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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLInstrumenter.java @ 16958:997899955e72

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Instrumentation: removed ExecutionContext parameter from probe method in Instrumentable SL/Instrumentation: SLRootNode's now store SLContext. New method added to SLStatementNode to find the root node and get its SLContext
author David Piorkowski <david.piorkowski@oracle.com>
date Tue, 26 Aug 2014 11:00:30 -0700
parents 54696f15ac93
children f0c3de09f12a
comparison
equal deleted inserted replaced
16955:7ef0a2355540 16958:997899955e72
27 import com.oracle.truffle.api.instrument.*; 27 import com.oracle.truffle.api.instrument.*;
28 import com.oracle.truffle.api.nodes.*; 28 import com.oracle.truffle.api.nodes.*;
29 import com.oracle.truffle.sl.nodes.*; 29 import com.oracle.truffle.sl.nodes.*;
30 import com.oracle.truffle.sl.nodes.controlflow.*; 30 import com.oracle.truffle.sl.nodes.controlflow.*;
31 import com.oracle.truffle.sl.nodes.local.*; 31 import com.oracle.truffle.sl.nodes.local.*;
32 import com.oracle.truffle.sl.runtime.*;
33 32
34 /** 33 /**
35 * This is a general purpose visitor which traverses a completely parsed Simple AST and instruments 34 * This is a general purpose visitor which traverses a completely parsed Simple AST and instruments
36 * all the nodes within it. This visitor is designed to visit the tree immediately after it has been 35 * all the nodes within it. This visitor is designed to visit the tree immediately after it has been
37 * parsed. 36 * parsed.
38 * 37 *
39 */ 38 */
40 public class SLInstrumenter implements NodeVisitor { 39 public class SLInstrumenter implements NodeVisitor {
41 40
42 private final SLContext context; 41 public SLInstrumenter() {
43
44 public SLInstrumenter(SLContext context) {
45 this.context = context;
46 } 42 }
47 43
48 /** 44 /**
49 * Instruments and tags all relevant {@link SLStatementNode}s and {@link SLExpressionNode}s. 45 * Instruments and tags all relevant {@link SLStatementNode}s and {@link SLExpressionNode}s.
50 * Currently, only SLStatementNodes that are not SLExpressionNodes are tagged as statements. 46 * Currently, only SLStatementNodes that are not SLExpressionNodes are tagged as statements.
55 // SLExpressionNodes are a subclass of SLStatementNode, we check if something is an 51 // SLExpressionNodes are a subclass of SLStatementNode, we check if something is an
56 // SLExpressionNode first. 52 // SLExpressionNode first.
57 if (node instanceof SLExpressionNode && node.getParent() != null) { 53 if (node instanceof SLExpressionNode && node.getParent() != null) {
58 SLExpressionNode expressionNode = (SLExpressionNode) node; 54 SLExpressionNode expressionNode = (SLExpressionNode) node;
59 if (expressionNode.getSourceSection() != null) { 55 if (expressionNode.getSourceSection() != null) {
60 Probe probe = expressionNode.probe(context); 56 Probe probe = expressionNode.probe();
61 // probe.tagAs(STATEMENT); 57 // probe.tagAs(STATEMENT);
62 58
63 if (node instanceof SLWriteLocalVariableNode) 59 if (node instanceof SLWriteLocalVariableNode)
64 probe.tagAs(ASSIGNMENT); 60 probe.tagAs(ASSIGNMENT);
65 } 61 }
66 } else if (node instanceof SLStatementNode && node.getParent() != null) { 62 } else if (node instanceof SLStatementNode && node.getParent() != null) {
67 63
68 SLStatementNode statementNode = (SLStatementNode) node; 64 SLStatementNode statementNode = (SLStatementNode) node;
69 if (statementNode.getSourceSection() != null) { 65 if (statementNode.getSourceSection() != null) {
70 Probe probe = statementNode.probe(context); 66 Probe probe = statementNode.probe();
71 probe.tagAs(STATEMENT); 67 probe.tagAs(STATEMENT);
72 68
73 if (node instanceof SLWhileNode) 69 if (node instanceof SLWhileNode)
74 probe.tagAs(START_LOOP); 70 probe.tagAs(START_LOOP);
75 } 71 }