Re: Dumping bytecode in Lua?
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- Subject: Re: Dumping bytecode in Lua?
- From: Marc Balmer <marc@...>
- Date: 2015年9月19日 19:45:06 +0200
> Am 19.09.2015 um 19:41 schrieb Luiz Henrique de Figueiredo <lhf@tecgraf.puc-rio.br>:
>
>> Is it possible in pure Lua to compile Lua source code to bytecode and dump the resulting binary bytecode to file?
>
> We used to distribute this file luac.lua:
>
> -- bare-bones luac in Lua
> -- usage: lua luac.lua file.lua
>
> assert(arg[1]~=nil and arg[2]==nil,"usage: lua luac.lua file.lua")
> f=assert(io.open("luac.out","wb"))
> assert(f:write(string.dump(assert(loadfile(arg[1])))))
> assert(f:close())
>
perfect. many thanks, also to the others that replied.
(I am writing a small Lua script to compile Lua source to a native binary, call it ‚luacc‘ ;)