diff options
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 107 |
1 files changed, 104 insertions, 3 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 13377f167fa..b991732bc14 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -26,6 +26,26 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "cpplib.h" #include "ggc.h" +/* APPLE LOCAL begin CW asm blocks */ +/* We use a small state machine to inform the lexer when to start + returning tokens marking the beginning of each asm line. */ +enum cw_asm_states { + /* Normal code. */ + cw_asm_none, + /* '{' of asm block seen, decls may appear. */ + cw_asm_decls, + /* No more decls, in asm block proper, '}' not seen yet. */ + cw_asm_asm +}; + +extern enum cw_asm_states cw_asm_state; +extern int cw_asm_in_decl; +extern int cw_asm_block; +extern int cw_asm_at_bol; +extern int cw_asm_in_operands; +extern int cw_asm_labelno; +/* APPLE LOCAL end CW asm blocks */ + /* Usage of TREE_LANG_FLAG_?: 0: TREE_NEGATED_INT (in INTEGER_CST). IDENTIFIER_MARKED (used by search routines). @@ -56,6 +76,8 @@ enum rid /* C extensions */ RID_COMPLEX, RID_THREAD, + /* APPLE LOCAL private extern */ + RID_PRIVATE_EXTERN, /* C++ */ RID_FRIEND, RID_VIRTUAL, RID_EXPLICIT, RID_EXPORT, RID_MUTABLE, @@ -140,6 +162,8 @@ enum c_tree_index CTI_WIDEST_UINT_LIT_TYPE, CTI_CHAR_ARRAY_TYPE, + /* APPLE LOCAL pascal strings */ + CTI_PASCAL_STRING_TYPE, /* for Pascal strings */ CTI_WCHAR_ARRAY_TYPE, CTI_INT_ARRAY_TYPE, CTI_STRING_TYPE, @@ -189,6 +213,8 @@ struct c_common_identifier GTY(()) #define truthvalue_false_node c_global_trees[CTI_TRUTHVALUE_FALSE] #define char_array_type_node c_global_trees[CTI_CHAR_ARRAY_TYPE] +/* APPLE LOCAL pascal strings */ +#define pascal_string_type_node c_global_trees[CTI_PASCAL_STRING_TYPE] #define wchar_array_type_node c_global_trees[CTI_WCHAR_ARRAY_TYPE] #define int_array_type_node c_global_trees[CTI_INT_ARRAY_TYPE] #define string_type_node c_global_trees[CTI_STRING_TYPE] @@ -386,6 +412,13 @@ extern int flag_short_double; extern int flag_short_wchar; +/* APPLE LOCAL begin lvalue cast */ +/* Nonzero means allow assignment, increment or decrement of casts of + lvalues (e.g., '((foo *)p)++') if both the lvalue and its cast are + of POD type with identical size and alignment. */ +extern int flag_lvalue_cast_assign; +/* APPLE LOCAL end lvalue cast */ + /* Nonzero means allow Microsoft extensions without warnings or errors. */ extern int flag_ms_extensions; @@ -393,6 +426,12 @@ extern int flag_ms_extensions; extern int flag_no_asm; +/* APPLE LOCAL begin CW asm blocks */ +/* Nonzero means that CodeWarrior-style inline assembler is to be parsed. */ + +extern int flag_cw_asm_blocks; +/* APPLE LOCAL end CW asm blocks */ + /* Nonzero means give string constants the type `const char *', as mandated by the standard. */ @@ -416,6 +455,12 @@ extern int warn_unknown_pragmas; /* Tri state variable. */ extern int warn_format; +/* APPLE LOCAL begin disable_typechecking_for_spec_flag */ +/* This makes type conflicts a warning, instead of an error, + to work around some problems with SPEC. */ + +extern int disable_typechecking_for_spec_flag; +/* APPLE LOCAL end disable_typechecking_for_spec_flag */ /* C/ObjC language option variables. */ @@ -454,6 +499,13 @@ extern int flag_gen_declaration; extern int flag_next_runtime; +/* APPLE LOCAL begin ObjC C++ ivars */ +/* Generate special '- .cxx_construct' and '- .cxx_destruct' methods + to initialize any non-POD ivars in ObjC++ classes. */ + +extern int flag_objc_call_cxx_cdtors; +/* APPLE LOCAL end ObjC C++ ivars */ + /* Tells the compiler that this is a special run. Do not perform any compiling, instead we are to test some platform dependent features and output a C header file