[jira] [Assigned] (DAFFODIL-2076) fn:ceiling does not work on xs:decimal

["Josh Adams (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DAFFODIL-2076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Adams reassigned DAFFODIL-2076:
------------------------------------

    Assignee: Josh Adams

> fn:ceiling does not work on xs:decimal
> --------------------------------------
>
>                 Key: DAFFODIL-2076
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2076
>             Project: Daffodil
>          Issue Type: Bug
>          Components: Back End
>    Affects Versions: 2.3.0
>            Reporter: Steve Lawrence
>            Assignee: Josh Adams
>            Priority: Blocker
>             Fix For: 2.4.0
>
>
> The fn:ceiling function (and likely other related functions that do rounding-like operations) does not correctly work on xs:decimal's. For example:
> {code}
> fn:ceiling(xs:decimal(0.125))
> {code}
> results in 0.125. The expected value is 1.
> Floats and doubles do round correctly, so a temporary work around is to cast any decimals that are passed into fn:ceiling to xs:doubles.
> Note that commit a20ff4172807f5e0264ce68142f15f9798df1e8b changed the behavior of {{div}} to always return an xs:decimal instead of an xs:float/double, so any functions that try to fn:ceiling a division will likely run into this issue and require the xs:double cast as a workaround.



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