aadff06f45
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7684 626c5289-ae23-0410-ae9c-e8d60b6d4f22
67 lines
2 KiB
Text
67 lines
2 KiB
Text
/* ------------------------------------------------------------
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* utility methods for wchar_t strings
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* ------------------------------------------------------------ */
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%fragment("SWIG_AsWCharPtrAndSize","header",fragment="<wchar.h>") {
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SWIGINTERN int
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SWIG_AsWCharPtrAndSize(PyObject *obj, wchar_t **cptr, size_t *psize, int *alloc)
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{
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static swig_type_info* pwchar_info = 0;
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wchar_t * vptr = 0;
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if (!pwchar_info) pwchar_info = SWIG_TypeQuery("wchar_t *");
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if (SWIG_ConvertPtr(obj, (void**)&vptr, pwchar_info, 0) == SWIG_OK) {
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if (cptr) *cptr = vptr;
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if (psize) *psize = vptr ? (wcslen(vptr) + 1) : 0;
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return SWIG_OK;
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} else {
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PyObject *tmp = 0;
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int isunicode = PyUnicode_Check(obj);
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if (!isunicode && PyString_Check(obj)) {
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if (cptr) {
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obj = tmp = PyUnicode_FromObject(obj);
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}
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isunicode = 1;
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}
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if (isunicode) {
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int len = PyUnicode_GetSize(obj);
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if (cptr) {
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*cptr = SWIG_new_array(len + 1, wchar_t);
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memset(*cptr, 0, (len + 1)*sizeof(wchar_t));
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PyUnicode_AsWideChar((PyUnicodeObject *)obj, *cptr, len);
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(*cptr)[len] = 0;
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}
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if (psize) *psize = (size_t) len + 1;
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if (alloc) *alloc = cptr ? SWIG_NEWOBJ : 0;
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if (tmp) Py_DECREF(tmp);
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return SWIG_OK;
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}
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}
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return SWIG_TypeError;
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}
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}
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%fragment("SWIG_FromWCharPtrAndSize","header",fragment="<wchar.h>") {
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SWIGINTERNINLINE PyObject *
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SWIG_FromWCharPtrAndSize(const wchar_t * carray, size_t size)
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{
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if (carray) {
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if (size > INT_MAX) {
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return SWIG_NewPointerObj(SWIG_const_cast(carray,wchar_t *),
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SWIG_TypeQuery("wchar_t *"), 0);
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} else {
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return PyUnicode_FromWideChar(carray, SWIG_numeric_cast(size,int));
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}
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} else {
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Py_INCREF(Py_None);
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return Py_None;
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}
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}
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}
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/* ------------------------------------------------------------
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* The plain wchar_t * handling
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* ------------------------------------------------------------ */
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%include <typemaps/strings.swg>
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%typemap_string(wchar_t, WChar, SWIG_AsWCharPtrAndSize, SWIG_FromWCharPtrAndSize, wcslen);
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