Re: DSL in lua

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• Subject: Re: DSL in lua
• From: Philipp Janda <siffiejoe@...>
• Date: 2012年12月07日 09:37:24 +0100

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Am 07.12.2012 09:26, schrieb Vasiliy Tolstov:

2012年12月7日 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

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  • Re: DSL in lua, Philipp Janda
  • Re: DSL in lua, Vasiliy Tolstov

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