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