gcc/objc/objc-act.h

   1 /* Declarations for objc-act.c.
   2    Copyright (C) 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2007
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21
  22 #ifndef GCC_OBJC_ACT_H
  23 #define GCC_OBJC_ACT_H
  24
  25 /* For enum gimplify_status */
  26 #include "gimple.h"
  27
  28 /*** Language hooks ***/
  29
  30 bool objc_init (void);
  31 const char *objc_printable_name (tree, int);
  32 tree objc_get_callee_fndecl (const_tree);
  33 void objc_finish_file (void);
  34 tree objc_fold_obj_type_ref (tree, tree);
  35 enum gimplify_status objc_gimplify_expr (tree *, gimple_seq *, gimple_seq *);
  36
  37 /* NB: The remaining public functions are prototyped in c-common.h, for the
  38    benefit of stub-objc.c and objc-act.c.  */
  39
  40 /* Objective-C structures */
  41
  42 #define CLASS_LANG_SLOT_ELTS            5
  43 #define PROTOCOL_LANG_SLOT_ELTS         2
  44 #define OBJC_INFO_SLOT_ELTS             2
  45
  46 /* KEYWORD_DECL */
  47 #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl_minimal.name)
  48 #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl_non_common.arguments)
  49
  50 /* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
  51 #define METHOD_SEL_NAME(DECL) ((DECL)->decl_minimal.name)
  52 #define METHOD_SEL_ARGS(DECL) ((DECL)->decl_non_common.arguments)
  53 #define METHOD_ADD_ARGS(DECL) ((DECL)->decl_non_common.result)
  54 #define METHOD_ADD_ARGS_ELLIPSIS_P(DECL) ((DECL)->decl_common.lang_flag_0)
  55 #define METHOD_DEFINITION(DECL) ((DECL)->decl_common.initial)
  56 #define METHOD_ENCODING(DECL) ((DECL)->decl_minimal.context)
  57
  58 /* CLASS_INTERFACE_TYPE, CLASS_IMPLEMENTATION_TYPE,
  59    CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE,
  60    PROTOCOL_INTERFACE_TYPE */
  61 #define CLASS_NAME(CLASS) ((CLASS)->type.name)
  62 #define CLASS_SUPER_NAME(CLASS) (TYPE_CHECK (CLASS)->type.context)
  63 #define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 0)
  64 #define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 1)
  65 #define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval)
  66 #define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
  67 #define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 2)
  68 #define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 3)
  69 #define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 4)
  70 #define PROTOCOL_NAME(CLASS) ((CLASS)->type.name)
  71 #define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 0)
  72 #define PROTOCOL_NST_METHODS(CLASS) ((CLASS)->type.minval)
  73 #define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
  74 #define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_LANG_SLOT_1 (CLASS), 1)
  75 #define PROTOCOL_DEFINED(CLASS) TREE_USED (CLASS)
  76
  77 /* ObjC-specific information pertaining to RECORD_TYPEs are stored in
  78    the LANG_SPECIFIC structures, which may itself need allocating first.  */
  79
  80 /* The following three macros must be overridden (in objcp/objcp-decl.h)
  81    for Objective-C++.  */
  82 #define TYPE_OBJC_INFO(TYPE) TYPE_LANG_SPECIFIC (TYPE)->objc_info
  83 #define SIZEOF_OBJC_TYPE_LANG_SPECIFIC sizeof (struct lang_type)
  84 #define ALLOC_OBJC_TYPE_LANG_SPECIFIC(NODE)                             \
