Mercurial > cpython-lru_cache-weakref

annotate Objects/stringlib/eq.h @ 67467:abe201dfd3dc 3.1

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Merged revisions 87861,87863 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r87861 | antoine.pitrou | 2011-01-08 11:23:29 +0100 (sam., 08 janv. 2011) | 3 lines Fix test_ssl after r87849 ........ r87863 | antoine.pitrou | 2011-01-08 11:28:11 +0100 (sam., 08 janv. 2011) | 3 lines Add EHOSTUNREACH ('No route to host') to the errnos trapped by transient_internet(). ........
author Antoine Pitrou <solipsis@pitrou.net>
date Sat, 08 Jan 2011 10:31:09 +0000
parents f197407bdba2
children 8beaa9a37387
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444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
parents:
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1 /* Fast unicode equal function optimized for dictobject.c and setobject.c */
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
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2
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
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3 /* Return 1 if two unicode objects are equal, 0 if not.
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
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4 * unicode_eq() is called when the hash of two unicode objects is equal.
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
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5 */
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
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6 Py_LOCAL_INLINE(int)
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
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7 unicode_eq(PyObject *aa, PyObject *bb)
444da08f78a4 Fixed issue #1564: The set implementation should special-case PyUnicode instead of PyString
Christian Heimes <christian@cheimes.de>
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8 {
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9 register PyUnicodeObject *a = (PyUnicodeObject *)aa;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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10 register PyUnicodeObject *b = (PyUnicodeObject *)bb;
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11
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12 if (a->length != b->length)
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13 return 0;
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14 if (a->length == 0)
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15 return 1;
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16 if (a->str[0] != b->str[0])
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17 return 0;
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18 if (a->length == 1)
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19 return 1;
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20 return memcmp(a->str, b->str, a->length * sizeof(Py_UNICODE)) == 0;
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21 }