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/*******************************************************************************
* Copyright (c) 2005, 2014 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:
* John Camelon (IBM Rational Software) - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.c.ICASTArrayModifier;
import org.eclipse.cdt.internal.core.dom.parser.ASTAttributeOwner;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
/**
* c-specific modifier for array specifiers.
*/
public class CASTArrayModifier extends ASTAttributeOwner implements ICASTArrayModifier, IASTAmbiguityParent {
private IASTExpression exp;
private boolean isVolatile;
private boolean isRestrict;
private boolean isStatic;
private boolean isConst;
private boolean isVarSized;
public CASTArrayModifier() {
}
public CASTArrayModifier(IASTExpression exp) {
setConstantExpression(exp);
}
@Override
public CASTArrayModifier copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public CASTArrayModifier copy(CopyStyle style) {
CASTArrayModifier copy = new CASTArrayModifier(exp == null ? null : exp.copy(style));
copy.isVolatile = isVolatile;
copy.isRestrict = isRestrict;
copy.isStatic = isStatic;
copy.isConst = isConst;
copy.isVarSized = isVarSized;
return copy(copy, style);
}
@Override
public IASTExpression getConstantExpression() {
return exp;
}
@Override
public void setConstantExpression(IASTExpression expression) {
assertNotFrozen();
this.exp = expression;
if (expression != null) {
expression.setParent(this);
expression.setPropertyInParent(CONSTANT_EXPRESSION);
}
}
@Override
public boolean isConst() {
return isConst;
}
@Override
public boolean isStatic() {
return isStatic;
}
@Override
public boolean isRestrict() {
return isRestrict;
}
@Override
public boolean isVolatile() {
return isVolatile;
}
@Override
public void setConst(boolean value) {
assertNotFrozen();
this.isConst = value;
}
@Override
public void setVolatile(boolean value) {
assertNotFrozen();
this.isVolatile = value;
}
@Override
public void setRestrict(boolean value) {
assertNotFrozen();
this.isRestrict = value;
}
@Override
public void setStatic(boolean value) {
assertNotFrozen();
this.isStatic = value;
}
@Override
public boolean isVariableSized() {
return isVarSized;
}
@Override
public void setVariableSized(boolean value) {
assertNotFrozen();
isVarSized = value;
}
@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;
}
}
}
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