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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/controlflow/SLContinueNode.java @ 13836:64c77f0577bb

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More documentation and improvements of Simple Language
author Christian Wimmer <christian.wimmer@oracle.com>
date Thu, 30 Jan 2014 17:53:27 -0800
parents b16ec83edc73
children 111bf82514ca
comparison
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13835:67e4e7f56911 13836:64c77f0577bb
24 24
25 import com.oracle.truffle.api.frame.*; 25 import com.oracle.truffle.api.frame.*;
26 import com.oracle.truffle.api.nodes.*; 26 import com.oracle.truffle.api.nodes.*;
27 import com.oracle.truffle.sl.nodes.*; 27 import com.oracle.truffle.sl.nodes.*;
28 28
29 /**
30 * Implementation of the SL continue statement. We need to unwind an unknown number of interpreter
31 * frames that are between this {@link SLContinueNode} and the {@link SLWhileNode} of the loop we
32 * are continuing. This is done by throwing an {@link SLContinueException exception} that is caught
33 * by the {@link SLWhileNode#executeVoid loop node}.
34 */
29 @NodeInfo(shortName = "continue") 35 @NodeInfo(shortName = "continue")
30 public final class SLContinueNode extends SLStatementNode { 36 public final class SLContinueNode extends SLStatementNode {
31 37
32 @Override 38 @Override
33 public void executeVoid(VirtualFrame frame) { 39 public void executeVoid(VirtualFrame frame) {