ceph/src/boost/libs/function_types/include/boost/function_types/detail/encoding/def.hpp

   1
   2 // (C) Copyright Tobias Schwinger
   3 //
   4 // Use modification and distribution are subject to the boost Software License,
   5 // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
   6
   7 //------------------------------------------------------------------------------
   8
   9 // no include guards, this file is intended for multiple inclusions
  10
  11 // Type encoding:
  12 //
  13 // bit 0: callable builtin
  14 // bit 1: non member
  15 // bit 2: naked function
  16 // bit 3: pointer
  17 // bit 4: reference
  18 // bit 5: member pointer
  19 // bit 6: member function pointer
  20 // bit 7: member object pointer
  21
  22 #define BOOST_FT_type_mask                            0x000000ff // 1111 1111
  23 #define BOOST_FT_callable_builtin                     0x00000001 // 0000 0001
  24 #define BOOST_FT_non_member                           0x00000002 // 0000 0010
  25 #define BOOST_FT_function                             0x00000007 // 0000 0111
  26 #define BOOST_FT_pointer                              0x0000000b // 0000 1011
  27 #define BOOST_FT_reference                            0x00000013 // 0001 0011
  28 #define BOOST_FT_non_member_callable_builtin          0x00000003 // 0000 0011
  29 #define BOOST_FT_member_pointer                       0x00000020 // 0010 0000
  30 #define BOOST_FT_member_function_pointer              0x00000061 // 0110 0001
  31 #define BOOST_FT_member_object_pointer                0x000000a3 // 1010 0001
  32 #define BOOST_FT_member_object_pointer_flags          0x000002a3
  33
  34 #define BOOST_FT_variadic                             0x00000100
  35 #define BOOST_FT_non_variadic                         0x00000200
  36 #define BOOST_FT_variadic_mask                        0x00000300
  37
  38 #define BOOST_FT_const                                0x00000400
  39 #define BOOST_FT_volatile                             0x00000800
  40
  41 #define BOOST_FT_default_cc                           0x00008000
  42 #define BOOST_FT_cc_mask                              0x00ff8000
  43
  44 #define BOOST_FT_kind_mask                            0x000000fc
  45
  46 #define BOOST_FT_flags_mask                           0x00000fff
  47 #define BOOST_FT_full_mask                            0x00ff0fff
  48
  49 #define BOOST_FT_arity_shift                          24
  50 #define BOOST_FT_arity_mask                           0x7f000000
  51