yep ;) I want a nicer view of the dbase structure (and errors)
On 11/12/2010 10:10 PM, Jim Idle wrote: > Parsing cache error messages eh? > > >> -----Original Message----- >> From: [email protected] [mailto:antlr-interest- >> [email protected]] On Behalf Of Joachim Schrod >> Sent: Thursday, November 11, 2010 7:01 PM >> To: [email protected] >> Subject: Re: [antlr-interest] NoViableAlException >> >> Fabian Haupt wrote: >>> >>> I'm getting a NoViableAltException: line 1:55 no viable alternative >> at >>> input '.[CheckIntegrity' >>> >>> with the input of >>> 'The lower level block specifies a right link block of 0. >>> [CheckIntegrity+343^%SYS.DATABASE:%SYS]' >>> starting with the 'test' rule. >>> >>> >>> this is the grammar: >>> ---------------------------- >>> grammar integrit; >>> >>> options { >>> language= Java; >>> } >>> >>> >>> test:'The lower level block specifies a right link block of '+INT+'.' >>> WS debugnote NEWLINE; >>> >>> firstNodePtrWrong: INT+'. We were expecting it to point to '; >>> >>> >>> debugnote:'['+ID+'+'+INT+'^%SYS.DATABASE:%SYS'+']'; >>> >>> ID : ('a'..'z'|'A'..'Z')+ ; >>> INT : '0'..'9'+ ; >>> NEWLINE:('\r'? '\n'); >>> WS : (' '|'\t')+ {skip();} ; >> >> Without running it -- >> You demand a WS in the test rule that will never appear there as you >> skip that token. Don't you mean NEWLINE there? > > This is correct, you are asking for WS that will be skipped, but also, hard > coding the specific message is so long will get you in to trouble I think. > You are probably better off with awk for something like this I think. > > > Jim > > > 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 [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.
