diff options
Diffstat (limited to 'contrib/libstdc++/stl/stl_bvector.h')
| -rw-r--r-- | contrib/libstdc++/stl/stl_bvector.h | 838 | 
1 files changed, 0 insertions, 838 deletions
| diff --git a/contrib/libstdc++/stl/stl_bvector.h b/contrib/libstdc++/stl/stl_bvector.h deleted file mode 100644 index 0d0cdb6c828fc..0000000000000 --- 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: | 
