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/*******************************************************************************
* Copyright (c) 2005, 2007 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:
* IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
/*
* Created on Mar 11, 2005
*/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.IName;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IProblemBinding;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateDeclaration;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope;
/**
* @author aniefer
*/
public class CPPTemplateScope extends CPPScope implements ICPPTemplateScope {
//private ICPPTemplateDefinition primaryDefinition;
/**
* @param physicalNode
*/
public CPPTemplateScope(IASTNode physicalNode) {
super(physicalNode);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope#getTemplateDefinition()
*/
public ICPPTemplateDefinition getTemplateDefinition() {
// if (primaryDefinition == null) {
// //primaryDefinition = CPPTemplates.getTemplateDefinition(this);
// ICPPASTTemplateDeclaration template = (ICPPASTTemplateDeclaration) getPhysicalNode();
// IASTDeclaration decl = template.getDeclaration();
// return new CPPTemplateDefinition(decl);
// }
// return primaryDefinition;
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.cpp.ICPPScope#getScopeName()
*/
public IName getScopeName() {
ICPPASTTemplateDeclaration template = (ICPPASTTemplateDeclaration) getPhysicalNode();
return CPPTemplates.getTemplateName(template);
}
public IScope getParent() {
ICPPASTTemplateDeclaration templateDecl = (ICPPASTTemplateDeclaration) getPhysicalNode();
IASTName name = CPPTemplates.getTemplateName(templateDecl);
IASTNode p = name != null ? name.getParent() : null;
if (p instanceof ICPPASTQualifiedName) {
ICPPASTQualifiedName qual = (ICPPASTQualifiedName) p;
IASTName[] names = qual.getNames();
int i = 0;
for (; i < names.length; i++) {
if (names[i] == name)
break;
}
if (i > 0) {
try {
IBinding binding = names[i - 1].resolveBinding();
if (binding instanceof ICPPClassType) {
return ((ICPPClassType) binding).getCompositeScope();
} else if (binding instanceof ICPPNamespace) {
return ((ICPPNamespace) binding).getNamespaceScope();
} else if (binding instanceof ICPPInternalUnknown) {
return ((ICPPInternalUnknown) binding).getUnknownScope();
} else if (binding instanceof IProblemBinding) {
if (binding instanceof ICPPScope)
return (IScope) binding;
return new CPPScope.CPPScopeProblem(names[i - 1], IProblemBinding.SEMANTIC_BAD_SCOPE,
names[i - 1].toCharArray());
}
} catch (DOMException e) {
IScope result = e.getProblem();
if (result instanceof ICPPScope) {
return result;
}
return new CPPScope.CPPScopeProblem(names[i - 1], IProblemBinding.SEMANTIC_BAD_SCOPE,
names[i - 1].toCharArray());
}
} else if (qual.isFullyQualified()) {
return qual.getTranslationUnit().getScope();
}
}
while (templateDecl.getParent() instanceof ICPPASTTemplateDeclaration)
templateDecl = (ICPPASTTemplateDeclaration) templateDecl.getParent();
return CPPVisitor.getContainingScope(templateDecl);
}
}
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