Edit File: std_wstring.swg
%include <typemaps/wstring.swg> #ifndef SWIG_STD_BASIC_STRING #define SWIG_STD_WSTRING %include <typemaps/std_strings.swg> %{ #include <cwchar> #include <string> %} namespace std { %naturalvar wstring; class wstring; } %typemaps_std_string(std::wstring, wchar_t, SWIG_AsWCharPtrAndSize, SWIG_FromWCharPtrAndSize, %checkcode(STDUNISTRING)); #else %include <std/std_wstring.i> #endif