Aha... So you've introduced a new keyword, and also a new clause in the the select expression with the new keyword being the token that allows the parser to distinguish between the two branches.
I've got some ideas about what the problem is, but I'll have to test some things out to make sure. I should be able to do that tonight. --- Alexey Loubyansky <[EMAIL PROTECTED]> wrote: > I did modify hql.g. I.e. added OBJECT token and > > selectClause > : SELECT^ // NOTE: The '^' after a token causes the > corresponding AST node to be the root of the > sub-tree. > (DISTINCT)? ( selectedPropertiesList | > newExpression | > selectObject) > ; > > selectObject > : OBJECT^ OPEN! identifier CLOSE! > ; > > If I comment out selectObject in selectClause, the > test passes. > > Thanks. > > > -----Original Message----- > > From: Joshua Davis [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, December 15, 2004 2:13 PM > > To: Alexey Loubyansky > > Cc: [EMAIL PROTECTED] > > Subject: Re: [Hibernate] introductions of new > keywords to ql > > > > Actually, the HQL parser is capable of using > keywords as > > identifiers in > > some contexts. I'm not sure what you're saying > here, have > > you modified > > the grammar and this caused HqlParserTest to fail? > If that > > is the case > > then there may be something wrong with the > modified grammar that is > > preventing the 'keyword as identifier' from > working. If > > not, then I'm > > not really sure what the problem is. > > > > Alexey Loubyansky wrote: > > > > >Hi Joshua & Steve, > > > > > >I started working on the EJBQL syntaxes that are > not > > supported yet. I > > >will need to add some new keywords that might > cause some > > existing tests > > >to fail. E.g. adding "object" causes the > following test to fail > > > > > >input: ->from org.hibernate.test.Bar bar where > bar.object.id = ? and > > >bar.object.class = ?<- > > > > > >msg=HQL syntax error : unexpected token: . near > line 1, column 42 > > > > > >There was 1 failure: > > >1) > > > >testUnitTestHql(org.hibernate.test.hql.HqlParserTest)junit.fr > > amework.As > > >s > > >ertionFailedError: At least one error occurred > during parsing! > > >expected:<0> but was:<2> > > > at > > > >org.hibernate.test.hql.HqlParserTest.doParse(HqlParserTest.java:990) > > > at > > > >org.hibernate.test.hql.HqlParserTest.parse(HqlParserTest.java:966) > > > at > > > >org.hibernate.test.hql.HqlParserTest.testUnitTestHql(HqlParse > > rTest.java: > > >663) > > > at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > > at > sun.reflect.NativeMethodAccessorImpl.invoke(Unknown > Source) > > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown > > >Source) > > > at > org.hibernate.test.AllTests.main(AllTests.java:120) > > > > > >Am I missing something or there is really no way > to fix this > > except for > > >disallowing the use of 'object' even in paths? > > > > > >Thanks. > > > > > > > > > >------------------------------------------------------- > > >SF email is sponsored by - The IT Product Guide > Read honest & candid > > >reviews on hundreds of IT Products from real > users. > > >Discover which products truly live up to the > hype. Start > > reading now. > > >http://productguide.itmanagersjournal.com/ > > >_______________________________________________ > > >hibernate-devel mailing list > > >[EMAIL PROTECTED] > > > >https://lists.sourceforge.net/lists/listinfo/hibernate-devel > > > > > > > > > > > > > > > > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT > Products from real users. > Discover which products truly live up to the hype. > Start reading now. > http://productguide.itmanagersjournal.com/ > _______________________________________________ > hibernate-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/hibernate-devel > ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel
