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bug#17761: 24.3.91; smie-for-sexp and parentheses of-by-one bug?
From: |
Stefan Monnier |
Subject: |
bug#17761: 24.3.91; smie-for-sexp and parentheses of-by-one bug? |
Date: |
Fri, 13 Jun 2014 11:33:44 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) |
> 1. Open a buffer in octave mode and insert ( ) with point between the
> parentheses
> 2. Eval (smie-forward-sexp) which should give back something like
> (t 2 ")")
> POS is before the token ")" instead of the end position of the token. Is
> this a bug?
Indeed, thanks. I installed a patch into `emacs-24' which should
fix this. As you can see, SMIE is mostly used to parse backward!
> BTW, although smie-config-guess's return value is not documented, it
> seems no harm to do something like the following:
Using its return value is an error, so I'd rather not encourage this error.
Stefan