Files
rk35xx-android14/external/python/cpython3/Objects/stringlib/count.h
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

28 lines
666 B
C

/* stringlib: count implementation */
#ifndef STRINGLIB_FASTSEARCH_H
#error must include "stringlib/fastsearch.h" before including this module
#endif
Py_LOCAL_INLINE(Py_ssize_t)
STRINGLIB(count)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
Py_ssize_t maxcount)
{
Py_ssize_t count;
if (str_len < 0)
return 0; /* start > len(str) */
if (sub_len == 0)
return (str_len < maxcount) ? str_len + 1 : maxcount;
count = FASTSEARCH(str, str_len, sub, sub_len, maxcount, FAST_COUNT);
if (count < 0)
return 0; /* no match */
return count;
}