[jboss-jira] [JBoss JIRA] Updated: (JBRULES-3195) Incorrect and inconsistent errors for x.y and y.getY() in constraint expressions

[Wolfgang Laun (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wolfgang Laun updated JBRULES-3195:
-----------------------------------

             Assignee: Edson Tirelli  (was: Mark Proctor)
        Fix Version/s: 5.3.0.CR1
    Affects Version/s: 5.3.0.Beta1
          Description: 
Parser flags space before/after dot incorrectly and inconsistently.
The error message for $e is grossly misleading. The expected
behaviour is to accept all of the 6 forms given below.

declare Student
   name : String @key
end

rule "Subject grade points"
when
#OK    $a : Student( $someStudent.name != null  )
#OK    $b : Student( $someStudent .name != null  )
#BAD   $c : Student( $someStudent. name != null  )
#OK    $d : Student( $someStudent.getName() != null  )
#BAD   $e : Student( $someStudent .getName() != null  )
#OK    $f : Student( $someStudent. getName() != null  )
then
end

          Component/s: drools-compiler (expert)


> Incorrect and inconsistent errors for x.y and y.getY() in constraint expressions
> --------------------------------------------------------------------------------
>
>                 Key: JBRULES-3195
>                 URL: https://issues.jboss.org/browse/JBRULES-3195
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.3.0.Beta1
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>             Fix For: 5.3.0.CR1
>
>
> Parser flags space before/after dot incorrectly and inconsistently.
> The error message for $e is grossly misleading. The expected
> behaviour is to accept all of the 6 forms given below.
> declare Student
>    name : String @key
> end
> rule "Subject grade points"
> when
> #OK    $a : Student( $someStudent.name != null  )
> #OK    $b : Student( $someStudent .name != null  )
> #BAD   $c : Student( $someStudent. name != null  )
> #OK    $d : Student( $someStudent.getName() != null  )
> #BAD   $e : Student( $someStudent .getName() != null  )
> #OK    $f : Student( $someStudent. getName() != null  )
> then
> end

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