[Truffle] Truffle::Debug.source_attribution_tree

jruby · Jan 28, 2015 · 54efaca · 54efaca
1 parent 9fb2a4d
commit 54efaca
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/core/TruffleDebugNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/core/TruffleDebugNodes.java
@@ -137,6 +137,26 @@ public RubyString dumpString(RubyString string) {
 
     }
 
+    @CoreMethod(names = "source_attribution_tree", onSingleton = true)
+    public abstract static class SourceAttributionTreeNode extends CoreMethodNode {
+
+        public SourceAttributionTreeNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        public SourceAttributionTreeNode(SourceAttributionTreeNode prev) {
+            super(prev);
+        }
+
+        @Specialization
+        public RubyString sourceAttributionTree() {
+            notDesignedForCompilation();
+
+            return getContext().makeString(NodeUtil.printSourceAttributionTree(Truffle.getRuntime().getCallerFrame().getCallNode().getRootNode()));
+        }
+
+    }
+
     @CoreMethod(names = "storage_class", onSingleton = true, required = 1)
     public abstract static class StorageClassNode extends CoreMethodNode {