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NewArray implementiert, scheitert daran, dass der Parser keine Array

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Initialisierung annimmt.
This commit is contained in:
Schubert, Julia (WWI2012D) 2015-06-25 23:05:51 +02:00
parent 03b0544131
commit d2f50069d2
3 changed files with 217 additions and 153 deletions
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13
src/de/dhbwstuttgart/syntaxtree/statement/NewArray.java
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@ -5,6 +5,8 @@ package de.dhbwstuttgart.syntaxtree.statement;
import java.util.Hashtable;
import org.apache.bcel.generic.ClassGen;
import org.apache.bcel.generic.InstructionFactory;
import org.apache.bcel.generic.InstructionList;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
@ -144,9 +146,16 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
}
@Override
public void genByteCode(ClassGen _cg) {
// TODO Auto-generated method stub
public InstructionList genByteCode(ClassGen cg) {
InstructionFactory _factory = new InstructionFactory(cg, cg.getConstantPool());
InstructionList il = new InstructionList();
il.append(expr.elementAt(0).genByteCode(cg));
il.append(_factory.createNewArray(org.apache.bcel.generic.Type.getType(getTypeName()), (short)1));
return il;
}
}

10
test/bytecode/NewArray.jav Normal file
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@ -0,0 +1,10 @@
class NewArray{
void method() {
zahl;
zahl = new Integer[2];
}
}

45
test/bytecode/NewArrayTest.java Normal file
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@ -0,0 +1,45 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import junit.framework.TestCase;
import org.junit.Test;
import plugindevelopment.TypeInsertTester;
import de.dhbwstuttgart.core.MyCompiler;
import de.dhbwstuttgart.core.MyCompilerAPI;
import de.dhbwstuttgart.logger.LoggerConfiguration;
import de.dhbwstuttgart.logger.Section;
import de.dhbwstuttgart.parser.JavaParser.yyException;
import de.dhbwstuttgart.typeinference.ByteCodeResult;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
public class NewArrayTest {
public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
public final static String testFile = "NewArray.jav";
public final static String outputFile = "NewArray.class";
@Test
public void test() {
LoggerConfiguration logConfig = new LoggerConfiguration().setOutput(Section.PARSER, System.out);
MyCompilerAPI compiler = MyCompiler.getAPI(logConfig);
try {
compiler.parse(new File(rootDirectory + testFile));
compiler.typeReconstruction();
ByteCodeResult bytecode = compiler.generateBytecode();
System.out.println(bytecode);
bytecode.getByteCode().getJavaClass().dump(new File(rootDirectory + outputFile));
} catch (IOException | yyException e) {
e.printStackTrace();
TestCase.fail();
}
}
}