1 /* 2 ** $Id: lfunc.h,v 2.8 2012/05/08 13:53:33 roberto Exp $ 3 ** Auxiliary functions to manipulate prototypes and closures 4 ** See Copyright Notice in lua.h 5 */ 6 7 #ifndef lfunc_h 8 #define lfunc_h 9 10 11 #include "lobject.h" 12 13 14 #define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \ 15 cast(int, sizeof(TValue)*((n)-1))) 16 17 #define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \ 18 cast(int, sizeof(TValue *)*((n)-1))) 19 20 21 LUAI_FUNC Proto *luaF_newproto (lua_State *L); 22 LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems); 23 LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems); 24 LUAI_FUNC UpVal *luaF_newupval (lua_State *L); 25 LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level); 26 LUAI_FUNC void luaF_close (lua_State *L, StkId level); 27 LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f); 28 LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv); 29 LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number, 30 int pc); 31 32 33 #endif 34
