| /******************************************************************************* |
| * Copyright (c) 2004, 2014 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 - Initial API and implementation |
| * Sergey Prigogin (Google) |
| * Thomas Corbat (IFS) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.IASTAttribute; |
| import org.eclipse.cdt.core.dom.ast.IASTAttributeSpecifier; |
| 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; |
| import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExecDeclarationStatement; |
| |
| /** |
| * @author jcamelon |
| */ |
| public class CPPASTDeclarationStatement extends ASTNode |
| implements IASTDeclarationStatement, IASTAmbiguityParent, ICPPExecutionOwner { |
| private IASTDeclaration declaration; |
| |
| public CPPASTDeclarationStatement() { |
| } |
| |
| public CPPASTDeclarationStatement(IASTDeclaration declaration) { |
| setDeclaration(declaration); |
| } |
| |
| @Override |
| public CPPASTDeclarationStatement copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CPPASTDeclarationStatement copy(CopyStyle style) { |
| CPPASTDeclarationStatement copy = new CPPASTDeclarationStatement(); |
| 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 (declaration == child) { |
| other.setParent(child.getParent()); |
| other.setPropertyInParent(child.getPropertyInParent()); |
| 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(); |
| } |
| |
| @Override |
| public IASTAttributeSpecifier[] getAttributeSpecifiers() { |
| // Declaration statements don't have attributes. |
| return IASTAttributeSpecifier.EMPTY_ATTRIBUTE_SPECIFIER_ARRAY; |
| } |
| |
| @Override |
| public void addAttributeSpecifier(IASTAttributeSpecifier attributeSpecifier) { |
| // Declaration statements don't have attributes. |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public ICPPExecution getExecution() { |
| if (declaration instanceof ICPPExecutionOwner) { |
| ICPPExecutionOwner execOwner = (ICPPExecutionOwner) declaration; |
| return new ExecDeclarationStatement(execOwner.getExecution()); |
| } |
| return null; |
| } |
| } |