diff graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/call/GeneralBoxedDispatchNode.java @ 13529:856c2c294f84

Merge.
author Christian Humer <christian.humer@gmail.com>
date Tue, 07 Jan 2014 18:53:04 +0100
parents 0fbee3eb71f0
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/call/GeneralBoxedDispatchNode.java	Tue Jan 07 18:53:04 2014 +0100
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
+ * code is released under a tri EPL/GPL/LGPL license. You can use it,
+ * redistribute it and/or modify it under the terms of the:
+ *
+ * Eclipse Public License version 1.0
+ * GNU General Public License version 2
+ * GNU Lesser General Public License version 2.1
+ */
+package com.oracle.truffle.ruby.nodes.call;
+
+import com.oracle.truffle.api.*;
+import com.oracle.truffle.api.frame.*;
+import com.oracle.truffle.ruby.runtime.*;
+import com.oracle.truffle.ruby.runtime.core.*;
+import com.oracle.truffle.ruby.runtime.methods.*;
+import com.oracle.truffle.ruby.runtime.objects.*;
+
+/**
+ * A node in the dispatch chain that does no caching and looks up methods from scratch each time it
+ * is called.
+ */
+public class GeneralBoxedDispatchNode extends BoxedDispatchNode {
+
+    private final String name;
+
+    public GeneralBoxedDispatchNode(RubyContext context, SourceSection sourceSection, String name) {
+        super(context, sourceSection);
+
+        assert name != null;
+
+        this.name = name;
+    }
+
+    @Override
+    public Object dispatch(VirtualFrame frame, RubyBasicObject receiverObject, RubyProc blockObject, Object[] argumentsObjects) {
+        /*
+         * TODO(CS): we should probably have some kind of cache here - even if it's just a hash map.
+         * MRI and JRuby do and might avoid some pathological cases.
+         */
+
+        final RubyMethod method = lookup(frame, receiverObject, name);
+        return method.call(frame.pack(), receiverObject, blockObject, argumentsObjects);
+    }
+
+}