| /******************************************************************************* |
| * 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: |
| * John Camelon (IBM Rational Software) - Initial API and implementation |
| * Yuan Zhang / Beth Tibbitts (IBM Research) |
| * Markus Schorn (Wind River Systems) |
| * 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.IASTAttribute; |
| import org.eclipse.cdt.core.dom.ast.IASTDeclaration; |
| import org.eclipse.cdt.core.dom.ast.IASTDeclarationStatement; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| import org.eclipse.cdt.internal.core.dom.parser.ASTNode; |
| import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent; |
| |
| /** |
| * A declaration statement. |
| */ |
| public class CASTDeclarationStatement extends ASTNode |
| implements IASTDeclarationStatement, IASTAmbiguityParent { |
| private IASTDeclaration declaration; |
| |
| public CASTDeclarationStatement() { |
| } |
| |
| public CASTDeclarationStatement(IASTDeclaration declaration) { |
| setDeclaration(declaration); |
| } |
| |
| @Override |
| public CASTDeclarationStatement copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CASTDeclarationStatement copy(CopyStyle style) { |
| CASTDeclarationStatement copy = new CASTDeclarationStatement(); |
| copy.setDeclaration(declaration == null ? null : declaration.copy(style)); |
| return copy(copy, style); |
| } |
| |
| @Override |
| public IASTDeclaration getDeclaration() { |
| return declaration; |
| } |
| |
| @Override |
| public void setDeclaration(IASTDeclaration declaration) { |
| assertNotFrozen(); |
| this.declaration = declaration; |
| if (declaration != null) { |
| declaration.setParent(this); |
| declaration.setPropertyInParent(DECLARATION); |
| } |
| } |
| |
| @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 (declaration != null && !declaration.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 (child == declaration) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| declaration = (IASTDeclaration) other; |
| } |
| } |
| |
| @Override |
| public IASTAttribute[] getAttributes() { |
| // Declaration statements don't have attributes. |
| return IASTAttribute.EMPTY_ATTRIBUTE_ARRAY; |
| } |
| |
| @Override |
| public void addAttribute(IASTAttribute attribute) { |
| // Declaration statements don't have attributes. |
| throw new UnsupportedOperationException(); |
| } |
| } |