| /******************************************************************************* |
| * Copyright (c) 2005, 2012 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 Rational Software - Initial API and implementation |
| * Yuan Zhang / Beth Tibbitts (IBM Research) |
| * Sergey Prigogin (Google) |
| *******************************************************************************/ |
| 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.IASTStatement; |
| import org.eclipse.cdt.core.dom.ast.IASTSwitchStatement; |
| import org.eclipse.cdt.internal.core.dom.parser.ASTAttributeOwner; |
| import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent; |
| |
| /** |
| * @author jcamelon |
| */ |
| public class CASTSwitchStatement extends ASTAttributeOwner |
| implements IASTSwitchStatement, IASTAmbiguityParent { |
| private IASTExpression controller; |
| private IASTStatement body; |
| |
| public CASTSwitchStatement() { |
| } |
| |
| public CASTSwitchStatement(IASTExpression controller, IASTStatement body) { |
| setControllerExpression(controller); |
| setBody(body); |
| } |
| |
| @Override |
| public CASTSwitchStatement copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CASTSwitchStatement copy(CopyStyle style) { |
| CASTSwitchStatement copy = new CASTSwitchStatement(); |
| copy.setControllerExpression(controller == null ? null : controller.copy(style)); |
| copy.setBody(body == null ? null : body.copy(style)); |
| return copy(copy, style); |
| } |
| |
| @Override |
| public IASTExpression getControllerExpression() { |
| return controller; |
| } |
| |
| @Override |
| public void setControllerExpression(IASTExpression controller) { |
| assertNotFrozen(); |
| this.controller = controller; |
| if (controller != null) { |
| controller.setParent(this); |
| controller.setPropertyInParent(CONTROLLER_EXP); |
| } |
| } |
| |
| @Override |
| public IASTStatement getBody() { |
| return body; |
| } |
| |
| @Override |
| public void setBody(IASTStatement body) { |
| assertNotFrozen(); |
| this.body = body; |
| if (body != null) { |
| body.setParent(this); |
| body.setPropertyInParent(BODY); |
| } |
| } |
| |
| @Override |
| public boolean accept(ASTVisitor action) { |
| if (action.shouldVisitStatements) { |
| switch (action.visit(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default: break; |
| } |
| } |
| |
| if (!acceptByAttributes(action)) return false; |
| if (controller != null && !controller.accept(action)) return false; |
| if (body != null && !body.accept(action)) return false; |
| |
| if (action.shouldVisitStatements) { |
| switch (action.leave(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default: break; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public void replace(IASTNode child, IASTNode other) { |
| if (body == child) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| body = (IASTStatement) other; |
| } |
| if (child == controller) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| controller = (IASTExpression) other; |
| } |
| } |
| } |