data/Makefile.am (xsltdir): New variable.

[bison.git] / src / muscle_tab.h

diff --git a/src/muscle_tab.h b/src/muscle_tab.h
index 96efaa3b12b5f4fcb4511b5b9f7dd84d3402b137..e2c8a8ecc55ee695f2acd442136e9d22cdf3ce77 100644 (file)
--- a/src/muscle_tab.h
+++ b/src/muscle_tab.h
@@ -3,20 +3,18 @@
 
    This file is part of Bison, the GNU Compiler Compiler.
 
-   Bison 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, or (at your option)
-   any later version.
+   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,
+   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 MUSCLE_TAB_H_
 # define MUSCLE_TAB_H_
@@ -158,9 +156,16 @@ bool muscle_percent_define_flag_if (char const *variable);
    suspect that the value has yet influenced the output.  */
 void muscle_percent_define_default (char const *variable, char const *value);
 
-/* Complain that the value set for the %define variable VARIABLE is
-   invalid.  */
-void muscle_percent_define_invalid_value (char const *variable);
+/* VALUES points to a sequence of strings that is partitioned into
+   subsequences by NULL's, one terminating each subsequence.  The last
+   subsequence is followed by a second NULL.  For each subsequence, the first
+   string is the name of a %define variable, and all remaining strings in that
+   subsequence are the valid values for that variable.  Complain if such a
+   variable is undefined (a Bison error since the default value should have
+   been set already) or defined to any other value (possibly a user error).
+   Don't record this as a Bison usage of the variable as there's no reason to
+   suspect that the value has yet influenced the output.  */
+void muscle_percent_define_check_values (char const * const *values);
 
 /* Grow the muscle for the %code qualifier QUALIFIER appearing at QUALIFIER_LOC
    in the grammar file with code CODE appearing at CODE_LOC.  Record this as a