Update java.lang.Class#getSimpleName() implementation from gcj's version.

2006-07-21  Tom Tromey  <tromey@redhat.com>

	* vm/reference/java/lang/VMClass.java:
	(getSimpleName()): Use implementation from
	gcj.

2 files changed, 21 insertions, 14 deletions

diff --git a/ChangeLog b/ChangeLog
index 8967f7c69..18c60b24f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-21  Tom Tromey  <tromey@redhat.com>
+
+	* vm/reference/java/lang/VMClass.java:
+	(getSimpleName()): Use implementation from
+	gcj.
+
 2010-12-02  Andrew John Hughes  <ahughes@redhat.com>
 
 	PR classpath/46775
diff --git a/vm/reference/java/lang/VMClass.java b/vm/reference/java/lang/VMClass.java
index a0091c073..d80eecdfd 100644
--- a/vm/reference/java/lang/VMClass.java
+++ b/vm/reference/java/lang/VMClass.java
@@ -303,20 +303,21 @@ final class VMClass
         return getComponentType(klass).getSimpleName() + "[]";
       }
     String fullName = getName(klass);
-    int pos = fullName.lastIndexOf("$");
-    if (pos == -1)
-      pos = 0;
-    else
-      {
-        ++pos;
-        while (Character.isDigit(fullName.charAt(pos)))
-          ++pos;
-      }
-    int packagePos = fullName.lastIndexOf(".", pos);
-    if (packagePos == -1)
-      return fullName.substring(pos);
-    else
-      return fullName.substring(packagePos + 1);
+    Class enclosingClass = getEnclosingClass(klass);
+    if (enclosingClass == null)
+      // It's a top level class.
+      return fullName.substring(fullName.lastIndexOf(".") + 1);
+
+    fullName = fullName.substring(enclosingClass.getName().length());
+
+    // We've carved off the enclosing class name; now we must have '$'
+    // followed optionally by digits, followed by the class name.
+    int pos = 1;
+    while (Character.isDigit(fullName.charAt(pos)))
+      ++pos;
+    fullName = fullName.substring(pos);
+
+    return fullName;
   }
 
   /**