diff options
drw: minor improvement to the nomatches cache
1. use `unsigned int` to store the codepoints, this avoids waste on
common case where `long` is 64bits. and POSIX guarantees `int` to be
at least 32bits so there's no risk of truncation.
2. since switching to `unsigned int` cuts down the memory requirement by
half, double the cache size from 64 to 128.
3. instead of a linear search, use a simple hash-table for O(1) lookups.
Diffstat (limited to 'drw.c%252525252525252525253fid%252525252525252525253d5a20b409c673a6736c3f9326cb54edc32908f717%2525252525252525253fid%2525252525252525253d164986763a29db97abb52b15cbd282b5636d83c0%25252525252525253fid%25252525252525253d164986763a29db97abb52b15cbd282b5636d83c0&id2%25252525252525253d09d0a36e0370f7ca9bdb171bf93c5ac3131c5a92%252525252525253fid%252525252525253d164986763a29db97abb52b15cbd282b5636d83c0%2525252525253fid%2525252525253d09d0a36e0370f7ca9bdb171bf93c5ac3131c5a92%25252525253fid%25252525253dacbf35a5e35b6f6a7dd3f8da49a6e5ec5ac075ce%252525253fid%252525253dacbf35a5e35b6f6a7dd3f8da49a6e5ec5ac075ce%2525253fid%2525253dacbf35a5e35b6f6a7dd3f8da49a6e5ec5ac075ce%3fid%3d8df553e0048733bab4bc85a6b76bcfd44c046e71?id=7ab0cb5ef0e19352fc5d64ae0d57a5cf4540acbf')
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