tests: fix maintainer-xml-check for recent changes.

[bison.git] / data / c.m4

diff --git a/data/c.m4 b/data/c.m4
index 5d74e8668f4539dc4d2a09d7f50d5b64e547f7f8..964fc2e0c2a05ba6bc49e80a66fcb203690963c9 100644 (file)
--- a/data/c.m4
+++ b/data/c.m4
@@ -1,8 +1,7 @@
                                                             -*- Autoconf -*-
 
 # C M4 Macros for Bison.
                                                             -*- Autoconf -*-
 
 # C M4 Macros for Bison.

-# Copyright (C) 2002, 2004, 2005, 2006, 2007, 2008 Free Software
-# Foundation, Inc.
+# Copyright (C) 2002, 2004-2010 Free Software Foundation, Inc.

 
 # 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
 
 # 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


@@ -31,7 +30,7 @@ m4_define([b4_comment], [/* m4_bpatsubst([$1], [
 # -----------------
 # Depends on individual skeletons to define b4_pure_flag, b4_push_flag, or
 # b4_pull_flag if they use the values of the %define variables api.pure or
 # -----------------
 # Depends on individual skeletons to define b4_pure_flag, b4_push_flag, or
 # b4_pull_flag if they use the values of the %define variables api.pure or

-# api.push_pull.
+# api.push-pull.

 m4_define([b4_identification],
 [[/* Identify Bison output.  */
 #define YYBISON 1
 m4_define([b4_identification],
 [[/* Identify Bison output.  */
 #define YYBISON 1


@@ -133,6 +132,19 @@ m4_define([b4_int_type],
 m4_define([b4_int_type_for],
 [b4_int_type($1_min, $1_max)])
 
 m4_define([b4_int_type_for],
 [b4_int_type($1_min, $1_max)])
 

+
+# b4_table_value_equals(TABLE, VALUE, LITERAL)
+# --------------------------------------------
+# Without inducing a comparison warning from the compiler, check if the
+# literal value LITERAL equals VALUE from table TABLE, which must have
+# TABLE_min and TABLE_max defined.  YYID must be defined as an identity
+# function that suppresses warnings about constant conditions.
+m4_define([b4_table_value_equals],
+[m4_if(m4_eval($3 < m4_indir([b4_]$1[_min])
+               || m4_indir([b4_]$1[_max]) < $3), [1],
+       [[YYID (0)]],
+       [[((]$2[) == (]$3[))]])])
+

 ## ---------##
 ## Values.  ##
 ## ---------##
 ## ---------##
 ## Values.  ##
 ## ---------##


@@ -144,6 +156,8 @@ m4_define([b4_int_type_for],
 m4_define([b4_null], [0])
 
 
 m4_define([b4_null], [0])
 
 

+
+

 ## ------------------------- ##
 ## Assigning token numbers.  ##
 ## ------------------------- ##
 ## ------------------------- ##
 ## Assigning token numbers.  ##
 ## ------------------------- ##