/* Bison code properties structure and scanner.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006-2007, 2009-2012 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
+ 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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301 USA
-*/
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef SCAN_CODE_H_
# define SCAN_CODE_H_
# include "location.h"
+# include "named-ref.h"
struct symbol_list;
CODE_PROPS_SYMBOL_ACTION, CODE_PROPS_RULE_ACTION
} kind;
- /** \c NULL iff \c code_props::kind is \c CODE_PROPS_NONE. */
+ /**
+ * \c NULL iff \c code_props::kind is \c CODE_PROPS_NONE.
+ * Memory is allocated in an obstack freed elsewhere.
+ */
char const *code;
/** Undefined iff \c code_props::code is \c NULL. */
location location;
/** \c NULL iff \c code_props::kind is not \c CODE_PROPS_RULE_ACTION. */
struct symbol_list *rule;
+
+ /* Named reference. */
+ named_ref *named_ref;
} code_props;
/**
/** Equivalent to \c code_props_none_init. */
#define CODE_PROPS_NONE_INIT \
- {CODE_PROPS_NONE, NULL, EMPTY_LOCATION_INIT, false, NULL}
+ {CODE_PROPS_NONE, NULL, EMPTY_LOCATION_INIT, false, NULL, NULL}
/** Initialized by \c CODE_PROPS_NONE_INIT with no further modification. */
extern code_props const code_props_none;
* - The caller frees \c rule.
*/
void code_props_rule_action_init (code_props *self, char const *code,
- location code_loc, struct symbol_list *rule);
+ location code_loc, struct symbol_list *rule,
+ named_ref *name);
/**
* \pre
* - None.
* \post
* - All dynamic memory allocated during invocations of
- * \c code_props_translate_code or \c translate_rule_action (if any) has
- * been freed. All \c code_props instances may now be invalid.
+ * \c code_props_translate_code (if any) has been freed. All \c code_props
+ * instances may now be invalid.
*/
void code_scanner_free (void);
-/* The action of the rule R contains $$, $1 etc. referring to the values
- of the rule R. */
-char const *translate_rule_action (struct symbol_list *r);
-
#endif /* !SCAN_CODE_H_ */