with appropriate definitions. */ @@ -566,6 +618,26 @@ extern int flag_permissive; extern int flag_enforce_eh_specs; +/* APPLE LOCAL KEXT */ +extern int flag_apple_kext; + +/* APPLE LOCAL begin structor thunks */ +/* Nonzero if we prefer to clone con/de/structors. + Alternative is to gen multiple tiny thunk-esque things that + call/jump to a unified con/de/structor. This is a classic + size/speed tradeoff. */ +extern int flag_clone_structors; +/* APPLE LOCAL end structor thunks */ + +/* APPLE LOCAL begin private extern Radar 2872481 --ilr */ +/* Nonzero if -fpreprocessed specified. This is needed by init_reswords() + so that it can make __private_extern__ have the same rid code as extern + when -fpreprocessed is specified. Normally there is a -D on the command + line for this. But if -fpreprocessed was specified then macros aren't + expanded. So we fake the token value out using the rid code. */ +extern int flag_preprocessed; +/* APPLE LOCAL end private extern Radar 2872481 --ilr */ + /* Nonzero (the default) means to generate thread-safe code for initializing local statics. */ @@ -689,6 +761,10 @@ extern int self_promoting_args_p (tree); extern tree strip_array_types (tree); extern tree strip_pointer_operator (tree); +/* APPLE LOCAL begin IMA built-in decl merging fix (radar 3645899) */ +extern bool builtin_function_disabled_p (const char *); +/* APPLE LOCAL end */ + /* This is the basic parsing function. */ extern void c_parse_file (void); /* This is misnamed, it actually performs end-of-compilation processing. */ @@ -885,7 +961,8 @@ enum lvalue_use { lv_asm }; -extern int lvalue_or_else (tree, enum lvalue_use); +/* APPLE LOCAL non-lvalue assign */ +extern int lvalue_or_else (tree *, enum lvalue_use); /* In c-gimplify.c */ extern void c_genericize (tree); @@ -951,13 +1028,17 @@ extern void objc_add_instance_variable (tree); extern tree objc_build_keyword_decl (tree, tree, tree); extern tree objc_build_throw_stmt (tree); extern void objc_begin_try_stmt (location_t, tree); -extern void objc_finish_try_stmt (void); +/* APPLE LOCAL Objective-C++ */ +extern tree objc_finish_try_stmt (void); extern void objc_begin_catch_clause (tree); extern void objc_finish_catch_clause (void); extern void objc_build_finally_clause (location_t, tree); -extern void objc_build_synchronized (location_t, tree, tree); +/* APPLE LOCAL Objective-C++ */ +extern tree objc_build_synchronized (location_t, tree, tree); extern int objc_static_init_needed_p (void); extern tree objc_generate_static_init_call (tree); +/* APPLE LOCAL ObjC GC */ +extern tree objc_generate_write_barrier (tree, enum tree_code, tree); /* The following are provided by the C and C++ front-ends, and called by ObjC/ObjC++. */ @@ -970,4 +1051,24 @@ extern void preprocess_file (cpp_reader *); extern void pp_file_change (const struct line_map *); extern void pp_dir_change (cpp_reader *, const char *); +/* APPLE LOCAL begin CW asm blocks */ +extern tree cw_asm_stmt (tree, tree, int); +extern tree cw_asm_build_register_offset (tree, tree); +extern tree cw_asm_label (tree, int); +extern tree prepend_char_identifier (tree, char); +extern void clear_cw_asm_labels (void); +extern tree cw_asm_reg_name (tree); +extern tree get_cw_asm_label (tree); +extern tree cw_asm_entry (tree, tree, tree); +extern int cw_asm_typename_or_reserved (tree); +extern tree cw_asm_c_build_component_ref (tree, tree); +extern tree cw_get_identifier (tree, const char *); +/* APPLE LOCAL end CW asm blocks */ + +/* APPLE LOCAL begin AltiVec */ +/* The following function will convert expressions into + vector initializers. */ +extern tree vector_constructor_from_expr (tree, tree); +/* APPLE LOCAL end AltiVec */ + #endif /* ! GCC_C_COMMON_H */ |