/* Parse command line arguments for bison.
- Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+ Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#ifndef GETARGS_H_
# define GETARGS_H_
-#include "location.h"
+# include "location.h"
enum { command_line_prio, grammar_prio, default_prio };
/** What debug items bison displays during its run. */
extern int trace_flag;
+/*-------------.
+| --features. |
+`-------------*/
+
+enum feature
+ {
+ feature_none = 0, /**< No additional feature. */
+ feature_caret = 1 << 0, /**< Enhance the output of errors with carets. */
+ feature_all = ~0 /**< All above features. */
+ };
+/** What additional features to use. */
+extern int feature_flag;
/** Process the command line arguments.
*