[Truffle] Thread.main.

jruby · Mar 13, 2015 · d688c81 · d688c81
1 parent 770be9e
commit d688c81
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diff --git a/spec/truffle/tags/core/thread/main_tags.txt b/spec/truffle/tags/core/thread/main_tags.txt
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/core/ThreadNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/core/ThreadNodes.java
@@ -179,6 +179,24 @@ private Object joinMillis(RubyThread self, int timeoutInMillis) {
 
     }
 
+    @CoreMethod(names = "main", onSingleton = true)
+    public abstract static class MainNode extends CoreMethodNode {
+
+        public MainNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        public MainNode(MainNode prev) {
+            super(prev);
+        }
+
+        @Specialization
+        public RubyThread main() {
+            return getContext().getThreadManager().getRootThread();
+        }
+
+    }
+
     @CoreMethod(names = "pass", onSingleton = true)
     public abstract static class PassNode extends CoreMethodNode {