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Subject: |
Re: [Merge] ~epics-core/epics-base/+git/Com:iocsherr into epics-base:7.0 |
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From: |
Keenan Lang via Core-talk <[email protected]> |
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To: |
mdavidsaver <[email protected]> |
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Date: |
Thu, 23 May 2019 22:02:12 -0000 |
>@Keenan, This occurred to me as well. The API isn't trivial though. Do you care about handling the struct iocshCmdDef* yourself? Are you doing argument type casting?
I already handle the iocshCmdDef myself. iocshFindCommand returns the pointer to the command definition and I use the arg[]->type to determine casts and generate the necessary iocshArgBuf. All that would be needed would be a function like
> int checkError(iocshCmdDef* cmd, iocshArgBuf* args)
It would set the error scope, then do a try/catch of '(*cmd)(args)' if it either catches an error or there was an error reported in the scope, return the correct error code, otherwise return 0.
--
https://code.launchpad.net/~epics-core/epics-base/+git/Com/+merge/366876
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