[jira] [Updated] (PIG-2060) Fix errors in pig grammars reported by ANTLRWorks

["Thejas M Nair (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-2060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thejas M Nair updated PIG-2060:
-------------------------------

    Attachment: PIG-2060.1.patch

+1 
Regenerated patch for latest svn trunk (PIG-2060.1.patch).

> Fix errors in pig grammars reported by ANTLRWorks
> -------------------------------------------------
>
>                 Key: PIG-2060
>                 URL: https://issues.apache.org/jira/browse/PIG-2060
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Gianmarco De Francisci Morales
>            Assignee: Gianmarco De Francisci Morales
>            Priority: Minor
>         Attachments: PIG-2060.1.patch, PIG-2060.patch
>
>
> There are various errors in pig's grammar files highlighted by ANTLRWorks.
> In particular, on token MATCHES, ANY and EVAL.
> The first one should be removed, as there is already STR_OP_MATCHES,
> the second one is an imaginary tokens that should be defined in the appropriate section.
> On the third one I am not sure.
> I have been told it is from the old parsers but it is not used anywhere. Is it correct?
> Is it reserved for future uses? Has it anything to do with FUNC_EVAL?

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