Re: Lua Parser

[Igor Medeiros <igorosbergster@...>]

i am sorry for ask something like this, but i did not understand which function of lpeg i should use to parser a string which contains a lua code sample

local code = [[

   --some lua code here

]]

i tried print(lpeg.match(lpeg.P(lua), code)) but it prints just the index of first character after the match or nil if the match does not occur

I need a error message like those showed by lua interpreter when it find a syntactic error, instead the nil value printed . 

How can i get this errors messages using the lpeg and the Lua Parser code found on this page http://lua-users.org/wiki/LpegRecipes? 

Thanks

Igor

returns the index in the subject of the first character after the match, or the ca  

2012/7/17 Igor Medeiros <igorosbergster@gmail.com>

Thanks by replies.

Best wishes,

Igor

2012/7/17 Robert G. Jakabosky <bobby@sharedrealm.com>

On Tuesday 17, Igor Medeiros wrote:
> Hi,
>
> Are there some lua parser done in lua or C available for download? If there
> exists, could someone tell me where find it?

This page has a Lua Lexer & Lua Parser written in Lua that uses LPeg:
http://lua-users.org/wiki/LpegRecipes


--
Robert G. Jakabosky