/*******************************************************************************
* Copyright (c) 2007, 2010 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)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.IValue;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
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;
/**
* Binding for a specialization of a field, used in the index.
*/
class PDOMCPPFieldSpecialization extends PDOMCPPSpecialization implements ICPPField {
private static final int TYPE_OFFSET = PDOMCPPSpecialization.RECORD_SIZE + 0;
private static final int VALUE_OFFSET = TYPE_OFFSET + Database.TYPE_SIZE;
@SuppressWarnings("hiding")
protected static final int RECORD_SIZE = VALUE_OFFSET + Database.VALUE_SIZE;
public PDOMCPPFieldSpecialization(PDOMLinkage linkage, PDOMNode parent,
ICPPField field, PDOMBinding specialized)
throws CoreException {
super(linkage, parent, (ICPPSpecialization) field, specialized);
linkage.storeType(record + TYPE_OFFSET, field.getType());
linkage.storeValue(record + VALUE_OFFSET, field.getInitialValue());
}
public PDOMCPPFieldSpecialization(PDOMLinkage linkage, long bindingRecord) {
super(linkage, bindingRecord);
}
@Override
protected int getRecordSize() {
return RECORD_SIZE;
}
@Override
public int getNodeType() {
return IIndexCPPBindingConstants.CPP_FIELD_SPECIALIZATION;
}
private ICPPField getField() {
return (ICPPField) getSpecializedBinding();
}
public ICompositeType getCompositeTypeOwner() {
return getClassOwner();
}
public IType getType() {
try {
return getLinkage().loadType(record + TYPE_OFFSET);
} catch (CoreException e) {
CCorePlugin.log(e);
return new ProblemType(ISemanticProblem.TYPE_NOT_PERSISTED);
}
}
public IValue getInitialValue() {
try {
return getLinkage().loadValue(record + VALUE_OFFSET);
} catch (CoreException e) {
CCorePlugin.log(e);
return null;
}
}
public boolean isAuto() {
return getField().isAuto();
}
public boolean isExtern() {
return getField().isExtern();
}
public boolean isExternC() {
return false;
}
public boolean isRegister() {
return getField().isRegister();
}
public boolean isStatic() {
return getField().isStatic();
}
public ICPPClassType getClassOwner() {
return (ICPPClassType) getOwner();
}
public int getVisibility() {
return getField().getVisibility();
}
public boolean isMutable() {
return getField().isMutable();
}
}