| /******************************************************************************* |
| * 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.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.Value; |
| 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 Value.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 Value.UNKNOWN; |
| } |
| |
| @Override |
| public String toString() { |
| return getName(); |
| } |
| } |