Function ToWString

src/shared/util.cpp:78–97

}

std::wstring ToWString(const std::string& source, bool utf8)
{
  std::wstring result;
  if (source.length() > 0) {
    UINT codepage = CP_UTF8;
    if (!utf8) {
      codepage = AreFileApisANSI() ? GetACP() : GetOEMCP();
    }
    int sizeRequired = ::MultiByteToWideChar(
        codepage, 0, source.c_str(), static_cast<int>(source.length()), nullptr, 0);
    if (sizeRequired == 0) {
      throw windows_error("failed to convert string to wide character");
    }
    result.resize(sizeRequired, L'\0');
    ::MultiByteToWideChar(codepage, 0, source.c_str(),
                          static_cast<int>(source.length()), &result[0], sizeRequired);
  }

  return result;
}

static std::locale loc("");
static auto locToLowerW = [](wchar_t in) -> wchar_t {