feat: working with Integer-Values but not Strings.

resources/bytecode/javFiles/SwitchInfered.jav

@@ -2,14 +2,12 @@ import java.lang.Integer;
 import java.lang.Object;
 import java.lang.Float;
 
-public record Rec(Integer a, Object b) {}
+public record Rec(Object a, Object b) {}
 
 public class SwitchInfered {
     public main(o) {
         return switch (o) {
         case Rec(a, b) -> a + b;
-        case Rec(Integer a, Float b) -> a + 10;
-        case Rec(Integer a, Rec(Integer b, Integer c)) -> a + b + c;
         case Integer i -> i;
         default -> 0;
         };

src/main/java/de/dhbwstuttgart/bytecode/Codegen.java

@@ -1404,6 +1404,9 @@ public class Codegen {
         for (var i = 0; i < depth; i++) {
             state.mv.visitInsn(POP);
         }
+
+
+
         state.mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
         state.mv.visitLdcInsn(index + 1);
         state.mv.visitJumpInsn(GOTO, start);

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java

@@ -474,7 +474,8 @@ public class StatementGenerator {
         List<Pattern> subPattern = subPatternCtx.stream().map(this::convert).collect(Collectors.toList());
         IdentifierContext identifierCtx = recordPatternCtx.identifier();
         var text = (identifierCtx != null) ? identifierCtx.getText() : null;
-        var type = TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
+        //Hier evtl. Typ anpassen -> wenn kein Typ bekannt ist push neuen Typ auf Hashtable
+        var type = recordPatternCtx.typeType() == null ? TypePlaceholder.fresh(recordPatternCtx.getStart()) : TypeGenerator.convert(recordPatternCtx.typeType(), reg, generics);
         if (text != null) localVars.put(text, type);
         return new RecordPattern(subPattern, text, type, recordPatternCtx.getStart());
     }

src/test/java/TestComplete.java

@@ -3,12 +3,15 @@ import de.dhbwstuttgart.environment.ByteArrayClassLoader;
 import org.junit.Ignore;
 import org.junit.Test;
 
+import java.io.*;
 import java.lang.reflect.*;
 import java.util.AbstractList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Vector;
 
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassWriter;
 import targetast.TestCodegen;
 
 import static org.junit.Assert.*;
@@ -678,8 +681,16 @@ public class TestComplete {
     public void testSwitchInfered() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "SwitchInfered.jav");
         var clazz = classFiles.get("SwitchInfered");
+
         var instance = clazz.getDeclaredConstructor().newInstance();
         var swtch = clazz.getDeclaredMethod("main", Object.class);
+
+        var record = classFiles.get("Rec");
+        var ctor = record.getDeclaredConstructor(Object.class, Object.class);
+        var r1 = ctor.newInstance(1, 2);
+
+
+        assertEquals(swtch.invoke(instance, r1), 3);
     }
 
     @Ignore("Not implemented")
@@ -733,6 +744,7 @@ public class TestComplete {
         var clazz = classFiles.get("Interfaces");
         var instance = clazz.getDeclaredConstructor().newInstance();
     }
+
     @Test
     public void testStatic() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Static.jav");

src/test/java/targetast/TestCodegen.java

@@ -22,6 +22,7 @@ import static org.junit.Assert.*;
 import org.objectweb.asm.Opcodes;
 
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -83,6 +84,9 @@ public class TestCodegen {
     public static Class<?> generateClass(TargetStructure clazz, IByteArrayClassLoader classLoader, ASTToTargetAST converter) throws IOException {
         Codegen codegen = new Codegen(clazz, converter.compiler, converter);
         var code = codegen.generate();
+        try (FileOutputStream fos = new FileOutputStream("C:\\Users\\ruben\\Desktop\\asd\\test.class")) {
+            fos.write(code);
+        }
         writeClassFile(clazz.qualifiedName().getClassName(), code);
         return classLoader.loadClass(code);
     }