-/* Definitions for macrotab.c and callers, part of bison,
- Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+/* 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.
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#ifndef MUSCLE_TAB_H_
-# define MUSCLE_TAB_H
+# define MUSCLE_TAB_H_
-# define MTABSIZE 101
+# include "location.h"
-typedef struct muscle_entry_s
-{
- const char *key;
- const char *value;
-} muscle_entry_t;
+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);
-void muscle_init PARAMS ((void));
-void muscle_insert PARAMS ((const char *key, const char *value));
-const char *muscle_find PARAMS ((const char *key));
+
+/* 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) \
-{ \
- obstack_fgrow1 (&muscle_obstack, "%d", 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) \
-{ \
- obstack_fgrow1 (&muscle_obstack, "%ld", 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(Key, Value) \
-{ \
+#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);
-#define MUSCLE_INSERT_PREFIX(Key, Value) \
-{ \
- obstack_fgrow2 (&muscle_obstack, "%s%s", \
- spec_name_prefix ? spec_name_prefix : "yy", Value); \
- obstack_1grow (&muscle_obstack, 0); \
- muscle_insert (Key, obstack_finish (&muscle_obstack)); \
-}
+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);
-void muscles_m4_output PARAMS ((FILE *out));
+/* 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_ */
projects / bison.git / blobdiff