X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ea0a767697594d2eda37daf5ecbf2fdaf60d2189..9874f80b2e813a8ad8e5562dbbaa30ecafd5e7d8:/data/glr.c?ds=sidebyside

diff --git a/data/glr.c b/data/glr.c
index 8240d390..17eff387 100644
--- a/data/glr.c
+++ b/data/glr.c
@@ -2,7 +2,7 @@
 
 # GLR skeleton for Bison
 
-# Copyright (C) 2002-2011 Free Software Foundation, Inc.
+# Copyright (C) 2002-2012 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
@@ -35,8 +35,8 @@ m4_define_default([b4_stack_depth_init],  [200])
 ## ------------------------ ##
 
 b4_define_flag_if([pure])
-# If glr.cc is including this file and thus has already set b4_pure_flag, don't
-# change the value of b4_pure_flag, and don't record a use of api.pure.
+# If glr.cc is including this file and thus has already set b4_pure_flag,
+# do not change the value of b4_pure_flag, and do not record a use of api.pure.
 m4_ifndef([b4_pure_flag],
 [b4_percent_define_default([[api.pure]], [[false]])
  m4_define([b4_pure_flag],
@@ -1802,7 +1802,7 @@ yyreportAmbiguity (yySemanticOption* yyx0,
 
   yyerror (]b4_yyerror_args[YY_("syntax is ambiguous"));
   return yyabort;
-}
+}]b4_locations_if([[
 
 /** Starting at and including state S1, resolve the location for each of the
  *  previous N1 states that is unresolved.  The first semantic option of a state
@@ -1860,7 +1860,7 @@ yyresolveLocations (yyGLRState* yys1, int yyn1,
 	  yylloc = yylloc_current;
 	}
     }
-}
+}]])[
 
 /** Resolve the ambiguity represented in state S, perform the indicated
  *  actions, and set the semantic value of S.  If result != yyok, the chain of
@@ -1894,8 +1894,8 @@ yyresolveValue (yyGLRState* yys, yyGLRStack* yystackp]b4_user_formals[)
 	{
 	  switch (yypreference (yybest, yyp))
 	    {
-	    case 0:
-	      yyresolveLocations (yys, 1, yystackp]b4_user_args[);
+	    case 0:]b4_locations_if([[
+	      yyresolveLocations (yys, 1, yystackp]b4_user_args[);]])[
 	      return yyreportAmbiguity (yybest, yyp]b4_pure_args[);
 	      break;
 	    case 1: