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/*******************************************************************************
* Copyright (c) 2014, 2015 Institute for Software, HSR Hochschule fuer Technik and others
* Rapperswil, University of applied sciences.
* 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:
* Thomas Corbat (IFS) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTAttribute;
import org.eclipse.cdt.core.dom.ast.IASTAttributeList;
import org.eclipse.cdt.core.dom.ast.IASTAttributeSpecifier;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
/**
* Represents an attribute list, containing attributes.
*/
public abstract class ASTAttributeList extends ASTNode implements IASTAttributeList {
protected IASTAttribute[] attributes = IASTAttribute.EMPTY_ATTRIBUTE_ARRAY;
public ASTAttributeList() {
super();
}
@Override
public void addAttribute(IASTAttribute attribute) {
assertNotFrozen();
if (attribute != null) {
attribute.setParent(this);
attribute.setPropertyInParent(IASTAttributeSpecifier.ATTRIBUTE);
attributes = ArrayUtil.append(attributes, attribute);
}
}
@Override
public IASTAttribute[] getAttributes() {
attributes = ArrayUtil.trim(attributes);
return attributes;
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitAttributes) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT:
return false;
case ASTVisitor.PROCESS_SKIP:
return true;
}
}
for (IASTAttribute attribute : getAttributes()) {
if (!attribute.accept(action))
return false;
}
if (action.shouldVisitAttributes && action.leave(this) == ASTVisitor.PROCESS_ABORT)
return false;
return true;
}
protected <T extends ASTAttributeList> T copy(T copy, CopyStyle style) {
copy.attributes = ArrayUtil.trim(attributes, true);
for (int i = 0; i < copy.attributes.length; i++) {
IASTAttribute attributeCopy = copy.attributes[i].copy(style);
attributeCopy.setParent(this);
copy.attributes[i] = attributeCopy;
}
return super.copy(copy, style);
}
}
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