/* Language-dependent hooks for Objective-C.
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ Free Software Foundation, Inc.
Contributed by Ziemowit Laski <zlaski@apple.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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
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, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
#include "config.h"
#include "system.h"
#include "tm.h"
#include "tree.h"
#include "c-tree.h"
-#include "c-common.h"
-#include "toplev.h"
+#include "c-family/c-common.h"
+#include "ggc.h"
#include "objc-act.h"
#include "langhooks.h"
#include "langhooks-def.h"
+#include "c-objc-common.h"
+
+enum c_language_kind c_language = clk_objc;
+static void objc_init_ts (void);
-static void objc_init_options PARAMS ((void));
+/* Lang hooks common to C and ObjC are declared in c-objc-common.h;
+ consequently, there should be very few hooks below. */
#undef LANG_HOOKS_NAME
#define LANG_HOOKS_NAME "GNU Objective-C"
#undef LANG_HOOKS_INIT
#define LANG_HOOKS_INIT objc_init
-#undef LANG_HOOKS_FINISH
-#define LANG_HOOKS_FINISH c_common_finish
-#undef LANG_HOOKS_INIT_OPTIONS
-#define LANG_HOOKS_INIT_OPTIONS objc_init_options
-#undef LANG_HOOKS_DECODE_OPTION
-#define LANG_HOOKS_DECODE_OPTION c_common_decode_option
-#undef LANG_HOOKS_POST_OPTIONS
-#define LANG_HOOKS_POST_OPTIONS c_common_post_options
-#undef LANG_HOOKS_GET_ALIAS_SET
-#define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
-#undef LANG_HOOKS_SAFE_FROM_P
-#define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
-#undef LANG_HOOKS_PARSE_FILE
-#define LANG_HOOKS_PARSE_FILE c_common_parse_file
-#undef LANG_HOOKS_EXPAND_EXPR
-#define LANG_HOOKS_EXPAND_EXPR c_expand_expr
-#undef LANG_HOOKS_MARK_ADDRESSABLE
-#define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
-#undef LANG_HOOKS_TRUTHVALUE_CONVERSION
-#define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
-#undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
-#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
-#undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
-#define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
-#undef LANG_HOOKS_UNSAFE_FOR_REEVAL
-#define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
-#undef LANG_HOOKS_STATICP
-#define LANG_HOOKS_STATICP c_staticp
-#undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
-#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
-#undef LANG_HOOKS_PRINT_IDENTIFIER
-#define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
#undef LANG_HOOKS_DECL_PRINTABLE_NAME
#define LANG_HOOKS_DECL_PRINTABLE_NAME objc_printable_name
-#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
-#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
-
-#undef LANG_HOOKS_FUNCTION_ENTER_NESTED
-#define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
-#undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
-#define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
-
-/* Attribute hooks. */
-#undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
-#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
-#undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
-#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
-
-/* Inlining hooks same as the C front end. */
-#undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
-#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
- c_cannot_inline_tree_fn
-#undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
-#define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
- c_disregard_inline_limits
-#undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
-#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
- anon_aggr_type_p
-#undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
-#define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
- c_convert_parm_for_inlining
-
-#undef LANG_HOOKS_TYPE_FOR_MODE
-#define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
-#undef LANG_HOOKS_TYPE_FOR_SIZE
-#define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
-#undef LANG_HOOKS_SIGNED_TYPE
-#define LANG_HOOKS_SIGNED_TYPE c_common_signed_type
-#undef LANG_HOOKS_UNSIGNED_TYPE
-#define LANG_HOOKS_UNSIGNED_TYPE c_common_unsigned_type
-#undef LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE
-#define LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE c_common_signed_or_unsigned_type
-#undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
-#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR c_incomplete_type_error
-#undef LANG_HOOKS_TYPE_PROMOTES_TO
-#define LANG_HOOKS_TYPE_PROMOTES_TO c_type_promotes_to
-
-/* Each front end provides its own hooks, for toplev.c. */
-const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
-
-/* Define the special tree codes that we use. */
-
-/* Table indexed by tree code giving a string containing a character
- classifying the tree code. */
-
-#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
-
-const char tree_code_type[] = {
-#include "tree.def"
- 'x',
-#include "c-common.def"
- 'x',
-#include "objc-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 "objc-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 "objc-tree.def"
-};
-#undef DEFTREECODE
-
-static void
-objc_init_options ()
+#undef LANG_HOOKS_GIMPLIFY_EXPR
+#define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS objc_init_ts
+
+#ifndef OBJCPLUS
+#undef LANG_HOOKS_EH_PERSONALITY
+#define LANG_HOOKS_EH_PERSONALITY objc_eh_personality
+#undef LANG_HOOKS_EH_RUNTIME_TYPE
+#define LANG_HOOKS_EH_RUNTIME_TYPE objc_eh_runtime_type
+#endif
+
+/* Each front end provides its own lang hook initializer. */
+struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
+
+/* Lang hook routines common to C and ObjC appear in c-objc-common.c;
+ there should be very few (if any) routines below. */
+
+static void
+objc_init_ts (void)
{
- flag_objc = 1;
- c_common_init_options (clk_c);
+ tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[KEYWORD_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[PROPERTY_DECL][TS_DECL_NON_COMMON] = 1;
+
+ tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[KEYWORD_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[PROPERTY_DECL][TS_DECL_WITH_VIS] = 1;
+
+ tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[KEYWORD_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[PROPERTY_DECL][TS_DECL_WRTL] = 1;
+
+ tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+ tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_MINIMAL] = 1;
+ tree_contains_struct[KEYWORD_DECL][TS_DECL_MINIMAL] = 1;
+ tree_contains_struct[PROPERTY_DECL][TS_DECL_MINIMAL] = 1;
+
+ tree_contains_struct[CLASS_METHOD_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[INSTANCE_METHOD_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[KEYWORD_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[PROPERTY_DECL][TS_DECL_COMMON] = 1;
}
+
+#include "gtype-objc.h"
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