46c2514e82
gcc * c-common.c (fname_as_string): Update. * c-parser.c (c_parser) <lex_untranslated_string>: New field. (c_lex_one_token): Update. Add 'parser' argument. (c_parser_simple_asm_expr): Update. (c_parser_attributes): Update. (c_parser_asm_statement): Update. (c_parser_asm_operands): Update. (c_parser_peek_token): Update. (c_parser_peek_2nd_token): Update. * c-lex.c (c_lex_string_translate): Remove. (c_lex_return_raw_strings): Likewise. (c_lex_with_flags): Added 'lex_flags' argument. (lex_string): Added 'translate' argument. * c-pragma.h (c_lex_with_flags): Update. (c_lex_string_translate, c_lex_return_raw_strings): Remove. (C_LEX_STRING_NO_TRANSLATE): New define. (C_LEX_RAW_STRINGS): Likewise. gcc/cp * parser.c (cp_lexer_new_main): Don't use c_lex_return_raw_strings. (cp_lexer_get_preprocessor_token): Update. Add special case when lexer is NULL. From-SVN: r128479
128 lines
3.9 KiB
C
128 lines
3.9 KiB
C
/* Pragma related interfaces.
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Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2007 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_C_PRAGMA_H
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#define GCC_C_PRAGMA_H
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#include <cpplib.h> /* For enum cpp_ttype. */
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/* Pragma identifiers built in to the front end parsers. Identifiers
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for ancillary handlers will follow these. */
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typedef enum pragma_kind {
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PRAGMA_NONE = 0,
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PRAGMA_OMP_ATOMIC,
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PRAGMA_OMP_BARRIER,
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PRAGMA_OMP_CRITICAL,
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PRAGMA_OMP_FLUSH,
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PRAGMA_OMP_FOR,
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PRAGMA_OMP_MASTER,
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PRAGMA_OMP_ORDERED,
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PRAGMA_OMP_PARALLEL,
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PRAGMA_OMP_PARALLEL_FOR,
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PRAGMA_OMP_PARALLEL_SECTIONS,
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PRAGMA_OMP_SECTION,
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PRAGMA_OMP_SECTIONS,
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PRAGMA_OMP_SINGLE,
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PRAGMA_OMP_THREADPRIVATE,
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PRAGMA_GCC_PCH_PREPROCESS,
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PRAGMA_FIRST_EXTERNAL
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} pragma_kind;
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/* All clauses defined by OpenMP 2.5.
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Used internally by both C and C++ parsers. */
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typedef enum pragma_omp_clause {
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PRAGMA_OMP_CLAUSE_NONE = 0,
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PRAGMA_OMP_CLAUSE_COPYIN,
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PRAGMA_OMP_CLAUSE_COPYPRIVATE,
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PRAGMA_OMP_CLAUSE_DEFAULT,
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PRAGMA_OMP_CLAUSE_FIRSTPRIVATE,
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PRAGMA_OMP_CLAUSE_IF,
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PRAGMA_OMP_CLAUSE_LASTPRIVATE,
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PRAGMA_OMP_CLAUSE_NOWAIT,
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PRAGMA_OMP_CLAUSE_NUM_THREADS,
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PRAGMA_OMP_CLAUSE_ORDERED,
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PRAGMA_OMP_CLAUSE_PRIVATE,
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PRAGMA_OMP_CLAUSE_REDUCTION,
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PRAGMA_OMP_CLAUSE_SCHEDULE,
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PRAGMA_OMP_CLAUSE_SHARED
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} pragma_omp_clause;
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extern struct cpp_reader* parse_in;
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#define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
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#ifdef HANDLE_SYSV_PRAGMA
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/* We always support #pragma pack for SYSV pragmas. */
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#ifndef HANDLE_PRAGMA_PACK
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#define HANDLE_PRAGMA_PACK 1
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#endif
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#endif /* HANDLE_SYSV_PRAGMA */
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#ifdef HANDLE_PRAGMA_PACK_PUSH_POP
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/* If we are supporting #pragma pack(push... then we automatically
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support #pragma pack(<n>) */
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#define HANDLE_PRAGMA_PACK 1
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#endif /* HANDLE_PRAGMA_PACK_PUSH_POP */
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/* It's safe to always leave visibility pragma enabled as if
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visibility is not supported on the host OS platform the
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statements are ignored. */
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#define HANDLE_PRAGMA_VISIBILITY 1
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extern void push_visibility (const char *);
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extern void pop_visibility (void);
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extern void init_pragma (void);
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/* Front-end wrappers for pragma registration. */
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typedef void (*pragma_handler)(struct cpp_reader *);
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extern void c_register_pragma (const char *, const char *, pragma_handler);
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extern void c_register_pragma_with_expansion (const char *, const char *,
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pragma_handler);
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extern void c_invoke_pragma_handler (unsigned int);
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extern void maybe_apply_pragma_weak (tree);
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extern void maybe_apply_pending_pragma_weaks (void);
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extern tree maybe_apply_renaming_pragma (tree, tree);
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extern void add_to_renaming_pragma_list (tree, tree);
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extern enum cpp_ttype pragma_lex (tree *);
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/* Flags for use with c_lex_with_flags. The values here were picked
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so that 0 means to translate and join strings. */
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#define C_LEX_STRING_NO_TRANSLATE 1 /* Do not lex strings into
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execution character set. */
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#define C_LEX_RAW_STRINGS 2 /* Return raw strings -- no
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concatenation, no
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translation. */
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/* This is not actually available to pragma parsers. It's merely a
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convenient location to declare this function for c-lex, after
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having enum cpp_ttype declared. */
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extern enum cpp_ttype c_lex_with_flags (tree *, location_t *, unsigned char *,
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int);
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#endif /* GCC_C_PRAGMA_H */
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