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df3a6d9beb
asciilib_count() is the same than ucs1lib_count(): the code is not specialized for ASCII strings, so it's not worth it to have a separated function. Remove asciilib_count() function.
32 lines
941 B
C
32 lines
941 B
C
/* stringlib: count implementation */
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#ifndef STRINGLIB_FASTSEARCH_H
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#error must include "stringlib/fastsearch.h" before including this module
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#endif
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// gh-97982: Implementing asciilib_count() is not worth it, FASTSEARCH() does
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// not specialize the code for ASCII strings. Use ucs1lib_count() for ASCII and
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// UCS1 strings: it's the same than asciilib_count().
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#if !STRINGLIB_IS_UNICODE || STRINGLIB_MAX_CHAR > 0x7Fu
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Py_LOCAL_INLINE(Py_ssize_t)
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STRINGLIB(count)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
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const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
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Py_ssize_t maxcount)
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{
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Py_ssize_t count;
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if (str_len < 0)
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return 0; /* start > len(str) */
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if (sub_len == 0)
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return (str_len < maxcount) ? str_len + 1 : maxcount;
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count = FASTSEARCH(str, str_len, sub, sub_len, maxcount, FAST_COUNT);
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if (count < 0)
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return 0; /* no match */
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return count;
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}
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#endif
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