Mercurial > hg > truffle

comparison truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/instrument/InstrumentationTestNodes.java @ 22214:3aad794eec0e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Truffle/Instrumentation: first large merge of instrumentation code into the TruffleVM framework - introduce the Instrumenter class, held by the TruffleVM to support instrumentation services - reimplement Probe-realated services (formerly statics in Probe.java) to be provided by the Instrumenter- add new Accessors - change the TruffleVM startup sequence - change the APIs of the Debugger and many other classes
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Mon, 14 Sep 2015 22:59:51 -0700
parents 5bc7f7b867ab
children 1c0f490984d5
comparison
equal deleted inserted replaced
22136:1d804d691dc7 22214:3aad794eec0e
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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.api.test.instrument; 23 package com.oracle.truffle.api.test.instrument;
24
25 import java.lang.reflect.*;
24 26
25 import com.oracle.truffle.api.*; 27 import com.oracle.truffle.api.*;
26 import com.oracle.truffle.api.frame.*; 28 import com.oracle.truffle.api.frame.*;
27 import com.oracle.truffle.api.instrument.*; 29 import com.oracle.truffle.api.instrument.*;
28 import com.oracle.truffle.api.instrument.ProbeNode.WrapperNode; 30 import com.oracle.truffle.api.instrument.ProbeNode.WrapperNode;
29 import com.oracle.truffle.api.nodes.*; 31 import com.oracle.truffle.api.nodes.*;
30 import com.oracle.truffle.api.test.TestingLanguage; 32 import com.oracle.truffle.api.test.TestingLanguage;
33 import com.oracle.truffle.api.vm.TruffleVM;
31 34
32 /** 35 /**
33 * Tests instrumentation where a client can attach a node that gets attached into the AST. 36 * Tests instrumentation where a client can attach a node that gets attached into the AST.
34 */ 37 */
35 class InstrumentationTestNodes { 38 class InstrumentationTestNodes {
39
40 static Instrumenter createInstrumenter() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
41 TruffleVM vm = TruffleVM.newVM().build();
42 final Field field = TruffleVM.class.getDeclaredField("instrumenter");
43 field.setAccessible(true);
44 final Instrumenter instrument = (Instrumenter) field.get(vm);
45 return instrument;
46 }
36 47
37 abstract static class TestLanguageNode extends Node { 48 abstract static class TestLanguageNode extends Node {
38 public abstract Object execute(VirtualFrame vFrame); 49 public abstract Object execute(VirtualFrame vFrame);
39 50
40 @Override 51 @Override
140 * completes an AST. The root nodes serves as our entry point into a program. 151 * completes an AST. The root nodes serves as our entry point into a program.
141 */ 152 */
142 static class TestRootNode extends RootNode { 153 static class TestRootNode extends RootNode {
143 @Child private TestLanguageNode body; 154 @Child private TestLanguageNode body;
144 155
156 final Instrumenter instrumenter;
157
145 /** 158 /**
146 * This constructor emulates the global machinery that applies registered probers to every 159 * This constructor emulates the global machinery that applies registered probers to every
147 * newly created AST. Global registry is not used, since that would interfere with other 160 * newly created AST. Global registry is not used, since that would interfere with other
148 * tests run in the same environment. 161 * tests run in the same environment.
149 */ 162 */
150 public TestRootNode(TestLanguageNode body) { 163 public TestRootNode(TestLanguageNode body, Instrumenter instrumenter) {
151 super(TestingLanguage.class, null, null); 164 super(TestingLanguage.class, null, null);
165 this.instrumenter = instrumenter;
152 this.body = body; 166 this.body = body;
153 } 167 }
154 168
155 @Override 169 @Override
156 public Object execute(VirtualFrame vFrame) { 170 public Object execute(VirtualFrame vFrame) {
162 return true; 176 return true;
163 } 177 }
164 178
165 @Override 179 @Override
166 public void applyInstrumentation() { 180 public void applyInstrumentation() {
167 Probe.applyASTProbers(body); 181 Method method;
182 try {
183 method = Instrumenter.class.getDeclaredMethod("applyInstrumentation", Node.class);
184 method.setAccessible(true);
185 method.invoke(instrumenter, body);
186 } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
187 throw new RuntimeException("InstrumentationTestNodes");
188 }
168 } 189 }
169 } 190 }
170 191
171 static class TestAdvancedInstrumentCounterRoot extends AdvancedInstrumentRoot { 192 static class TestAdvancedInstrumentCounterRoot extends AdvancedInstrumentRoot {
172 193