diff options
Diffstat (limited to 'contrib/gcc/cp/cp-lang.c')
| -rw-r--r-- | contrib/gcc/cp/cp-lang.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/contrib/gcc/cp/cp-lang.c b/contrib/gcc/cp/cp-lang.c new file mode 100644 index 000000000000..c40330bc319a --- /dev/null +++ b/contrib/gcc/cp/cp-lang.c @@ -0,0 +1,110 @@ +/* Language-dependent hooks for C++. + Copyright 2001 Free Software Foundation, Inc. + Contributed by Alexandre Oliva <aoliva@redhat.com> + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "config.h" +#include "system.h" +#include "tree.h" +#include "cp-tree.h" +#include "c-common.h" +#include "toplev.h" +#include "langhooks.h" +#include "langhooks-def.h" + +static HOST_WIDE_INT cxx_get_alias_set PARAMS ((tree)); + +#undef LANG_HOOKS_NAME +#define LANG_HOOKS_NAME "GNU C++" +#undef LANG_HOOKS_INIT +#define LANG_HOOKS_INIT cxx_init +#undef LANG_HOOKS_FINISH +#define LANG_HOOKS_FINISH cxx_finish +#undef LANG_HOOKS_CLEAR_BINDING_STACK +#define LANG_HOOKS_CLEAR_BINDING_STACK pop_everything +#undef LANG_HOOKS_INIT_OPTIONS +#define LANG_HOOKS_INIT_OPTIONS cxx_init_options +#undef LANG_HOOKS_DECODE_OPTION +#define LANG_HOOKS_DECODE_OPTION cxx_decode_option +#undef LANG_HOOKS_POST_OPTIONS +#define LANG_HOOKS_POST_OPTIONS cxx_post_options +#undef LANG_HOOKS_GET_ALIAS_SET +#define LANG_HOOKS_GET_ALIAS_SET cxx_get_alias_set +#undef LANG_HOOKS_EXPAND_CONSTANT +#define LANG_HOOKS_EXPAND_CONSTANT cplus_expand_constant +#undef LANG_HOOKS_SAFE_FROM_P +#define LANG_HOOKS_SAFE_FROM_P c_safe_from_p +#undef LANG_HOOKS_PRINT_STATISTICS +#define LANG_HOOKS_PRINT_STATISTICS cxx_print_statistics +#undef LANG_HOOKS_PRINT_XNODE +#define LANG_HOOKS_PRINT_XNODE cxx_print_xnode +#undef LANG_HOOKS_PRINT_DECL +#define LANG_HOOKS_PRINT_DECL cxx_print_decl +#undef LANG_HOOKS_PRINT_TYPE +#define LANG_HOOKS_PRINT_TYPE cxx_print_type +#undef LANG_HOOKS_PRINT_IDENTIFIER +#define LANG_HOOKS_PRINT_IDENTIFIER cxx_print_identifier +#undef LANG_HOOKS_SET_YYDEBUG +#define LANG_HOOKS_SET_YYDEBUG cxx_set_yydebug + +#undef LANG_HOOKS_TREE_INLINING_WALK_SUBTREES +#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES \ + cp_walk_subtrees +#undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN +#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \ + cp_cannot_inline_tree_fn +#undef LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS +#define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \ + cp_add_pending_fn_decls +#undef LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P +#define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \ + cp_is_overload_p +#undef LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P +#define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \ + cp_auto_var_in_fn_p +#undef LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING +#define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \ + cp_copy_res_decl_for_inlining +#undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P +#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P anon_aggr_type_p +#undef LANG_HOOKS_TREE_INLINING_START_INLINING +#define LANG_HOOKS_TREE_INLINING_START_INLINING cp_start_inlining +#undef LANG_HOOKS_TREE_INLINING_END_INLINING +#define LANG_HOOKS_TREE_INLINING_END_INLINING cp_end_inlining +#undef LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN +#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN cp_dump_tree +#undef LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN +#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN cp_type_quals + +/* Each front end provides its own hooks, for toplev.c. */ +const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; + +/* Special routine to get the alias set for C++. */ + +static HOST_WIDE_INT +cxx_get_alias_set (t) + tree t; +{ + /* It's not yet safe to use alias sets for classes in C++ because + the TYPE_FIELDs list for a class doesn't mention base classes. */ + if (AGGREGATE_TYPE_P (t)) + return 0; + + return c_common_get_alias_set (t); +} |