ConditionTest angelegt

ForTest gefixed

src/de/dhbwstuttgart/syntaxtree/Method.java

@@ -541,8 +541,7 @@ public class Method extends Field implements IItemWithOffset, TypeInsertable
 		ret.add(this.block.TYPEStmt(localAss));
 		// eine Verknüpfung mit der Type Assumption aus dem Assumption Set
 		// und dem ermittelten Typ der Methode:
-		ret.add(new SingleConstraint(this.block.getType().TYPE(localAss, this),
+		ret.add(new SingleConstraint(this.block.getType().TYPE(localAss, this), this.returntype.TYPE(localAss, this)));
-				this.returntype.TYPE(localAss, this)));
 		return ret;
 	}
 

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

@@ -6,8 +6,13 @@ import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Hashtable;
 
+import org.apache.commons.bcel6.generic.BranchInstruction;
 import  org.apache.commons.bcel6.generic.ClassGen;
+import org.apache.commons.bcel6.generic.GOTO;
+import org.apache.commons.bcel6.generic.IF_ICMPNE;
+import org.apache.commons.bcel6.generic.InstructionConstants;
 import  org.apache.commons.bcel6.generic.InstructionList;
+import org.apache.commons.bcel6.generic.NOP;
 
 import de.dhbwstuttgart.typeinference.Menge;
 import de.dhbwstuttgart.bytecode.ClassGenerator;
@@ -228,8 +233,22 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
 		if(this.getReturnType().getName().equals(new JavaClassName("String"))){
 			throw new TypeinferenceException("Zeichenketten zusammenfügen ist noch nicht unterstützt",this);
 		}
-		//TODO: Je nachdem welches der Rückgabetyp ist, müssen die linke und rechte Seite unboxt und addiert werden.
+		
-		return null;
+		linkeSeite.append(rechteSeite);
+		
+		//TODO: bytecode (Bis jetzt wird jeder Condition als EQUALS behandelt)
+		//TODO: bytecode autoboxing
+
+		BranchInstruction if_icmpneInstruction = new IF_ICMPNE(null);
+		linkeSeite.append(if_icmpneInstruction);
+		linkeSeite.append(InstructionConstants.ICONST_1);
+		
+		BranchInstruction gotoInstruction = new GOTO(null);
+		
+		linkeSeite.append(gotoInstruction);
+		if_icmpneInstruction.setTarget(linkeSeite.append(InstructionConstants.ICONST_0));
+		gotoInstruction.setTarget(linkeSeite.append(new NOP()));
+		return linkeSeite;
 	}
     
 }

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

@@ -4,8 +4,13 @@ import java.util.Enumeration;
 import java.util.Hashtable;
 import java.util.Iterator;
 
+import org.apache.commons.bcel6.generic.BranchInstruction;
 import  org.apache.commons.bcel6.generic.ClassGen;
+import org.apache.commons.bcel6.generic.GOTO;
+import org.apache.commons.bcel6.generic.IF_ICMPGE;
+import org.apache.commons.bcel6.generic.InstructionHandle;
 import org.apache.commons.bcel6.generic.InstructionList;
+import org.apache.commons.bcel6.generic.NOP;
 
 import de.dhbwstuttgart.typeinference.Menge;
 import de.dhbwstuttgart.bytecode.ClassGenerator;
@@ -22,10 +27,13 @@ import de.dhbwstuttgart.syntaxtree.operator.RelOp;
 import de.dhbwstuttgart.syntaxtree.type.GenericTypeVar;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.Type;
+import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+import de.dhbwstuttgart.syntaxtree.type.Void;
 import de.dhbwstuttgart.typeinference.ConstraintsSet;
 import de.dhbwstuttgart.typeinference.JavaCodeResult;
 import de.dhbwstuttgart.typeinference.Pair;
 import de.dhbwstuttgart.typeinference.ResultSet;
+import de.dhbwstuttgart.typeinference.SingleConstraint;
 import de.dhbwstuttgart.typeinference.assumptions.TypeAssumptions;
 import de.dhbwstuttgart.typeinference.exceptions.NotImplementedException;
 import de.dhbwstuttgart.typeinference.unify.Unify;
@@ -91,8 +99,13 @@ public class ForStmt extends Statement
 
 	@Override
 	public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
-		// TODO Auto-generated method stub
+		//TODO: TYPEStmt
-		return null;
+		ConstraintsSet ret = new ConstraintsSet();
+		this.setType(TypePlaceholder.fresh(this));
+		
+		ret.add(body_Loop_block.TYPEStmt(assumptions));
+		
+		return ret;
 	}
 
 	public int getTypeLineNumber() {
@@ -101,8 +114,8 @@ public class ForStmt extends Statement
 
 	@Override
 	public JavaCodeResult printJavaCode(ResultSet resultSet) {
-		// TODO Auto-generated method stub
+		// TODO printJavaCode
-		throw new NotImplementedException();
+		return new JavaCodeResult();
 	}
 
 	@Override
@@ -121,7 +134,34 @@ public JavaCodeResult printJavaCode(ResultSet resultSet) {
 
 	@Override
 	public InstructionList genByteCode(ClassGenerator _cg) {
-		// TODO Bytecode
+		/*
-		throw new NotImplementedException();
+		 0: iconst_0
+         1: istore_1
+         2: iload_1
+         3: bipush        10
+         5: if_icmpge     14
+         8: iinc          1, 1
+        11: goto          2
+        14: return
+		 */
+		
+		InstructionList il = new InstructionList();
+		
+		il.append(head_Initializer.genByteCode(_cg));
+		
+		InstructionHandle ih = il.append(head_Condition.genByteCode(_cg));
+		
+		BranchInstruction branch = new IF_ICMPGE(null);
+		il.append(branch);
+		
+		il.append(body_Loop_block.genByteCode(_cg));
+		
+		il.append(head_Loop_expr.genByteCode(_cg));
+		
+		il.append(new GOTO(ih));
+		
+		branch.setTarget(il.append(new NOP()));
+
+		return il;
 	}
 }

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

@@ -179,8 +179,6 @@ public class IfStmt extends Statement
 
 	@Override
 	public InstructionList genByteCode(ClassGenerator _cg) {		
-		InstructionFactory _factory = new InstructionFactory(_cg, _cg.getConstantPool());
-		
 		InstructionList il = new InstructionList();
 		IfInstruction ifInstruction = new IFEQ(null);
 		

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

@@ -13,6 +13,7 @@ import org.apache.commons.bcel6.generic.ObjectType;
 import de.dhbwstuttgart.typeinference.Menge;
 import de.dhbwstuttgart.bytecode.ClassGenerator;
 import de.dhbwstuttgart.logger.Logger;
+import de.dhbwstuttgart.logger.Section;
 import de.dhbwstuttgart.myexception.CTypeReconstructionException;
 import de.dhbwstuttgart.myexception.JVMCodeException;
 import de.dhbwstuttgart.myexception.SCExcept;
@@ -152,7 +153,13 @@ public class LocalOrFieldVar extends Expr
 		if(this.isFieldAccess){
 			il.append(cg.getInstructionFactory().createFieldAccess(this.getParentClass().getName().toString(), this.get_Name(), this.getType().getBytecodeType(cg), Constants.GETFIELD));
 		}
-		il.append(cg.getInstructionFactory().createLoad(this.getType().getBytecodeType(cg), this.get_Name()));
+
+		Type type = this.getType();
+		org.apache.commons.bcel6.generic.Type byteCodeType = type.getBytecodeType(cg);
+		
+		String name = this.get_Name();
+		
+		il.append(cg.getInstructionFactory().createLoad(byteCodeType, name));
 		return il;
 	}
 

test/bytecode/Condition.jav

@@ -0,0 +1,7 @@
+class Condition{
+
+	Boolean method() {
+		return 0 == 1;
+	}
+
+}

test/bytecode/ConditionTest.java

@@ -0,0 +1,34 @@
+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 ConditionTest {
+	
+	public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
+	public final static String testFile = "Condition.jav";
+	public final static String outputFile = "Condition.class";
+	
+	@Test
+	public void test() {
+		SingleClassTester.compileToBytecode(rootDirectory+testFile, rootDirectory+outputFile);
+	}
+
+}

test/bytecode/ForTest.jav

@@ -1,6 +1,6 @@
 class IfElse{
 	method(){
-		while(true){
+		for( i = 0; i < 10 ; i = i++){
 		
 		}
 	}

test/bytecode/SingleClassTester.java

@@ -20,7 +20,7 @@ public class SingleClassTester {
 		try {
 			compiler.parse(new File(inputFile));
 			Menge<ByteCodeResult> bytecode = compiler.generateBytecode(compiler.typeReconstruction().firstElement());
-			System.out.println(bytecode);
+			//System.out.println(bytecode);
 			bytecode.firstElement().getByteCode().getJavaClass().dump(new File(outputFile));
 		} catch (IOException | yyException e) {
 			e.printStackTrace();