On Fri, Jul 08, 2016 at 06:26:35AM +0200, Edward Bartolo wrote: > Hi, > > Since any grammar item has boundaries it makes sense for a syntax > checker to pass boundaries to syntax checking functions. The first > step would be to check the existence of an opening bracket and a > closing bracket. If more brackets follow the process should be > repeated. > > I think, this strategy should solve the problem with having multiple brackets. >
Have you actually tried to implement that in your parser? I am not asking because I want to be pedantic, but rather because this is usually where parsing context-free languages becomes an enormous error-prone mess, and is the reason why we have tools like lex/flex and yacc/bison which take care of constructing the parser associated to a set of productions on your behalf. My2Cents KatolaZ -- [ ~.,_ Enzo Nicosia aka KatolaZ - GLUGCT -- Freaknet Medialab ] [ "+. katolaz [at] freaknet.org --- katolaz [at] yahoo.it ] [ @) http://kalos.mine.nu --- Devuan GNU + Linux User ] [ @@) http://maths.qmul.ac.uk/~vnicosia -- GPG: 0B5F062F ] [ (@@@) Twitter: @KatolaZ - skype: katolaz -- github: KatolaZ ] _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng