# 1 "./lua/lfunc.h"






#ifndef lfunc_h
#define lfunc_h 


#include "lobject.h"


#define sizeCclosure(n) (cast_int(offsetof(CClosure, upvalue)) + \
                         cast_int(sizeof(TValue)) * (n))

#define sizeLclosure(n) (cast_int(offsetof(LClosure, upvals)) + \
                         cast_int(sizeof(TValue *)) * (n))



#define isintwups(L) (L->twups != L)






#define MAXUPVAL 255


#define upisopen(up) ((up)->v != &(up)->u.value)


#define uplevel(up) check_exp(upisopen(up), cast(StkId, (up)->v))






#define MAXMISS 10




#define CLOSEKTOP (-1)


LUAI_FUNC Proto *luaF_newproto (lua_State *L);
LUAI_FUNC CClosure *luaF_newCclosure (lua_State *L, int nupvals);
LUAI_FUNC LClosure *luaF_newLclosure (lua_State *L, int nupvals);
LUAI_FUNC void luaF_initupvals (lua_State *L, LClosure *cl);
LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
LUAI_FUNC void luaF_newtbcupval (lua_State *L, StkId level);
LUAI_FUNC void luaF_closeupval (lua_State *L, StkId level);
LUAI_FUNC void luaF_close (lua_State *L, StkId level, int status, int yy);
LUAI_FUNC void luaF_unlinkupval (UpVal *uv);
LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
                                         int pc);


#endif