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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/SLExpressionNode.java @ 18990:d1c1cd2530d7

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Truffle/Instrumentation: clean up and repair some old unit tests
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Tue, 27 Jan 2015 20:28:43 -0800
parents ccb97347d874
children c0455554d45b
comparison
equal deleted inserted replaced
18989:acd822f17ef5 18990:d1c1cd2530d7
1 /* 1 /*
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
24 24
25 import java.math.*; 25 import java.math.*;
26 26
27 import com.oracle.truffle.api.dsl.*; 27 import com.oracle.truffle.api.dsl.*;
28 import com.oracle.truffle.api.frame.*; 28 import com.oracle.truffle.api.frame.*;
29 import com.oracle.truffle.api.instrument.*; 29 import com.oracle.truffle.api.instrument.ProbeNode.WrapperNode;
30 import com.oracle.truffle.api.nodes.*; 30 import com.oracle.truffle.api.nodes.*;
31 import com.oracle.truffle.api.source.*; 31 import com.oracle.truffle.api.source.*;
32 import com.oracle.truffle.sl.nodes.instrument.*; 32 import com.oracle.truffle.sl.nodes.instrument.*;
33 import com.oracle.truffle.sl.runtime.*; 33 import com.oracle.truffle.sl.runtime.*;
34 34
89 public SLNull executeNull(VirtualFrame frame) throws UnexpectedResultException { 89 public SLNull executeNull(VirtualFrame frame) throws UnexpectedResultException {
90 return SLTypesGen.expectSLNull(executeGeneric(frame)); 90 return SLTypesGen.expectSLNull(executeGeneric(frame));
91 } 91 }
92 92
93 @Override 93 @Override
94 public Probe probe() { 94 public boolean isInstrumentable() {
95 Node parent = getParent(); 95 return true;
96
97 if (parent == null) {
98 throw new IllegalStateException("Cannot call probe() a node without a parent.");
99 }
100
101 if (parent instanceof SLExpressionWrapperNode) {
102 return ((SLExpressionWrapperNode) parent).getProbe();
103 }
104
105 // Create a new wrapper/probe with this node as its child.
106 final SLExpressionWrapperNode wrapper = new SLExpressionWrapperNode(this);
107
108 // Connect it to a Probe
109 final Probe probe = ProbeNode.insertProbe(wrapper);
110
111 // Replace this node in the AST with the wrapper
112 this.replace(wrapper);
113
114 return probe;
115 } 96 }
116 97
117 @Override 98 @Override
118 public void probeLite(TruffleEventReceiver eventReceiver) { 99 public WrapperNode createWrapperNode() {
119 Node parent = getParent(); 100 return new SLExpressionWrapperNode(this);
101 }
120 102
121 if (parent == null) {
122 throw new IllegalStateException("Cannot call probeLite() on a node without a parent.");
123 }
124
125 if (parent instanceof SLExpressionWrapperNode) {
126 throw new IllegalStateException("Cannot call probeLite() on a node that already has a wrapper.");
127 }
128 final SLExpressionWrapperNode wrapper = new SLExpressionWrapperNode(this);
129 ProbeNode.insertProbeLite(wrapper, eventReceiver);
130
131 this.replace(wrapper);
132 }
133 } 103 }