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/*******************************************************************************
* Copyright (c) 2015 Google, Inc and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Sergey Prigogin (Google) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.EScopeKind;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexFileSet;
import org.eclipse.cdt.core.index.IIndexName;
import org.eclipse.cdt.internal.core.index.IIndexScope;
/**
* Base class for C and C++ global index scopes.
*/
public abstract class PDOMGlobalScope implements IIndexScope {
@Override
public EScopeKind getKind() {
return EScopeKind.eGlobal;
}
@Override
public IBinding[] find(String name, IASTTranslationUnit tu) {
logInvalidCallError();
return IBinding.EMPTY_BINDING_ARRAY;
}
@Override
public IBinding[] find(String name) {
logInvalidCallError();
return IBinding.EMPTY_BINDING_ARRAY;
}
@Override
public IBinding getBinding(IASTName name, boolean resolve) {
logInvalidCallError();
return null;
}
@Override
public IBinding getBinding(IASTName name, boolean resolve, IIndexFileSet acceptLocalBindings) {
logInvalidCallError();
return null;
}
@Override
public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup) {
logInvalidCallError();
return IBinding.EMPTY_BINDING_ARRAY;
}
@Override
public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup,
IIndexFileSet acceptLocalBindings) {
logInvalidCallError();
return IBinding.EMPTY_BINDING_ARRAY;
}
@Override
public IBinding[] getBindings(ScopeLookupData lookup) {
logInvalidCallError();
return IBinding.EMPTY_BINDING_ARRAY;
}
@Override
public IIndexBinding getScopeBinding() {
return null;
}
@Override
public IIndexScope getParent() {
return null;
}
@Override
public IIndexName getScopeName() {
return null;
}
@Override
public String toString() {
return "<global scope>"; //$NON-NLS-1$
}
private void logInvalidCallError() {
CCorePlugin.log(new UnsupportedOperationException(
"Global index scope has to be mapped to the global scope of a particular translation unit.")); //$NON-NLS-1$
}
}
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