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Issue #13088: Add shared Py_hexdigits constant to format a number into base 16

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This commit is contained in:
Victor Stinner 2011-10-14 02:13:11 +02:00
parent e506437b52
commit f5cff56a1b
16 changed files with 118 additions and 135 deletions
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24
Python/codecs.c
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@ -11,6 +11,8 @@ Copyright (c) Corporation for National Research Initiatives.
#include "Python.h"
#include <ctype.h>
const char *Py_hexdigits = "0123456789abcdef";
/* --- Codec Registry ----------------------------------------------------- */
/* Import the standard encodings package which will register the first
@ -673,8 +675,6 @@ PyObject *PyCodec_XMLCharRefReplaceErrors(PyObject *exc)
}
}
static const char *hexdigits = "0123456789abcdef";
PyObject *PyCodec_BackslashReplaceErrors(PyObject *exc)
{
#ifndef Py_UNICODE_WIDE
@ -731,22 +731,22 @@ PyObject *PyCodec_BackslashReplaceErrors(PyObject *exc)
}
if (c >= 0x00010000) {
*outp++ = 'U';
*outp++ = hexdigits[(c>>28)&0xf];
*outp++ = hexdigits[(c>>24)&0xf];
*outp++ = hexdigits[(c>>20)&0xf];
*outp++ = hexdigits[(c>>16)&0xf];
*outp++ = hexdigits[(c>>12)&0xf];
*outp++ = hexdigits[(c>>8)&0xf];
*outp++ = Py_hexdigits[(c>>28)&0xf];
*outp++ = Py_hexdigits[(c>>24)&0xf];
*outp++ = Py_hexdigits[(c>>20)&0xf];
*outp++ = Py_hexdigits[(c>>16)&0xf];
*outp++ = Py_hexdigits[(c>>12)&0xf];
*outp++ = Py_hexdigits[(c>>8)&0xf];
}
else if (c >= 0x100) {
*outp++ = 'u';
*outp++ = hexdigits[(c>>12)&0xf];
*outp++ = hexdigits[(c>>8)&0xf];
*outp++ = Py_hexdigits[(c>>12)&0xf];
*outp++ = Py_hexdigits[(c>>8)&0xf];
}
else
*outp++ = 'x';
*outp++ = hexdigits[(c>>4)&0xf];
*outp++ = hexdigits[c&0xf];
*outp++ = Py_hexdigits[(c>>4)&0xf];
*outp++ = Py_hexdigits[c&0xf];
}
restuple = Py_BuildValue("(On)", res, end);