| commit | 60bd7bad9d2473d2bd0462a1cbe05144c35ad557 | |
| author | Paul Eggert <eggert@cs.ucla.edu> | |
| Wed, 25 Oct 2023 22:09:04 +0000 (25 15:09 -0700) | ||
| committer | Paul Eggert <eggert@cs.ucla.edu> | |
| Wed, 25 Oct 2023 22:09:27 +0000 (25 15:09 -0700) | ||
| tree | dd038ce37a392edf264ac66f55f6c4cd4a5cee5a | treesnapshot (tar.gz zip) |
| parent | dcc1514d9ac12a98bf3067c206ce8e756c604719 | commitdiff |
basenc: fix unlikely locale issue; tune
This sped up ‘basenc -d --base16’ by 60% on my old platform,
AMD Phenom II X4 910e, Fedora 38.
* src/basenc.c (struct base16_decode_context): Simplify by
omitting have_nibble. ‘nibble’ is now negative if it’s missing.
All uses changed.
(B16): New macro, inspired by ../lib/base64.c.
(base16_to_int): New static var, likewise.
(isubase16): Reimplement using base16_to_int, since isxdigit is
not guaranteed to succeed on the chars we want when the locale is
oddball.
(base16_decode_ctx): Tune by using base16_to_int and by
This sped up ‘basenc -d --base16’ by 60% on my old platform,
AMD Phenom II X4 910e, Fedora 38.
* src/basenc.c (struct base16_decode_context): Simplify by
omitting have_nibble. ‘nibble’ is now negative if it’s missing.
All uses changed.
(B16): New macro, inspired by ../lib/base64.c.
(base16_to_int): New static var, likewise.
(isubase16): Reimplement using base16_to_int, since isxdigit is
not guaranteed to succeed on the chars we want when the locale is
oddball.
(base16_decode_ctx): Tune by using base16_to_int and by
| src/basenc.c | diffblobblamehistory |