diff options
| -rw-r--r-- | Objects/unicodeobject.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index d63165e..8c1db7e 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -73,6 +73,9 @@ Unicode Integration Proposal (see file Misc/unicode.txt). #define INT_MAX 2147483647 #endif +#ifdef MS_WIN32 +#include <windows.h> +#endif /* Limit for the Unicode object free list */ #define MAX_UNICODE_FREELIST_SIZE 1024 @@ -1479,6 +1482,62 @@ PyObject *PyUnicode_AsASCIIString(PyObject *unicode) NULL); } +#ifdef MS_WIN32 +/* --- MBCS codecs for Windows -------------------------------------------- */ +PyObject *PyUnicode_DecodeMBCS(const char *s, + int size, + const char *errors) +{ + PyUnicodeObject *v; + Py_UNICODE *p; + + /* First get the size of the result */ + DWORD usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0); + if (usize==0) + return PyErr_SetFromWindowsErrWithFilename(0, NULL); + + v = _PyUnicode_New(usize); + if (v == NULL) + return NULL; + if (usize == 0) + return (PyObject *)v; + p = PyUnicode_AS_UNICODE(v); + if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) { + Py_DECREF(v); + return PyErr_SetFromWindowsErrWithFilename(0, NULL); + } + + return (PyObject *)v; +} + +PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p, + int size, + const char *errors) +{ + PyObject *repr; + char *s; + + /* First get the size of the result */ + DWORD mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL); + if (mbcssize==0) + return PyErr_SetFromWindowsErrWithFilename(0, NULL); + + repr = PyString_FromStringAndSize(NULL, mbcssize); + if (repr == NULL) + return NULL; + if (mbcssize==0) + return repr; + + /* Do the conversion */ + s = PyString_AS_STRING(repr); + if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) { + Py_DECREF(repr); + return PyErr_SetFromWindowsErrWithFilename(0, NULL); + } + return repr; +} +#endif /* MS_WIN32 */ + /* --- Character Mapping Codec -------------------------------------------- */ static |