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Re: regexp and valid-sre?

This page is part of the web mail archives of SRFI 115 from before July 7th, 2015. The new archives for SRFI 115 contain all messages, not just those from before July 7th, 2015.

On Tue, Nov 26, 2013 at 1:29 PM, Michael Montague <mikemon@xxxxxxxxx> wrote:
I just briefly looked through the documentation for GNU Emacs and could not find the equivalent of  'valid-sre?'.
Much of that code is written in C.  It would clearly be useful to be able to give a user an error message about having typed an invalid regular _expression_ when using `re-search-forward', for example.