JavaCompilerCore/test/bytecode/SingleClassTester.java

package bytecode;

import java.io.File;
import java.io.IOException;

import com.google.common.io.Files;

import junit.framework.TestCase;
import de.dhbwstuttgart.core.MyCompiler;
import de.dhbwstuttgart.core.MyCompilerAPI;
import de.dhbwstuttgart.logger.Logger;
import de.dhbwstuttgart.logger.LoggerConfiguration;
import de.dhbwstuttgart.logger.Section;
import de.dhbwstuttgart.logger.Timewatch;
import de.dhbwstuttgart.parser.JavaParser.yyException;
import de.dhbwstuttgart.typeinference.ByteCodeResult;
import de.dhbwstuttgart.typeinference.Menge;

public class SingleClassTester {
	
	public static void compileToBytecode(String inputFile, String outputFile){
		LoggerConfiguration logConfig = new LoggerConfiguration().setOutput(Section.PARSER, System.out);
		MyCompilerAPI compiler = MyCompiler.getAPI(logConfig);
		try {
			compiler.parse(new File(inputFile));
			Menge<ByteCodeResult> bytecode = compiler.generateBytecode(compiler.typeReconstruction().firstElement());
			//System.out.println(bytecode);
			bytecode.firstElement().getByteCode().getJavaClass().dump(new File(outputFile));
		} catch (IOException | yyException e) {
			Logger.getLogger("SingleClassTester").error(e.toString(), Section.CODEGEN);
			e.printStackTrace();
			TestCase.fail();
		}finally{
			writeLog(outputFile+".log");
		}
	}
	
	private static void writeLog(String toFile){
		String log = Logger.getWholeLog()+"\n";
		log+=Timewatch.getTimewatch().dumpTimeData();
		try {
			Files.write(log.getBytes(),new File(toFile));
		} catch (IOException e) {
			e.printStackTrace();
			TestCase.fail();
		}
	}
}