  85   do {                                                                  \
  86     TYPE_LANG_SPECIFIC (NODE) = GGC_CNEW (struct lang_type);            \
  87   } while (0)
  88
  89 #define TYPE_HAS_OBJC_INFO(TYPE)                                \
  90         (TYPE_LANG_SPECIFIC (TYPE) && TYPE_OBJC_INFO (TYPE))
  91 #define TYPE_OBJC_INTERFACE(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 0)
  92 #define TYPE_OBJC_PROTOCOL_LIST(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 1)
  93
  94
  95 #define INIT_TYPE_OBJC_INFO(TYPE)                               \
  96         do                                                      \
  97           {                                                     \
  98             if (!TYPE_LANG_SPECIFIC (TYPE))                     \
  99               ALLOC_OBJC_TYPE_LANG_SPECIFIC(TYPE);              \
 100             if (!TYPE_OBJC_INFO (TYPE))                         \
 101               TYPE_OBJC_INFO (TYPE)                             \
 102                 = make_tree_vec (OBJC_INFO_SLOT_ELTS);          \
 103           }                                                     \
 104         while (0)
 105 #define DUP_TYPE_OBJC_INFO(DST, SRC)                            \
 106         do                                                      \
 107           {                                                     \
 108             ALLOC_OBJC_TYPE_LANG_SPECIFIC(DST);                 \
 109             if (TYPE_LANG_SPECIFIC (SRC))                       \
 110               memcpy (TYPE_LANG_SPECIFIC (DST),                 \
 111                       TYPE_LANG_SPECIFIC (SRC),                 \
 112                       SIZEOF_OBJC_TYPE_LANG_SPECIFIC);          \
 113             TYPE_OBJC_INFO (DST)                                \
 114               = make_tree_vec (OBJC_INFO_SLOT_ELTS);            \
 115           }                                                     \
 116         while (0)
 117
 118 #define TYPED_OBJECT(TYPE)                                      \
 119         (TREE_CODE (TYPE) == RECORD_TYPE                        \
 120          && TYPE_HAS_OBJC_INFO (TYPE)                           \
 121          && TYPE_OBJC_INTERFACE (TYPE))
 122 #define OBJC_TYPE_NAME(TYPE) TYPE_NAME(TYPE)
 123 #define OBJC_SET_TYPE_NAME(TYPE, NAME) (TYPE_NAME (TYPE) = NAME)
 124
 125 /* Hash tables to manage the global pool of method prototypes.  */
 126
 127 typedef struct hashed_entry     *hash;
 128 typedef struct hashed_attribute *attr;
 129
 130 struct hashed_attribute GTY(())
 131 {
 132   attr next;
 133   tree value;
 134 };
 135 struct hashed_entry GTY(())
 136 {
 137   attr list;
 138   hash next;
 139   tree key;
 140 };
 141
 142 extern GTY ((length ("SIZEHASHTABLE"))) hash *nst_method_hash_list;
 143 extern GTY ((length ("SIZEHASHTABLE"))) hash *cls_method_hash_list;
 144
 145 #define SIZEHASHTABLE           257
 146
 147 /* Objective-C/Objective-C++ @implementation list.  */
 148
 149 struct imp_entry GTY(())
 150 {
 151   struct imp_entry *next;
 152   tree imp_context;
 153   tree imp_template;
 154   tree class_decl;              /* _OBJC_CLASS_<my_name>; */
 155   tree meta_decl;               /* _OBJC_METACLASS_<my_name>; */
 156   BOOL_BITFIELD has_cxx_cdtors : 1;
 157 };
 158
 159 extern GTY(()) struct imp_entry *imp_list;
