Bugfix: Store and Load

src/de/dhbwstuttgart/bytecode/DHBWInstructionFactory.java

@@ -2,6 +2,8 @@ package de.dhbwstuttgart.bytecode;
 
 import java.awt.List;
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 
 import org.apache.commons.bcel6.Constants;
 import org.apache.commons.bcel6.classfile.Attribute;
@@ -32,6 +34,7 @@ public class DHBWInstructionFactory extends InstructionFactory{
 
 	private DHBWConstantPoolGen cp;
 	private ClassGenerator cg;
+	private static Map<String, Integer> storeIndexes = new HashMap<>();
 	
 	public DHBWInstructionFactory(ClassGenerator cg, DHBWConstantPoolGen cp) {
 		super(cg, cp);
@@ -137,8 +140,15 @@ public class DHBWInstructionFactory extends InstructionFactory{
 	}
 
 	public LocalVariableInstruction createLoad(org.apache.commons.bcel6.generic.Type bytecodeType, String variableName) {
-		int index = 1; //TODO: Hier muss ein Logger her, welcher aufzeichnet, an welcher Position welche Variable liegt.
-		return InstructionFactory.createLoad(bytecodeType, index);
+		return InstructionFactory.createLoad(bytecodeType, storeIndexes.get(variableName));
+	}
+	
+	public Integer getStoreIndex(String variableName) {
+		if(!storeIndexes.containsKey(variableName)){
+			storeIndexes.put(variableName, storeIndexes.size()+1);
+		}
+		
+		return storeIndexes.get(variableName);
 	}
 
 	public static Type createObjectType() {

src/de/dhbwstuttgart/syntaxtree/FieldDeclaration.java

@@ -183,8 +183,6 @@ public class FieldDeclaration extends Field{
 	    
 	    if(wert != null){
 	    	il.append(this.wert.genByteCode(cg, rs));
-	    }else{
-	    	//todo: default wert?
 	    }
 	    
 	    FieldInstruction putFieldInstruction = 

src/de/dhbwstuttgart/syntaxtree/statement/Assign.java

@@ -17,6 +17,7 @@ import  org.apache.commons.bcel6.generic.LSTORE;
 
 import de.dhbwstuttgart.typeinference.Menge;
 import de.dhbwstuttgart.bytecode.ClassGenerator;
+import de.dhbwstuttgart.bytecode.DHBWInstructionFactory;
 import de.dhbwstuttgart.logger.Logger;
 import de.dhbwstuttgart.myexception.CTypeReconstructionException;
 import de.dhbwstuttgart.myexception.JVMCodeException;
@@ -176,18 +177,12 @@ public class Assign extends Expr
 		return ret;
 	}
 
-
-	public static int counterAssign = 0; //Zaehlvariable f<EFBFBD>r ISTORE
-
 	@Override
 	public InstructionList genByteCode(ClassGenerator cg, TypeinferenceResultSet rs) {
-		// TODO Auto-generated method stub
-			InstructionFactory _factory = new InstructionFactory(cg, cg.getConstantPool());
+			DHBWInstructionFactory _factory = new DHBWInstructionFactory(cg, cg.getConstantPool());
 			InstructionList il = expr2.genByteCode(cg, rs);//expr2 rechte expr
 			
 			
-			
-			
 			/*
 			String expr2Type = expr2.getType().get_Name().toString();
 			switch(expr2Type){
@@ -213,10 +208,7 @@ public class Assign extends Expr
 			}
 			*/
 			//Es wird momentan immer von RefType ausgegangen:
-			il.append(new ASTORE(counterAssign));
-			
-			//TODO: ^^
-			counterAssign++; //macht STORE f<EFBFBD>r meherere Variable nutzbar (nicht nur ISTORE_1, ISTORE_2, etc.)
+			il.append(new ASTORE(_factory.getStoreIndex(expr1.get_Name())));
 			
 			return il;
 	}

src/de/dhbwstuttgart/typeinference/TypeinferenceResults.java

@@ -16,35 +16,6 @@ public class TypeinferenceResults {
 	}
 
 	public TypeinferenceResults(Menge<TypeinferenceResultSet> typeReconstructions) {
-		//TODO: filter
-		
-		int limit = typeReconstructions.size();
-		Logger.getLogger("TypeinferenceResults").error(new Integer(limit).toString(), Section.CODEGEN);
-		for(int i = 0; i < limit; i++){
-			Logger.getLogger("TypeinferenceResults").error(new Integer(i).toString(), Section.CODEGEN);
-			
-			for(Pair p: typeReconstructions.get(i).getUnifiedConstraints()){
-				boolean flag = false;
-				
-				Logger.getLogger("TypeinferenceResults").error(p.toString(), Section.CODEGEN);
-				
-				if(	p.TA1 instanceof SuperWildcardType 		|| 
-					p.TA1 instanceof ExtendsWildcardType 	|| 
-					p.TA2 instanceof SuperWildcardType 		|| 
-					p.TA2 instanceof ExtendsWildcardType	|| 
-					flag){
-					
-					Logger.getLogger("TypeinferenceResults").error("remove", Section.CODEGEN);
-					
-					typeReconstructions.remove(i);
-					i--;
-					limit--;
-					flag = true;
-				}
-			}
-		}
-		
-		
 		this.typeReconstructions = typeReconstructions;
 	}
 

test/bytecode/types/Overloading.jav

@@ -9,4 +9,14 @@ class Overloading{
 	void method(Vector<Integer> v) {
 	
 	}
+	
+	 main(String[] args) {
+        ol;
+        ol = new Overloading();
+        v;
+        v = new Vector<String> ();
+        ol.method(v);
+
+    }
+	
 }

test/bytecode/types/WildcardTest.jav

@@ -0,0 +1,13 @@
+import java.util.Vector;
+
+class SuperType{
+	Vector<Number> numberVector;
+
+	void method() {
+		method(numberVector);
+	}
+	
+	void method(Vector<? super Integer> v) {
+		
+	}
+}

test/bytecode/types/WildcardTest.java

@@ -0,0 +1,28 @@
+package bytecode.types;
+
+import static org.junit.Assert.*;
+
+
+import org.junit.Test;
+
+
+import bytecode.SourceFileBytecodeTest;
+
+
+public class WildcardTest extends SourceFileBytecodeTest{
+	@Override
+	protected void init() {
+		testName = "Wildcard";
+		rootDirectory = System.getProperty("user.dir")+"/test/bytecode/types/";
+	}
+	
+	@Test
+	public void testConstruct() throws Exception{
+	    ClassLoader classLoader = getClassLoader();
+
+	    Class cls =  classLoader.loadClass(testName);
+	    
+		Object obj = cls.newInstance();
+		assertTrue(true);
+	}
+}