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Re: identifying meta-key bound functions from last-command-char?
From: |
Stefan Monnier |
Subject: |
Re: identifying meta-key bound functions from last-command-char? |
Date: |
Mon, 25 Feb 2008 23:46:49 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
>> > The related problem is when to change, for instance, (' ' |
>> > CTRL_MASK) to '\0'.
>> Traditionally Emacs has mapped CTRL_MASK + CHAR to the corresponding
>> ASCII control char, if it exists. Looks like this mapping is now
>> missing somewhere.
> The routine doing that mapping still exists; char_string().
The question is: where is it called from and is there a place where it
should be called but isn't (or is, but too late)?
> But, before reaching that function, the macro
> CHECK_CHARACTER rejects such an integer value.
> Should we implement something like
> CHECK_CHARACTER_RESOLVE_MODIFER and use it instead of
> CHECK_CHARACTER at proper places?
Maybe, or rather move the CHECK_CHARACTER to some later time when the
mapping has taken place.
Stefan