Re: DSL in lua

[Philipp Janda <siffiejoe@...>]

Am 07.12.2012 09:26, schrieb Vasiliy Tolstov:
> 2012/12/7 Philipp Janda <siffiejoe@gmx.net>:
> > Here is a possible solution using LPeg:
>
> Hmm returns error:
> /lpeg.lua
> /usr/bin/lua: error loading module 'grammar' from file
> './grammar.lua':
>          ./grammar.lua:46: too many C levels (limit is 200) in function
> at line 36 near 'marker'
> stack traceback:
>          [C]: in ?
>          [C]: in function 'require'
>          ./lpeg.lua:3: in main chunk
>          [C]: in function 'require'
>          ./grammar.lua:1: in main chunk
>          [C]: in function 'require'
>          ./lpeg.lua:3: in main chunk
>          [C]: in function 'require'
>          ./grammar.lua:1: in main chunk
>          [C]: in function 'require'
>          ...
>          [C]: in function 'require'
>          ./lpeg.lua:3: in main chunk
>          [C]: in function 'require'
>          ./grammar.lua:1: in main chunk
>          [C]: in function 'require'
>          ./lpeg.lua:3: in main chunk
>          [C]: in function 'require'
>          ./grammar.lua:1: in main chunk
>          [C]: in function 'require'
>          ./lpeg.lua:3: in main chunk
>          [C]: in ?

You probably shouldn't call your test file 'lpeg.lua', since grammar.lua 
uses require( "lpeg" ) to load the lpeg library (from lpeg.so/.dll) and 
you get a require-loop ...

Philipp