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/*******************************************************************************
* Copyright (c) 2000, 2004 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.event;
import org.eclipse.cdt.debug.mi.core.output.MIConst;
import org.eclipse.cdt.debug.mi.core.output.MIExecAsyncOutput;
import org.eclipse.cdt.debug.mi.core.output.MIFrame;
import org.eclipse.cdt.debug.mi.core.output.MIResult;
import org.eclipse.cdt.debug.mi.core.output.MIResultRecord;
import org.eclipse.cdt.debug.mi.core.output.MITuple;
import org.eclipse.cdt.debug.mi.core.output.MIValue;
/**
* *stopped,reason="watchpoint-trigger",wpt={number="2",exp="i"},value={old="0",new="1"},thread-id="0",frame={addr="0x08048534",func="main",args=[{name="argc",value="1"},{name="argv",value="0xbffff18c"}],file="hello.c",line="10"}
*
*/
public class MIWatchpointTriggerEvent extends MIStoppedEvent {
int number;
String exp = ""; //$NON-NLS-1$
String oldValue = ""; //$NON-NLS-1$
String newValue = ""; //$NON-NLS-1$
public MIWatchpointTriggerEvent(MIExecAsyncOutput async) {
super(async);
parse();
}
public MIWatchpointTriggerEvent(MIResultRecord record) {
super(record);
parse();
}
public int getNumber() {
return number;
}
public String getExpression() {
return exp;
}
public String getOldValue() {
return oldValue;
}
public String getNewValue() {
return newValue;
}
public String toString() {
StringBuffer buffer = new StringBuffer();
buffer.append("number=").append(number).append('\n'); //$NON-NLS-1$
buffer.append("expression=" + exp + "\n"); //$NON-NLS-1$//$NON-NLS-2$
buffer.append("old=" + oldValue + "\n"); //$NON-NLS-1$//$NON-NLS-2$
buffer.append("new=" + newValue + "\n"); //$NON-NLS-1$//$NON-NLS-2$
buffer.append("thread-id=").append(getThreadId()).append('\n'); //$NON-NLS-1$
MIFrame f = getFrame();
if (f != null) {
buffer.append(f.toString());
}
return buffer.toString();
}
void parse() {
MIResult[] results = null;
MIExecAsyncOutput exec = getMIExecAsyncOutput();
MIResultRecord rr = getMIResultRecord();
if (exec != null) {
results = exec.getMIResults();
} else if (rr != null) {
results = rr.getMIResults();
}
if (results != null) {
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
MIValue value = results[i].getMIValue();
if (var.equals("wpt") || var.equals("hw-awpt") || var.equals("hw-rwpt")) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if (value instanceof MITuple) {
parseWPT((MITuple) value);
}
} else if (var.equals("value")) { //$NON-NLS-1$
if (value instanceof MITuple) {
parseValue((MITuple) value);
}
} else if (var.equals("thread-id")) { //$NON-NLS-1$
if (value instanceof MIConst) {
String str = ((MIConst) value).getString();
try {
int id = Integer.parseInt(str.trim());
setThreadId(id);
} catch (NumberFormatException e) {
}
}
} else if (var.equals("frame")) { //$NON-NLS-1$
if (value instanceof MITuple) {
MIFrame f = new MIFrame((MITuple) value);
setFrame(f);
}
}
}
}
}
void parseWPT(MITuple tuple) {
MIResult[] results = tuple.getMIResults();
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
MIValue value = results[i].getMIValue();
if (var.equals("number")) { //$NON-NLS-1$
if (value instanceof MIConst) {
String str = ((MIConst) value).getString();
try {
number = Integer.parseInt(str);
} catch (NumberFormatException e) {
}
}
} else if (var.equals("exp")) { //$NON-NLS-1$
if (value instanceof MIConst) {
exp = ((MIConst) value).getString();
}
}
}
}
void parseValue(MITuple tuple) {
MIResult[] results = tuple.getMIResults();
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
MIValue value = results[i].getMIValue();
String str = ""; //$NON-NLS-1$
if (value instanceof MIConst) {
str = ((MIConst) value).getString();
}
if (var.equals("old")) { //$NON-NLS-1$
oldValue = str;
} else if (var.equals("new")) { //$NON-NLS-1$
newValue = str;
} else if (var.equals("value")) { //$NON-NLS-1$
oldValue = newValue = str;
}
}
}
}
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