From 65b66f474dab1ef11b49738dfd57583d754babf4 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Mon, 12 Nov 2007 22:21:21 +0000
Subject: [PATCH] pr194314: broken LV table, return arg name at shadow (for
 shadows where it makes sense)

---
 weaver/src/org/aspectj/weaver/Shadow.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/weaver/src/org/aspectj/weaver/Shadow.java b/weaver/src/org/aspectj/weaver/Shadow.java
index 1add44522..26f021298 100644
--- a/weaver/src/org/aspectj/weaver/Shadow.java
+++ b/weaver/src/org/aspectj/weaver/Shadow.java
@@ -187,6 +187,18 @@ public abstract class Shadow {
         return getSignature()
             .getParameterTypes().length;
     }
+    
+    /**
+     * Return name of the argument at position 'i' at this shadow.  This does not
+     * make sense for all shadows - but can be useful in the case of, for example,
+     * method-execution.
+     * @return null if it cannot be determined
+     */
+    public String getArgName(int i,World w) {
+    	String [] names = getSignature().getParameterNames(w);
+    	if (names==null || i>=names.length) return null;
+    	return names[i];
+    }
     	
 	public abstract UnresolvedType getEnclosingType();	
 
-- 
2.39.5