/*******************************************************************************
* 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)
* Markus Schorn (Wind River Systems)
*******************************************************************************/
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.cpp.ICPPASTUsingDeclaration;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
public class CPPASTUsingDeclaration extends ASTNode
implements ICPPASTUsingDeclaration, ICPPASTCompletionContext {
private boolean typeName;
private IASTName name;
public CPPASTUsingDeclaration() {
}
public CPPASTUsingDeclaration(IASTName name) {
setName(name);
}
public CPPASTUsingDeclaration copy() {
return copy(CopyStyle.withoutLocations);
}
public CPPASTUsingDeclaration copy(CopyStyle style) {
CPPASTUsingDeclaration copy = new CPPASTUsingDeclaration(name == null ? null
: name.copy(style));
copy.typeName = typeName;
copy.setOffsetAndLength(this);
if (style == CopyStyle.withLocations) {
copy.setCopyLocation(this);
}
return copy;
}
public void setIsTypename(boolean value) {
assertNotFrozen();
this.typeName = value;
}
public boolean isTypename() {
return typeName;
}
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.shouldVisitDeclarations) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
default : break;
}
}
if (name != null) if (!name.accept(action)) return false;
if (action.shouldVisitDeclarations) {
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_declaration;
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 ICPPNamespace) {
filtered.add(binding);
}
}
return filtered.toArray(new IBinding[filtered.size()]);
}
@Override
public String toString() {
return name.toString();
}
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
return findBindings(n, isPrefix, null);
}
}