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/*******************************************************************************
* Copyright (c) 2006, 2010 Intel Corporation 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:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.internal.buildmodel;
import java.io.PrintStream;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildIOType;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildResource;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildStep;
import org.eclipse.cdt.managedbuilder.core.ITool;
/*
* this is the build description debug utility class
*/
public class DbgUtil {
public static boolean DEBUG = false;
private static PrintStream out = System.out;
private static final String TRACE_PREFIX = "BuildModel[ "; //$NON-NLS-1$
private static final String TRACE_SUFIX = " ]"; //$NON-NLS-1$
public static void trace(String str){
out.println(formatMsg(str));
}
public static String formatMsg(String msg){
return TRACE_PREFIX + msg + TRACE_SUFIX;
}
public static String stepName(IBuildStep action){
ITool tool = action instanceof BuildStep ? ((BuildStep)action).getTool() : null;
if(tool != null)
return tool.getName();
if(action.getBuildDescription().getInputStep() == action)
return "input step"; //$NON-NLS-1$
if(action.getBuildDescription().getOutputStep() == action)
return "output step"; //$NON-NLS-1$
return "<undefined name>"; //$NON-NLS-1$
}
public static String resourceName(IBuildResource rc){
if(rc.getFullPath() != null)
return rc.getFullPath().toString();
return rc.getLocation().toString();
}
public static String dumpType(IBuildIOType type){
StringBuffer buf = new StringBuffer();
buf.append("dumping type: "); //$NON-NLS-1$
buf.append(type.isInput() ? "INPUT" : "OUTPUT"); //$NON-NLS-1$ //$NON-NLS-2$
buf.append(ioTypeResources(type));
buf.append("end dumping type"); //$NON-NLS-1$
return buf.toString();
}
public static String ioTypeResources(IBuildIOType type){
StringBuffer buf = new StringBuffer();
IBuildResource rcs[] = type.getResources();
buf.append("\n"); //$NON-NLS-1$
for(int i = 0; i < rcs.length; i++){
buf.append(resourceName(rcs[i]));
buf.append("\n"); //$NON-NLS-1$
}
return buf.toString();
}
public static String dumpStep(IBuildStep step, boolean inputs) {
StringBuffer buf = new StringBuffer();
buf.append("dumping step ").append(stepName(step)).append(inputs ? " inputs" : " outputs"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
IBuildIOType types[] = inputs ? step.getInputIOTypes() : step.getOutputIOTypes();
buf.append("\n"); //$NON-NLS-1$
for(int i = 0; i < types.length; i++){
buf.append("ioType " + i + ":"); //$NON-NLS-1$ //$NON-NLS-2$
buf.append(ioTypeResources(types[i]));
}
buf.append("end dump step\n"); //$NON-NLS-1$
return buf.toString();
}
public static String dumpStep(IBuildStep step){
return dumpStep(step, true) + dumpStep(step, false);
}
public static String dumpResource(IBuildResource rc){
return dumpResource(rc, true) + dumpResource(rc, false);
}
public static String dumpResource(IBuildResource rc, boolean producer){
StringBuffer buf = new StringBuffer();
buf.append("dumping resource ").append(resourceName(rc)).append(producer ? " producer:" : " deps:"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if(producer){
if(rc.getProducerIOType() != null)
buf.append(dumpStep(rc.getProducerIOType().getStep()));
else
buf.append("\nresourse has no producer\n"); //$NON-NLS-1$
} else {
IBuildIOType types[] = rc.getDependentIOTypes();
if(types.length > 0){
Set<IBuildStep> set = new HashSet<IBuildStep>();
for(int i = 0; i < types.length; i++){
if(set.add(types[i].getStep())){
buf.append(dumpStep(types[i].getStep()));
}
}
} else {
buf.append("\n resource has no deps\n"); //$NON-NLS-1$
}
}
buf.append("end dump resource\n"); //$NON-NLS-1$
return buf.toString();
}
public static void flush(){
out.flush();
}
}
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