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/*******************************************************************************
* Copyright (c) 2004, 2007 IBM 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:
* IBM - Initial API and implementation
* Martin Oberhuber (Wind River Systems) - bug 155096
*******************************************************************************/
package org.eclipse.cdt.make.internal.core.scannerconfig.gnu;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.core.IMarkerGenerator;
import org.eclipse.cdt.make.core.scannerconfig.IScannerInfoCollector;
import org.eclipse.cdt.make.core.scannerconfig.IScannerInfoConsoleParser;
import org.eclipse.cdt.make.core.scannerconfig.ScannerInfoTypes;
import org.eclipse.cdt.make.internal.core.scannerconfig.util.TraceUtil;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
/**
* Console parser for generated makefile output
*
* @author vhirsl
*/
public class GCCPerFileSIPConsoleParser implements IScannerInfoConsoleParser {
private final static String INCLUDE_PREAMBLE = "#include <...>"; //$NON-NLS-1$
private final static String QUOTE_INCLUDE_PREAMBLE = "#include \"...\""; //$NON-NLS-1$
private final static String DEFINE_PREAMBLE = "#define"; //$NON-NLS-1$
private final static String COMMAND_ID_BEGIN = "begin generating scanner info for scd_cmd_"; //$NON-NLS-1$
private final static String COMMAND_ID_END = "end generating scanner info for scd_cmd_"; //$NON-NLS-1$
private final static int NO_INCLUDES = 0;
private final static int QUOTE_INCLUDES = 1;
private final static int INCLUDES = 2;
private IScannerInfoCollector fCollector = null;
private int expectingIncludes = NO_INCLUDES;
private List<String> symbols;
private List<String> includes;
private List<String> quoteIncludes;
private int commandId = -1;
/* (non-Javadoc)
* @see org.eclipse.cdt.make.core.scannerconfig.IScannerInfoConsoleParser#startup(org.eclipse.core.resources.IProject, org.eclipse.core.runtime.IPath, org.eclipse.cdt.make.core.scannerconfig.IScannerInfoCollector, org.eclipse.cdt.core.IMarkerGenerator)
*/
public void startup(IProject project, IPath workingDirectory, IScannerInfoCollector collector, IMarkerGenerator markerGenerator) {
this.fCollector = collector;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.make.internal.core.scannerconfig.IScannerInfoConsoleParser#processLine(java.lang.String)
*/
public boolean processLine(String line) {
boolean rc = false;
line= line.trim();
TraceUtil.outputTrace("GCCPerFileSIPConsoleParser parsing line: [", line, "]"); //$NON-NLS-1$//$NON-NLS-2$
if (line.startsWith(COMMAND_ID_BEGIN)) {
commandId = Integer.parseInt(line.substring(COMMAND_ID_BEGIN.length()));
symbols = new ArrayList<String>();
includes = new ArrayList<String>();
quoteIncludes = new ArrayList<String>();
}
else if (line.startsWith(COMMAND_ID_END)) {
Map<ScannerInfoTypes, List<String>> scannerInfo = new HashMap<ScannerInfoTypes, List<String>>();
scannerInfo.put(ScannerInfoTypes.INCLUDE_PATHS, includes);
scannerInfo.put(ScannerInfoTypes.QUOTE_INCLUDE_PATHS, quoteIncludes);
scannerInfo.put(ScannerInfoTypes.SYMBOL_DEFINITIONS, symbols);
fCollector.contributeToScannerConfig(new Integer(commandId), scannerInfo);
commandId = -1;
rc = true;
}
// contribution of -dD option
else if (line.startsWith(DEFINE_PREAMBLE)) {
String[] defineParts = line.split("\\s+", 3); //$NON-NLS-1$
if (defineParts[0].equals(DEFINE_PREAMBLE)) {
String symbol = null;
switch (defineParts.length) {
case 2:
symbol = defineParts[1];
break;
case 3:
symbol = defineParts[1] + "=" + defineParts[2]; //$NON-NLS-1$
break;
}
if (symbol != null && !symbols.contains(symbol)) {
symbols.add(symbol);
}
}
}
// now get all the includes
else if (line.startsWith(QUOTE_INCLUDE_PREAMBLE) && line.endsWith("search starts here:")) { //$NON-NLS-1$
expectingIncludes = QUOTE_INCLUDES;
}
else if (line.startsWith(INCLUDE_PREAMBLE) && line.endsWith("search starts here:")) { //$NON-NLS-1$
expectingIncludes = INCLUDES;
}
else if (line.startsWith("End of search list.")) { //$NON-NLS-1$
expectingIncludes = NO_INCLUDES;
}
else if (expectingIncludes == QUOTE_INCLUDES) {
if (!quoteIncludes.contains(line))
quoteIncludes.add(line);
}
else if (expectingIncludes == INCLUDES) {
if (!includes.contains(line))
includes.add(line);
}
return rc;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.make.internal.core.scannerconfig.IScannerInfoConsoleParser#shutdown()
*/
public void shutdown() {
// Map scannerInfo = new HashMap();
// scannerInfo.put(ScannerInfoTypes.INCLUDE_PATHS, includes);
// scannerInfo.put(ScannerInfoTypes.SYMBOL_DEFINITIONS, symbols);
// fCollector.contributeToScannerConfig(fProject, scannerInfo);
// TraceUtil.outputTrace("Scanner info from \'specs\' file", //$NON-NLS-1$
// "Include paths", includes, new ArrayList(), "Defined symbols", symbols); //$NON-NLS-1$ //$NON-NLS-2$);
}
}
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