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GenCode: LongLit implementiert, aufgrund von Typinferenz-Problemen nicht

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Fütterling, Franziska (WWI2012D) 2015-06-25 16:20:51 +02:00
parent 5f6525db19
commit 03b0544131
4 changed files with 67 additions and 2 deletions
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5
src/de/dhbwstuttgart/syntaxtree/statement/Assign.java
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@ -13,6 +13,7 @@ import org.apache.bcel.generic.FSTORE;
import org.apache.bcel.generic.ISTORE;
import org.apache.bcel.generic.InstructionFactory;
import org.apache.bcel.generic.InstructionList;
import org.apache.bcel.generic.LSTORE;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
@ -201,6 +202,10 @@ public class Assign extends Expr
case "java.lang.Float":
il.append(new FSTORE(counterAssign));
break;
case "java.lang.Long":
il.append(new LSTORE(counterAssign));
break;
}
return il;

13
src/de/dhbwstuttgart/syntaxtree/statement/LongLiteral.java
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@ -5,6 +5,9 @@ package de.dhbwstuttgart.syntaxtree.statement;
import java.util.Hashtable;
import org.apache.bcel.generic.ClassGen;
import org.apache.bcel.generic.ConstantPoolGen;
import org.apache.bcel.generic.InstructionList;
import org.apache.bcel.generic.LDC2_W;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
@ -125,9 +128,15 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
}
@Override
public void genByteCode(ClassGen _cg) {
// TODO Auto-generated method stub
public InstructionList genByteCode(ClassGen cg) {
ConstantPoolGen cp = cg.getConstantPool();
//InstructionFactory _factory = new InstructionFactory(cg, cp);
InstructionList il = new InstructionList();
cp.addLong(get_Long());
il.append(new LDC2_W(cp.getSize()-1));
return il;
}
}
// ino.end

6
test/bytecode/LongLiteral.jav Normal file
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@ -0,0 +1,6 @@
class LongLiteral{
void method() {l; l = 20L;}
}

45
test/bytecode/LongLiteral.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 LongLiteral {
public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
public final static String testFile = "LongLiteral.jav";
public final static String outputFile = "LongLiteral.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();
}
}
}