[jboss-jira] [JBoss JIRA] Commented: (JBRULES-519) doublequotes not escaped in strings in a DRL rules RHS

[Tomasz Cichocki (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBRULES-519?page=comments#action_12345449 ] 
            
Tomasz Cichocki commented on JBRULES-519:
-----------------------------------------

I played around with drl.g file, it doesn't compile with antlr-3.0ea10...
It does compile with antlr-3.0ea8, but there are many warnings...

> doublequotes not escaped in strings in a DRL rules RHS
> ------------------------------------------------------
>
>                 Key: JBRULES-519
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-519
>             Project: JBoss Rules
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>    Affects Versions: 3.0.3, 3.0.4
>            Reporter: Tomasz Cichocki
>         Assigned To: Mark Proctor
>          Time Spent: 1 day
>  Remaining Estimate: 0 minutes
>
> There is a problem with "-s inside string literals.
> Example:
> rule "test_Quotes"
>    when
>       InitialFact()
>    then
>       String s = "\"";
> end
> results in DRL compilation error:
> [mTokens, mSTRING]: line 14:0 mismatched char: '?' on line 14; expecting char '"'
> (line 14 is the last line in the file)

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