python/Objects/stringlib/count.h at master · Meemaw/python · GitHub

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/* stringlib: count implementation */

#ifndef STRINGLIB_COUNT_H

#define STRINGLIB_COUNT_H

#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 count;

if (str_len < 0)

return 0; /* start > len(str) */

if (sub_len == 0)

return str_len + 1;

count = fastsearch(str, str_len, sub, sub_len, FAST_COUNT);

if (count < 0)

count = 0; /* no match */

return count;

}

#endif

Local variables:

c-basic-offset: 4

indent-tabs-mode: nil

End:

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