Perhaps, but Nilo is talking about discarding complete lines. Chances are that somewhere in these "ignored"-lines, text exists that looks like a token that _do_ need to be kept. That's why I asked for more info.
Regards, Bart. On Thu, Jun 30, 2011 at 10:40 PM, Robin <diabete...@gmail.com> wrote: > You could use the filter=true grammar option to discard tokens that don't > match anything > > > On Thu, Jun 30, 2011 at 10:36 PM, Bart Kiers <bki...@gmail.com> wrote: > >> Can you give an example of your input, and explain what line you want to >> ignore? >> >> Regards, >> >> Bart. >> >> >> On Thu, Jun 30, 2011 at 10:33 PM, Nilo Roberto C Paim <nilop...@gmail.com >> >wrote: >> >> > Hi all, >> > >> > I'm trying to parse a text file created by an application. There are >> lines >> > in this text file that I know perfectly their contents and format, and >> > these >> > lines are correctly parsed. >> > >> > Otherwise, there are lines that can be recognized by any syntax I can >> think >> > about. >> > >> > When I parse the file with my syntax, I'm getting several occurrences of >> > "Mismatched input" and "No viable alternative" on the lines that I can't >> > recognize. >> > >> > What I want is simply throw away these invalid lines, as if them would >> be >> > absent from the text file. For my purposes, these lines are >> "invisibles". >> > >> > How can I do that, ignoring the lexer/parser errors? >> > >> > TIA >> > >> > Nilo - Brasil >> > >> > >> > List: http://www.antlr.org/mailman/listinfo/antlr-interest >> > Unsubscribe: >> > http://www.antlr.org/mailman/options/antlr-interest/your-email-address >> > >> >> List: http://www.antlr.org/mailman/listinfo/antlr-interest >> Unsubscribe: >> http://www.antlr.org/mailman/options/antlr-interest/your-email-address >> > > 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 il-antlr-inter...@googlegroups.com. To unsubscribe from this group, send email to il-antlr-interest+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.