/* Named symbol references for Bison
- Copyright 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2013 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#ifndef NAMED_REF_H_
# define NAMED_REF_H_
-#include "uniqstr.h"
-#include "location.h"
+# include "location.h"
+# include "uniqstr.h"
-typedef struct named_ref named_ref;
-
-struct named_ref
+/* Named reference object. Keeps information about
+ a symbolic name of a symbol in a rule. */
+typedef struct named_ref
{
+ /* Symbolic named given by user. */
uniqstr id;
+
+ /* Location of the symbolic name. Not including brackets. */
location loc;
-};
+} named_ref;
+/* Allocate a named reference object. */
named_ref *named_ref_new (uniqstr id, location loc);
+/* Allocate and return a copy. */
+named_ref *named_ref_copy (const named_ref *r);
+
+/* Free a named reference object. */
void named_ref_free (named_ref *r);
#endif /* !NAMED_REF_H_ */