| /* Language-dependent hooks for C++. |
| Copyright 2001, 2002, 2004 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 2, 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 COPYING. If not, write to |
| the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #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); |
| |
| /* 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_DECL_PRINTABLE_NAME |
| #define LANG_HOOKS_DECL_PRINTABLE_NAME cxx_printable_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; |
| |
| /* Tree code classes. */ |
| |
| #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE, |
| |
| const enum tree_code_class tree_code_type[] = { |
| #include "tree.def" |
| tcc_exceptional, |
| #include "c-common.def" |
| tcc_exceptional, |
| #include "cp-tree.def" |
| }; |
| #undef DEFTREECODE |
| |
| /* Table indexed by tree code giving number of expression |
| operands beyond the fixed part of the node structure. |
| Not used for types or decls. */ |
| |
| #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH, |
| |
| const unsigned char tree_code_length[] = { |
| #include "tree.def" |
| 0, |
| #include "c-common.def" |
| 0, |
| #include "cp-tree.def" |
| }; |
| #undef DEFTREECODE |
| |
| /* Names of tree components. |
| Used for printing out the tree and error messages. */ |
| #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME, |
| |
| const char *const tree_code_name[] = { |
| #include "tree.def" |
| "@@dummy", |
| #include "c-common.def" |
| "@@dummy", |
| #include "cp-tree.def" |
| }; |
| #undef DEFTREECODE |
| |
| /* 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; |
| } |
| |
| /* APPLE LOCAL begin radar 5355344 */ |
| bool |
| cp_objc_protocol_id_list (tree t ATTRIBUTE_UNUSED) |
| { |
| return false; |
| } |
| /* APPLE LOCAL end radar 5355344 */ |
| |
| 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 (); |
| |
| } |
| |
| void |
| finish_file (void) |
| { |
| cp_finish_file (); |
| } |
| |
| #include "gtype-cp.h" |