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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/RootCallTarget.java @ 15064:f675818d9ad0

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new getStackTrace and getCurrentFrame functionality in TruffleRuntime
author Lukas Stadler <lukas.stadler@oracle.com>
date Fri, 11 Apr 2014 11:53:11 +0200
parents 1422f0bd55e3
children b8ab8de26519
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15063:36e1a11a72b3 15064:f675818d9ad0
22 * or visit www.oracle.com if you need additional information or have any 22 * or visit www.oracle.com if you need additional information or have any
23 * questions. 23 * questions.
24 */ 24 */
25 package com.oracle.truffle.api; 25 package com.oracle.truffle.api;
26 26
27 import com.oracle.truffle.api.frame.*;
27 import com.oracle.truffle.api.nodes.*; 28 import com.oracle.truffle.api.nodes.*;
28 29
29 /** 30 /**
30 * Represents the target of a call to a {@link RootNode}, i.e., to another tree of nodes. Instances 31 * Represents the target of a call to a {@link RootNode}, i.e., to another tree of nodes. Instances
31 * of this class can be created using {@link TruffleRuntime#createCallTarget(RootNode)}. 32 * of this class can be created using {@link TruffleRuntime#createCallTarget(RootNode)}.
46 } 47 }
47 48
48 public final RootNode getRootNode() { 49 public final RootNode getRootNode() {
49 return rootNode; 50 return rootNode;
50 } 51 }
52
53 protected final Object callProxy(VirtualFrame frame) {
54 try {
55 return getRootNode().execute(frame);
56 } finally {
57 // this assertion is needed to keep the values from being cleared as non-live locals
58 assert frame != null && this != null;
59 }
60 }
51 } 61 }