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Root/lua/lfunc.h

1/*
2** $Id: lfunc.h,v 2.4 2005/04/25 19:24:10 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
21LUAI_FUNC Proto *luaF_newproto (lua_State *L);
22LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
23LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
24LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
25LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
26LUAI_FUNC void luaF_close (lua_State *L, StkId level);
27LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
28LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
29LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
30LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
31 int pc);
32
33
34#endif

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