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Building o//third_party/python now takes 5 seconds on my PC This change works towards modifying Python to use runtime dispatching when appropriate. For example, when loading the magnums in the socket module, it's a good idea to check if the magnum is zero, because that means the local system platform doesn't support it.
28 lines
679 B
C++
28 lines
679 B
C++
/* clang-format off */
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/* stringlib: count implementation */
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#ifndef STRINGLIB_FASTSEARCH_H
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#error must include fastsearch.inc before including this module
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#endif
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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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