Files
bison/src/muscle_tab.h
Joel E. Denny 279cabb657 * NEWS, data/c++-skel.m4, data/c++.m4, data/c-skel.m4, data/c.m4,
data/glr.c, data/glr.cc, data/lalr1.cc, data/location.cc,
djgpp/config.site, src/files.c, src/files.h, src/main.c,
src/muscle_tab.c, src/muscle_tab.h, src/parse-gram.y, src/reader.h,
src/scan-skel.h, src/scan-skel.l, tests/actions.at, tests/calc.at,
tests/glr-regression.at, tests/input.at, tests/local.at,
tests/output.at, tests/torture.at: Update copyright to 2007.
2007-01-17 08:36:07 +00:00

126 lines
4.4 KiB
C

/* Muscle table manager for Bison,
Copyright (C) 2001, 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
Bison 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 version.
Bison is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or 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 Bison; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
#ifndef MUSCLE_TAB_H_
# define MUSCLE_TAB_H_
# include "location.h"
void muscle_init (void);
void muscle_insert (char const *key, char const *value);
char *muscle_find (char const *key);
char const *muscle_find_const (char const *key);
void muscle_free (void);
/* An obstack dedicated to receive muscle keys and values. */
extern struct obstack muscle_obstack;
#define MUSCLE_INSERT_BOOL(Key, Value) \
do { \
int v = Value; \
MUSCLE_INSERT_INT (Key, v); \
} while(0)
#define MUSCLE_INSERT_INT(Key, Value) \
do { \
obstack_fgrow1 (&muscle_obstack, "%d", Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while(0)
#define MUSCLE_INSERT_LONG_INT(Key, Value) \
do { \
obstack_fgrow1 (&muscle_obstack, "%ld", Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while(0)
#define MUSCLE_INSERT_STRING_RAW(Key, Value) \
do { \
obstack_sgrow (&muscle_obstack, Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while(0)
#define MUSCLE_INSERT_STRING(Key, Value) \
do { \
MUSCLE_OBSTACK_SGROW (&muscle_obstack, Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while(0)
#define MUSCLE_OBSTACK_SGROW(Obstack, Value) \
do { \
char const *p; \
for (p = Value; *p; p++) \
switch (*p) \
{ \
case '$': obstack_sgrow (Obstack, "$]["); break; \
case '@': obstack_sgrow (Obstack, "@@" ); break; \
case '[': obstack_sgrow (Obstack, "@{" ); break; \
case ']': obstack_sgrow (Obstack, "@}" ); break; \
default: obstack_1grow (Obstack, *p); break; \
} \
} while(0)
#define MUSCLE_INSERT_C_STRING(Key, Value) \
do { \
MUSCLE_OBSTACK_SGROW (&muscle_obstack, \
quotearg_style (c_quoting_style, \
Value)); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while(0)
/* Append VALUE to the current value of KEY. If KEY did not already
exist, create it. Use MUSCLE_OBSTACK. De-allocate the previously
associated value. Copy VALUE and SEPARATOR. */
void muscle_grow (const char *key, const char *value, const char *separator);
/* Append VALUE to the current value of KEY, using muscle_grow. But
in addition, issue a synchronization line for the location LOC. */
void muscle_code_grow (const char *key, const char *value, location loc);
/* MUSCLE is an M4 list of pairs. Create or extend it with the pair
(A1, A2) after escaping both values with digraphs. Note that because the
muscle values are output *double* quoted, one needs to strip the first level
of quotes to reach the list itself. */
void muscle_pair_list_grow (const char *muscle,
const char *a1, const char *a2);
void muscles_m4_output (FILE *out);
/* In the format `file_name:line.column', append BOUND to MUSCLE. Use digraphs
for special characters in the file name. */
void muscle_boundary_grow (char const *key, boundary bound);
/* Grow KEY for the occurrence of the name USER_NAME at LOC appropriately for
use with b4_check_user_names in ../data/bison.m4. USER_NAME is not escaped
with digraphs, so it must not contain `[' or `]'. */
void muscle_grow_user_name_list (char const *key, char const *user_name,
location loc);
#endif /* not MUSCLE_TAB_H_ */