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https://issues.apache.org/jira/browse/LUCY-230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marvin Humphrey updated LUCY-230:
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Attachment: 0004-Add-Perl-binding-and-tests-for-Err-trap.patch
0003-Start-core-tests-for-Err.patch
0002-Port-tests-of-abstract-Obj-routines-to-C.patch
0001-LUCY-230-Add-Err_trap.patch
> Trap exceptions from C
> ----------------------
>
> Key: LUCY-230
> URL: https://issues.apache.org/jira/browse/LUCY-230
> Project: Lucy
> Issue Type: New Feature
> Components: Object Framework
> Reporter: Marvin Humphrey
> Assignee: Marvin Humphrey
> Attachments: 0001-LUCY-230-Add-Err_trap.patch,
> 0002-Port-tests-of-abstract-Obj-routines-to-C.patch,
> 0003-Start-core-tests-for-Err.patch,
> 0004-Add-Perl-binding-and-tests-for-Err-trap.patch
>
>
> The Clownfish exception mechanism wraps the host language's exception
> mechanism, making it possible to throw host exceptions from C code without
> knowledge of the host language. We need to augment this capability
> with a way to trap exceptions from C.
> This new feature will enable us to clean up a couple places in the code base,
> such as opening an index reader. More importantly, though, it will make it
> possible to write tests in C which verify error handling.
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