/*******************************************************************************
* Copyright (c) 2007, 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.make.internal.core.scannerconfig.util;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.eclipse.cdt.core.settings.model.CMacroEntry;
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
import org.eclipse.cdt.core.settings.model.ICMacroEntry;
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
import org.eclipse.cdt.make.core.scannerconfig.IDiscoveredPathManager.IDiscoveredPathInfo;
import org.eclipse.cdt.make.core.scannerconfig.IDiscoveredPathManager.IPerFileDiscoveredPathInfo;
import org.eclipse.cdt.make.core.scannerconfig.PathInfo;
import org.eclipse.core.runtime.IPath;
public class PathInfoToLangSettingsConverter {
public static int getSupportedEntryKinds(IDiscoveredPathInfo info){
if(info instanceof IPerFileDiscoveredPathInfo){
return getSupportedEntryKinds((IPerFileDiscoveredPathInfo)info);
}
return ICLanguageSettingEntry.INCLUDE_PATH
| ICLanguageSettingEntry.MACRO;
}
public static int getSupportedEntryKinds(IPerFileDiscoveredPathInfo info){
return ICLanguageSettingEntry.INCLUDE_FILE
| ICLanguageSettingEntry.INCLUDE_PATH
| ICLanguageSettingEntry.MACRO
| ICLanguageSettingEntry.MACRO_FILE;
}
public static ICLanguageSettingEntry[] entriesForKind(int kind, int flags, PathInfo info){
switch (kind) {
case ICLanguageSettingEntry.INCLUDE_PATH:
ICLanguageSettingEntry[] incPaths = calculateEntries(kind, flags, info.getIncludePaths());
IPath[] quotedPaths = info.getQuoteIncludePaths();
if(quotedPaths.length != 0){
if(incPaths.length != 0){
ICLanguageSettingEntry quotedEntries[] = calculateEntries(kind, flags, quotedPaths);
ICLanguageSettingEntry[] tmp = new ICLanguageSettingEntry[incPaths.length + quotedEntries.length];
System.arraycopy(incPaths, 0, tmp, 0, incPaths.length);
System.arraycopy(quotedEntries, 0, tmp, incPaths.length, quotedEntries.length);
incPaths = tmp;
} else {
incPaths = calculateEntries(kind, flags, quotedPaths);
}
}
return incPaths;
case ICLanguageSettingEntry.MACRO:
return calculateEntries(flags, info.getSymbols());
case ICLanguageSettingEntry.MACRO_FILE:
return calculateEntries(kind, flags, info.getMacroFiles());
case ICLanguageSettingEntry.INCLUDE_FILE:
return calculateEntries(kind, flags, info.getIncludeFiles());
}
return new ICLanguageSettingEntry[0];
}
private static ICLanguageSettingEntry[] calculateEntries(int kind, int flags, IPath[] values){
ICLanguageSettingEntry entries[] = new ICLanguageSettingEntry[values.length];
for(int i = 0; i < values.length; i++){
entries[i] = (ICLanguageSettingEntry)CDataUtil.createEntry(kind, values[i].toString(), null, null, flags);
}
return entries;
}
private static ICMacroEntry[] calculateEntries(int flags, Map<String, String> map){
ICMacroEntry entries[] = new ICMacroEntry[map.size()];
int num = 0;
Set<Entry<String, String>> entrySet = map.entrySet();
for (Entry<String, String> entry : entrySet) {
String name = entry.getKey();
String value = entry.getValue();
entries[num++] = new CMacroEntry(name, value, flags);
}
return entries;
}
}