/*******************************************************************************
* 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.core.parser.tests.rewrite.changegenerator.replace;
import junit.framework.Test;
import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTExpressionList;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.parser.tests.rewrite.changegenerator.ChangeGeneratorTest;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTBinaryExpression;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTIdExpression;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTLiteralExpression;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTName;
import org.eclipse.cdt.internal.core.dom.rewrite.ASTModification;
import org.eclipse.cdt.internal.core.dom.rewrite.ASTModificationStore;
public class ExpressionTest extends ChangeGeneratorTest {
public ExpressionTest(){
super("Replace Expression"); //$NON-NLS-1$
}
@Override
protected void setUp() throws Exception {
source = "void main(){int s = 0, c = 0, h = 0;\ns = 3, c = 4, h = 5;}"; //$NON-NLS-1$
expectedSource = "void main(){int s = 0, c = 0, h = 0;\ns = 3, c = 9, h = 5;}"; //$NON-NLS-1$
super.setUp();
}
public static Test suite() {
return new ExpressionTest();
}
@Override
protected ASTVisitor createModificator(
final ASTModificationStore modStore) {
return new ASTVisitor() {
{
shouldVisitExpressions = true;
}
@Override
public int visit(IASTExpression expression) {
if (expression instanceof IASTExpressionList) {
IASTExpressionList expressionList = (IASTExpressionList) expression;
IASTExpression[] expressions = expressionList.getExpressions();
CPPASTBinaryExpression binEx = new CPPASTBinaryExpression(IASTBinaryExpression.op_assign, new CPPASTIdExpression(new CPPASTName("c".toCharArray())), new CPPASTLiteralExpression(0, "9")); //$NON-NLS-1$ //$NON-NLS-2$
ASTModification modification = new ASTModification(ASTModification.ModificationKind.REPLACE, expressions[1], binEx, null);
modStore.storeModification(null, modification);
}
return PROCESS_CONTINUE;
}
};
}
}