gcc/objc/objc-act.h

   1 /* Declarations for objc-act.c.
   2    Copyright (C) 1990, 2000, 2001, 2002, 2003, 2004, 2005
   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 2, 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 COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 #ifndef GCC_OBJC_ACT_H
  23 #define GCC_OBJC_ACT_H
  24
  25 /* For enum gimplify_status */
  26 #include "tree-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 (tree);
  33 void objc_finish_file (void);
  34 tree objc_fold_obj_type_ref (tree, tree);
  35 int objc_types_compatible_p (tree, tree);
  36 enum gimplify_status objc_gimplify_expr (tree *, tree *, tree *);
  37
  38 /* NB: The remaining public functions are prototyped in c-common.h, for the
  39    benefit of stub-objc.c and objc-act.c.  */
  40
  41 /* Objective-C structures */
  42
  43 #define CLASS_LANG_SLOT_ELTS            5
  44 #define PROTOCOL_LANG_SLOT_ELTS         2
  45 #define OBJC_INFO_SLOT_ELTS             2
  46
  47 /* KEYWORD_DECL */
  48 #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name)
  49 #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments)
  50
  51 /* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
  52 #define METHOD_SEL_NAME(DECL) ((DECL)->decl.name)
  53 #define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments)
  54 #define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result)
  55 #define METHOD_DEFINITION(DECL) ((DECL)->decl.initial)
  56 #define METHOD_ENCODING(DECL) ((DECL)->decl.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 #define TYPE_OBJC_INFO(TYPE) TYPE_LANG_SPECIFIC (TYPE)->objc_info
  80 #define TYPE_HAS_OBJC_INFO(TYPE)                                \
  81         (TYPE_LANG_SPECIFIC (TYPE)                              \
  82          && TYPE_LANG_SPECIFIC (TYPE)->objc_info)
  83 #define TYPE_OBJC_INTERFACE(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 0)
  84 #define TYPE_OBJC_PROTOCOL_LIST(TYPE) TREE_VEC_ELT (TYPE_OBJC_INFO (TYPE), 1)
  85
  86 #define INIT_TYPE_OBJC_INFO(TYPE)                               \
  87         do                                                      \
  88           {                                                     \
  89             if (!TYPE_LANG_SPECIFIC (TYPE))                     \
  90               TYPE_LANG_SPECIFIC (TYPE)                         \
  91                 = ALLOC_OBJC_TYPE_LANG_SPECIFIC;                        \
  92             if (!TYPE_LANG_SPECIFIC (TYPE)->objc_info)          \
  93               TYPE_LANG_SPECIFIC (TYPE)->objc_info              \
  94                 = make_tree_vec (OBJC_INFO_SLOT_ELTS);          \
  95           }                                                     \
  96         while (0)
  97 #define DUP_TYPE_OBJC_INFO(DST, SRC)                            \
  98         do                                                      \
  99           {                                                     \
 100             TYPE_LANG_SPECIFIC (DST)                            \
 101               = ALLOC_OBJC_TYPE_LANG_SPECIFIC;                  \
 102             if (TYPE_LANG_SPECIFIC (SRC))                       \
 103               memcpy (TYPE_LANG_SPECIFIC (DST),                 \
 104                       TYPE_LANG_SPECIFIC (SRC),                 \
 105                       SIZEOF_OBJC_TYPE_LANG_SPECIFIC);          \
