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/* Remove unused code. It has been committed out since 2000 (!). */

This commit is contained in:
Antoine Pitrou 2011-10-11 03:17:47 +02:00
parent 53bb548f22
commit 2871698546
1 changed files with 0 additions and 54 deletions
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54
Objects/unicodeobject.c
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@ -10043,58 +10043,6 @@ unicode_center(PyObject *self, PyObject *args)
return pad(self, left, marg - left, fillchar);
}
#if 0
/* This code should go into some future Unicode collation support
module. The basic comparison should compare ordinals on a naive
basis (this is what Java does and thus Jython too). */
/* speedy UTF-16 code point order comparison */
/* gleaned from: */
/* http://www-4.ibm.com/software/developer/library/utf16.html?dwzone=unicode */
static short utf16Fixup[32] =
{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0x2000, -0x800, -0x800, -0x800, -0x800
};
static int
unicode_compare(PyUnicodeObject *str1, PyUnicodeObject *str2)
{
Py_ssize_t len1, len2;
Py_UNICODE *s1 = str1->str;
Py_UNICODE *s2 = str2->str;
len1 = str1->_base._base.length;
len2 = str2->_base._base.length;
while (len1 > 0 && len2 > 0) {
Py_UNICODE c1, c2;
c1 = *s1++;
c2 = *s2++;
if (c1 > (1<<11) * 26)
c1 += utf16Fixup[c1>>11];
if (c2 > (1<<11) * 26)
c2 += utf16Fixup[c2>>11];
/* now c1 and c2 are in UTF-32-compatible order */
if (c1 != c2)
return (c1 < c2) ? -1 : 1;
len1--; len2--;
}
return (len1 < len2) ? -1 : (len1 != len2);
}
#else
/* This function assumes that str1 and str2 are readied by the caller. */
static int
@ -10123,8 +10071,6 @@ unicode_compare(PyUnicodeObject *str1, PyUnicodeObject *str2)
return (len1 < len2) ? -1 : (len1 != len2);
}
#endif
int
PyUnicode_Compare(PyObject *left, PyObject *right)
{