[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)

[STINNER Victor]

STINNER Victor <victor.stinner at haypocalc.com> added the comment:

Patch version 4:
 - implement unicode_aswidechar() for 16 bits wchar_t and 32 bits Py_UNICODE
 - PyUnicode_AsWideWcharString() returns the number of wide characters excluding the nul character as does PyUnicode_AsWideChar()

For 16 bits wchar_t and 32 bits Py_UNICODE, I extracted the "as wide char" unicode functions into a small C file and compiled it with -fshort-wchar on Linux.

----------
Added file: http://bugs.python.org/file19099/aswidechar_nonbmp-4.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8670>
_______________________________________