 106             TYPE_LANG_SPECIFIC (DST)->objc_info                 \
 107               = make_tree_vec (OBJC_INFO_SLOT_ELTS);            \
 108           }                                                     \
 109         while (0)
 110
 111 /* The following two macros must be overridden (in objcp/objcp-decl.h)
 112    for Objective-C++.  */
 113 #define ALLOC_OBJC_TYPE_LANG_SPECIFIC   GGC_CNEW (struct lang_type)
 114 #define SIZEOF_OBJC_TYPE_LANG_SPECIFIC  sizeof (struct lang_type)
 115
 116 #define TYPED_OBJECT(TYPE)                                      \
 117         (TREE_CODE (TYPE) == RECORD_TYPE                        \
 118          && TYPE_HAS_OBJC_INFO (TYPE)                           \
 119          && TYPE_OBJC_INTERFACE (TYPE))
 120 #define OBJC_TYPE_NAME(TYPE) TYPE_NAME(TYPE)
 121 #define OBJC_SET_TYPE_NAME(TYPE, NAME) (TYPE_NAME (TYPE) = NAME)
 122
 123 /* Define the Objective-C or Objective-C++ language-specific tree codes.  */
 124
 125 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
 126 enum objc_tree_code {
 127 #if defined (GCC_CP_TREE_H)
 128   LAST_BASE_TREE_CODE = LAST_CPLUS_TREE_CODE,
 129 #else
 130 #if defined (GCC_C_TREE_H)
 131   LAST_BASE_TREE_CODE = LAST_C_TREE_CODE,
 132 #else
 133   #error You must include <c-tree.h> or <cp/cp-tree.h> before <objc/objc-act.h>
 134 #endif
 135 #endif
 136 #include "objc-tree.def"
 137   LAST_OBJC_TREE_CODE
 138 };
 139 #undef DEFTREECODE
 140
 141 /* Hash tables to manage the global pool of method prototypes.  */
 142
 143 typedef struct hashed_entry     *hash;
 144 typedef struct hashed_attribute *attr;
 145
 146 struct hashed_attribute GTY(())
 147 {
 148   attr next;
 149   tree value;
 150 };
 151 struct hashed_entry GTY(())
 152 {
 153   attr list;
 154   hash next;
 155   tree key;
 156 };
 157
 158 extern GTY ((length ("SIZEHASHTABLE"))) hash *nst_method_hash_list;
 159 extern GTY ((length ("SIZEHASHTABLE"))) hash *cls_method_hash_list;
 160
 161 #define SIZEHASHTABLE           257
 162
 163 /* Objective-C/Objective-C++ @implementation list.  */
 164
 165 struct imp_entry GTY(())
 166 {
 167   struct imp_entry *next;
 168   tree imp_context;
 169   tree imp_template;
 170   tree class_decl;              /* _OBJC_CLASS_<my_name>; */
 171   tree meta_decl;               /* _OBJC_METACLASS_<my_name>; */
 172 };
 173
 174 extern GTY(()) struct imp_entry *imp_list;
 175 extern GTY(()) int imp_count;   /* `@implementation' */
 176 extern GTY(()) int cat_count;   /* `@category' */
 177
 178 extern GTY(()) enum tree_code objc_inherit_code;
 179 extern GTY(()) int objc_public_flag;
 180
 181 /* Objective-C/Objective-C++ global tree enumeration.  */
 182
 183 enum objc_tree_index
 184 {
 185     OCTI_STATIC_NST,
 186     OCTI_STATIC_NST_DECL,
 187     OCTI_SELF_ID,
 188     OCTI_UCMD_ID,
 189     OCTI_UNUSED_LIST,
 190
 191     OCTI_SELF_DECL,
 192     OCTI_UMSG_DECL,
 193     OCTI_UMSG_SUPER_DECL,
 194     OCTI_UMSG_STRET_DECL,
 195     OCTI_UMSG_SUPER_STRET_DECL,
 196     OCTI_GET_CLASS_DECL,
 197     OCTI_GET_MCLASS_DECL,
 198     OCTI_SUPER_TYPE,
 199     OCTI_SEL_TYPE,
 200     OCTI_ID_TYPE,
 201     OCTI_CLS_TYPE,
 202     OCTI_NST_TYPE,
 203     OCTI_PROTO_TYPE,
 204
 205     OCTI_CLS_CHAIN,
 206     OCTI_ALIAS_CHAIN,
 207     OCTI_INTF_CHAIN,
 208     OCTI_PROTO_CHAIN,
 209     OCTI_IMPL_CHAIN,
