b4_args is more general than only C++.

[bison.git] / src / getargs.h

diff --git a/src/getargs.h b/src/getargs.h
index 2728cfdc570396da259c692b3d47f7060787b4bb..1139067452f7bcdf208997e011266eed151a7ea8 100644 (file)
--- a/src/getargs.h
+++ b/src/getargs.h
@@ -1,24 +1,22 @@
 /* Parse command line arguments for bison.
 
    Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
-   Bison 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, or (at your option)
-   any later version.
+   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.
 
-   Bison 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.
+   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 Bison; see the file COPYING.  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 GETARGS_H_
 # define GETARGS_H_
@@ -26,11 +24,13 @@
 #include "location.h"
 
 extern char *program_name;
+enum { command_line_prio, grammar_prio, default_prio };
 
 /* flags set by % directives */
 
 /* for -S */
 extern char const *skeleton;
+extern int skeleton_prio;
 
 /* for -I */
 extern char const *include;
@@ -38,6 +38,7 @@ extern char const *include;
 extern bool debug_flag;                        /* for -t */
 extern bool defines_flag;              /* for -d */
 extern bool graph_flag;                        /* for -g */
+extern bool xml_flag;                  /* for -x */
 extern bool locations_flag;
 extern bool no_lines_flag;             /* for -l */
 extern bool token_table_flag;          /* for -k */
@@ -52,19 +53,6 @@ extern bool error_verbose;
 
 extern bool glr_parser;
 
-/* PULL_PARSER is true if should generate a pull parser.  */
-
-extern bool pull_parser;
-
-/* PURE_PARSER is true if should generate a parser that is all pure
-   and reentrant.  */
-
-extern bool pure_parser;
-
-/* PUSH_PARSER is true if should generate a push parser.  */
-
-extern bool push_parser;
-
 /* NONDETERMINISTIC_PARSER is true iff conflicts are accepted.  This
    is used by the GLR parser, and might be used in BackTracking
    parsers too.  */
@@ -82,6 +70,7 @@ struct bison_language
   bool add_tab;
 };
 
+extern int language_prio;
 extern struct bison_language const *language;
 
 /*-----------.
@@ -117,6 +106,7 @@ enum trace
     trace_time      = 1 << 8,  /**< Time consumption. */
     trace_skeleton  = 1 << 9,  /**< Skeleton postprocessing. */
     trace_m4        = 1 << 10, /**< M4 traces. */
+    trace_muscles   = 1 << 11, /**< M4 definitions of the muscles. */
     trace_all       = ~0       /**< All of the above.  */
   };
 /** What debug items bison displays during its run.  */
@@ -146,7 +136,7 @@ extern int warnings_flag;
 void getargs (int argc, char *argv[]);
 
 /* Used by parse-gram.y.  */
-void language_argmatch (char const *arg, int prio, location const *loc);
-void skeleton_arg (const char *arg, int prio, location const *loc);
+void language_argmatch (char const *arg, int prio, location loc);
+void skeleton_arg (const char *arg, int prio, location loc);
 
 #endif /* !GETARGS_H_ */