Refactor VM header file for clarity and structure

Updated VM header file with new definitions and includes.

Author: ProgrammerKR

include/vm.h

@@ -1,16 +1,21 @@
-#ifndef PROX_VM_H
-#define PROX_VM_H
+#ifndef PROXPL_VM_H
+#define PROXPL_VM_H
 
 #include "chunk.h"
 #include "value.h"
+#include "table.h" // Agar table.h nahi hai to isse hata dein, but usually chahiye hota hai
+#include "object.h" 
 
 #define STACK_MAX 256
 
 typedef struct {
-  Chunk *chunk;
-  u8 *ip; // Instruction Pointer
+  Chunk* chunk;
+  uint8_t* ip;
   Value stack[STACK_MAX];
-  Value *stackTop;
+  Value* stackTop;
+  Obj* objects; // <--- YE MISSING THA (Bahut Zaroori)
+  // Table strings;  // Future ke liye
+  // Table globals;  // Future ke liye
 } VM;
 
 typedef enum {
@@ -19,10 +24,17 @@ typedef enum {
   INTERPRET_RUNTIME_ERROR
 } InterpretResult;
 
-void initVM(VM *vm);
-void freeVM(VM *vm);
-InterpretResult interpret(VM *vm, Chunk *chunk);
-void push(VM *vm, Value value);
-Value pop(VM *vm);
+// Global VM instance
+extern VM vm;
+
+void initVM();
+void freeVM();
+InterpretResult interpret(Chunk* chunk);
+void push(Value value);
+Value pop();
+
+// Native function definition (Needed for convert_native.c)
+void defineNative(VM* vm, const char* name, NativeFn function);
 
 #endif
+