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/*******************************************************************************
* Copyright (c) 2004, 2007 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:
* IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
/**
* @author jcamelon
*/
public class CPPASTSimpleDeclaration extends CPPASTNode implements IASTSimpleDeclaration {
public CPPASTSimpleDeclaration() {
}
public CPPASTSimpleDeclaration(IASTDeclSpecifier declSpecifier) {
setDeclSpecifier(declSpecifier);
}
public IASTDeclSpecifier getDeclSpecifier() {
return declSpecifier;
}
public IASTDeclarator[] getDeclarators() {
if( declarators == null ) return IASTDeclarator.EMPTY_DECLARATOR_ARRAY;
declarators = (IASTDeclarator[]) ArrayUtil.removeNullsAfter( IASTDeclarator.class, declarators, declaratorsPos );
return declarators;
}
public void addDeclarator( IASTDeclarator d ) {
if (d != null) {
declarators = (IASTDeclarator[]) ArrayUtil.append( IASTDeclarator.class, declarators, ++declaratorsPos, d );
d.setParent(this);
d.setPropertyInParent(DECLARATOR);
}
}
private IASTDeclarator [] declarators = null;
private int declaratorsPos=-1;
private IASTDeclSpecifier declSpecifier;
/**
* @param declSpecifier The declSpecifier to set.
*/
public void setDeclSpecifier(IASTDeclSpecifier declSpecifier) {
this.declSpecifier = declSpecifier;
if (declSpecifier != null) {
declSpecifier.setParent(this);
declSpecifier.setPropertyInParent(DECL_SPECIFIER);
}
}
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( declSpecifier != null ) if( !declSpecifier.accept( action ) ) return false;
IASTDeclarator [] dtors = getDeclarators();
for( int i = 0; i < dtors.length; i++ )
if( !dtors[i].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;
}
}
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