1/* ------------------------------------------------------------
2 *  utility methods for wchar_t strings
3 * ------------------------------------------------------------ */
4
5%fragment("SWIG_AsWCharPtrAndSize","header",fragment="<wchar.h>",fragment="SWIG_pwchar_descriptor") {
6SWIGINTERN int
7SWIG_AsWCharPtrAndSize(PyObject *obj, wchar_t **cptr, size_t *psize, int *alloc)
8{
9  PyObject *tmp = 0;
10  int isunicode = PyUnicode_Check(obj);
11%#if PY_VERSION_HEX < 0x03000000
12  if (!isunicode && PyString_Check(obj)) {
13    if (cptr) {
14      obj = tmp = PyUnicode_FromObject(obj);
15    }
16    isunicode = 1;
17  }
18%#endif
19  if (isunicode) {
20    Py_ssize_t len = PyUnicode_GetSize(obj);
21    if (cptr) {
22      *cptr = %new_array(len + 1, wchar_t);
23      PyUnicode_AsWideChar((PyUnicodeObject *)obj, *cptr, len);
24      (*cptr)[len] = 0;
25    }
26    if (psize) *psize = (size_t) len + 1;
27    if (alloc) *alloc = cptr ? SWIG_NEWOBJ : 0;
28    Py_XDECREF(tmp);
29    return SWIG_OK;
30  } else {
31    swig_type_info* pwchar_descriptor = SWIG_pwchar_descriptor();
32    if (pwchar_descriptor) {
33      void * vptr = 0;
34      if (SWIG_ConvertPtr(obj, &vptr, pwchar_descriptor, 0) == SWIG_OK) {
35	if (cptr) *cptr = (wchar_t *)vptr;
36	if (psize) *psize = vptr ? (wcslen((wchar_t *)vptr) + 1) : 0;
37	return SWIG_OK;
38      }
39    }
40  }
41  return SWIG_TypeError;
42}
43}
44
45%fragment("SWIG_FromWCharPtrAndSize","header",fragment="<wchar.h>",fragment="SWIG_pwchar_descriptor") {
46SWIGINTERNINLINE PyObject *
47SWIG_FromWCharPtrAndSize(const wchar_t * carray, size_t size)
48{
49  if (carray) {
50    if (size > INT_MAX) {
51      swig_type_info* pwchar_descriptor = SWIG_pwchar_descriptor();
52      return pwchar_descriptor ?
53	SWIG_NewPointerObj(%const_cast(carray,wchar_t *), pwchar_descriptor, 0) : SWIG_Py_Void();
54    } else {
55      return PyUnicode_FromWideChar(carray, %numeric_cast(size,int));
56    }
57  } else {
58    return SWIG_Py_Void();
59  }
60}
61}
62
63
64