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/* Named symbol references for Bison
Copyright (C) 2009-2011 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef NAMED_REF_H_
# define NAMED_REF_H_
#include "location.h"
#include "uniqstr.h"
/* 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_ */
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