| /* Language-dependent hooks for C++. |
| Copyright 2001, 2002, 2004, 2007, 2008 Free Software Foundation, Inc. |
| Contributed by Alexandre Oliva <aoliva@redhat.com> |
| |
| This file is part of GCC. |
| |
| GCC 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 3, or (at your option) |
| any later version. |
| |
| GCC 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 GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "coretypes.h" |
| #include "tm.h" |
| #include "tree.h" |
| #include "cp-tree.h" |
| #include "c-common.h" |
| #include "toplev.h" |
| #include "langhooks.h" |
| #include "langhooks-def.h" |
| #include "diagnostic.h" |
| #include "debug.h" |
| #include "cp-objcp-common.h" |
| #include "hashtab.h" |
| |
| enum c_language_kind c_language = clk_cxx; |
| static void cp_init_ts (void); |
| static const char * cxx_dwarf_name (tree t, int verbosity); |
| static enum classify_record cp_classify_record (tree type); |
| |
| /* Lang hooks common to C++ and ObjC++ are declared in cp/cp-objcp-common.h; |
| consequently, there should be very few hooks below. */ |
| |
| #undef LANG_HOOKS_NAME |
| #define LANG_HOOKS_NAME "GNU C++" |
| #undef LANG_HOOKS_INIT |
| #define LANG_HOOKS_INIT cxx_init |
| #undef LANG_HOOKS_CLASSIFY_RECORD |
| #define LANG_HOOKS_CLASSIFY_RECORD cp_classify_record |
| #undef LANG_HOOKS_GENERIC_TYPE_P |
| #define LANG_HOOKS_GENERIC_TYPE_P class_tmpl_impl_spec_p |
| #undef LANG_HOOKS_DECL_PRINTABLE_NAME |
| #define LANG_HOOKS_DECL_PRINTABLE_NAME cxx_printable_name |
| #undef LANG_HOOKS_DWARF_NAME |
| #define LANG_HOOKS_DWARF_NAME cxx_dwarf_name |
| #undef LANG_HOOKS_FOLD_OBJ_TYPE_REF |
| #define LANG_HOOKS_FOLD_OBJ_TYPE_REF cp_fold_obj_type_ref |
| #undef LANG_HOOKS_INIT_TS |
| #define LANG_HOOKS_INIT_TS cp_init_ts |
| |
| /* Each front end provides its own lang hook initializer. */ |
| const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; |
| |
| /* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c; |
| there should be very few routines below. */ |
| |
| /* The following function does something real, but only in Objective-C++. */ |
| |
| tree |
| objcp_tsubst_copy_and_build (tree t ATTRIBUTE_UNUSED, |
| tree args ATTRIBUTE_UNUSED, |
| tsubst_flags_t complain ATTRIBUTE_UNUSED, |
| tree in_decl ATTRIBUTE_UNUSED, |
| bool function_p ATTRIBUTE_UNUSED) |
| { |
| return NULL_TREE; |
| } |
| |
| |
| static void |
| cp_init_ts (void) |
| { |
| tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1; |
| tree_contains_struct[USING_DECL][TS_DECL_NON_COMMON] = 1; |
| tree_contains_struct[TEMPLATE_DECL][TS_DECL_NON_COMMON] = 1; |
| |
| tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1; |
| tree_contains_struct[USING_DECL][TS_DECL_WITH_VIS] = 1; |
| tree_contains_struct[TEMPLATE_DECL][TS_DECL_WITH_VIS] = 1; |
| |
| tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1; |
| tree_contains_struct[USING_DECL][TS_DECL_WRTL] = 1; |
| tree_contains_struct[TEMPLATE_DECL][TS_DECL_WRTL] = 1; |
| |
| tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1; |
| tree_contains_struct[USING_DECL][TS_DECL_COMMON] = 1; |
| tree_contains_struct[TEMPLATE_DECL][TS_DECL_COMMON] = 1; |
| |
| tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1; |
| tree_contains_struct[USING_DECL][TS_DECL_MINIMAL] = 1; |
| tree_contains_struct[TEMPLATE_DECL][TS_DECL_MINIMAL] = 1; |
| |
| init_shadowed_var_for_decl (); |
| |
| } |
| |
| static const char * |
| cxx_dwarf_name (tree t, int verbosity) |
| { |
| gcc_assert (DECL_P (t)); |
| |
| if (verbosity >= 2) |
| return decl_as_string (t, TFF_DECL_SPECIFIERS | TFF_UNQUALIFIED_NAME); |
| |
| return cxx_printable_name (t, verbosity); |
| } |
| |
| static enum classify_record |
| cp_classify_record (tree type) |
| { |
| if (CLASSTYPE_DECLARED_CLASS (type)) |
| return RECORD_IS_CLASS; |
| |
| return RECORD_IS_STRUCT; |
| } |
| |
| void |
| finish_file (void) |
| { |
| } |
| |
| #include "gtype-cp.h" |