| /******************************************************************************* |
| * 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.IASTLabelStatement; |
| import org.eclipse.cdt.core.dom.ast.IASTName; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| import org.eclipse.cdt.core.dom.ast.IASTStatement; |
| import org.eclipse.cdt.internal.core.dom.parser.ASTAttributeOwner; |
| import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent; |
| |
| /** |
| * @author jcamelon |
| */ |
| public class CASTLabelStatement extends ASTAttributeOwner implements IASTLabelStatement, IASTAmbiguityParent { |
| private IASTName name; |
| private IASTStatement nestedStatement; |
| |
| public CASTLabelStatement() { |
| } |
| |
| public CASTLabelStatement(IASTName name, IASTStatement nestedStatement) { |
| setName(name); |
| setNestedStatement(nestedStatement); |
| } |
| |
| @Override |
| public CASTLabelStatement copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CASTLabelStatement copy(CopyStyle style) { |
| CASTLabelStatement copy = new CASTLabelStatement(); |
| copy.setName(name == null ? null : name.copy(style)); |
| copy.setNestedStatement(nestedStatement == null ? null : nestedStatement.copy(style)); |
| return copy(copy, style); |
| } |
| |
| @Override |
| public IASTName getName() { |
| return name; |
| } |
| |
| @Override |
| public void setName(IASTName name) { |
| assertNotFrozen(); |
| this.name = name; |
| if (name != null) { |
| name.setParent(this); |
| name.setPropertyInParent(NAME); |
| } |
| } |
| |
| @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 (name != null && !name.accept(action)) return false; |
| if (nestedStatement != null && !nestedStatement.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 int getRoleForName(IASTName n) { |
| if (n == name) |
| return r_declaration; |
| return r_unclear; |
| } |
| |
| @Override |
| public IASTStatement getNestedStatement() { |
| return nestedStatement; |
| } |
| |
| @Override |
| public void setNestedStatement(IASTStatement s) { |
| assertNotFrozen(); |
| nestedStatement = s; |
| if (s != null) { |
| s.setParent(this); |
| s.setPropertyInParent(NESTED_STATEMENT); |
| } |
| } |
| |
| @Override |
| public void replace(IASTNode child, IASTNode other) { |
| if (child == nestedStatement) { |
| other.setParent(this); |
| other.setPropertyInParent(child.getPropertyInParent()); |
| setNestedStatement((IASTStatement) other); |
| } |
| } |
| } |