first, __last, _M_start); - } - - template <class _InputIterator> - void _M_range_insert(iterator __pos, - _InputIterator __first, _InputIterator __last, - input_iterator_tag); - - template <class _ForwardIterator> - void _M_range_insert(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - forward_iterator_tag); - -#endif /* __STL_MEMBER_TEMPLATES */ -}; - -template <class _Tp, class _Alloc> -inline bool -operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) -{ - return __x.size() == __y.size() && - equal(__x.begin(), __x.end(), __y.begin()); -} - -template <class _Tp, class _Alloc> -inline bool -operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) -{ - return lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); -} - -#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER - -template <class _Tp, class _Alloc> -inline void swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>& __y) -{ - __x.swap(__y); -} - -#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ - -template <class _Tp, class _Alloc> -vector<_Tp,_Alloc>& -vector<_Tp,_Alloc>::operator=(const vector<_Tp, _Alloc>& __x) -{ - if (&__x != this) { - const size_type __xlen = __x.size(); - if (__xlen > capacity()) { - iterator __tmp = _M_allocate_and_copy(__xlen, __x.begin(), __x.end()); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __tmp; - _M_end_of_storage = _M_start + __xlen; - } - else if (size() >= __xlen) { - iterator __i = copy(__x.begin(), __x.end(), begin()); - destroy(__i, _M_finish); - } - else { - copy(__x.begin(), __x.begin() + size(), _M_start); - uninitialized_copy(__x.begin() + size(), __x.end(), _M_finish); - } - _M_finish = _M_start + __xlen; - } - return *this; -} - -template <class _Tp, class _Alloc> -void vector<_Tp, _Alloc>::assign(size_t __n, const value_type& __val) { - if (__n > capacity()) { - vector<_Tp, _Alloc> __tmp(__n, __val, get_allocator()); - __tmp.swap(*this); - } - else if (__n > size()) { - fill(begin(), end(), __val); - _M_finish = uninitialized_fill_n(_M_finish, __n - size(), __val); - } - else - erase(fill_n(begin(), __n, __val), end()); -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _InputIter> -void vector<_Tp, _Alloc>::_M_assign_aux(_InputIter __first, _InputIter __last, - input_iterator_tag) { - iterator __cur = begin(); - for ( ; __first != __last && __cur != end(); ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - erase(__cur, end()); - else - insert(end(), __first, __last); -} - -template <class _Tp, class _Alloc> template <class _ForwardIter> -void -vector<_Tp, _Alloc>::_M_assign_aux(_ForwardIter __first, _ForwardIter __last, - forward_iterator_tag) { - size_type __len = 0; - distance(__first, __last, __len); - - if (__len > capacity()) { - iterator __tmp = _M_allocate_and_copy(__len, __first, __last); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __tmp; - _M_end_of_storage = _M_finish = _M_start + __len; - } - else if (size() >= __len) { - iterator __new_finish = copy(__first, __last, _M_start); - destroy(__new_finish, _M_finish); - _M_finish = __new_finish; - } - else { - _ForwardIter __mid = __first; - advance(__mid, size()); - copy(__first, __mid, _M_start); - _M_finish = uninitialized_copy(__mid, __last, _M_finish); - } -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -void -vector<_Tp, _Alloc>::_M_insert_aux(iterator __position, const _Tp& __x) -{ - if (_M_finish != _M_end_of_storage) { - construct(_M_finish, *(_M_finish - 1)); - ++_M_finish; - _Tp __x_copy = __x; - copy_backward(__position, _M_finish - 2, _M_finish - 1); - *__position = __x_copy; - } - else { - const size_type __old_size = size(); - const size_type __len = __old_size != 0 ? 