/**
* Copyright (C) 2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package mujava.op.basic;
import mujava.op.util.TraditionalMutantCodeWriter;
import openjava.ptree.*;
import java.io.*;
/**
* <p>Output and log VDL mutants to files </p>
* @author Lin Deng
* @version 1.0
*/
public class VDL_Writer extends TraditionalMutantCodeWriter
{
Expression original;
Expression mutant;
public VDL_Writer( String file_name, PrintWriter out )
{
super(file_name, out);
}
/**
* Set original source code and mutated code
* @param exp1 - original
* @param exp2 - mutant
*/
public void setMutant(BinaryExpression exp1, Expression exp2)
{
original = exp1;
mutant = exp2;
}
/**
* Log mutated line
*/
public void visit( BinaryExpression p ) throws ParseTreeException
{
if (isSameObject(p, original))
{
super.visit(mutant);
// -----------------------------------------------------------
mutated_line = line_num;
String log_str = p.toString() + " => " + mutant.toString();
writeLog(removeNewline(log_str));
// -------------------------------------------------------------
}
else
{
super.visit(p);
}
}
public void visit( UnaryExpression p ) throws ParseTreeException
{
if (isSameObject(p, original))
{
super.visit(mutant);
// -----------------------------------------------------------
mutated_line = line_num;
String log_str = p.toString() + " => " + mutant.toString();
writeLog(removeNewline(log_str));
// -------------------------------------------------------------
}
else
{
super.visit(p);
}
}
public void visit( AssignmentExpression p ) throws ParseTreeException
{
if (isSameObject(p, original))
{
super.visit(mutant);
// -----------------------------------------------------------
mutated_line = line_num;
String log_str = p.toString() + " => " + mutant.toString();
writeLog(removeNewline(log_str));
// -------------------------------------------------------------
}
else
{
super.visit(p);
}
}
public void setMutant(UnaryExpression exp1, Expression exp2) {
original = exp1;
mutant = exp2;
}
public void setMutant(AssignmentExpression exp1, Expression exp2) {
original = exp1;
mutant = exp2;
}
}