How structured/delimited is the "other" part? Could you write your parser in such a way as to parse what you want and then return the rest as a single chunk you could then pass to something else?
On Tuesday, January 6, 2015 at 11:50:26 AM UTC-5, henrik42 wrote: > > Hi all, > > I want to parse a stream of text which comes from a java.io.Reader with > https://github.com/Engelberg/instaparse. > > But the stream of text will only start with what can be parsed by my > grammar. The rest of the text stream must be > consumed/parsed with some other grammar. I know of instparse's :total > parse which can be used to "parse as > much as possible" and it will give you what could not be parsed. > But the text comes from a stream. And further processing will consume this > (statefull) stream/Reader. I cannot just slurp the Reader, > give instaparse the String and then process the String for the > not-parsed-part. And I cannot unread that much (it's a PushbackReader). > > So my question is: is there a way to use instaparse with a Reader/Stream > in such a way, that instaparse will consume > exactly those Chars/Bytes that are "covered" by the resulting parse-tree > and leave any following data un-read in the Reader? > (Since it is a PushbackReader with buffersize=1 I could accept a > "1-char-lookahead" read) > > Any idea? > > Henrik > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
