What happens in the example you give? and what do you want it to do.
On Thu, Jun 24, 2010 at 11:27 AM, Pavel Grinfeld <[email protected]>wrote: > Hi, I hope it's OK to resend an email that was overlooked previously... > > My problem is separating text from commands in LaTeX. I'm doing pretty > well recognizing LaTeX commands, but now I'm at the stage where I want > to capture the "text". I'm having trouble defining "everything else". > > Basically, I currently define LaTeX as > > commands (as I define them), possibly separated by WS, and everything > that's not a command is "text". I keep running into a problem that when > I define "text" generously, it starts grabbing tokens that belong to > commands. Any help would be greatly appreciated! > > Thanks in advance, > > Pavel > > I'm including what I have so far, and the document I'm hoping to parse. > > grammar PGTeX; > > doc : (command WS?)+ EOF; > > command : escWord cWord+ ( sWord+ cWord*)?; > > sWord : '[' word ']'; > cWord : '{' word '}'; > escWord : '\\' word; > > word : WORD; > > WORD: ('-'|'a'..'z'|'A'..'Z'|'0'..'9'|'\*')+; > > WS : ( ' ' | '\t'| '\r' | '\n' )+; > > COMMENT > : '%' (~('\n'|'\r'))* {$channel = HIDDEN;}; > > > And here's the document: > > \documentclass{book}% > \usepackage{amsfonts} > \usepackage{amsmath}% > \newtheorem{summary}[theorem]{Summary} > \begin{document} > > > \chapter*{Intro} > > Book starts here $x^{2}+y^{2}=1$. Here's an intersting faction: > \begin{equation} > \int_{0}^{1}\sin xdx=4 > \end{equation} > > \end{document} > > > > > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: > http://www.antlr.org/mailman/options/antlr-interest/your-email-address > -- /Andrew List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
