| commit | 7978feebd2fb0be9f4a37980090dfebeeb29a36d | |
| author | H. Peter Anvin <hpa@zytor.com> | |
| Wed, 12 Sep 2007 17:02:55 +0000 (12 17:02 +0000) | ||
| committer | H. Peter Anvin <hpa@zytor.com> | |
| Wed, 12 Sep 2007 17:02:55 +0000 (12 17:02 +0000) | ||
| tree | 0d0e5847db53f2d0b8ed4bbca8e312835514e6a2 | treesnapshot (tar.gz zip) |
| parent | ff6e9b469982f5db9675316c840db053dfa5328c | commitdiff |
pptok.c: quick-and-dirty downcasing during prehashing
Speed up pptok.c by just doing |= 0x20 instead of calling tolower() for
every character during prehashing. This is good enough for our needs,
since we don't have any tokens containing the characters @ [ \ ] _ nor
any high-bit characters (in which case we'd have to worry about multibyte
anyway.)
Speed up pptok.c by just doing |= 0x20 instead of calling tolower() for
every character during prehashing. This is good enough for our needs,
since we don't have any tokens containing the characters @ [ \ ] _ nor
any high-bit characters (in which case we'd have to worry about multibyte
anyway.)
| pptok.pl | diffblobblamehistory |