view Objects/stringlib/eq.h @ 51749:1408feec0084 3.0

Merged revisions 69798 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r69798 | benjamin.peterson | 2009-02-19 22:02:38 -0600 (Thu, 19 Feb 2009) | 13 lines Merged revisions 69769,69776 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69769 | georg.brandl | 2009-02-19 02:30:06 -0600 (Thu, 19 Feb 2009) | 1 line #5310, #3558: fix operator precedence table. ........ r69776 | georg.brandl | 2009-02-19 10:34:51 -0600 (Thu, 19 Feb 2009) | 2 lines #5317: update IronPython URL. ........ ................
author Benjamin Peterson <benjamin@python.org>
date Fri, 20 Feb 2009 04:05:32 +0000
parents 444da08f78a4
children cab14be0ada1
line wrap: on
line source

/* Fast unicode equal function optimized for dictobject.c and setobject.c */

/* Return 1 if two unicode objects are equal, 0 if not.
 * unicode_eq() is called when the hash of two unicode objects is equal.
 */
Py_LOCAL_INLINE(int)
unicode_eq(PyObject *aa, PyObject *bb)
{
	register PyUnicodeObject *a = (PyUnicodeObject *)aa;
	register PyUnicodeObject *b = (PyUnicodeObject *)bb;

	if (a->length != b->length)
		return 0;
	if (a->length == 0)
		return 1;
	if (a->str[0] != b->str[0])
		return 0;
	if (a->length == 1)
		return 1;
	return memcmp(a->str, b->str, a->length * sizeof(Py_UNICODE)) == 0;
}