bug#12988: [PATCH] RE: bug#12988: isearch fails to persistentlyindicate case sensitivity

[Jambunathan K]

Chong Yidong <cyd@gnu.org> writes:

> "Drew Adams" <drew.adams@oracle.com> writes:
>
>> The slash is useless anyway.  Why not consider the proposals discussed
>> earlier in the thread (repeated below)?
>>
>>  I search   - lax whitespace
>>  I*search   - regexp
>>  I* search  - lax ws & regexp
>>  Isearchw   - word
>>  Isearch_   - symbol
>>  I searchw  - word & lax ws
>>  I search_  - symbol & lax ws
>
> Because these look terrible.

Drew's idea is nice.

    Isearch( *Aw_):

Have a fixed width string like that.  Characters/Glyphs in the bracket
are basically all possible indicators or controls.  If a character is
on, highlight that on.  There is also some control on where the space
character goes.

One can even cycle through the glyphs and turn those switches on/off one
by one.
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