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