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string.c (mrb_memsearch): refactor m==1 (use memchr) case

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Yukihiro "Matz" Matsumoto
2024-01-29 22:17:04 +09:00
parent d8e1aed646
commit be5448fd16
1 changed files with 3 additions and 5 deletions
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src/string.c
+3 -5
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@@ -654,12 +654,10 @@ mrb_memsearch(const char *x0, mrb_int m, const char *y0, mrb_int n)
return 0;
}
else if (m == 1) {
const unsigned char *ys = (const unsigned char*)memchr(y, *x, n);
const unsigned char *p = (const unsigned char*)memchr(y, *x, n);
if (ys)
return (mrb_int)(ys - y);
else
return -1;
if (p) return (mrb_int)(p - y);
return -1;
}
return mrb_memsearch_ss((const unsigned char*)x0, m, (const unsigned char*)y0, n);
}