admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #3067 from ksss/use-memchr

Browse Source 
Use memchr for performance
This commit is contained in:
Yukihiro "Matz" Matsumoto
2015-12-31 21:20:51 +09:00
parent 1d7d7062fc 6c1b6ef7a5
commit 31b8469bff
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/string.c
+6 -6
View File
@@ -352,12 +352,12 @@ mrb_memsearch(const void *x0, mrb_int m, const void *y0, mrb_int n)
return 0;
}
else if (m == 1) {
const unsigned char *ys = y, *ye = ys + n;
for (; y < ye; ++y) {
if (*x == *y)
return y - ys;
}
return -1;
const unsigned char *ys = memchr(y, *x, n);
if (ys)
return ys - y;
else
return -1;
}
return mrb_memsearch_qs((const unsigned char *)x0, m, (const unsigned char *)y0, n);
}