extl/compiler/traits/compiler_traits.h

   1 /* ///////////////////////////////////////////////////////////////////////
   2  * File:                compiler_traits.h
   3  *
   4  * Created:             08.03.31
   5  * Updated:             08.04.15
   6  *
   7  * Brief:               The Compiler Traits
   8  *
   9  * [<Home>]
  10  * Copyright (c) 2008-2020, Waruqi All rights reserved.
  11  * //////////////////////////////////////////////////////////////////// */
  12
  13 #ifndef EXTL_COMPILER_TRAITS__H
  14 #define EXTL_COMPILER_TRAITS_H
  15
  16 /*!\file compiler_traits.h
  17  * \brief The Compiler traits
  18  */
  19
  20 /* ///////////////////////////////////////////////////////////////////////
  21  * Includes
  22  */
  23 #include "prefix.h"
  24 #include "ebo_traits.h"
  25 #include "edo_traits.h"
  26 #include "rvo_traits.h"
  27
  28 /* ///////////////////////////////////////////////////////////////////////
  29  * ::extl namespace
  30  */
  31 EXTL_BEGIN_NAMESPACE
  32
  33 /*!\brief The Compiler traits
  34  *
  35  * \ingroup extl_group_compiler
  36  */
  37 struct compiler_traits
  38 {
  39         /// EBO support
  40         EXTL_STATIC_MEMBER_CONST(e_bool_t, is_support_ebo = (ebo_traits::is_support_ebo));
  41         /// Extensible EBO support
  42         EXTL_STATIC_MEMBER_CONST(e_bool_t, is_support_ebo_ex = (ebo_traits::is_support_ebo_ex));
  43
  44         /// EDO support
  45         EXTL_STATIC_MEMBER_CONST(e_bool_t, is_support_edo = (edo_traits::is_support_edo));
  46         /// Extensible EDO support
  47         EXTL_STATIC_MEMBER_CONST(e_bool_t, is_support_edo_ex = (edo_traits::is_support_edo_ex));
  48
  49         /// RVO support
  50         static e_bool_t is_support_rvo()
  51         {
  52                 return rvo_traits::is_support_rvo();
  53         }
  54         /// NRVO support
  55         static e_bool_t is_support_nrvo()
  56         {
  57                 return rvo_traits::is_support_nrvo();
  58         }
  59 };
  60
  61 /* ///////////////////////////////////////////////////////////////////////
  62  * Unit-testing
  63  */
  64 #ifdef EXTL_COMPILER_TRAITS_TEST_ENABLE
  65 #       include "unit_test/compiler_traits_test.h"
  66 #endif
  67
  68 /* ///////////////////////////////////////////////////////////////////////
  69  * ::extl namespace
  70  */
  71 EXTL_END_NAMESPACE
  72
  73 /* //////////////////////////////////////////////////////////////////// */
  74 #endif /* EXTL_COMPILER_TRAITS_H */
  75 /* //////////////////////////////////////////////////////////////////// */
  76