X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fc-tree.h;h=3bc98507eaf4927e479b257352ae506043bbb9e6;hb=de7ef844633e44948aed99a583fda34372c1760d;hp=6468ef27cc603a13bfa3f5a7eec3e11790c9c795;hpb=d1c4171700df4027980bd4d81b4bb5a6df59b3ef;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 6468ef27cc6..3bc98507eaf 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -1,6 +1,6 @@ /* Definitions for C parsing and type checking. Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc. This file is part of GCC. @@ -129,6 +129,10 @@ struct lang_type GTY(()) #define C_DECL_UNDEFINABLE_VM(EXP) \ DECL_LANG_FLAG_5 (LABEL_DECL_CHECK (EXP)) +/* Record whether a variable has been declared threadprivate by + #pragma omp threadprivate. */ +#define C_DECL_THREADPRIVATE_P(DECL) DECL_LANG_FLAG_3 (VAR_DECL_CHECK (DECL)) + /* Nonzero for a decl which either doesn't exist or isn't a prototype. N.B. Could be simplified if all built-in decls had complete prototypes (but this is presently difficult because some of them need FILE*). */ @@ -207,7 +211,10 @@ enum c_typespec_keyword { cts_char, cts_int, cts_float, - cts_double + cts_double, + cts_dfloat32, + cts_dfloat64, + cts_dfloat128 }; /* A sequence of declaration specifiers in C. */ @@ -302,6 +309,13 @@ struct c_arg_info { /* A list of non-parameter decls (notably enumeration constants) defined with the parameters. */ tree others; + /* A list of VLA sizes from the parameters. In a function + definition, these are used to ensure that side-effects in sizes + of arrays converted to pointers (such as a parameter int i[n++]) + take place; otherwise, they are ignored. */ + tree pending_sizes; + /* True when these arguments had [*]. */ + BOOL_BITFIELD had_vla_unspec : 1; }; /* A declarator. */ @@ -370,7 +384,6 @@ struct language_function GTY(()) int returns_null; int returns_abnormally; int warn_about_return_type; - int extern_inline; }; /* Save lists of labels used or defined in particular contexts. @@ -412,6 +425,17 @@ struct c_label_context_vm struct c_label_context_vm *next; }; +/* Used when parsing an enum. Initialized by start_enum. */ +struct c_enum_contents +{ + /* While defining an enum type, this is 1 plus the last enumerator + constant value. */ + tree enum_next_value; + + /* Nonzero means that there was overflow computing enum_next_value. */ + int enum_overflow; +}; + /* in c-parser.c */ extern void c_parse_init (void); @@ -428,8 +452,6 @@ extern int global_bindings_p (void); extern void push_scope (void); extern tree pop_scope (void); extern void insert_block (tree); -extern tree pushdecl (tree); -extern void c_expand_body (tree); extern void c_init_decl_processing (void); extern void c_dup_lang_specific_decl (tree); @@ -437,13 +459,14 @@ extern void c_print_identifier (FILE *, tree, int); extern int quals_from_declspecs (const struct c_declspecs *); extern struct c_declarator *build_array_declarator (tree, struct c_declspecs *, bool, bool); -extern tree build_enumerator (tree, tree); -extern void check_for_loop_decls (void); +extern tree build_enumerator (struct c_enum_contents *, tree, tree); +extern tree check_for_loop_decls (void); extern void mark_forward_parm_decls (void); extern void declare_parm_level (void); extern void undeclared_variable (tree, location_t); extern tree declare_label (tree); extern tree define_label (location_t, tree); +extern void c_maybe_initialize_eh (void); extern void finish_decl (tree, tree, tree); extern tree finish_enum (tree, tree, tree); extern void finish_function (void); @@ -458,15 +481,13 @@ extern void pending_xref_error (void); extern void c_push_function_context (struct function *); extern void c_pop_function_context (struct function *); extern void push_parm_decl (const struct c_parm *); -extern tree pushdecl_top_level (tree); extern struct c_declarator *set_array_declarator_inner (struct c_declarator *, struct c_declarator *, bool); -extern tree builtin_function (const char *, tree, int, enum built_in_class, - const char *, tree); +extern tree c_builtin_function (tree); extern void shadow_tag (const struct c_declspecs *); extern void shadow_tag_warned (const struct c_declspecs *, int); -extern tree start_enum (tree); +extern tree start_enum (struct c_enum_contents *, tree); extern int start_function (struct c_declspecs *, struct c_declarator *, tree); extern tree start_decl (struct c_declarator *, struct c_declspecs *, bool, tree); @@ -501,6 +522,7 @@ extern bool c_missing_noreturn_ok_p (tree); extern tree c_objc_common_truthvalue_conversion (tree expr); extern bool c_warn_unused_global_decl (tree); extern void c_initialize_diagnostics (diagnostic_context *); +extern bool c_vla_unspec_p (tree x, tree fn); #define c_build_type_variant(TYPE, CONST_P, VOLATILE_P) \ c_build_qualified_type ((TYPE), \ @@ -519,14 +541,13 @@ extern struct c_label_context_vm *label_context_stack_vm; extern tree require_complete_type (tree); extern int same_translation_unit_p (tree, tree); extern int comptypes (tree, tree); +extern bool c_vla_type_p (tree); extern bool c_mark_addressable (tree); extern void c_incomplete_type_error (tree, tree); extern tree c_type_promotes_to (tree); -extern tree default_conversion (tree); extern struct c_expr default_function_array_conversion (struct c_expr); extern tree composite_type (tree, tree); extern tree build_component_ref (tree, tree); -extern tree build_indirect_ref (tree, const char *); extern tree build_array_ref (tree, tree); extern tree build_external_ref (tree, int, location_t); extern void pop_maybe_used (bool); @@ -539,7 +560,6 @@ extern tree build_conditional_expr (tree, tree, tree); extern tree build_compound_expr (tree, tree); extern tree c_cast_expr (struct c_type_name *, tree); extern tree build_c_cast (tree, tree); -extern tree build_modify_expr (tree, enum tree_code, tree); extern void store_init_value (tree, tree); extern void error_init (const char *); extern void pedwarn_init (const char *); @@ -557,7 +577,6 @@ extern tree c_start_case (tree); extern void c_finish_case (tree); extern tree build_asm_expr (tree, tree, tree, tree, bool); extern tree build_asm_stmt (tree, tree); -extern tree c_convert_parm_for_inlining (tree, tree, tree, int); extern int c_types_compatible_p (tree, tree); extern tree c_begin_compound_stmt (bool); extern tree c_end_compound_stmt (tree, bool); @@ -574,6 +593,9 @@ extern tree c_finish_goto_ptr (tree); extern void c_begin_vm_scope (unsigned int); extern void c_end_vm_scope (unsigned int); extern tree c_expr_to_decl (tree, bool *, bool *, bool *); +extern tree c_begin_omp_parallel (void); +extern tree c_finish_omp_parallel (tree, tree); +extern tree c_finish_omp_clauses (tree); /* Set to 0 at beginning of a function definition, set to 1 if a return statement that specifies a return value is seen. */