-/* Definitions for symtab.c and callers, part of bison,
- Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002
+/* Definitions for symtab.c and callers, part of Bison.
+
+ Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2004
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
/* Internal token numbers. */
-typedef short symbol_number;
-#define SYMBOL_NUMBER_MAXIMUM SHRT_MAX
+typedef int symbol_number;
+#define SYMBOL_NUMBER_MAXIMUM INT_MAX
typedef struct symbol symbol;
+
+/* When extending this structure, be sure to complete
+ symbol_check_alias_consistency. */
struct symbol
{
/* The key, name of the symbol. */
/* Its %type and associated printer and destructor. */
uniqstr type_name;
+ location type_location;
+
char *destructor;
location destructor_location;
+
char *printer;
location printer_location;
symbol_number number;
- short prec;
+ location prec_location;
+ int prec;
assoc assoc;
int user_token_number;
#define USER_NUMBER_ALIAS -9991
/* Undefined internal token number. */
-#define NUMBER_UNDEFINED ((symbol_number) -1)
+#define NUMBER_UNDEFINED (-1)
/* Fetch (or create) the symbol associated to KEY. */
/* Create the symbol table. */
void symbols_new (void);
-/* A function to apply to each symbol. */
-typedef bool (*symbol_processor) (symbol *);
-
-/* Apply PROCESSOR to all the symbols. PROCESSOR must return true: on
- false, the processing stops. */
-void symbols_do (symbol_processor processor, void *processor_data);
-
/* Free all the memory allocated for symbols. */
void symbols_free (void);