 160 extern GTY(()) int imp_count;   /* `@implementation' */
 161 extern GTY(()) int cat_count;   /* `@category' */
 162
 163 extern GTY(()) enum tree_code objc_inherit_code;
 164 extern GTY(()) int objc_public_flag;
 165
 166 /* Objective-C/Objective-C++ global tree enumeration.  */
 167
 168 enum objc_tree_index
 169 {
 170     OCTI_STATIC_NST,
 171     OCTI_STATIC_NST_DECL,
 172     OCTI_SELF_ID,
 173     OCTI_UCMD_ID,
 174
 175     OCTI_SELF_DECL,
 176     OCTI_UMSG_DECL,
 177     OCTI_UMSG_FAST_DECL,
 178     OCTI_UMSG_SUPER_DECL,
 179     OCTI_UMSG_STRET_DECL,
 180     OCTI_UMSG_SUPER_STRET_DECL,
 181     OCTI_GET_CLASS_DECL,
 182     OCTI_GET_MCLASS_DECL,
 183     OCTI_SUPER_TYPE,
 184     OCTI_SEL_TYPE,
 185     OCTI_ID_TYPE,
 186     OCTI_CLS_TYPE,
 187     OCTI_NST_TYPE,
 188     OCTI_PROTO_TYPE,
 189
 190     OCTI_CLS_CHAIN,
 191     OCTI_ALIAS_CHAIN,
 192     OCTI_INTF_CHAIN,
 193     OCTI_PROTO_CHAIN,
 194     OCTI_IMPL_CHAIN,
 195     OCTI_CLS_REF_CHAIN,
 196     OCTI_SEL_REF_CHAIN,
 197     OCTI_IVAR_CHAIN,
 198     OCTI_CLS_NAMES_CHAIN,
 199     OCTI_METH_VAR_NAMES_CHAIN,
 200     OCTI_METH_VAR_TYPES_CHAIN,
 201
 202     OCTI_SYMBOLS_DECL,
 203     OCTI_NST_VAR_DECL,
 204     OCTI_CLS_VAR_DECL,
 205     OCTI_NST_METH_DECL,
 206     OCTI_CLS_METH_DECL,
 207     OCTI_CLS_DECL,
 208     OCTI_MCLS_DECL,
 209     OCTI_SEL_TABLE_DECL,
 210     OCTI_MODULES_DECL,
 211     OCTI_GNU_INIT_DECL,
 212
 213     OCTI_INTF_CTX,
 214     OCTI_IMPL_CTX,
 215     OCTI_METH_CTX,
 216     OCTI_IVAR_CTX,
 217
 218     OCTI_IMPL_TEMPL,
 219     OCTI_CLS_TEMPL,
 220     OCTI_CAT_TEMPL,
 221     OCTI_UPRIV_REC,
 222     OCTI_PROTO_TEMPL,
 223     OCTI_SEL_TEMPL,
 224     OCTI_UCLS_SUPER_REF,
 225     OCTI_UUCLS_SUPER_REF,
 226     OCTI_METH_TEMPL,
 227     OCTI_IVAR_TEMPL,
 228     OCTI_METH_LIST_TEMPL,
 229     OCTI_METH_PROTO_LIST_TEMPL,
 230     OCTI_IVAR_LIST_TEMPL,
 231     OCTI_SYMTAB_TEMPL,
 232     OCTI_MODULE_TEMPL,
 233     OCTI_SUPER_TEMPL,
 234     OCTI_OBJ_REF,
 235     OCTI_CLS_REF,
 236     OCTI_METH_PROTO_TEMPL,
 237     OCTI_FUNCTION1_TEMPL,
 238     OCTI_FUNCTION2_TEMPL,
 239
 240     OCTI_OBJ_ID,
 241     OCTI_CLS_ID,
 242     OCTI_ID_NAME,
 243     OCTI_CLASS_NAME,
 244     OCTI_CNST_STR_ID,
 245     OCTI_CNST_STR_TYPE,
 246     OCTI_CNST_STR_GLOB_ID,
 247     OCTI_STRING_CLASS_DECL,
 248     OCTI_INTERNAL_CNST_STR_TYPE,
 249     OCTI_SUPER_DECL,
 250     OCTI_UMSG_NONNIL_DECL,
 251     OCTI_UMSG_NONNIL_STRET_DECL,
 252     OCTI_STORAGE_CLS,
 253     OCTI_EXCEPTION_EXTRACT_DECL,
 254     OCTI_EXCEPTION_TRY_ENTER_DECL,
 255     OCTI_EXCEPTION_TRY_EXIT_DECL,
 256     OCTI_EXCEPTION_MATCH_DECL,
 257     OCTI_EXCEPTION_THROW_DECL,
 258     OCTI_SYNC_ENTER_DECL,
 259     OCTI_SYNC_EXIT_DECL,
 260     OCTI_SETJMP_DECL,
 261     OCTI_EXCDATA_TEMPL,
 262     OCTI_STACK_EXCEPTION_DATA_DECL,
 263     OCTI_LOCAL_EXCEPTION_DECL,
 264     OCTI_RETHROW_EXCEPTION_DECL,
 265     OCTI_EVAL_ONCE_DECL,
 266     OCTI_CATCH_TYPE,
 267     OCTI_EXECCLASS_DECL,
 268
 269     OCTI_ASSIGN_IVAR_DECL,
 270     OCTI_ASSIGN_IVAR_FAST_DECL,
 271     OCTI_ASSIGN_GLOBAL_DECL,
 272     OCTI_ASSIGN_STRONGCAST_DECL,
 273
 274     OCTI_MAX
 275 };
 276
 277 extern GTY(()) tree objc_global_trees[OCTI_MAX];
 278
 279 /* List of classes with list of their static instances.  */
