Port to SunOS 4.1.4, which lacks strtoul and strerror.

[bison.git] / src / symtab.h

diff --git a/src/symtab.h b/src/symtab.h
index 725b6cb8eed6a46c4adde4b324c7ebf4451df639..0f87c224fcb03144cf0bafda7aa6583482a5e730 100644 (file)
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -60,10 +60,12 @@ struct symbol
   uniqstr type_name;
   location type_location;
 
-  char *destructor;
+  /* Does not own the memory. */
+  const char *destructor;
   location destructor_location;
 
-  char *printer;
+  /* Does not own the memory. */
+  const char *printer;
   location printer_location;
 
   symbol_number number;
@@ -92,7 +94,7 @@ struct symbol
 #define NUMBER_UNDEFINED (-1)
 
 /* Print a symbol (for debugging). */
-void symbol_print (FILE *f, symbol *s);
+void symbol_print (symbol *s, FILE *f);
 
 /* Fetch (or create) the symbol associated to KEY.  */
 symbol *symbol_get (const char *key, location loc);
@@ -109,10 +111,10 @@ void symbol_make_alias (symbol *sym, symbol *symval, location loc);
 void symbol_type_set (symbol *sym, uniqstr type_name, location loc);
 
 /* Set the DESTRUCTOR associated with SYM.  */
-void symbol_destructor_set (symbol *sym, char *destructor, location loc);
+void symbol_destructor_set (symbol *sym, const char *destructor, location loc);
 
 /* Set the PRINTER associated with SYM.  */
-void symbol_printer_set (symbol *sym, char *printer, location loc);
+void symbol_printer_set (symbol *sym, const char *printer, location loc);
 
 /* Set the PRECEDENCE associated with SYM.  Ensure that SYMBOL is a
    terminal.  Do nothing if invoked with UNDEF_ASSOC as ASSOC.  */