Юрушкин Михаил wrote: > David-Sarah Hopwood <[email protected]> писал(а) в своём письме > Fri, 23 Oct 2009 09:20:32 +0400: > >> Юрушкин Михаил wrote: >>> first example: stmnt <\n> stmnt <\n> stmnt <;> <\n> // i mean <\n> is >>> enough to seperate statements. >> >> For most languages that do that, it's sufficient to add an empty >> statement rule in the parser. > > mm.. empty lines can be in every place of grammar: between statements, > procedures, declarations etc where empty_statement rule isn't exist. > I think it's important to skip redudant <\n> on lexer level... but i > don't know how to do that clearly (without overriding nextToken for > example).
Can that not be done by using '\n'+ where you had '\n' before? -- David-Sarah Hopwood ⚥ http://davidsarah.livejournal.com 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 -~----------~----~----~----~------~----~------~--~---