 210     OCTI_CLS_REF_CHAIN,
 211     OCTI_SEL_REF_CHAIN,
 212     OCTI_IVAR_CHAIN,
 213     OCTI_CLS_NAMES_CHAIN,
 214     OCTI_METH_VAR_NAMES_CHAIN,
 215     OCTI_METH_VAR_TYPES_CHAIN,
 216
 217     OCTI_SYMBOLS_DECL,
 218     OCTI_NST_VAR_DECL,
 219     OCTI_CLS_VAR_DECL,
 220     OCTI_NST_METH_DECL,
 221     OCTI_CLS_METH_DECL,
 222     OCTI_CLS_DECL,
 223     OCTI_MCLS_DECL,
 224     OCTI_SEL_TABLE_DECL,
 225     OCTI_MODULES_DECL,
 226     OCTI_GNU_INIT_DECL,
 227
 228     OCTI_INTF_CTX,
 229     OCTI_IMPL_CTX,
 230     OCTI_METH_CTX,
 231     OCTI_IVAR_CTX,
 232
 233     OCTI_IMPL_TEMPL,
 234     OCTI_CLS_TEMPL,
 235     OCTI_CAT_TEMPL,
 236     OCTI_UPRIV_REC,
 237     OCTI_PROTO_TEMPL,
 238     OCTI_SEL_TEMPL,
 239     OCTI_UCLS_SUPER_REF,
 240     OCTI_UUCLS_SUPER_REF,
 241     OCTI_METH_TEMPL,
 242     OCTI_IVAR_TEMPL,
 243     OCTI_SYMTAB_TEMPL,
 244     OCTI_MODULE_TEMPL,
 245     OCTI_SUPER_TEMPL,
 246     OCTI_OBJ_REF,
 247     OCTI_CLS_REF,
 248     OCTI_METH_PROTO_TEMPL,
 249     OCTI_FUNCTION1_TEMPL,
 250     OCTI_FUNCTION2_TEMPL,
 251
 252     OCTI_OBJ_ID,
 253     OCTI_CLS_ID,
 254     OCTI_ID_NAME,
 255     OCTI_CLASS_NAME,
 256     OCTI_CNST_STR_ID,
 257     OCTI_CNST_STR_TYPE,
 258     OCTI_CNST_STR_GLOB_ID,
 259     OCTI_STRING_CLASS_DECL,
 260     OCTI_SUPER_DECL,
 261     OCTI_UMSG_NONNIL_DECL,
 262     OCTI_UMSG_NONNIL_STRET_DECL,
 263     OCTI_STORAGE_CLS,
 264     OCTI_EXCEPTION_EXTRACT_DECL,
 265     OCTI_EXCEPTION_TRY_ENTER_DECL,
 266     OCTI_EXCEPTION_TRY_EXIT_DECL,
 267     OCTI_EXCEPTION_MATCH_DECL,
 268     OCTI_EXCEPTION_THROW_DECL,
 269     OCTI_SYNC_ENTER_DECL,
 270     OCTI_SYNC_EXIT_DECL,
 271     OCTI_SETJMP_DECL,
 272     OCTI_EXCDATA_TEMPL,
 273     OCTI_STACK_EXCEPTION_DATA_DECL,
 274     OCTI_LOCAL_EXCEPTION_DECL,
 275     OCTI_RETHROW_EXCEPTION_DECL,
 276     OCTI_EVAL_ONCE_DECL,
 277     OCTI_CATCH_TYPE,
 278     OCTI_EXECCLASS_DECL,
 279
 280     OCTI_MAX
 281 };
 282
 283 extern GTY(()) tree objc_global_trees[OCTI_MAX];
 284
 285 /* List of classes with list of their static instances.  */
 286 #define objc_static_instances   objc_global_trees[OCTI_STATIC_NST]
 287
 288 /* The declaration of the array administrating the static instances.  */
 289 #define static_instances_decl   objc_global_trees[OCTI_STATIC_NST_DECL]
 290
 291 /* Some commonly used instances of "identifier_node".  */
 292
 293 #define self_id                 objc_global_trees[OCTI_SELF_ID]
 294 #define ucmd_id                 objc_global_trees[OCTI_UCMD_ID]
 295 #define unused_list             objc_global_trees[OCTI_UNUSED_LIST]
 296
 297 #define self_decl               objc_global_trees[OCTI_SELF_DECL]
 298 #define umsg_decl               objc_global_trees[OCTI_UMSG_DECL]
 299 #define umsg_super_decl         objc_global_trees[OCTI_UMSG_SUPER_DECL]
 300 #define umsg_stret_decl         objc_global_trees[OCTI_UMSG_STRET_DECL]
 301 #define umsg_super_stret_decl   objc_global_trees[OCTI_UMSG_SUPER_STRET_DECL]
 302 #define objc_get_class_decl     objc_global_trees[OCTI_GET_CLASS_DECL]
 303 #define objc_get_meta_class_decl                        \
 304                                 objc_global_trees[OCTI_GET_MCLASS_DECL]
 305
 306 #define objc_super_type         objc_global_trees[OCTI_SUPER_TYPE]
 307 #define objc_selector_type              objc_global_trees[OCTI_SEL_TYPE]
 308 #define objc_object_type        objc_global_trees[OCTI_ID_TYPE]
