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/*******************************************************************************
* Copyright (c) 2004, 2015 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)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTArrayModifier;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
/**
* @author jcamelon
*/
public class CPPASTArrayModifier extends CPPASTAttributeOwner implements IASTArrayModifier {
private IASTExpression exp;
public CPPASTArrayModifier() {
}
public CPPASTArrayModifier(IASTExpression exp) {
setConstantExpression(exp);
}
@Override
public IASTExpression getConstantExpression() {
return exp;
}
@Override
public CPPASTArrayModifier copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public CPPASTArrayModifier copy(CopyStyle style) {
CPPASTArrayModifier copy = new CPPASTArrayModifier(exp == null ? null : exp.copy(style));
return copy(copy, style);
}
@Override
public void setConstantExpression(IASTExpression expression) {
assertNotFrozen();
exp = expression;
if (expression != null) {
expression.setParent(this);
expression.setPropertyInParent(CONSTANT_EXPRESSION);
}
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitArrayModifiers) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT: return false;
case ASTVisitor.PROCESS_SKIP: return true;
default: break;
}
}
if (exp != null && !exp.accept(action))
return false;
if (!acceptByAttributeSpecifiers(action))
return false;
if (action.shouldVisitArrayModifiers && action.leave(this) == ASTVisitor.PROCESS_ABORT)
return false;
return true;
}
@Override
public void replace(IASTNode child, IASTNode other) {
if (child == exp) {
other.setPropertyInParent(child.getPropertyInParent());
other.setParent(child.getParent());
exp = (IASTExpression) other;
return;
}
super.replace(child, other);
}
}
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