2 * __old_size : 1; - iterator __new_start = _M_allocate(__len); - iterator __new_finish = __new_start; - __STL_TRY { - __new_finish = uninitialized_copy(_M_start, __position, __new_start); - construct(__new_finish, __x); - ++__new_finish; - __new_finish = uninitialized_copy(__position, _M_finish, __new_finish); - } - __STL_UNWIND((destroy(__new_start,__new_finish), - _M_deallocate(__new_start,__len))); - destroy(begin(), end()); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __new_start; - _M_finish = __new_finish; - _M_end_of_storage = __new_start + __len; - } -} - -template <class _Tp, class _Alloc> -void -vector<_Tp, _Alloc>::_M_insert_aux(iterator __position) -{ - if (_M_finish != _M_end_of_storage) { - construct(_M_finish, *(_M_finish - 1)); - ++_M_finish; - copy_backward(__position, _M_finish - 2, _M_finish - 1); - *__position = _Tp(); - } - else { - const size_type __old_size = size(); - const size_type __len = __old_size != 0 ? 2 * __old_size : 1; - iterator __new_start = _M_allocate(__len); - iterator __new_finish = __new_start; - __STL_TRY { - __new_finish = uninitialized_copy(_M_start, __position, __new_start); - construct(__new_finish); - ++__new_finish; - __new_finish = uninitialized_copy(__position, _M_finish, __new_finish); - } - __STL_UNWIND((destroy(__new_start,__new_finish), - _M_deallocate(__new_start,__len))); - destroy(begin(), end()); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __new_start; - _M_finish = __new_finish; - _M_end_of_storage = __new_start + __len; - } -} - -template <class _Tp, class _Alloc> -void vector<_Tp, _Alloc>::insert(iterator __position, size_type __n, - const _Tp& __x) -{ - if (__n != 0) { - if (size_type(_M_end_of_storage - _M_finish) >= __n) { - _Tp __x_copy = __x; - const size_type __elems_after = _M_finish - __position; - iterator __old_finish = _M_finish; - if (__elems_after > __n) { - uninitialized_copy(_M_finish - __n, _M_finish, _M_finish); - _M_finish += __n; - copy_backward(__position, __old_finish - __n, __old_finish); - fill(__position, __position + __n, __x_copy); - } - else { - uninitialized_fill_n(_M_finish, __n - __elems_after, __x_copy); - _M_finish += __n - __elems_after; - uninitialized_copy(__position, __old_finish, _M_finish); - _M_finish += __elems_after; - fill(__position, __old_finish, __x_copy); - } - } - else { - const size_type __old_size = size(); - const size_type __len = __old_size + max(__old_size, __n); - iterator __new_start = _M_allocate(__len); - iterator __new_finish = __new_start; - __STL_TRY { - __new_finish = uninitialized_copy(_M_start, __position, __new_start); - __new_finish = uninitialized_fill_n(__new_finish, __n, __x); - __new_finish - = uninitialized_copy(__position, _M_finish, __new_finish); - } - __STL_UNWIND((destroy(__new_start,__new_finish), - _M_deallocate(__new_start,__len))); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __new_start; - _M_finish = __new_finish; - _M_end_of_storage = __new_start + __len; - } - } -} - -#ifdef __STL_MEMBER_TEMPLATES - -template <class _Tp, class _Alloc> template <class _InputIterator> -void -vector<_Tp, _Alloc>::_M_range_insert(iterator __pos, - _InputIterator __first, - _InputIterator __last, - input_iterator_tag) -{ - for ( ; __first != __last; ++__first) { - __pos = insert(__pos, *__first); - ++__pos; - } -} - -template <class _Tp, class _Alloc> template <class _ForwardIterator> -void -vector<_Tp, _Alloc>::_M_range_insert(iterator __position, - _ForwardIterator __first, - _ForwardIterator __last, - forward_iterator_tag) -{ - if (__first != __last) { - size_type __n = 0; - distance(__first, __last, __n); - if (size_type(_M_end_of_storage - _M_finish) >= __n) { - const size_type __elems_after = _M_finish - __position; - iterator __old_finish = _M_finish; - if (__elems_after > __n) { - uninitialized_copy(_M_finish - __n, _M_finish, _M_finish); - _M_finish += __n; - copy_backward(__position, __old_finish - __n, __old_finish); - copy(__first, __last, __position); - } - else { - _ForwardIterator __mid = __first; - advance(__mid, __elems_after); - uninitialized_copy(__mid, __last, _M_finish); - _M_finish += __n - __elems_after; - uninitialized_copy(__position, __old_finish, _M_finish); - _M_finish += __elems_after; - copy(__first, __mid, __position); - } - } - else { - const size_type __old_size = size(); - const size_type __len = __old_size + max(__old_size, __n); - iterator __new_start = _M_allocate(__len); - iterator __new_finish = __new_start; - __STL_TRY { - __new_finish = uninitialized_copy(_M_start, __position, __new_start); - __new_finish = uninitialized_copy(__first, __last, __new_finish); - __new_finish - = uninitialized_copy(__position, _M_finish, __new_finish); - } - __STL_UNWIND((destroy(__new_start,__new_finish), - _M_deallocate(__new_start,__len))); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __new_start; - _M_finish = __new_finish; - _M_end_of_storage = __new_start + __len; - } - } -} - -#else /* __STL_MEMBER_TEMPLATES */ - -template <class _Tp, class _Alloc> -void -vector<_Tp, _Alloc>::insert(iterator __position, - const_iterator __first, - const_iterator __last) -{ - if (__first != __last) { - size_type __n = 0; - distance(__first, __last, __n); - if (size_type(_M_end_of_storage - _M_finish) >= __n) { - const size_type __elems_after = _M_finish - __position; - iterator __old_finish = _M_finish; - if (__elems_after > __n) { - uninitialized_copy(_M_finish - __n, _M_finish, _M_finish); - _M_finish += __n; - copy_backward(__position, __old_finish - __n, __old_finish); - copy(__first, __last, __position); - } - else { - uninitialized_copy(__first + __elems_after, __last, _M_finish); - _M_finish += __n - __elems_after; - uninitialized_copy(__position, __old_finish, _M_finish); - _M_finish += __elems_after; - copy(__first, __first + __elems_after, __position); - } - } - else { - const size_type __old_size = size(); - const size_type __len = __old_size + max(__old_size, __n); - iterator __new_start = _M_allocate(__len); - iterator __new_finish = __new_start; - __STL_TRY { - __new_finish = uninitialized_copy(_M_start, __position, __new_start); - __new_finish = uninitialized_copy(__first, __last, __new_finish); - __new_finish - = uninitialized_copy(__position, _M_finish, __new_finish); - } - __STL_UNWIND((destroy(__new_start,__new_finish), - _M_deallocate(__new_start,__len))); - destroy(_M_start, _M_finish); - _M_deallocate(_M_start, _M_end_of_storage - _M_start); - _M_start = __new_start; - _M_finish = __new_finish; - _M_end_of_storage = __new_start + __len; - } - } -} - -#endif /* __STL_MEMBER_TEMPLATES */ - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1174 -#pragma reset woff 1375 -#endif - -__STL_END_NAMESPACE - -#endif /* __SGI_STL_INTERNAL_VECTOR_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/tempbuf.h b/contrib/libstdc++/stl/tempbuf.h deleted file mode 100644 index aa4f289c582b..000000000000 --- a/contrib/libstdc++/stl/tempbuf.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_TEMPBUF_H -#define __SGI_STL_TEMPBUF_H - -#ifndef __SGI_STL_PAIR_H -#include <pair.h> -#endif -#include <limits.h> /* XXX should use <climits> */ -#include <stddef.h> /* XXX should use <cstddef> */ -#include <stdlib.h> /* XXX should use <cstdlib> */ -#ifndef __TYPE_TRAITS_H -#include <type_traits.h> -#endif -#ifndef __SGI_STL_INTERNAL_CONSTRUCT_H -#include <stl_construct.h> -#endif -#ifndef __SGI_STL_INTERNAL_UNINITIALIZED_H -#include <stl_uninitialized.h> -#endif -#ifndef __SGI_STL_INTERNAL_TEMPBUF_H -#include <stl_tempbuf.h> -#endif - -#ifdef __STL_USE_NAMESPACES - -using __STD::get_temporary_buffer; -using __STD::return_temporary_buffer; -using __STD::temporary_buffer; - -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_TEMPBUF_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/tree.h b/contrib/libstdc++/stl/tree.h deleted file mode 100644 index 77c57cbbba1f..000000000000 --- a/contrib/libstdc++/stl/tree.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - */ - -#ifndef __SGI_STL_TREE_H -#define __SGI_STL_TREE_H - -#ifndef __SGI_STL_INTERNAL_TREE_H -#include <stl_tree.h> -#endif -#include <algobase.h> -#include <alloc.