 309 #define objc_class_type         objc_global_trees[OCTI_CLS_TYPE]
 310 #define objc_instance_type      objc_global_trees[OCTI_NST_TYPE]
 311 #define objc_protocol_type      objc_global_trees[OCTI_PROTO_TYPE]
 312
 313 /* Type checking macros.  */
 314
 315 #define IS_ID(TYPE)                                                     \
 316         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 317          && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE))                       \
 318              == TREE_TYPE (objc_object_type)))
 319 #define IS_CLASS(TYPE)                                                  \
 320         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 321          && (TYPE_MAIN_VARIANT (TREE_TYPE (TYPE))                       \
 322              == TREE_TYPE (objc_class_type)))
 323 #define IS_PROTOCOL_QUALIFIED_UNTYPED(TYPE)                             \
 324         ((IS_ID (TYPE) || IS_CLASS (TYPE))                              \
 325          && TYPE_HAS_OBJC_INFO (TREE_TYPE (TYPE))                       \
 326          && TYPE_OBJC_PROTOCOL_LIST (TREE_TYPE (TYPE)))
 327 #define IS_SUPER(TYPE)                                                  \
 328         (TREE_CODE (TYPE) == POINTER_TYPE                               \
 329          && TREE_TYPE (TYPE) == objc_super_template)
 330
 331 #define class_chain             objc_global_trees[OCTI_CLS_CHAIN]
 332 #define alias_chain             objc_global_trees[OCTI_ALIAS_CHAIN]
 333 #define interface_chain         objc_global_trees[OCTI_INTF_CHAIN]
 334 #define protocol_chain          objc_global_trees[OCTI_PROTO_CHAIN]
 335 #define implemented_classes     objc_global_trees[OCTI_IMPL_CHAIN]
 336
 337 /* Chains to manage selectors that are referenced and defined in the
 338    module.  */
 339
 340 #define cls_ref_chain           objc_global_trees[OCTI_CLS_REF_CHAIN]   /* Classes referenced.  */
 341 #define sel_ref_chain           objc_global_trees[OCTI_SEL_REF_CHAIN]   /* Selectors referenced.  */
 342 #define objc_ivar_chain         objc_global_trees[OCTI_IVAR_CHAIN]
 343
 344 /* Chains to manage uniquing of strings.  */
 345
 346 #define class_names_chain       objc_global_trees[OCTI_CLS_NAMES_CHAIN]
 347 #define meth_var_names_chain    objc_global_trees[OCTI_METH_VAR_NAMES_CHAIN]
 348 #define meth_var_types_chain    objc_global_trees[OCTI_METH_VAR_TYPES_CHAIN]
 349
 350
 351 /* Backend data declarations.  */
 352
 353 #define UOBJC_SYMBOLS_decl              objc_global_trees[OCTI_SYMBOLS_DECL]
 354 #define UOBJC_INSTANCE_VARIABLES_decl   objc_global_trees[OCTI_NST_VAR_DECL]
 355 #define UOBJC_CLASS_VARIABLES_decl      objc_global_trees[OCTI_CLS_VAR_DECL]
 356 #define UOBJC_INSTANCE_METHODS_decl     objc_global_trees[OCTI_NST_METH_DECL]
 357 #define UOBJC_CLASS_METHODS_decl        objc_global_trees[OCTI_CLS_METH_DECL]
 358 #define UOBJC_CLASS_decl                objc_global_trees[OCTI_CLS_DECL]
 359 #define UOBJC_METACLASS_decl            objc_global_trees[OCTI_MCLS_DECL]
 360 #define UOBJC_SELECTOR_TABLE_decl       objc_global_trees[OCTI_SEL_TABLE_DECL]
 361 #define UOBJC_MODULES_decl              objc_global_trees[OCTI_MODULES_DECL]
 362 #define GNU_INIT_decl                   objc_global_trees[OCTI_GNU_INIT_DECL]
 363
 364 /* The following are used when compiling a class implementation.
