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Completion at point with empty prefix?
From: |
Dmitry Gutov |
Subject: |
Completion at point with empty prefix? |
Date: |
Fri, 30 Nov 2012 04:15:15 +0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (windows-nt) |
In the mode I'm writing, in certain contexts, there can be only a
limited set of completions when the function call has no sender.
So I don't actually need a prefix to show the user the set of methods
they can call at the point, and supporting that should increase the API
discoverability.
How do I set that up? I have a completion-at-point function working, but
if START is the same as END in the returned list, `completion-at-point'
just says "No symbol here".
I tried inserting space after point and returning END = START + 1, made
no difference.
--Dmitry
- Completion at point with empty prefix?,
Dmitry Gutov <=