[Grammatica-users] Parser bug ?

[Vilmundur Palmason]

I have been using the development version  of grammatica (1.5 alpha 2) and it looks to me like there is a bug in the parser generation.

The attached grammar should do as a test case,  by passing to it :

{start a b c}

i get: 

net.percederberg.grammatica.parser.ParserLogException: unexpected token "b" <IDENT>, expected "}", on line 1 column: 10
    at net.percederberg.grammatica.parser.Parser.reset
(Parser.java:271)
    at net.percederberg.grammatica.parser.Parser.parse(Parser.java:303)
     ...
A workaround for this simple case is to eliminate the Sentence production by inlining it.

Unfortunately I have a grammar file that is much bigger where it is difficult to use such a workaround 
without increasing the complexity.

Regards,

Vilmundur Palmason

problem.grammar
Description: Binary data