/*******************************************************************************
* Copyright (c) 2000, 2006 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.output;
import java.util.ArrayList;
import java.util.List;
/**
* GDB/MI var-update.
* -var-update *
* ^done,changelist={name="var3",in_scope="true",type_changed="false",name="var2",in_scope="true",type_changed="false"}
*/
public class MIVarUpdateInfo extends MIInfo {
MIVarChange[] changeList;
public MIVarUpdateInfo(MIOutput record) {
super(record);
parse();
}
public MIVarChange[] getMIVarChanges() {
return changeList;
}
void parse() {
List aList = new ArrayList();
if (isDone()) {
MIOutput out = getMIOutput();
MIResultRecord rr = out.getMIResultRecord();
if (rr != null) {
MIResult[] results = rr.getMIResults();
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
if (var.equals("changelist")) { //$NON-NLS-1$
MIValue value = results[i].getMIValue();
if (value instanceof MITuple) {
parseChangeList((MITuple)value, aList);
} else if (value instanceof MIList) {
parseChangeList((MIList)value, aList);
}
}
}
}
}
changeList = (MIVarChange[])aList.toArray(new MIVarChange[aList.size()]);
}
/**
* For MI2 the format is now a MIList.
* @param tuple
* @param aList
*/
void parseChangeList(MIList miList, List aList) {
MIValue[] values = miList.getMIValues();
for (int i = 0; i < values.length; ++i) {
if (values[i] instanceof MITuple) {
parseChangeList((MITuple)values[i], aList);
} else if (values[i] instanceof MIList) {
parseChangeList((MIList)values[i], aList);
}
}
}
void parseChangeList(MITuple tuple, List aList) {
MIResult[] results = tuple.getMIResults();
MIVarChange change = null;
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
MIValue value = results[i].getMIValue();
if (value instanceof MITuple) {
parseChangeList((MITuple)value, aList);
}
else
{
String str = ""; //$NON-NLS-1$
if (value instanceof MIConst) {
str = ((MIConst)value).getString();
}
if (var.equals("name")) { //$NON-NLS-1$
change = new MIVarChange(str);
aList.add(change);
} else if (var.equals("in_scope")) { //$NON-NLS-1$
if (change != null) {
change.setInScope("true".equals(str)); //$NON-NLS-1$
}
} else if (var.equals("type_changed")) { //$NON-NLS-1$
if (change != null) {
change.setChanged("true".equals(str)); //$NON-NLS-1$
}
}
}
}
}
}