 280 #define objc_static_instances   objc_global_trees[OCTI_STATIC_NST]
 281
 282 /* The declaration of the array administrating the static instances.  */
 283 #define static_instances_decl   objc_global_trees[OCTI_STATIC_NST_DECL]
 284
 285 /* Some commonly used instances of "identifier_node".  */
 286
 287 #define self_id                 objc_global_trees[OCTI_SELF_ID]
 288 #define ucmd_id                 objc_global_trees[OCTI_UCMD_ID]
 289
 290 #define self_decl               objc_global_trees[OCTI_SELF_DECL]
 291 #define umsg_decl               objc_global_trees[OCTI_UMSG_DECL]
 292 #define umsg_fast_decl          objc_global_trees[OCTI_UMSG_FAST_DECL]
 293 #define umsg_super_decl         objc_global_trees[OCTI_UMSG_SUPER_DECL]
 294 #define umsg_stret_decl         objc_global_trees[OCTI_UMSG_STRET_DECL]
 295 #define umsg_super_stret_decl   objc_global_trees[OCTI_UMSG_SUPER_STRET_DECL]
 296 #define objc_get_class_decl     objc_global_trees[OCTI_GET_CLASS_DECL]
 297 #define objc_get_meta_class_decl                        \
 298                                 objc_global_trees[OCTI_GET_MCLASS_DECL]
 299
 300 #define objc_super_type         objc_global_trees[OCTI_SUPER_TYPE]
 301 #define objc_selector_type              objc_global_trees[OCTI_SEL_TYPE]
 302 #define objc_object_type        objc_global_trees[OCTI_ID_TYPE]
 303 #define objc_class_type         objc_global_trees[OCTI_CLS_TYPE]
 304 #define objc_instance_type      objc_global_trees[OCTI_NST_TYPE]
 305 #define objc_protocol_type      objc_global_trees[OCTI_PROTO_TYPE]
 306
 307 /* Type checking macros.  */
 308
 309 #define IS_ID(TYPE)                                                     \
 310         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 311          && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE))                       \
 312              == TREE_TYPE (objc_object_type)))
 313 #define IS_CLASS(TYPE)                                                  \
 314         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 315          && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE))                       \
 316              == TREE_TYPE (objc_class_type)))
 317 #define IS_PROTOCOL_QUALIFIED_UNTYPED(TYPE)                             \
 318         ((IS_ID (TYPE) || IS_CLASS (TYPE))                              \
 319          && TYPE_HAS_OBJC_INFO (TREE_TYPE (TYPE))                       \
 320          && TYPE_OBJC_PROTOCOL_LIST (TREE_TYPE (TYPE)))
 321 #define IS_SUPER(TYPE)                                                  \
 322         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 323          && TREE_TYPE (TYPE) == objc_super_template)
 324
 325 #define class_chain             objc_global_trees[OCTI_CLS_CHAIN]
 326 #define alias_chain             objc_global_trees[OCTI_ALIAS_CHAIN]
 327 #define interface_chain         objc_global_trees[OCTI_INTF_CHAIN]
 328 #define protocol_chain          objc_global_trees[OCTI_PROTO_CHAIN]
 329 #define implemented_classes     objc_global_trees[OCTI_IMPL_CHAIN]
 330
 331 /* Chains to manage selectors that are referenced and defined in the
 332    module.  */
 333
 334 #define cls_ref_chain           objc_global_trees[OCTI_CLS_REF_CHAIN]   /* Classes referenced.  */
 335 #define sel_ref_chain           objc_global_trees[OCTI_SEL_REF_CHAIN]   /* Selectors referenced.  */
