module/lua/lfunc.h

   1 /* BEGIN CSTYLED */
   2 /*
   3 ** $Id: lfunc.h,v 2.8.1.1 2013/04/12 18:48:47 roberto Exp $
   4 ** Auxiliary functions to manipulate prototypes and closures
   5 ** See Copyright Notice in lua.h
   6 */
   7
   8 #ifndef lfunc_h
   9 #define lfunc_h
  10
  11
  12 #include "lobject.h"
  13
  14
  15 #define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
  16                          cast(int, sizeof(TValue)*((n)-1)))
  17
  18 #define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
  19                          cast(int, sizeof(TValue *)*((n)-1)))
  20
  21
  22 LUAI_FUNC Proto *luaF_newproto (lua_State *L);
  23 LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems);
  24 LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems);
  25 LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
  26 LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
  27 LUAI_FUNC void luaF_close (lua_State *L, StkId level);
  28 LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
  29 LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
  30 LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
  31                                          int pc);
  32
  33
  34 #endif
  35 /* END CSTYLED */