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/*******************************************************************************
* Copyright (c) 2004, 2012 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.c;
import org.eclipse.cdt.core.dom.ILinkage;
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.internal.core.dom.Linkage;
import org.eclipse.cdt.internal.core.dom.parser.ASTEnumerator;
import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
import org.eclipse.cdt.internal.core.dom.parser.IntegralValue;
import org.eclipse.core.runtime.PlatformObject;
/**
* C-specific binding for enumerators.
*/
public class CEnumerator extends PlatformObject implements IEnumerator {
public static class CEnumeratorProblem extends ProblemBinding implements IEnumerator {
public CEnumeratorProblem(IASTNode node, int id, char[] arg) {
super(node, id, arg);
}
@Override
public IValue getValue() {
return IntegralValue.UNKNOWN;
}
}
private final IASTName enumeratorName;
public CEnumerator(IASTEnumerator enumtor) {
this.enumeratorName = enumtor.getName();
enumeratorName.setBinding(this);
}
public IASTNode getPhysicalNode() {
return enumeratorName;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getName()
*/
@Override
public String getName() {
return enumeratorName.toString();
}
@Override
public char[] getNameCharArray() {
return enumeratorName.toCharArray();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getScope()
*/
@Override
public IScope getScope() {
return CVisitor.getContainingScope(enumeratorName.getParent());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IEnumerator#getType()
*/
@Override
public IType getType() {
return (IType) getOwner();
}
@Override
public ILinkage getLinkage() {
return Linkage.C_LINKAGE;
}
@Override
public IBinding getOwner() {
IASTEnumerator etor = (IASTEnumerator) enumeratorName.getParent();
IASTEnumerationSpecifier enumSpec = (IASTEnumerationSpecifier) etor.getParent();
return enumSpec.getName().resolveBinding();
}
@Override
public IValue getValue() {
IASTNode parent= enumeratorName.getParent();
if (parent instanceof ASTEnumerator)
return ((ASTEnumerator) parent).getIntegralValue();
return IntegralValue.UNKNOWN;
}
@Override
public String toString() {
return getName();
}
}
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