From 84d3e4a158b155664d401f0d8b57124504532b74 Mon Sep 17 00:00:00 2001
From: Antoine Levy-Lambert <antoine@apache.org>
Date: Wed, 25 Jun 2003 18:35:28 +0000
Subject: [PATCH] All the tests in ANTLRTest.java involving a super-grammar
 file were failing on Windows. This change fixes the problem.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274716 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/tools/ant/taskdefs/optional/ANTLR.java    | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/ANTLR.java b/src/main/org/apache/tools/ant/taskdefs/optional/ANTLR.java
index 4ae447abb..44ea1aabc 100644
--- a/src/main/org/apache/tools/ant/taskdefs/optional/ANTLR.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/ANTLR.java
@@ -66,6 +66,7 @@ import org.apache.tools.ant.Task;
 import org.apache.tools.ant.taskdefs.Execute;
 import org.apache.tools.ant.taskdefs.LogOutputStream;
 import org.apache.tools.ant.taskdefs.PumpStreamHandler;
+import org.apache.tools.ant.taskdefs.condition.Os;
 import org.apache.tools.ant.types.Commandline;
 import org.apache.tools.ant.types.CommandlineJava;
 import org.apache.tools.ant.types.Path;
@@ -143,9 +144,18 @@ public class ANTLR extends Task {
 
     /**
      * Sets an optional super grammar file.
+     * @TODO change the semantic from String to File
      */
     public void setGlib(String superGrammar) {
-        this.superGrammar = superGrammar;
+        String sg = null;
+        if (Os.isFamily("dos")) {
+            sg = superGrammar.replace('\\','/');
+        }
+        else
+        {
+            sg = superGrammar;
+        }
+        this.superGrammar = sg;
     }
 
     /**