lua/lfunc.h
2005-02-18 10:40:02 -02:00

35 lines
989 B
C

/*
** $Id: lfunc.h,v 2.2 2005/01/18 17:18:09 roberto Exp roberto $
** Auxiliary functions to manipulate prototypes and closures
** See Copyright Notice in lua.h
*/
#ifndef lfunc_h
#define lfunc_h
#include "lobject.h"
#define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
cast(int, sizeof(TValue)*((n)-1)))
#define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
cast(int, sizeof(TValue *)*((n)-1)))
Proto *luaF_newproto (lua_State *L);
Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
UpVal *luaF_newupval (lua_State *L);
UpVal *luaF_findupval (lua_State *L, StkId level);
void luaF_close (lua_State *L, StkId level);
void luaF_freeproto (lua_State *L, Proto *f);
void luaF_freeclosure (lua_State *L, Closure *c);
void luaF_freeupval (lua_State *L, UpVal *uv);
const char *luaF_getlocalname (const Proto *func, int local_number, int pc);
#endif