X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fc-tree.h;h=28f99c6a223f992f0814263ea7cec5043e6d4c3a;hb=2c3f7870a88c22ff731fbe82889be5235de6807e;hp=c22ae8ab8d10d004a82c05e42f73b7d348ae5bd4;hpb=3eafcdb5bf402c162e8b5f18a77a8afebfcc20a0;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/c-tree.h b/gcc/c-tree.h index c22ae8ab8d1..28f99c6a223 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -1,12 +1,12 @@ /* 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. 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) any later +Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY @@ -15,14 +15,14 @@ FITNESS FOR A PARTICULAR PURPOSE. See the 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 +. */ #ifndef GCC_C_TREE_H #define GCC_C_TREE_H #include "c-common.h" +#include "toplev.h" #include "diagnostic.h" /* struct lang_identifier is private to c-decl.c, but langhooks.c needs to @@ -128,6 +128,10 @@ 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*). */ @@ -198,7 +202,8 @@ enum c_storage_class { }; /* A type specifier keyword "void", "_Bool", "char", "int", "float", - "double", or none of these. */ + "double", "_Decimal32", "_Decimal64", "_Decimal128", "_Fract", "_Accum", + or none of these. */ enum c_typespec_keyword { cts_none, cts_void, @@ -206,7 +211,12 @@ enum c_typespec_keyword { cts_char, cts_int, cts_float, - cts_double + cts_double, + cts_dfloat32, + cts_dfloat64, + cts_dfloat128, + cts_fract, + cts_accum }; /* A sequence of declaration specifiers in C. */ @@ -274,6 +284,8 @@ struct c_declspecs { BOOL_BITFIELD volatile_p : 1; /* Whether "restrict" was specified. */ BOOL_BITFIELD restrict_p : 1; + /* Whether "_Sat" was specified. */ + BOOL_BITFIELD saturating_p : 1; }; /* The various kinds of declarators in C. */ @@ -301,6 +313,13 @@ 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. */ @@ -369,7 +388,6 @@ 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. @@ -411,6 +429,17 @@ 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); @@ -427,8 +456,6 @@ 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); @@ -436,37 +463,35 @@ 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); extern tree finish_struct (tree, tree, tree); extern struct c_arg_info *get_parm_info (bool); -extern tree grokfield (struct c_declarator *, struct c_declspecs *, tree); +extern tree grokfield (struct c_declarator *, struct c_declspecs *, + tree, tree *); extern tree groktypename (struct c_type_name *); extern tree grokparm (const struct c_parm *); extern tree implicitly_declare (tree); extern void keep_next_level (void); -extern tree lookup_name (tree); 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); + struct c_declarator *); +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); @@ -494,13 +519,12 @@ extern struct c_declspecs *declspecs_add_attrs (struct c_declspecs *, tree); extern struct c_declspecs *finish_declspecs (struct c_declspecs *); /* in c-objc-common.c */ -extern int c_disregard_inline_limits (tree); -extern int c_cannot_inline_tree_fn (tree *); extern bool c_objc_common_init (void); 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 bool c_warn_unused_global_decl (const_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), \ @@ -517,27 +541,27 @@ extern struct c_label_context_se *label_context_stack_se; 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 same_translation_unit_p (const_tree, const_tree); extern int comptypes (tree, tree); +extern bool c_vla_type_p (const_tree); extern bool c_mark_addressable (tree); -extern void c_incomplete_type_error (tree, tree); +extern void c_incomplete_type_error (const_tree, const_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); extern struct c_expr c_expr_sizeof_expr (struct c_expr); extern struct c_expr c_expr_sizeof_type (struct c_type_name *); +extern struct c_expr parser_build_unary_op (enum tree_code, struct c_expr); extern struct c_expr parser_build_binary_op (enum tree_code, struct c_expr, struct c_expr); 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 *); @@ -555,7 +579,6 @@ 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); @@ -571,6 +594,10 @@ extern tree c_finish_goto_label (tree); 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. */ @@ -606,8 +633,7 @@ extern void c_write_global_declarations (void); /* In order for the format checking to accept the C frontend diagnostic framework extensions, you must include this file before toplev.h, not after. */ -#define GCC_DIAG_STYLE __gcc_cdiag__ -#if GCC_VERSION >= 3005 +#if GCC_VERSION >= 4001 #define ATTRIBUTE_GCC_CDIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m ,n))) ATTRIBUTE_NONNULL(m) #else #define ATTRIBUTE_GCC_CDIAG(m, n) ATTRIBUTE_NONNULL(m)