 336 #define objc_ivar_chain         objc_global_trees[OCTI_IVAR_CHAIN]
 337
 338 /* Chains to manage uniquing of strings.  */
 339
 340 #define class_names_chain       objc_global_trees[OCTI_CLS_NAMES_CHAIN]
 341 #define meth_var_names_chain    objc_global_trees[OCTI_METH_VAR_NAMES_CHAIN]
 342 #define meth_var_types_chain    objc_global_trees[OCTI_METH_VAR_TYPES_CHAIN]
 343
 344
 345 /* Backend data declarations.  */
 346
 347 #define UOBJC_SYMBOLS_decl              objc_global_trees[OCTI_SYMBOLS_DECL]
 348 #define UOBJC_INSTANCE_VARIABLES_decl   objc_global_trees[OCTI_NST_VAR_DECL]
 349 #define UOBJC_CLASS_VARIABLES_decl      objc_global_trees[OCTI_CLS_VAR_DECL]
 350 #define UOBJC_INSTANCE_METHODS_decl     objc_global_trees[OCTI_NST_METH_DECL]
 351 #define UOBJC_CLASS_METHODS_decl        objc_global_trees[OCTI_CLS_METH_DECL]
 352 #define UOBJC_CLASS_decl                objc_global_trees[OCTI_CLS_DECL]
 353 #define UOBJC_METACLASS_decl            objc_global_trees[OCTI_MCLS_DECL]
 354 #define UOBJC_SELECTOR_TABLE_decl       objc_global_trees[OCTI_SEL_TABLE_DECL]
 355 #define UOBJC_MODULES_decl              objc_global_trees[OCTI_MODULES_DECL]
 356 #define GNU_INIT_decl                   objc_global_trees[OCTI_GNU_INIT_DECL]
 357
 358 /* The following are used when compiling a class implementation.
 359    implementation_template will normally be an interface, however if
 360    none exists this will be equal to objc_implementation_context...it is
 361    set in start_class.  */
 362
 363 #define objc_interface_context          objc_global_trees[OCTI_INTF_CTX]
 364 #define objc_implementation_context     objc_global_trees[OCTI_IMPL_CTX]
 365 #define objc_method_context             objc_global_trees[OCTI_METH_CTX]
 366 #define objc_ivar_context               objc_global_trees[OCTI_IVAR_CTX]
 367
 368 #define implementation_template objc_global_trees[OCTI_IMPL_TEMPL]
 369 #define objc_class_template     objc_global_trees[OCTI_CLS_TEMPL]
 370 #define objc_category_template  objc_global_trees[OCTI_CAT_TEMPL]
 371 #define uprivate_record         objc_global_trees[OCTI_UPRIV_REC]
 372 #define objc_protocol_template  objc_global_trees[OCTI_PROTO_TEMPL]
 373 #define objc_selector_template  objc_global_trees[OCTI_SEL_TEMPL]
 374 #define ucls_super_ref          objc_global_trees[OCTI_UCLS_SUPER_REF]
 375 #define uucls_super_ref         objc_global_trees[OCTI_UUCLS_SUPER_REF]
 376
 377 #define umsg_nonnil_decl        objc_global_trees[OCTI_UMSG_NONNIL_DECL]
 378 #define umsg_nonnil_stret_decl  objc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL]
 379 #define objc_storage_class      objc_global_trees[OCTI_STORAGE_CLS]
 380 #define objc_exception_extract_decl             \
 381                                 objc_global_trees[OCTI_EXCEPTION_EXTRACT_DECL]
 382 #define objc_exception_try_enter_decl           \
 383                                 objc_global_trees[OCTI_EXCEPTION_TRY_ENTER_DECL]
 384 #define objc_exception_try_exit_decl            \
 385                                 objc_global_trees[OCTI_EXCEPTION_TRY_EXIT_DECL]
 386 #define objc_exception_match_decl               \
 387                                 objc_global_trees[OCTI_EXCEPTION_MATCH_DECL]
 388 #define objc_exception_throw_decl               \
