swig/Lib/octave/std_basic_string.i

//
// std_basic_string.i - STL string support
//

#if !defined(SWIG_STD_STRING)
#define SWIG_STD_BASIC_STRING
#define SWIG_STD_MODERN_STL

%include <octcontainer.swg>

#define %swig_basic_string(Type...)  %swig_sequence_methods_val(Type)

%fragment(SWIG_AsPtr_frag(std::basic_string<char>), "header", fragment = "SWIG_AsCharPtrAndSize")
{
  SWIGINTERN int SWIG_AsPtr(std::basic_string<char>)(octave_value obj, std::string** val) {
    if (obj.is_string()) {
      if (val) {
        *val = new std::string(obj.string_value());
      }
      return SWIG_NEWOBJ;
    }
    if (val) {
      error("a string is expected");
    }
    return 0;
  }
}

%fragment(SWIG_From_frag(std::basic_string<char>), "header", fragment = "SWIG_FromCharPtrAndSize")
{
  SWIGINTERNINLINE octave_value SWIG_From(std::basic_string<char>)(const std::string & s) {
    return SWIG_FromCharPtrAndSize(s.data(), s.size());
  }
}

%ignore std::basic_string::operator +=;

%include <std/std_basic_string.i>

%typemaps_asptrfromn(%checkcode(STRING), std::basic_string<char>);

#endif

#if !defined(SWIG_STD_WSTRING)

%fragment(SWIG_AsPtr_frag(std::basic_string<wchar_t>), "header", fragment = "SWIG_AsWCharPtrAndSize")
{
  SWIGINTERN int SWIG_AsPtr(std::basic_string<wchar_t>)(PyObject * obj, std::wstring** val) {
    static swig_type_info* string_info = SWIG_TypeQuery("std::basic_string<wchar_t> *");
    std::wstring* vptr;
    if (SWIG_ConvertPtr(obj, (void**) &vptr, string_info, 0) == SWIG_OK) {
      if (val) {
        *val = vptr;
      }
      return SWIG_OLDOBJ;
    } else {
      PyErr_Clear();
      wchar_t* buf = 0 ;
      size_t size = 0;
      int alloc = 0;
      if (SWIG_AsWCharPtrAndSize(obj, &buf, &size, &alloc) == SWIG_OK) {
        if (buf) {
          if (val) {
            *val = new std::wstring(buf, size - 1);
          }
          if (alloc == SWIG_NEWOBJ) {
            %delete_array(buf);
          }
          return SWIG_NEWOBJ;
        }
      } else {
        PyErr_Clear();
      }
      if (val) {
        SWIG_PYTHON_THREAD_BEGIN_BLOCK;
        PyErr_SetString(PyExc_TypeError, "a wstring is expected");
        SWIG_PYTHON_THREAD_END_BLOCK;
      }
      return 0;
    }
  }
}

%fragment(SWIG_From_frag(std::basic_string<wchar_t>), "header", fragment = "SWIG_FromWCharPtrAndSize")
{
  SWIGINTERNINLINE PyObject* SWIG_From(std::basic_string<wchar_t>)(const std::wstring & s) {
    return SWIG_FromWCharPtrAndSize(s.data(), s.size());
  }
}

%typemaps_asptrfromn(%checkcode(UNISTRING), std::basic_string<wchar_t>);

#endif