 365    implementation_template will normally be an interface, however if
 366    none exists this will be equal to objc_implementation_context...it is
 367    set in start_class.  */
 368
 369 #define objc_interface_context          objc_global_trees[OCTI_INTF_CTX]
 370 #define objc_implementation_context     objc_global_trees[OCTI_IMPL_CTX]
 371 #define objc_method_context             objc_global_trees[OCTI_METH_CTX]
 372 #define objc_ivar_context               objc_global_trees[OCTI_IVAR_CTX]
 373
 374 #define implementation_template objc_global_trees[OCTI_IMPL_TEMPL]
 375 #define objc_class_template     objc_global_trees[OCTI_CLS_TEMPL]
 376 #define objc_category_template  objc_global_trees[OCTI_CAT_TEMPL]
 377 #define uprivate_record         objc_global_trees[OCTI_UPRIV_REC]
 378 #define objc_protocol_template  objc_global_trees[OCTI_PROTO_TEMPL]
 379 #define objc_selector_template  objc_global_trees[OCTI_SEL_TEMPL]
 380 #define ucls_super_ref          objc_global_trees[OCTI_UCLS_SUPER_REF]
 381 #define uucls_super_ref         objc_global_trees[OCTI_UUCLS_SUPER_REF]
 382
 383 #define umsg_nonnil_decl        objc_global_trees[OCTI_UMSG_NONNIL_DECL]
 384 #define umsg_nonnil_stret_decl  objc_global_trees[OCTI_UMSG_NONNIL_STRET_DECL]
 385 #define objc_storage_class      objc_global_trees[OCTI_STORAGE_CLS]
 386 #define objc_exception_extract_decl             \
 387                                 objc_global_trees[OCTI_EXCEPTION_EXTRACT_DECL]
 388 #define objc_exception_try_enter_decl           \
 389                                 objc_global_trees[OCTI_EXCEPTION_TRY_ENTER_DECL]
 390 #define objc_exception_try_exit_decl            \
 391                                 objc_global_trees[OCTI_EXCEPTION_TRY_EXIT_DECL]
 392 #define objc_exception_match_decl               \
 393                                 objc_global_trees[OCTI_EXCEPTION_MATCH_DECL]
 394 #define objc_exception_throw_decl               \
 395                                 objc_global_trees[OCTI_EXCEPTION_THROW_DECL]
 396 #define objc_sync_enter_decl    objc_global_trees[OCTI_SYNC_ENTER_DECL]
 397 #define objc_sync_exit_decl     objc_global_trees[OCTI_SYNC_EXIT_DECL]
 398 #define objc_exception_data_template            \
 399                                 objc_global_trees[OCTI_EXCDATA_TEMPL]
 400 #define objc_setjmp_decl        objc_global_trees[OCTI_SETJMP_DECL]
 401 #define objc_stack_exception_data               \
 402                                 objc_global_trees[OCTI_STACK_EXCEPTION_DATA_DECL]
 403 #define objc_caught_exception   objc_global_trees[OCTI_LOCAL_EXCEPTION_DECL]
 404 #define objc_rethrow_exception  objc_global_trees[OCTI_RETHROW_EXCEPTION_DECL]
 405 #define objc_eval_once          objc_global_trees[OCTI_EVAL_ONCE_DECL]
 406 #define objc_catch_type         objc_global_trees[OCTI_CATCH_TYPE]
 407
 408 #define execclass_decl          objc_global_trees[OCTI_EXECCLASS_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_symtab_template    objc_global_trees[OCTI_SYMTAB_TEMPL]
 413 #define objc_module_template    objc_global_trees[OCTI_MODULE_TEMPL]
 414 #define objc_super_template     objc_global_trees[OCTI_SUPER_TEMPL]
 415 #define objc_object_reference   objc_global_trees[OCTI_OBJ_REF]
 416 #define objc_class_reference    objc_global_trees[OCTI_CLS_REF]
 417 #define objc_method_prototype_template          \
 418                                 objc_global_trees[OCTI_METH_PROTO_TEMPL]
 419 #define function1_template      objc_global_trees[OCTI_FUNCTION1_TEMPL]
 420 #define function2_template      objc_global_trees[OCTI_FUNCTION2_TEMPL]
 421
 422 #define objc_object_id          objc_global_trees[OCTI_OBJ_ID]
 423 #define objc_class_id           objc_global_trees[OCTI_CLS_ID]
 424 #define objc_object_name                objc_global_trees[OCTI_ID_NAME]
 425 #define objc_class_name         objc_global_trees[OCTI_CLASS_NAME]
 426 #define constant_string_id      objc_global_trees[OCTI_CNST_STR_ID]
 427 #define constant_string_type    objc_global_trees[OCTI_CNST_STR_TYPE]
 428 #define constant_string_global_id               \
 429                                 objc_global_trees[OCTI_CNST_STR_GLOB_ID]
 430 #define string_class_decl       objc_global_trees[OCTI_STRING_CLASS_DECL]
 431 #define UOBJC_SUPER_decl        objc_global_trees[OCTI_SUPER_DECL]
 432
 433 #endif /* GCC_OBJC_ACT_H */