/*******************************************************************************
* Copyright (c) 2008 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences 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:
* Institute for Software - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.refactoring.extractfunction;
import java.util.List;
import org.eclipse.text.edits.TextEditGroup;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTNode.CopyStyle;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclSpecifier;
import org.eclipse.cdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTSimpleDeclSpecifier;
import org.eclipse.cdt.internal.ui.refactoring.NodeContainer.NameInformation;
import org.eclipse.cdt.internal.ui.refactoring.utils.ASTHelper;
/**
* @author Mirko Stocker
*
*/
public class ExtractStatement extends ExtractedFunctionConstructionHelper {
@Override
public void constructMethodBody(IASTCompoundStatement compound,
List<IASTNode> list, ASTRewrite rewrite, TextEditGroup group) {
for (IASTNode each : list) {
rewrite.insertBefore(compound, null, each, group);
}
}
@Override
public IASTDeclSpecifier determineReturnType(IASTNode extractedNode, NameInformation returnVariable) {
if(returnVariable != null) {
IASTNode decl = ASTHelper.getDeclarationForNode(returnVariable.getDeclaration());
return ASTHelper.getDeclarationSpecifier(decl).copy(CopyStyle.withLocations);
}
IASTDeclSpecifier declSpec = new CPPASTSimpleDeclSpecifier();
((IASTSimpleDeclSpecifier)declSpec).setType(IASTSimpleDeclSpecifier.t_void);
return declSpec.copy(CopyStyle.withLocations);
}
@Override
public IASTNode createReturnAssignment(IASTNode node, IASTExpressionStatement stmt, IASTExpression callExpression) {
stmt.setExpression(callExpression);
return stmt;
}
}