/*******************************************************************************
* Copyright (c) 2007, 2016 QNX Software Systems 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:
* QNX - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Thomas Corbat (IFS)
* Nathan Ridge
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionTemplate;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.internal.core.index.IIndexCPPBindingConstants;
import org.eclipse.cdt.internal.core.pdom.db.Database;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMLinkage;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMNode;
import org.eclipse.core.runtime.CoreException;
/**
* @author Bryan Wilkinson
*/
class PDOMCPPMethodTemplateSpecialization extends PDOMCPPFunctionTemplateSpecialization
implements ICPPMethod {
private static final int TEMPLATE_PARAMS = PDOMCPPFunctionTemplateSpecialization.RECORD_SIZE;
@SuppressWarnings("hiding")
protected static final int RECORD_SIZE = TEMPLATE_PARAMS + Database.PTR_SIZE;
private volatile IPDOMCPPTemplateParameter[] fTemplateParameters;
public PDOMCPPMethodTemplateSpecialization(PDOMCPPLinkage linkage, PDOMNode parent,
ICPPMethod method, PDOMBinding specialized, IASTNode point) throws CoreException {
super(linkage, parent, (ICPPFunctionTemplate) method, specialized, point);
computeTemplateParameters((ICPPFunctionTemplate) method); // Sets fTemplateParameters
final Database db = getDB();
long rec = PDOMTemplateParameterArray.putArray(db, fTemplateParameters);
db.putRecPtr(record + TEMPLATE_PARAMS, rec);
linkage.new ConfigureTemplateParameters(((ICPPFunctionTemplate) method).getTemplateParameters(),
fTemplateParameters);
}
public PDOMCPPMethodTemplateSpecialization(PDOMLinkage linkage, long bindingRecord) {
super(linkage, bindingRecord);
}
@Override
protected int getRecordSize() {
return RECORD_SIZE;
}
@Override
public ICPPTemplateParameter[] getTemplateParameters() {
if (fTemplateParameters == null) {
try {
long rec = getDB().getRecPtr(record + TEMPLATE_PARAMS);
if (rec == 0) {
fTemplateParameters = IPDOMCPPTemplateParameter.EMPTY_ARRAY;
} else {
fTemplateParameters = PDOMTemplateParameterArray.getArray(this, rec);
}
} catch (CoreException e) {
CCorePlugin.log(e);
fTemplateParameters = IPDOMCPPTemplateParameter.EMPTY_ARRAY;
}
}
return fTemplateParameters;
}
@Override
public int getNodeType() {
return IIndexCPPBindingConstants.CPP_METHOD_TEMPLATE_SPECIALIZATION;
}
@Override
public boolean isDestructor() {
IBinding spec = getSpecializedBinding();
if (spec instanceof ICPPMethod) {
((ICPPMethod)spec).isDestructor();
}
return false;
}
@Override
public boolean isImplicit() {
IBinding spec = getSpecializedBinding();
if (spec instanceof ICPPMethod) {
((ICPPMethod)spec).isImplicit();
}
return false;
}
@Override
public boolean isExplicit() {
IBinding spec = getSpecializedBinding();
if (spec instanceof ICPPMethod) {
((ICPPMethod)spec).isExplicit();
}
return false;
}
@Override
public boolean isVirtual() {
IBinding spec = getSpecializedBinding();
if (spec instanceof ICPPMethod) {
((ICPPMethod)spec).isVirtual();
}
return false;
}
@Override
public ICPPClassType getClassOwner() {
return (ICPPClassType) getOwner();
}
@Override
public int getVisibility() {
IBinding spec = getSpecializedBinding();
if (spec instanceof ICPPMethod) {
((ICPPMethod)spec).getVisibility();
}
return 0;
}
@Override
public boolean isExternC() {
return false;
}
@Override
public boolean isPureVirtual() {
return false;
}
@Override
public boolean isOverride() {
return false;
}
@Override
public boolean isFinal() {
return false;
}
private void computeTemplateParameters(ICPPFunctionTemplate originalMethodTemplate) {
try {
fTemplateParameters = PDOMTemplateParameterArray.createPDOMTemplateParameters(getLinkage(),
this, originalMethodTemplate.getTemplateParameters());
} catch (DOMException e) {
CCorePlugin.log(e);
fTemplateParameters = IPDOMCPPTemplateParameter.EMPTY_ARRAY;
} catch (CoreException e) {
CCorePlugin.log(e);
fTemplateParameters = IPDOMCPPTemplateParameter.EMPTY_ARRAY;
}
}
}