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# lua/lfunc.h

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    00001 /*
    00002 ** $Id: lfunc.h,v 2.4 2005/04/25 19:24:10 roberto Exp $
    00003 ** Auxiliary functions to manipulate prototypes and closures
    00004 ** See Copyright Notice in lua.h
    00005 */
    00006
    00007 #ifndef lfunc_h
    00008 #define lfunc_h
    00009
    00010
    00011 #include "lobject.h"
    00012
    00013
    00014 #define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
    00015                          cast(int, sizeof(TValue)*((n)-1)))
    00016
    00017 #define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
    00018                          cast(int, sizeof(TValue *)*((n)-1)))
    00019
    00020
    00021 LUAI_FUNC Proto *luaF_newproto (lua_State *L);
    00022 LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
    00023 LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
    00024 LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
    00025 LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
    00026 LUAI_FUNC void luaF_close (lua_State *L, StkId level);
    00027 LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
    00028 LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
    00029 LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
    00030 LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
    00031                                          int pc);
    00032
    00033
    00034 #endif