 389                                 objc_global_trees[OCTI_EXCEPTION_THROW_DECL]
 390 #define objc_sync_enter_decl    objc_global_trees[OCTI_SYNC_ENTER_DECL]
 391 #define objc_sync_exit_decl     objc_global_trees[OCTI_SYNC_EXIT_DECL]
 392 #define objc_exception_data_template            \
 393                                 objc_global_trees[OCTI_EXCDATA_TEMPL]
 394 #define objc_setjmp_decl        objc_global_trees[OCTI_SETJMP_DECL]
 395 #define objc_stack_exception_data               \
 396                                 objc_global_trees[OCTI_STACK_EXCEPTION_DATA_DECL]
 397 #define objc_caught_exception   objc_global_trees[OCTI_LOCAL_EXCEPTION_DECL]
 398 #define objc_rethrow_exception  objc_global_trees[OCTI_RETHROW_EXCEPTION_DECL]
 399 #define objc_eval_once          objc_global_trees[OCTI_EVAL_ONCE_DECL]
 400 #define objc_catch_type         objc_global_trees[OCTI_CATCH_TYPE]
 401
 402 #define execclass_decl          objc_global_trees[OCTI_EXECCLASS_DECL]
 403
 404 #define objc_assign_ivar_decl   objc_global_trees[OCTI_ASSIGN_IVAR_DECL]
 405 #define objc_assign_ivar_fast_decl              \
 406                                 objc_global_trees[OCTI_ASSIGN_IVAR_FAST_DECL]
 407 #define objc_assign_global_decl objc_global_trees[OCTI_ASSIGN_GLOBAL_DECL]
 408 #define objc_assign_strong_cast_decl            \
 409                                 objc_global_trees[OCTI_ASSIGN_STRONGCAST_DECL]
 410
 411 #define objc_method_template    objc_global_trees[OCTI_METH_TEMPL]
 412 #define objc_ivar_template      objc_global_trees[OCTI_IVAR_TEMPL]
 413 #define objc_method_list_ptr    objc_global_trees[OCTI_METH_LIST_TEMPL]
 414 #define objc_method_proto_list_ptr              \
 415                                 objc_global_trees[OCTI_METH_PROTO_LIST_TEMPL]
 416 #define objc_ivar_list_ptr      objc_global_trees[OCTI_IVAR_LIST_TEMPL]
 417 #define objc_symtab_template    objc_global_trees[OCTI_SYMTAB_TEMPL]
 418 #define objc_module_template    objc_global_trees[OCTI_MODULE_TEMPL]
 419 #define objc_super_template     objc_global_trees[OCTI_SUPER_TEMPL]
 420 #define objc_object_reference   objc_global_trees[OCTI_OBJ_REF]
 421 #define objc_class_reference    objc_global_trees[OCTI_CLS_REF]
 422 #define objc_method_prototype_template          \
 423                                 objc_global_trees[OCTI_METH_PROTO_TEMPL]
 424 #define function1_template      objc_global_trees[OCTI_FUNCTION1_TEMPL]
 425 #define function2_template      objc_global_trees[OCTI_FUNCTION2_TEMPL]
 426
 427 #define objc_object_id          objc_global_trees[OCTI_OBJ_ID]
 428 #define objc_class_id           objc_global_trees[OCTI_CLS_ID]
 429 #define objc_object_name                objc_global_trees[OCTI_ID_NAME]
 430 #define objc_class_name         objc_global_trees[OCTI_CLASS_NAME]
 431 #define constant_string_id      objc_global_trees[OCTI_CNST_STR_ID]
 432 #define constant_string_type    objc_global_trees[OCTI_CNST_STR_TYPE]
 433 #define constant_string_global_id               \
 434                                 objc_global_trees[OCTI_CNST_STR_GLOB_ID]
 435 #define string_class_decl       objc_global_trees[OCTI_STRING_CLASS_DECL]
 436 #define internal_const_str_type objc_global_trees[OCTI_INTERNAL_CNST_STR_TYPE]
 437 #define UOBJC_SUPER_decl        objc_global_trees[OCTI_SUPER_DECL]
 438
 439 #endif /* GCC_OBJC_ACT_H */