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34 lines
644 B
C
34 lines
644 B
C
/* stringlib: count implementation */
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#ifndef STRINGLIB_COUNT_H
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#define STRINGLIB_COUNT_H
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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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Py_LOCAL(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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{
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Py_ssize_t count;
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if (sub_len == 0)
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return str_len + 1;
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count = fastsearch(str, str_len, sub, sub_len, FAST_COUNT);
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if (count < 0)
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count = 0; /* no match */
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return count;
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}
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#endif
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/*
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Local variables:
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c-basic-offset: 4
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indent-tabs-mode: nil
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End:
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*/
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