Hi Mark, Without the space before ':=', 15: will match your RULE_ABSTRACT_LITERAL rule and then '=' can't be matchted.
Regards Soren 2011/1/14 Mark Christiaens <[email protected]> > I have a small test grammar: > > grammar test_grammar; > > testrule : t*; > t: RULE_EQUALS | RULE_ABSTRACT_LITERAL | RULE_WS ; > RULE_EQUALS : ':='; > RULE_ABSTRACT_LITERAL : ('0'..'9')+ (':' ('0'..'9')+ ':')?; > RULE_WS : (' '|'\t')+; > > > When I debug this grammar (with ANTLRWorks 1.4.2 using ANLTR 3.3) I feed it > the input (no spaces) > > > 15:=0 > > > and it doesn't parse my input correctly. When I change the input to > (adding > space before ':=') > > 15 :=0 > > it parses successfully. Any ideas what I'm missing here? > > Mark > -- > <http://www.sigasi.com> > Mark Christiaens, PhD > Expert Research Engineer > www.sigasi.com > > 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.
