Merge remote-tracking branch 'origin/main'

.gitignore

@@ -74,4 +74,6 @@ fabric.properties
 .idea/httpRequests
 
 # Android studio 3.1+ serialized cache file
-.idea/caches/build_file_checksums.ser
+.idea/caches/build_file_checksums.ser
+
+/target

.idea/misc.xml

@@ -40,7 +40,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="openjdk-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

pom.xml

@@ -22,6 +22,18 @@
             <version>5.9.3</version> <!-- Change the version as needed -->
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.antlr</groupId>
+            <artifactId>antlr4-runtime</artifactId>
+            <version>4.13.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm</artifactId>
+            <version>9.7</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/bytecode/ByteCodeGenerator.java

@@ -0,0 +1,33 @@
+package bytecode;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.Opcodes;
+import parser.ClassDeclarationNode;
+import parser.ProgramNode;
+
+public class ByteCodeGenerator {
+
+  public void generateByteCode(ProgramNode ast) {
+    for (ClassDeclarationNode classDeclarationNode : ast.classes) {
+      ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+      cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, classDeclarationNode.identifier, null,
+          "java/lang/Object", null);
+      cw.visitEnd();
+      printIntoClassFile(cw.toByteArray(), classDeclarationNode.identifier);
+    }
+  }
+
+  private void printIntoClassFile(byte[] byteCode, String name) {
+    String filePath = name + ".class";
+
+    try {
+      FileOutputStream fileOutputStream = new FileOutputStream(filePath);
+      fileOutputStream.write(byteCode);
+      fileOutputStream.close();
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+}

src/main/java/parser/Main.java

@@ -23,5 +23,8 @@ public class Main {
         // Optionally print or process the AST
         System.out.println("Parsed " + ast.classes.size() + " classes.");
         System.out.println(ast.classes.get(0).identifier);
+
+        //ByteCodeGenerator byteCodeGenerator = new ByteCodeGenerator();
+        //byteCodeGenerator.generateByteCode(ast);
     }
 }