Re: Try/Catch

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  • Posted by Shian_Lee Jan 11, 2015
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David,

Index exceptions can be trapped using innovative 'Specifications' technique - which is able to return error codes in a clear, simple and very high-level way.

In most cases testing the unsafe code using if...then is suffice.

'Specifications' may be applied to a whole module, or a single routine - depends on the implementation.

The exception occurs only at the low level implementation of 'Specifications' - at the high level only error codes are returned.

Edit: beside dealing with exceptions in a plug-in module, 'Specifications' dictate the regular and standard program's flow, using a simple and clear if..error_code..then.

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