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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/controlflow/SLBlockNode.java @ 13882:afd6fa5e8229

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SL: Feedback from reviewers
author Christian Wimmer <christian.wimmer@oracle.com>
date Wed, 05 Feb 2014 08:02:15 -0800
parents 64c77f0577bb
children a08b8694f556
comparison
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13881:272a166a9574 13882:afd6fa5e8229
20 * or visit www.oracle.com if you need additional information or have any 20 * or visit www.oracle.com if you need additional information or have any
21 * questions. 21 * questions.
22 */ 22 */
23 package com.oracle.truffle.sl.nodes.controlflow; 23 package com.oracle.truffle.sl.nodes.controlflow;
24 24
25 import com.oracle.truffle.api.*;
25 import com.oracle.truffle.api.frame.*; 26 import com.oracle.truffle.api.frame.*;
26 import com.oracle.truffle.api.nodes.*; 27 import com.oracle.truffle.api.nodes.*;
27 import com.oracle.truffle.sl.nodes.*; 28 import com.oracle.truffle.sl.nodes.*;
28 29
29 /** 30 /**
30 * A statement node that just executes a list of other statements. 31 * A statement node that just executes a list of other statements.
31 */ 32 */
32 @NodeInfo(shortName = "block") 33 @NodeInfo(shortName = "block")
33 public class SLBlockNode extends SLStatementNode { 34 public final class SLBlockNode extends SLStatementNode {
34 35
35 /** 36 /**
36 * The array of child nodes. The annotation {@link com.oracle.truffle.api.nodes.Node.Children 37 * The array of child nodes. The annotation {@link com.oracle.truffle.api.nodes.Node.Children
37 * Children} informs Truffle that the field contains multiple children. It is a Truffle 38 * Children} informs Truffle that the field contains multiple children. It is a Truffle
38 * requirement that the field is {@code final} and an array of nodes. 39 * requirement that the field is {@code final} and an array of nodes.
53 * all children to be inlined. 54 * all children to be inlined.
54 */ 55 */
55 @Override 56 @Override
56 @ExplodeLoop 57 @ExplodeLoop
57 public void executeVoid(VirtualFrame frame) { 58 public void executeVoid(VirtualFrame frame) {
59 /*
60 * This assertion illustrates that the arryay length is really a constant during
61 * compilation.
62 */
63 CompilerAsserts.compilationConstant(bodyNodes.length);
64
58 for (SLStatementNode statement : bodyNodes) { 65 for (SLStatementNode statement : bodyNodes) {
59 statement.executeVoid(frame); 66 statement.executeVoid(frame);
60 } 67 }
61 } 68 }
62 } 69 }