Have a look at http://www-rab.larc.nasa.gov/nmp/nmpCode.htm (TParser is Freeware if that's what you're after.) The links are a bit dead, but a bit of digging yielded this: http://delphi.icm.edu.pl/ftp/d10free/parser10.zip
Also have a look at TJvInterpreter (though I suspect it's overkill for what you want to do...) : http://homepages.borland.com/jedi/jvcl/JvInterpreter.htm Walter Roberto Freitas wrote: >Unfortunately I don't know C language :-( > >--- In [email protected], Thomas Hruska <[EMAIL PROTECTED]> wrote: > > >>Roberto Freitas wrote: >> >> >>>Hi, >>>I need evaluate arithmetic and logical expressions at runtime. >>>Searching Google, I found something that might be what I want, >>> ----------------------------------------------------- Home page: http://groups.yahoo.com/group/delphi-en/ To unsubscribe: [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/delphi-en/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/

