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/*******************************************************************************
* Copyright (c) 2009, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.lrparser.xlc;
import java.util.Map;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.lrparser.IDOMTokenMap;
import org.eclipse.cdt.core.dom.lrparser.IParser;
import org.eclipse.cdt.core.dom.lrparser.LRParserProperties;
import org.eclipse.cdt.core.dom.lrparser.gnu.GPPLanguage;
import org.eclipse.cdt.core.dom.parser.IScannerExtensionConfiguration;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.lrparser.xlc.preferences.XlcLanguagePreferences;
import org.eclipse.cdt.core.lrparser.xlc.preferences.XlcPref;
import org.eclipse.cdt.core.model.ICLanguageKeywords;
import org.eclipse.cdt.core.parser.IScanner;
import org.eclipse.cdt.internal.core.lrparser.xlc.cpp.XlcCPPParser;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
/**
*
* @author Mike Kucera
*/
public class XlcCPPLanguage extends GPPLanguage {
public static final String ID = "org.eclipse.cdt.core.lrparser.xlc.cpp"; //$NON-NLS-1$
private static XlcCPPLanguage DEFAULT = new XlcCPPLanguage();
public static XlcCPPLanguage getDefault() {
return DEFAULT;
}
static IProject getProject(Map<String, String> properties) {
String path = properties.get(LRParserProperties.TRANSLATION_UNIT_PATH);
IFile[] file = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(path));
IProject project = null;
if (file != null && file.length > 0) {
project = file[0].getProject();
}
return project;
}
static boolean getPref(XlcPref key, IProject project) {
return Boolean.valueOf(XlcLanguagePreferences.get(key, project));
}
@Override
protected IParser<IASTTranslationUnit> getParser(IScanner scanner, IIndex index, Map<String, String> properties) {
IProject project = getProject(properties);
boolean supportVectors = getPref(XlcPref.SUPPORT_VECTOR_TYPES, project);
boolean supportDecimals = getPref(XlcPref.SUPPORT_DECIMAL_FLOATING_POINT_TYPES, project);
boolean supportComplex = getPref(XlcPref.SUPPORT_COMPLEX_IN_CPP, project);
boolean supportRestrict = getPref(XlcPref.SUPPORT_RESTRICT_IN_CPP, project);
boolean supportStaticAssert = getPref(XlcPref.SUPPORT_STATIC_ASSERT, project);
IDOMTokenMap tokenMap = new XlcCPPTokenMap(supportVectors, supportDecimals, supportComplex, supportRestrict,
supportStaticAssert);
XlcCPPParser parser = new XlcCPPParser(scanner, tokenMap, getBuiltinBindingsProvider(), index, properties);
return parser;
}
@Override
public String getId() {
return ID;
}
@Override
protected IScannerExtensionConfiguration getScannerExtensionConfiguration() {
return XlcCPPScannerExtensionConfiguration.getInstance();
}
@SuppressWarnings("rawtypes")
@Override
public Object getAdapter(Class adapter) {
if (ICLanguageKeywords.class.equals(adapter))
return XlcKeywords.ALL_CPP_KEYWORDS;
return super.getAdapter(adapter);
}
}
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