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::rb_tree; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_TREE_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/type_traits.h b/contrib/libstdc++/stl/type_traits.h deleted file mode 100644 index b6a7dfc6de95..000000000000 --- a/contrib/libstdc++/stl/type_traits.h +++ /dev/null @@ -1,373 +0,0 @@ -/* - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __TYPE_TRAITS_H -#define __TYPE_TRAITS_H - -#ifndef __STL_CONFIG_H -#include <stl_config.h> -#endif - -/* -This header file provides a framework for allowing compile time dispatch -based on type attributes. This is useful when writing template code. -For example, when making a copy of an array of an unknown type, it helps -to know if the type has a trivial copy constructor or not, to help decide -if a memcpy can be used. - -The class template __type_traits provides a series of typedefs each of -which is either __true_type or __false_type. The argument to -__type_traits can be any type. The typedefs within this template will -attain their correct values by one of these means: - 1. The general instantiation contain conservative values which work - for all types. - 2. Specializations may be declared to make distinctions between types. - 3. Some compilers (such as the Silicon Graphics N32 and N64 compilers) - will automatically provide the appropriate specializations for all - types. - -EXAMPLE: - -//Copy an array of elements which have non-trivial copy constructors -template <class T> void copy(T* source, T* destination, int n, __false_type); -//Copy an array of elements which have trivial copy constructors. Use memcpy. -template <class T> void copy(T* source, T* destination, int n, __true_type); - -//Copy an array of any type by using the most efficient copy mechanism -template <class T> inline void copy(T* source,T* destination,int n) { - copy(source, destination, n, - typename __type_traits<T>::has_trivial_copy_constructor()); -} -*/ - - -struct __true_type { -}; - -struct __false_type { -}; - -template <class _Tp> -struct __type_traits { - typedef __true_type this_dummy_member_must_be_first; - /* Do not remove this member. It informs a compiler which - automatically specializes __type_traits that this - __type_traits template is special. It just makes sure that - things work if an implementation is using a template - called __type_traits for something unrelated. */ - - /* The following restrictions should be observed for the sake of - compilers which automatically produce type specific specializations - of this class: - - You may reorder the members below if you wish - - You may remove any of the members below if you wish - - You must not rename members without making the corresponding - name change in the compiler - - Members you add will be treated like regular members unless - you add the appropriate support in the compiler. */ - - - typedef __false_type has_trivial_default_constructor; - typedef __false_type has_trivial_copy_constructor; - typedef __false_type has_trivial_assignment_operator; - typedef __false_type has_trivial_destructor; - typedef __false_type is_POD_type; -}; - - - -// Provide some specializations. This is harmless for compilers that -// have built-in __types_traits support, and essential for compilers -// that don't. - -#ifndef __STL_NO_BOOL - -__STL_TEMPLATE_NULL struct __type_traits<bool> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#endif /* __STL_NO_BOOL */ - -__STL_TEMPLATE_NULL struct __type_traits<char> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<signed char> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned char> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#ifdef __STL_HAS_WCHAR_T - -__STL_TEMPLATE_NULL struct __type_traits<wchar_t> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#endif /* __STL_HAS_WCHAR_T */ - -__STL_TEMPLATE_NULL struct __type_traits<short> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned short> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<int> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned int> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<long> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned long> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#ifdef __STL_LONG_LONG - -__STL_TEMPLATE_NULL struct __type_traits<long long> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned long long> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#endif /* __STL_LONG_LONG */ - -__STL_TEMPLATE_NULL struct __type_traits<float> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<double> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<long double> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _Tp> -struct __type_traits<_Tp*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#else /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -__STL_TEMPLATE_NULL struct __type_traits<char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<signed char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<unsigned char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<const char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<const signed char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -__STL_TEMPLATE_NULL struct __type_traits<const unsigned char*> { - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __true_type is_POD_type; -}; - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - - -// The following could be written in terms of numeric_limits. -// We're doing it separately to reduce the number of dependencies. - -template <class _Tp> struct _Is_integer { - typedef __false_type _Integral; -}; - -#ifndef __STL_NO_BOOL - -__STL_TEMPLATE_NULL struct _Is_integer<bool> { - typedef __true_type _Integral; -}; - -#endif /* __STL_NO_BOOL */ - -__STL_TEMPLATE_NULL struct _Is_integer<char> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<signed char> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<unsigned char> { - typedef __true_type _Integral; -}; - -#ifdef __STL_HAS_WCHAR_T - -__STL_TEMPLATE_NULL struct _Is_integer<wchar_t> { - typedef __true_type _Integral; -}; - -#endif /* __STL_HAS_WCHAR_T */ - -__STL_TEMPLATE_NULL struct _Is_integer<short> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<unsigned short> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<int> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<unsigned int> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<long> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<unsigned long> { - typedef __true_type _Integral; -}; - -#ifdef __STL_LONG_LONG - -__STL_TEMPLATE_NULL struct _Is_integer<long long> { - typedef __true_type _Integral; -}; - -__STL_TEMPLATE_NULL struct _Is_integer<unsigned long long> { - typedef __true_type _Integral; -}; - -#endif /* __STL_LONG_LONG */ - -#endif /* __TYPE_TRAITS_H */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/utility b/contrib/libstdc++/stl/utility deleted file mode 100644 index df8c224388db..000000000000 --- a/contrib/libstdc++/stl/utility +++ /dev/null @@ -1,38 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_UTILITY -#define __SGI_STL_UTILITY - -#include <stl_config.h> -#include <stl_relops.h> -#include <stl_pair.h> - -#endif /* __SGI_STL_UTILITY */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/vector b/contrib/libstdc++/stl/vector deleted file mode 100644 index 4bcdebcc1861..000000000000 --- a/contrib/libstdc++/stl/vector +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_VECTOR -#define __SGI_STL_VECTOR - -#include <stl_algobase.h> -#include <stl_alloc.h> -#include <stl_construct.h> -#include <stl_uninitialized.h> -#include <stl_vector.h> -#include <stl_bvector.h> - -#endif /* __SGI_STL_VECTOR */ - -// Local Variables: -// mode:C++ -// End: diff --git a/contrib/libstdc++/stl/vector.h b/contrib/libstdc++/stl/vector.h deleted file mode 100644 index 231a227b7e3a..000000000000 --- a/contrib/libstdc++/stl/vector.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -#ifndef __SGI_STL_VECTOR_H -#define __SGI_STL_VECTOR_H - -#include <algobase.h> -#include <alloc.h> -#include <stl_vector.h> - -#ifdef __STL_USE_NAMESPACES -using __STD::vector; -#endif /* __STL_USE_NAMESPACES */ - -#endif /* __SGI_STL_VECTOR_H */ - -// Local Variables: -// mode:C++ -// End: |