Fix VM structure by adding missing fields

Added missing fields for object management and string interning in VM structure.

Author: ProgrammerKR

include/vm.h

@@ -3,7 +3,7 @@
 
 #include "chunk.h"
 #include "value.h"
-#include "table.h" // Agar table.h nahi hai to isse hata dein, but usually chahiye hota hai
+#include "table.h" 
 #include "object.h" 
 
 #define STACK_MAX 256
@@ -13,9 +13,9 @@ typedef struct {
   uint8_t* ip;
   Value stack[STACK_MAX];
   Value* stackTop;
-  Obj* objects; // <--- YE MISSING THA (Bahut Zaroori)
-  // Table strings;  // Future ke liye
-  // Table globals;  // Future ke liye
+  Obj* objects; // <--- This was missing and causing errors in object.c
+  Table strings; // Needed for string interning
+  Table globals; // Needed for global variables
 } VM;
 
 typedef enum {
@@ -29,12 +29,12 @@ extern VM vm;
 
 void initVM();
 void freeVM();
-InterpretResult interpret(Chunk* chunk);
+InterpretResult interpret(const char* source); // Standard CLOX signature
 void push(Value value);
 Value pop();
 
-// Native function definition (Needed for convert_native.c)
-void defineNative(VM* vm, const char* name, NativeFn function);
+// Native function helper
+void defineNative(const char* name, NativeFn function);
 
 #endif