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

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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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8
Modules/binascii.c
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@ -1078,13 +1078,11 @@ binascii_hexlify(PyObject *self, PyObject *args)
/* make hex version of string, taken from shamodule.c */
for (i=j=0; i < arglen; i++) {
char c;
unsigned char c;
c = (argbuf[i] >> 4) & 0xf;
c = (c>9) ? c+'a'-10 : c + '0';
retbuf[j++] = c;
retbuf[j++] = Py_hexdigits[c];
c = argbuf[i] & 0xf;
c = (c>9) ? c+'a'-10 : c + '0';
retbuf[j++] = c;
retbuf[j++] = Py_hexdigits[c];
}
PyBuffer_Release(&parg);
return retval;