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5205 | clevermous | 1 | /* |
2 | ** $Id: lfunc.h,v 2.6 2010/06/04 13:06:15 roberto Exp $ |
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3 | ** Auxiliary functions to manipulate prototypes and closures |
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4 | ** See Copyright Notice in lua.h |
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5 | */ |
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6 | |||
7 | #ifndef lfunc_h |
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8 | #define lfunc_h |
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9 | |||
10 | |||
11 | #include "lobject.h" |
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12 | |||
13 | |||
14 | #define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \ |
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15 | cast(int, sizeof(TValue)*((n)-1))) |
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16 | |||
17 | #define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \ |
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18 | cast(int, sizeof(TValue *)*((n)-1))) |
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19 | |||
20 | |||
21 | LUAI_FUNC Proto *luaF_newproto (lua_State *L); |
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22 | LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems); |
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23 | LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, Proto *p); |
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24 | LUAI_FUNC UpVal *luaF_newupval (lua_State *L); |
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25 | LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level); |
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26 | LUAI_FUNC void luaF_close (lua_State *L, StkId level); |
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27 | LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f); |
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28 | LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c); |
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29 | LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv); |
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30 | LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number, |
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31 | int pc); |
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32 | |||
33 | |||
34 | #endif |