/*******************************************************************************
* Copyright (c) 2004, 2010 IBM Corporation 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 Niefer (IBM Corporation) - initial API and implementation
* Sergey Prigogin (Google)
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBase;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
/**
* Represents a C++ class, declaration of which is not yet available.
*/
public class CPPUnknownClass extends CPPUnknownBinding implements ICPPUnknownClassType {
public static CPPUnknownClass createUnnamedInstance() {
return new CPPUnknownClass(null, CharArrayUtils.EMPTY);
}
public CPPUnknownClass(IBinding binding, char[] name) {
super(binding, name);
}
public ICPPBase[] getBases() {
return ICPPBase.EMPTY_BASE_ARRAY;
}
public IField[] getFields() {
return IField.EMPTY_FIELD_ARRAY;
}
public IField findField(String name) {
return null;
}
public ICPPField[] getDeclaredFields() {
return ICPPField.EMPTY_CPPFIELD_ARRAY;
}
public ICPPMethod[] getMethods() {
return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
}
public ICPPMethod[] getAllDeclaredMethods() {
return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
}
public ICPPMethod[] getDeclaredMethods() {
return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
}
public ICPPConstructor[] getConstructors() {
return ICPPConstructor.EMPTY_CONSTRUCTOR_ARRAY;
}
public IBinding[] getFriends() {
return IBinding.EMPTY_BINDING_ARRAY;
}
public int getKey(){
return 0;
}
public final IScope getCompositeScope() {
return asScope();
}
public boolean isSameType(IType type) {
if (this == type)
return true;
if (type instanceof ITypedef)
return type.isSameType(this);
if (type instanceof ICPPUnknownClassType
&& !(type instanceof ICPPUnknownClassInstance)
&& !(type instanceof ICPPDeferredClassInstance)) {
ICPPUnknownClassType rhs= (ICPPUnknownClassType) type;
if (CharArrayUtils.equals(getNameCharArray(), rhs.getNameCharArray())) {
final IBinding lhsContainer = getOwner();
final IBinding rhsContainer = rhs.getOwner();
if (lhsContainer instanceof IType && rhsContainer instanceof IType) {
return ((IType) lhsContainer).isSameType((IType) rhsContainer);
}
}
}
return false;
}
public ICPPClassType[] getNestedClasses() {
return ICPPClassType.EMPTY_CLASS_ARRAY;
}
public boolean isAnonymous() {
return false;
}
@Override
public String toString() {
return ASTTypeUtil.getType(this);
}
}