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.
> >
> >
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>
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