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comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/yield/UninitializedYieldDispatchNode.java @ 13514:0fbee3eb71f0

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Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
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13513:64a23ce736a0 13514:0fbee3eb71f0
1 /*
2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
4 * redistribute it and/or modify it under the terms of the:
5 *
6 * Eclipse Public License version 1.0
7 * GNU General Public License version 2
8 * GNU Lesser General Public License version 2.1
9 */
10 package com.oracle.truffle.ruby.nodes.yield;
11
12 import com.oracle.truffle.api.*;
13 import com.oracle.truffle.api.frame.*;
14 import com.oracle.truffle.ruby.nodes.*;
15 import com.oracle.truffle.ruby.nodes.call.*;
16 import com.oracle.truffle.ruby.runtime.*;
17 import com.oracle.truffle.ruby.runtime.core.*;
18 import com.oracle.truffle.ruby.runtime.methods.*;
19
20 /**
21 * An uninitialized node in the yield dispatch chain.
22 */
23 public class UninitializedYieldDispatchNode extends YieldDispatchNode {
24
25 public UninitializedYieldDispatchNode(RubyContext context, SourceSection sourceSection) {
26 super(context, sourceSection);
27 }
28
29 @Override
30 public Object dispatch(VirtualFrame frame, RubyProc block, Object[] argumentsObjects) {
31 CompilerDirectives.transferToInterpreter();
32
33 final MethodImplementation implementation = block.getMethod().getImplementation();
34
35 if (implementation instanceof InlinableMethodImplementation && InlineHeuristic.shouldInlineYield((InlinableMethodImplementation) implementation)) {
36 final InlinedYieldDispatchNode dispatch = new InlinedYieldDispatchNode(getContext(), getSourceSection(), (InlinableMethodImplementation) implementation);
37 replace(dispatch);
38 return dispatch.dispatch(frame, block, argumentsObjects);
39 } else {
40 final GeneralYieldDispatchNode dispatch = new GeneralYieldDispatchNode(getContext(), getSourceSection());
41 replace(dispatch);
42 return dispatch.dispatch(frame, block, argumentsObjects);
43 }
44 }
45
46 }