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75 lines
2.1 KiB
75 lines
2.1 KiB
/* ------------------------------------------------------------ |
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* utility methods for char strings |
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* ------------------------------------------------------------ */ |
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%fragment("SWIG_AsCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") { |
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SWIGINTERN int |
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SWIG_AsCharPtrAndSize(PyObject *obj, char** cptr, size_t* psize, int *alloc) |
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{ |
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if (PyString_Check(obj) || PyUnicode_Check(obj) ) { |
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char *cstr; Py_ssize_t len; |
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PyString_AsStringAndSize(obj, &cstr, &len); |
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if (cptr) { |
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if (alloc) { |
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/* |
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In python the user should not be able to modify the inner |
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string representation. To warranty that, if you define |
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SWIG_PYTHON_SAFE_CSTRINGS, a new/copy of the python string |
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buffer is always returned. |
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The default behavior is just to return the pointer value, |
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so, be careful. |
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*/ |
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%#if defined(SWIG_PYTHON_SAFE_CSTRINGS) |
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if (*alloc != SWIG_OLDOBJ) |
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%#else |
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if (*alloc == SWIG_NEWOBJ) |
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%#endif |
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{ |
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*cptr = %new_copy_array(cstr, len + 1, char); |
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*alloc = SWIG_NEWOBJ; |
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} |
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else { |
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*cptr = cstr; |
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*alloc = SWIG_OLDOBJ; |
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} |
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} else { |
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*cptr = PyString_AsString(obj); |
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} |
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} |
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if (psize) *psize = len + 1; |
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return SWIG_OK; |
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} else { |
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swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); |
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if (pchar_descriptor) { |
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void* vptr = 0; |
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if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) { |
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if (cptr) *cptr = (char *) vptr; |
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if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0; |
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if (alloc) *alloc = SWIG_OLDOBJ; |
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return SWIG_OK; |
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} |
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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_FromCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") { |
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SWIGINTERNINLINE PyObject * |
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SWIG_FromCharPtrAndSize(const char* 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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swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); |
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return pchar_descriptor ? |
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SWIG_NewPointerObj(%const_cast(carray,char *), pchar_descriptor, 0) : SWIG_Py_Void(); |
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} else { |
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return PyString_FromStringAndSize(carray, %numeric_cast(size,int)); |
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} |
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} else { |
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return SWIG_Py_Void(); |
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} |
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} |
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} |
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