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/*******************************************************************************
* Copyright (c) 2004, 2007 RobertF
* 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:
* RobertF - Initial API and implementation
*******************************************************************************/
package org.rtems.cdt.toolchain;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import org.eclipse.cdt.make.core.scannerconfig.InfoContext;
import org.eclipse.cdt.make.core.scannerconfig.ScannerInfoTypes;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.Path;
import org.eclipse.cdt.make.core.scannerconfig.IScannerInfoCollector3;
import org.eclipse.cdt.make.internal.core.scannerconfig2.PerProjectSICollector;
import org.eclipse.cdt.make.internal.core.scannerconfig.ScannerConfigUtil;
import org.eclipse.cdt.managedbuilder.scannerconfig.IManagedScannerInfoCollector;
import org.eclipse.cdt.make.internal.core.scannerconfig.util.TraceUtil;
/**
* Implementation class for gathering the built-in compiler settings for
* Rtems-based targets.
*
* @since 5.0.1
*/
public class RtemsScannerInfoCollector extends PerProjectSICollector
implements IScannerInfoCollector3, IManagedScannerInfoCollector {
// extends DefaultGCCScannerInfoCollector <- has restriction, cannot be used
public static final String ENV_RTEMS_BSP_DEFINED_SYMBOLS = "RTEMS_BSP_DEFINED_SYMBOLS";
/* (non-Javadoc)
* @see org.eclipse.cdt.make.core.scannerconfig.IScannerInfoCollector#contributeToScannerConfig(java.lang.Object, java.util.Map)
*/
public void contributeToScannerConfig(Object resource, Map scannerInfo) {
List filteredIncludes = (List) scannerInfo.get(ScannerInfoTypes.INCLUDE_PATHS);
// This method will be called by the parser each time there is a new value
Iterator pathIter = filteredIncludes.listIterator();
while (pathIter.hasNext()) {
String incPath = (String) pathIter.next();
// Could find the switch to disable auto discovery, so filtered
// out MinGW and Cygwin default includes
if (incPath.contains("MinGW") || incPath.contains("mingw")
|| incPath.contains("Cygwin") || incPath.contains("cygwin")) {
pathIter.remove();
}
}
//scannerInfo.put(ScannerInfoTypes.INCLUDE_PATHS, filteredIncludes);
List definedSymbols = (List) scannerInfo.get(ScannerInfoTypes.SYMBOL_DEFINITIONS);
addBspDefinedSymbols(definedSymbols);
//scannerInfo.put(ScannerInfoTypes.SYMBOL_DEFINITIONS, definedSymbols);
super.contributeToScannerConfig(resource, scannerInfo);
}
private static void addBspDefinedSymbols(List definedSymbols) {
if (definedSymbols==null) return;
String bspSymbols = System.getenv(ENV_RTEMS_BSP_DEFINED_SYMBOLS);
// e.g., "STDC_HEADERS,HAVE_SYS_TYPES_H,HAVE_SYS_STAT_H,HAVE_STDLIB_H..."
if (bspSymbols != null) {
String[] macro = bspSymbols.split(",");
for (int i=0; i<macro.length; i++) {
String symbol = macro[i].trim() + "=1";
if (!definedSymbols.contains(symbol)) definedSymbols.add(symbol);
}
}
}
public static List<String> getBspDefinedSymbols() {
ArrayList<String> definedSymbols = new ArrayList<String>();
addBspDefinedSymbols(definedSymbols);
return definedSymbols;
}
/**
* Answers a map of collected defines that the the compiler uses by default.
* The symbols are defined in the map as a (macro, value) pair as follows
* <p><p><code>-DFOO</code> will be stored as ("FOO","")
* <p><code>-DFOO=BAR</code> will be stored as ("FOO","BAR")
* <p><p>Duplicates will not be stored in the map and any whitespaces in
* the macro or value will be trimmed out.
*
* @return a <code>Map</code> of defined symbols and values
*/
/*
public Map getDefinedSymbols() {
HashMap symbolMap = new HashMap();
String bspSymbols = System.getenv(ENV_RTEMS_BSP_DEFINED_SYMBOLS);
//String bspSymbols ="STDC_HEADERS,HAVE_SYS_TYPES_H,HAVE_SYS_STAT_H,HAVE_STDLIB_H,HAVE_STRING_H,HAVE_INTTYPES_H,HAVE_STDINT_H,HAVE_UNISTD_H,HAVE_CSTDIO,HAVE_CSTDLIB,HAVE_IOSTREAM";
if (bspSymbols != null) {
String[] macro = bspSymbols.split(",");
for (int i=0; i<macro.length; i++) {
symbolMap.put(macro[i].trim(), "1");
}
}
return symbolMap;
}
*/
public void setProject(IProject project) {
super.setProject(project);
}
public void setInfoContext(InfoContext context) {
super.setInfoContext(context);
}
}
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