| /******************************************************************************* |
| * Copyright (c) 2004, 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: |
| * John Camelon (IBM) - Initial API and implementation |
| * Markus Schorn (Wind River Systems) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.IASTEqualsInitializer; |
| import org.eclipse.cdt.core.dom.ast.IASTExpression; |
| import org.eclipse.cdt.core.dom.ast.IASTInitializerClause; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| |
| /** |
| * Initializer with equals sign (copy initialization) |
| */ |
| public abstract class ASTEqualsInitializer extends ASTNode |
| implements IASTEqualsInitializer, IASTAmbiguityParent { |
| private IASTInitializerClause fArgument; |
| |
| public ASTEqualsInitializer() { |
| } |
| |
| public ASTEqualsInitializer(IASTInitializerClause arg) { |
| setInitializerClause(arg); |
| } |
| |
| @Override |
| public IASTInitializerClause getInitializerClause() { |
| return fArgument; |
| } |
| |
| @Override |
| public void setInitializerClause(IASTInitializerClause clause) { |
| assertNotFrozen(); |
| fArgument = clause; |
| if (clause != null) { |
| clause.setParent(this); |
| clause.setPropertyInParent(INITIALIZER); |
| } |
| } |
| |
| @Override |
| public boolean accept(ASTVisitor action) { |
| if (action.shouldVisitInitializers) { |
| switch (action.visit(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default: break; |
| } |
| } |
| |
| if (fArgument != null && !fArgument.accept(action)) |
| return false; |
| |
| if (action.shouldVisitInitializers && action.leave(this) == ASTVisitor.PROCESS_ABORT) |
| return false; |
| |
| return true; |
| } |
| |
| @Override |
| public void replace(IASTNode child, IASTNode other) { |
| if (child == fArgument) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| fArgument = (IASTInitializerClause) other; |
| } |
| } |
| |
| @Deprecated |
| public IASTExpression getExpression() { |
| if (fArgument instanceof IASTExpression) |
| return (IASTExpression) fArgument; |
| |
| return null; |
| } |
| |
| @Deprecated |
| public void setExpression(IASTExpression expression) { |
| setInitializerClause(expression); |
| } |
| } |