/*******************************************************************************
* Copyright (c) 2007, 2013 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:
* Bryan Wilkinson (QNX) - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethodSpecialization;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ClassTypeHelper;
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;
/**
* Specialization of a method
*/
class PDOMCPPMethodSpecialization extends PDOMCPPFunctionSpecialization implements ICPPMethodSpecialization {
/**
* Offset of remaining annotation information (relative to the beginning of
* the record).
*/
protected static final int ANNOTATION1 = PDOMCPPFunctionSpecialization.RECORD_SIZE; // byte
/**
* The size in bytes of a PDOMCPPMethodSpecialization record in the database.
*/
@SuppressWarnings("hiding")
protected static final int RECORD_SIZE = PDOMCPPFunctionSpecialization.RECORD_SIZE + 1;
public PDOMCPPMethodSpecialization(PDOMCPPLinkage linkage, PDOMNode parent, ICPPMethod method,
PDOMBinding specialized, IASTNode point) throws CoreException {
super(linkage, parent, method, specialized, point);
Database db = getDB();
byte annotation = PDOMCPPAnnotations.encodeExtraMethodAnnotations(method);
db.putByte(record + ANNOTATION1, annotation);
}
public PDOMCPPMethodSpecialization(PDOMLinkage linkage, long bindingRecord) {
super(linkage, bindingRecord);
}
@Override
protected int getRecordSize() {
return RECORD_SIZE;
}
@Override
public int getNodeType() {
return IIndexCPPBindingConstants.CPP_METHOD_SPECIALIZATION;
}
@Override
public boolean isDestructor() {
return PDOMCPPAnnotations.isDestructor(getByte(record + ANNOTATION1));
}
@Override
public boolean isImplicit() {
return PDOMCPPAnnotations.isImplicitMethod(getByte(record + ANNOTATION1));
}
@Override
public boolean isExplicit() {
return PDOMCPPAnnotations.isExplicitMethod(getByte(record + ANNOTATION1));
}
@Override
public boolean isVirtual() {
return PDOMCPPAnnotations.isVirtualMethod(getByte(record + ANNOTATION1));
}
@Override
public boolean isPureVirtual() {
return PDOMCPPAnnotations.isPureVirtualMethod(getByte(record + ANNOTATION1));
}
@Override
public boolean isExtern() {
// ISO/IEC 14882:2003 9.2.6
return false;
}
@Override
public boolean isExternC() {
return false;
}
@Override
public ICPPClassType getClassOwner() {
return (ICPPClassType) getOwner();
}
@Override
public int getVisibility() {
return PDOMCPPAnnotations.getVisibility(getAnnotations());
}
@Override
public IType[] getExceptionSpecification(IASTNode point) {
if (isImplicit()) {
return ClassTypeHelper.getInheritedExceptionSpecification(this, point);
}
return super.getExceptionSpecification();
}
@Override
public boolean isOverride() {
return false;
}
@Override
public boolean isFinal() {
return false;
}
}