/*******************************************************************************
* Copyright (c) 2004, 2011 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:
* John Camelon (IBM) - Initial API and implementation
* Bryan Wilkinson (QNX)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICPPASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
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.ICPPTemplateTypeParameter;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
public class CPPASTNamedTypeSpecifier extends CPPASTBaseDeclSpecifier implements
ICPPASTNamedTypeSpecifier, ICPPASTCompletionContext {
private boolean typename;
private IASTName name;
public CPPASTNamedTypeSpecifier() {
}
public CPPASTNamedTypeSpecifier(IASTName name) {
setName(name);
}
public CPPASTNamedTypeSpecifier copy() {
return copy(CopyStyle.withoutLocations);
}
public CPPASTNamedTypeSpecifier copy(CopyStyle style) {
CPPASTNamedTypeSpecifier copy = new CPPASTNamedTypeSpecifier(name == null ? null
: name.copy(style));
copyBaseDeclSpec(copy);
copy.typename = typename;
if (style == CopyStyle.withLocations) {
copy.setCopyLocation(this);
}
return copy;
}
public boolean isTypename() {
return typename;
}
public void setIsTypename(boolean value) {
assertNotFrozen();
typename = value;
}
public IASTName getName() {
return name;
}
public void setName(IASTName name) {
assertNotFrozen();
this.name = name;
if (name != null) {
name.setParent(this);
name.setPropertyInParent(NAME);
}
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitDeclSpecifiers) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT:
return false;
case ASTVisitor.PROCESS_SKIP:
return true;
default:
break;
}
}
if (name != null && !name.accept(action))
return false;
if (action.shouldVisitDeclSpecifiers ){
switch (action.leave(this)) {
case ASTVisitor.PROCESS_ABORT:
return false;
case ASTVisitor.PROCESS_SKIP:
return true;
default:
break;
}
}
return true;
}
public int getRoleForName(IASTName n) {
if (n == name)
return r_reference;
return r_unclear;
}
public IBinding[] findBindings(IASTName n, boolean isPrefix, String[] namespaces) {
IBinding[] bindings = CPPSemantics.findBindingsForContentAssist(n, isPrefix, namespaces);
List<IBinding> filtered = new ArrayList<IBinding>();
for (IBinding binding : bindings) {
if (binding instanceof ICPPClassType
|| binding instanceof IEnumeration
|| binding instanceof ICPPNamespace
|| binding instanceof ITypedef
|| binding instanceof ICPPTemplateTypeParameter) {
filtered.add(binding);
}
}
return filtered.toArray(new IBinding[filtered.size()]);
}
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
return findBindings(n, isPrefix, null);
}
}