Skip to content

C
cpython
Kaydet (Commit) 55e5dc83 authored tarafından Kristján Valur Jónsson's avatar Kristján Valur Jónsson
Dosyalara gözat
Seçenekler

Rearrange code to beat an optimizer bug affecting Release x64 on windows 

with VS2010sp1
üst a3394bce
Hide whitespace changes
Inline Side-by-side
Showing with 10 additions and 12 deletions
Objects/unicodeobject.c
Dosyayı görüntüle @ 55e5dc83
......@@ -12038,30 +12038,28 @@ unicode_repr(PyObject *unicode)
(categories Z* and C* except ASCII space)
*/
if (!Py_UNICODE_ISPRINTABLE(ch)) {
PyUnicode_WRITE(okind, odata, o++, '\\');
/* Map 8-bit characters to '\xhh' */
if (ch <= 0xff) {
PyUnicode_WRITE(okind, odata, o++, '\\');
PyUnicode_WRITE(okind, odata, o++, 'x');
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 4) & 0x000F]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[ch & 0x000F]);
}
/* Map 21-bit characters to '\U00xxxxxx' */
else if (ch >= 0x10000) {
PyUnicode_WRITE(okind, odata, o++, '\\');
PyUnicode_WRITE(okind, odata, o++, 'U');
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 28) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 24) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 20) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 16) & 0xF]);
/* Map 16-bit characters to '\uxxxx' */
else if (ch <= 0xffff) {
PyUnicode_WRITE(okind, odata, o++, 'u');
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 12) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 8) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 4) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[ch & 0xF]);
}
/* Map 16-bit characters to '\uxxxx' */
/* Map 21-bit characters to '\U00xxxxxx' */
else {
PyUnicode_WRITE(okind, odata, o++, '\\');
PyUnicode_WRITE(okind, odata, o++, 'u');
PyUnicode_WRITE(okind, odata, o++, 'U');
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 28) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 24) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 20) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 16) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 12) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 8) & 0xF]);
PyUnicode_WRITE(okind, odata, o++, Py_hexdigits[(ch >> 4) & 0xF]);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment