/*******************************************************************************
* Copyright (c) 2007, 2009 Symbian 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:
* Andrew Ferguson (Symbian) - Initial implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.index.composite.cpp;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateTypeParameter;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTName;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownBinding;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownType;
import org.eclipse.cdt.internal.core.index.IIndexType;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
public class CompositeCPPTemplateTypeParameter extends CompositeCPPBinding
implements ICPPTemplateTypeParameter, ICPPUnknownBinding, ICPPUnknownType, IIndexType {
private ICPPScope unknownScope;
public CompositeCPPTemplateTypeParameter(ICompositesFactory cf, ICPPTemplateTypeParameter binding) {
super(cf, binding);
}
public IType getDefault() throws DOMException {
IType preresult= ((ICPPTemplateTypeParameter)rbinding).getDefault();
return cf.getCompositeType(preresult);
}
public short getParameterPosition() {
return ((ICPPTemplateParameter)rbinding).getParameterPosition();
}
public short getTemplateNestingLevel() {
return ((ICPPTemplateParameter)rbinding).getTemplateNestingLevel();
}
public int getParameterID() {
return ((ICPPTemplateParameter)rbinding).getParameterID();
}
public boolean isParameterPack() {
return ((ICPPTemplateParameter)rbinding).isParameterPack();
}
public boolean isSameType(IType type) {
return ((IType)rbinding).isSameType(type);
}
@Override
public Object clone() {
fail(); return null;
}
public ICPPScope asScope() {
if (unknownScope == null) {
unknownScope= new CompositeCPPUnknownScope(this, getUnknownName());
}
return unknownScope;
}
public IASTName getUnknownName() {
return new CPPASTName(getNameCharArray());
}
public ICPPTemplateArgument getDefaultValue() {
try {
return TemplateInstanceUtil.convert(cf, ((ICPPTemplateTypeParameter)rbinding).getDefaultValue());
} catch (DOMException e) {
return null;
}
}
}