[Fontconfig] fontconfig: Branch 'master' - 2 commits

[Behdad Esfahbod]

On 15-03-03 04:08 PM, Behdad Esfahbod wrote:
> On 15-03-03 03:56 PM, Raimund Steger wrote:
>> > On 02/27/15 07:57, Akira TAGOH wrote:
>>> >> [...]
>>> >> diff --git a/fc-blanks/fc-blanks.py b/fc-blanks/fc-blanks.py
>>> >> [...]
>>> >> +fp =
>>> >> urllib2.urlopen('http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[%3AGC%3DZs%3A][%3ADI%3A]&abb=on&ucd=on&esc=on&g')
>>> >>
>> > 
>> > 4191 codepoints?
>> > 
>> > Before it was more like 60...
> Most of the new ones are blocks of unassigned codepoints.
> 
>> > 'fc-cache -f' now spends 100x more time in FcBlanksIsMember, which makes for
>> > several seconds difference on some of my boxes. In the profiler:
> Yeah, because currently it's stored as a list of codepoints, which is very
> inefficient.  Worse, FcBlanksIsMember does a linear search...
> 
> I'm personally in support of killing configurable blanks completely.  This is
> very close to that.  Let me improve the storage and implement bsearch...

As fun as doing this is, I have to focus on other things.

Akira, mind implementing this?  Probably the simplest data structure would be
to store ranges.


-- 
behdad
http://behdad.org/