Re: preserving the relationship between upvalues of serialized functions in LuaJIT 2

[Peng Zhicheng <pengzhicheng1986@...>]

于 2012-6-11 9:47, Zach Devito 写道:
> I want to be able to serialize functions that share the same upvalue
> and then restore the relationship on deserialization. This post from a
> few years ago has a patch for vanilla Lua to do the same thing, and
> more information on the problem:
>
> http://lua-users.org/lists/lua-l/2008-02/msg01173.html
>
> I went ahead and patched LuaJIT 2 (beta10) to do this (the patch and a
> very simple test is attached). It seems to work, but since I am not
> familiar with the internals of LuaJIT, I am not confident that the
> changes are completely correct. I am assuming that lua_shareupvalue is
> only called on lua functions right after deserialization and before
> they are first invoked.
>
> Can anyone comment on whether this code should work in general, and on
> any issues I might be missing?
>
> Thanks!
>
> Zach
LuaJIT has its own list now[1]. you might get more feedback there.


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[1] http://luajit.org/list.html