Re: Try/Catch

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  • Posted by Spock Feb 14, 2015
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mattlewis said...
Spock said...

If the error code is ORed instead of MOVed then explicit handling is not required at each step. It will simply "bubble up" until it encounters a test written for it. Whole levels could be written without any error checking but the error code will still happily pass through.

But I don't want it to "happily pass through." I want it to get to the error handling code immediately, which is what try/catch does.

Matt

Some calls will force the user to immediately check errno (eg, open(), value()). There is also the immediate default handling of the internal routine.

Spock

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