On Tue, Aug 23, 2011 at 11:15 AM, Gopalakrishnan Subramani <gopalakrishnan.subram...@gmail.com> wrote: > I could make a grammar compiled myself. I will look into SPARK.. Anybody has > experience in pyparsing http://pyparsing.wikispaces.com/ ? > Under Examples http://pyparsing.wikispaces.com/Examples Python language > example is promising. >
I had written up a little about it (using a question that was earlier posted on bangpypers) and it included the pyparsing configuration as well. http://codeblog.dhananjaynene.com/2010/01/extracting-data-using-recursive-descent-parsing/ > Regards, > > Gopal > > > On Mon, Aug 22, 2011 at 11:25 PM, Noufal Ibrahim <nou...@gmail.com> wrote: > >> Gopalakrishnan Subramani <gopalakrishnan.subram...@gmail.com> writes: >> >> > Source language IO is very limited and it has functions to map to IO and >> UI. >> > As a total, they have around 100+ function. >> > >> > Those can be easily done in Lua. >> >> [...] >> >> For a project in one of my earlier companies, I used SPARK[1] to write a >> little parser for a language of my own making to used to specify some >> conditionals. >> >> The parser would convert this into a python expression which could be >> evaluated with some objects to return a true or a false. >> >> If you have the grammar of your source language at hand, it's a fews >> hours job to write a parser for it using SPARK. Once you do that, you >> have to write a backend to convert it into LUA which might be a little >> more complex but not impossibly so. >> >> >> >> >> Footnotes: >> [1] http://pages.cpsc.ucalgary.ca/~aycock/spark/ >> >> -- >> ~noufal >> http://nibrahim.net.in >> >> An empty cab drove up and Sarah Bernhardt got out. -Arthur Baer, American >> comic and columnist >> _______________________________________________ >> BangPypers mailing list >> BangPypers@python.org >> http://mail.python.org/mailman/listinfo/bangpypers >> > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > http://mail.python.org/mailman/listinfo/bangpypers > -- ---------------------------------------------------------------------------------------------------------------------------------- http://blog.dhananjaynene.com twitter: @dnene google plus: http://gplus.to/dhananjaynene _______________________________________________ BangPypers mailing list BangPypers@python.org http://mail.python.org/mailman/listinfo/bangpypers
