sorry, "rule rulerules_s" instead of "rule ruleassignment_expression"
On 2 June 2012 16:04, Oleg Bolshakov <[email protected]> wrote: > There is a LL(*) grammar from here: > www.antlr.org/wiki/display/~admin/LL%28*%29+grammar+analysis<http://www.antlr.org/wiki/display/%7Eadmin/LL%28*%29+grammar+analysis> > > Model: > (elem=rules_s); > > rules_s : > rule_e 'X' > | rule_e 'Y' > ; > > rule_e : 'L' rule_e 'R' > | 'I' > ; > > Xtext posts this error message when generating workflow: > "rule ruleassignment_expression has non-LL(*) decision due to recursive > rule invocations reachable from alts 1,2" > > What is the reason? Xtext does not parse all LL(*) grammars, does it? >
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