1 /*

     2 ** $Id: lfunc.h,v 2.4.1.1 2007/12/27 13:02:25 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, Table *e);

    23 LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);

    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_freeclosure (lua_State *L, Closure *c);

    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