external/mit/lua/dist/src/lfunc.h

   1 /*      $NetBSD: lfunc.h,v 1.1.1.2 2012/03/15 00:08:04 alnsn Exp $      */
   2
   3 /*
   4 ** $Id: lfunc.h,v 1.1.1.2 2012/03/15 00:08:04 alnsn Exp $
   5 ** Auxiliary functions to manipulate prototypes and closures
   6 ** See Copyright Notice in lua.h
   7 */
   8
   9 #ifndef lfunc_h
  10 #define lfunc_h
  11
  12
  13 #include "lobject.h"
  14
  15
  16 #define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
  17                          cast(int, sizeof(TValue)*((n)-1)))
  18
  19 #define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
  20                          cast(int, sizeof(TValue *)*((n)-1)))
  21
  22
  23 LUAI_FUNC Proto *luaF_newproto (lua_State *L);
  24 LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
  25 LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
  26 LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
  27 LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
  28 LUAI_FUNC void luaF_close (lua_State *L, StkId level);
  29 LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
  30 LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
  31 LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
  32 LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
  33                                          int pc);
  34
  35
  36 #endif