feat: implement core VM, REPL, file execution, and compiler pipeline setup.

Author: ProgrammerKR

include/compiler.h

@@ -5,13 +5,7 @@
 #include "vm.h"
 
 
-typedef struct {
-  Token current;
-  Token previous;
-  bool hadError;
-  bool panicMode;
-  Scanner *scanner;
-} Parser;
+#include "parser.h"
 
 typedef enum {
   PREC_NONE,

src/main.c

@@ -15,6 +15,8 @@
 #include <string.h>
 
 
+void registerStdLib(VM* vm);
+
 static void repl(VM *vm) {
   char line[1024];
 

src/runtime/vm.c

@@ -4,6 +4,8 @@
 #include "debug.h"
 #include "vm.h"
 
+static void freeObjects(VM* vm);
+
 void initVM(VM *vm) { vm->stackTop = vm->stack; }
 
 void freeVM(VM *vm) {