1 /* Language-dependent hooks for Objective-C. 2 Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2008 3 Free Software Foundation, Inc. 4 Contributed by Ziemowit Laski <zlaski@apple.com> 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING3. If not see 20 <http://www.gnu.org/licenses/>. */ 21 22 23 #include "config.h" 24 #include "system.h" 25 #include "coretypes.h" 26 #include "tm.h" 27 #include "tree.h" 28 #include "c-tree.h" 29 #include "c-common.h" 30 #include "ggc.h" 31 #include "objc-act.h" 32 #include "langhooks.h" 33 #include "langhooks-def.h" 34 #include "diagnostic.h" 35 #include "c-objc-common.h" 36 37 enum c_language_kind c_language = clk_objc; 38 static void objc_init_ts (void); 39 40 /* Lang hooks common to C and ObjC are declared in c-objc-common.h; 41 consequently, there should be very few hooks below. */ 42 43 #undef LANG_HOOKS_NAME 44 #define LANG_HOOKS_NAME "GNU Objective-C" 45 #undef LANG_HOOKS_INIT 46 #define LANG_HOOKS_INIT objc_init 47 #undef LANG_HOOKS_DECL_PRINTABLE_NAME 48 #define LANG_HOOKS_DECL_PRINTABLE_NAME objc_printable_name 49 #undef LANG_HOOKS_GIMPLIFY_EXPR 50 #define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr 51 #undef LANG_HOOKS_INIT_TS 52 #define LANG_HOOKS_INIT_TS objc_init_ts 53 54 #ifndef OBJCPLUS 55 #undef LANG_HOOKS_EH_PERSONALITY 56 #define LANG_HOOKS_EH_PERSONALITY objc_eh_personality 57 #undef LANG_HOOKS_EH_RUNTIME_TYPE 58 #define LANG_HOOKS_EH_RUNTIME_TYPE objc_eh_runtime_type 59 #endif 60 61 /* Each front end provides its own lang hook initializer. */ 62 struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; 63 64 /* Lang hook routines common to C and ObjC appear in c-objc-common.c; 65 there should be very few (if any) routines below. */ 66 67 static void 68 objc_init_ts (void) 69 { 70 tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_NON_COMMON] = 1; 71 tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_NON_COMMON] = 1; 72 tree_contains_struct[KEYWORD_DECL][TS_DECL_NON_COMMON] = 1; 73 74 tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WITH_VIS] = 1; 75 tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WITH_VIS] = 1; 76 tree_contains_struct[KEYWORD_DECL][TS_DECL_WITH_VIS] = 1; 77 78 tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WRTL] = 1; 79 tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WRTL] = 1; 80 tree_contains_struct[KEYWORD_DECL][TS_DECL_WRTL] = 1; 81 82 tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_MINIMAL] = 1; 83 tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_MINIMAL] = 1; 84 tree_contains_struct[KEYWORD_DECL][TS_DECL_MINIMAL] = 1; 85 86 tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_COMMON] = 1; 87 tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_COMMON] = 1; 88 tree_contains_struct[KEYWORD_DECL][TS_DECL_COMMON] = 1; 89 } 90 91 void 92 finish_file (void) 93 { 94 objc_finish_file (); 95 } 96 97 #include "gtype-objc.h" 98