/*******************************************************************************
* Copyright (c) 2004, 2010 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:
* Andrew Niefer (IBM Corporation) - initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier.IASTEnumerator;
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.IEnumerator;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.IValue;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBlockScope;
import org.eclipse.cdt.internal.core.dom.Linkage;
import org.eclipse.cdt.internal.core.dom.parser.ASTEnumerator;
import org.eclipse.cdt.internal.core.dom.parser.Value;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.core.runtime.PlatformObject;
/**
* Binding for a c++ enumerator.
*/
public class CPPEnumerator extends PlatformObject implements IEnumerator, ICPPInternalBinding {
private IASTName enumName;
/**
* @param enumerator
*/
public CPPEnumerator(IASTName enumerator) {
this.enumName = enumerator;
enumerator.setBinding(this);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPBinding#getDeclarations()
*/
public IASTNode[] getDeclarations() {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPBinding#getDefinition()
*/
public IASTNode getDefinition() {
return enumName;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getName()
*/
public String getName() {
return new String(getNameCharArray());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getNameCharArray()
*/
public char[] getNameCharArray() {
return enumName.getSimpleID();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getScope()
*/
public IScope getScope() {
return CPPVisitor.getContainingScope(enumName);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getPhysicalNode()
*/
public IASTNode getPhysicalNode() {
return enumName;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IEnumerator#getType()
*/
public IType getType() {
IASTEnumerator etor = (IASTEnumerator) enumName.getParent();
IASTEnumerationSpecifier enumSpec = (IASTEnumerationSpecifier) etor.getParent();
return (IType) enumSpec.getName().resolveBinding();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getFullyQualifiedName()
*/
public String[] getQualifiedName() {
return CPPVisitor.getQualifiedName(this);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getFullyQualifiedNameCharArray()
*/
public char[][] getQualifiedNameCharArray() {
return CPPVisitor.getQualifiedNameCharArray(this);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding#isGloballyQualified()
*/
public boolean isGloballyQualified() throws DOMException {
IScope scope = getScope();
while (scope != null) {
if (scope instanceof ICPPBlockScope)
return false;
scope = scope.getParent();
}
return true;
}
public void addDefinition(IASTNode node) {
}
public void addDeclaration(IASTNode node) {
}
public ILinkage getLinkage() {
return Linkage.CPP_LINKAGE;
}
public IBinding getOwner() {
return CPPVisitor.findDeclarationOwner(enumName, true);
}
public IValue getValue() {
final IASTNode parent= enumName.getParent();
if (parent instanceof ASTEnumerator)
return ((ASTEnumerator) parent).getIntegralValue();
return Value.UNKNOWN;
}
@Override
public String toString() {
return getName();
}
}