MandatoryValidator.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
//------------------------------------------
// Includes
//------------------------------------------
#include "MantidKernel/MandatoryValidator.h"
#include "MantidKernel/EmptyValues.h"
#include "MantidKernel/OptionalBool.h"
#include <cmath>
 
namespace Mantid::Kernel::Detail {
template <> DLLExport bool checkIsEmpty(const std::string &value) { return value.empty(); }
template <> DLLExport bool checkIsEmpty(const double &value) { return std::fabs(value - Mantid::EMPTY_DBL()) < 1e-08; }
template <> DLLExport bool checkIsEmpty(const int &value) { return (value == Mantid::EMPTY_INT()); }
template <> DLLExport bool checkIsEmpty(const long &value) {
  // 32 bit for Windows and Clang, 64 bit for GCC
  return (value == Mantid::EMPTY_LONG());
}
#if defined(_WIN32) || defined(__clang__) && defined(__APPLE__)
template <> DLLExport bool checkIsEmpty(const int64_t &value) { return (value == Mantid::EMPTY_INT64()); }
#endif
template <> DLLExport bool checkIsEmpty(const OptionalBool &value) { return (value.getValue() == OptionalBool::Unset); }
} // namespace Mantid::Kernel::Detail