X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f753cd62928695ffad07071adbba4227db00f32f..975553805cf2a8e906fee420c0e0bf4945935d63:/src/muscle_tab.h

diff --git a/src/muscle_tab.h b/src/muscle_tab.h
index c61c6b6a..8865538f 100644
--- a/src/muscle_tab.h
+++ b/src/muscle_tab.h
@@ -1,5 +1,5 @@
-/* Definitions for macrotab.c and callers, part of bison,
-   Copyright 2001 Free Software Foundation, Inc.
+/* Muscle table manager for Bison,
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -19,18 +19,66 @@
    Boston, MA 02111-1307, USA.  */
 
 #ifndef MUSCLE_TAB_H_
-# define MUSCLE_TAB_H
-
-# define MTABSIZE 101
+# define MUSCLE_TAB_H_
 
 typedef struct muscle_entry_s
 {
   const char *key;
-  const char *value;
+  char *value;
 } muscle_entry_t;
 
 void muscle_init PARAMS ((void));
-void muscle_insert PARAMS ((const char *key, const char *value));
-const char *muscle_find PARAMS ((const char *key));
+void muscle_insert PARAMS ((const char *key, char *value));
+char *muscle_find PARAMS ((const char *key));
+void muscle_free PARAMS ((void));
+
+
+/* An obstack dedicated to receive muscle keys and values.  */
+extern struct obstack muscle_obstack;
+
+#define MUSCLE_INSERT_INT(Key, Value)				\
+{								\
+  obstack_fgrow1 (&muscle_obstack, "%d", Value);	       	\
+  obstack_1grow (&muscle_obstack, 0);				\
+  muscle_insert (Key, obstack_finish (&muscle_obstack));	\
+}
+
+#define MUSCLE_INSERT_LONG_INT(Key, Value)			\
+{								\
+  obstack_fgrow1 (&muscle_obstack, "%ld", Value);	       	\
+  obstack_1grow (&muscle_obstack, 0);				\
+  muscle_insert (Key, obstack_finish (&muscle_obstack));	\
+}
+
+#define MUSCLE_INSERT_STRING(Key, Value)			\
+{								\
+  obstack_sgrow (&muscle_obstack, Value);			\
+  obstack_1grow (&muscle_obstack, 0);				\
+  muscle_insert (Key, obstack_finish (&muscle_obstack));	\
+}
+
+#define MUSCLE_GROW_STRING_PAIR(Key, Value1, Value2)		\
+{								\
+  obstack_sgrow (&muscle_obstack, Value1);			\
+  obstack_1grow (&muscle_obstack, 0);				\
+  muscle_insert (Key, obstack_finish (&muscle_obstack));	\
+}
+
+/* Insert (KEY, VALUE).  If KEY already existed, overwrite the
+   previous value.  Uses MUSCLE_OBSTACK.  De-allocates the previously
+   associated value.  VALUE and SEPARATOR are copied.  */
+
+void muscle_grow PARAMS ((const char *key,
+			  const char *value, const char *separator));
+
+/* MUSCLE is an M4 list of pairs.  Create or extend it with the pair
+   (A1, A2).  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 PARAMS ((const char *muscle,
+				    const char *a1, const char *a2));
+
+void muscles_m4_output PARAMS ((FILE *out));
 
 #endif /* not MUSCLE_TAB_H_ */