- Added MetaLazyTreeCopier.java

- Added MetaStrictTreeCopier.java
- Added MetaTransformer.java
- Added MetaTraverser.java
- Added MetaTree.java
- Added MetaTreeCopier.java

1 files changed, 25 insertions, 0 deletions

diff --git a/sources/meta/scalac/ast/MetaTraverser.java b/sources/meta/scalac/ast/MetaTraverser.java
new file mode 100644
index 0000000000..4e00b924c9
--- /dev/null
+++ b/sources/meta/scalac/ast/MetaTraverser.java
@@ -0,0 +1,25 @@
+/*     ____ ____  ____ ____  ______                                     *\
+**    / __// __ \/ __// __ \/ ____/    SOcos COmpiles Scala             **
+**  __\_ \/ /_/ / /__/ /_/ /\_ \       (c) 2002, LAMP/EPFL              **
+** /_____/\____/\___/\____/____/                                        **
+\*                                                                      */
+
+// $Id$
+
+package meta.scalac.ast;
+
+public class MetaTraverser extends AbstractTreeCaseExpander {
+
+    //########################################################################
+    // Public Methods
+
+    public void printTreeCaseBody(TreeNode node) {
+        if (node.fields != null)
+            for (int i = 0; i < node.fields.length; i++)
+                if (Tree.isTree(node.fields[i].type))
+                    writer.println("traverse(" + node.fields[i] + ");");
+        writer.println("return;");
+    }
+
+    //########################################################################
+}