File indexing completed on 2024-05-12 15:57:02

 /*
  *  SPDX-FileCopyrightText: 2021 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KISHALFTRAITS_H
 #define KISHALFTRAITS_H
 
 #include <KoConfig.h>
 #ifdef HAVE_OPENEXR
 
 #include <half.h>
 #include <halfLimits.h>
 
 #include <type_traits>
 
 namespace std {
 
 #if defined __GLIBCXX__
 
 template<>
   struct __is_integral_helper<half>
   : public false_type { };
 
 template<>
   struct __is_floating_point_helper<half>
   : public true_type { };
 
 #elif defined _LIBCPP_VERSION
 
 template<>
   struct __libcpp_is_integral<half>
   : public false_type { };
 
 template<>
   struct __libcpp_is_floating_point<half>
   : public true_type { };
 
 
 #else
   // these are fallback implementations that
   // don't support cv-qualifiers removal
 
   template<>
   struct is_integral<half>
     : public false_type
     { };
 
   template<>
   struct is_floating_point<half>
     : public true_type
     { };
 
 #endif
 
   inline bool
   isfinite(half __x)
   { return __x.isFinite(); }
 
   inline bool
   isinf(half __x)
   { return __x.isInfinity(); }
 
   inline bool
   isnan(half __x)
   { return __x.isNan(); }
 
   inline bool
   isnormal(half __x)
   { return __x.isNormalized(); }
 
   inline bool
   signbit(half __x)
   { return __x.isNegative(); }
 
 }
 
 #endif
 
 #endif // KISHALFTRAITS_H