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/*******************************************************************************
* Copyright (c) 2007, 2014 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)
* Sergey Prigogin (Google)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.index.composite.cpp;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getNestedType;
import java.util.Arrays;
import org.eclipse.cdt.core.dom.IName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IType;
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.dom.ast.cpp.ICPPScope;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ClassTypeHelper;
import org.eclipse.cdt.internal.core.index.IIndexType;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
class CompositeCPPClassType extends CompositeCPPBinding implements ICPPClassType, IIndexType {
public CompositeCPPClassType(ICompositesFactory cf, ICPPClassType rbinding) {
super(cf, rbinding);
}
@Override
public Object clone() {
fail(); return null;
}
@Override
public final IField findField(String name) {
return ClassTypeHelper.findField(this, name);
}
@Override
public ICPPMethod[] getAllDeclaredMethods() {
return ClassTypeHelper.getAllDeclaredMethods(this, null);
}
private class CPPBaseDelegate implements ICPPBase {
private final ICPPBase base;
private IType baseClass;
private final boolean writable;
CPPBaseDelegate(ICPPBase b) {
this(b, false);
}
CPPBaseDelegate(ICPPBase b, boolean writable) {
this.base= b;
this.writable= writable;
}
@Override
public IBinding getBaseClass() {
IType type= getBaseClassType();
type = getNestedType(type, TDEF);
if (type instanceof IBinding)
return (IBinding) type;
return null;
}
@Override
public IType getBaseClassType() {
if (baseClass == null) {
baseClass= cf.getCompositeType(base.getBaseClassType());
}
return baseClass;
}
@Override
public IName getClassDefinitionName() {
return base.getClassDefinitionName();
}
@Override
public int getVisibility() {
return base.getVisibility();
}
@Override
public boolean isVirtual() {
return base.isVirtual();
}
@Override
public boolean isInheritedConstructorsSource() {
return base.isInheritedConstructorsSource();
}
@Override
public void setBaseClass(IBinding binding) {
if (writable && binding instanceof IType) {
baseClass= (IType) binding;
} else {
base.setBaseClass(binding);
}
}
@Override
public void setBaseClass(IType binding) {
if (writable) {
baseClass= binding;
} else {
base.setBaseClass(binding);
}
}
@Override
public ICPPBase clone(){
return new CPPBaseDelegate(base, true);
}
}
@Override
public ICPPBase[] getBases() {
ICPPBase[] bases = ((ICPPClassType) rbinding).getBases();
return wrapBases(bases);
}
@Override
public ICPPConstructor[] getConstructors() {
ICPPConstructor[] result = ((ICPPClassType) rbinding).getConstructors();
return wrapBindings(result);
}
@Override
public ICPPField[] getDeclaredFields() {
ICPPField[] result = ((ICPPClassType) rbinding).getDeclaredFields();
return wrapBindings(result);
}
@Override
public ICPPMethod[] getDeclaredMethods() {
ICPPMethod[] result = ((ICPPClassType) rbinding).getDeclaredMethods();
return wrapBindings(result);
}
@Override
public IField[] getFields() {
return ClassTypeHelper.getFields(this, null);
}
@Override
public IBinding[] getFriends() {
IBinding[] preResult = ((ICPPClassType) rbinding).getFriends();
return wrapBindings(preResult);
}
@Override
public ICPPMethod[] getMethods() {
return ClassTypeHelper.getMethods(this, null);
}
@Override
public ICPPClassType[] getNestedClasses() {
ICPPClassType[] result = ((ICPPClassType) rbinding).getNestedClasses();
return wrapBindings(result);
}
@Override
public ICPPScope getCompositeScope() {
return new CompositeCPPClassScope(cf, rbinding);
}
@Override
public int getKey() {
return ((ICPPClassType) rbinding).getKey();
}
@Override
public boolean isSameType(IType type) {
return ((ICPPClassType) rbinding).isSameType(type);
}
@Override
public boolean isAnonymous() {
return ((ICPPClassType) rbinding).isAnonymous();
}
protected ICPPBase[] wrapBases(final ICPPBase[] bases) {
ICPPBase[] result = new ICPPBase[bases.length];
for (int i= 0; i < bases.length; i++) {
result[i] = new CPPBaseDelegate(bases[i]);
}
return result;
}
@SuppressWarnings("unchecked")
protected <T extends IBinding> T[] wrapBindings(T[] bindings) {
T[] result = Arrays.copyOf(bindings, bindings.length);
for (int i= 0; i < bindings.length; i++) {
// Cannot assume the incoming binding is an index binding in all cases.
result[i] = (T) cf.getCompositeBinding(adaptBinding(bindings[i]));
}
return result;
}
@Override
public boolean isFinal() {
return ((ICPPClassType) rbinding).isFinal();
}
@Override
public int getVisibility(IBinding member) {
return ((ICPPClassType) rbinding).getVisibility(member);
}
}
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