| Brian Silverman | 4a2409e | 2018-08-04 23:24:02 -0700 | [diff] [blame^] | 1 | [/ |
| 2 | Copyright 2007 John Maddock. |
| 3 | Distributed under the Boost Software License, Version 1.0. |
| 4 | (See accompanying file LICENSE_1_0.txt or copy at |
| 5 | http://www.boost.org/LICENSE_1_0.txt). |
| 6 | ] |
| 7 | |
| 8 | [section:transform Type Traits that Transform One Type to Another] |
| 9 | |
| 10 | The following templates transform one type to another, |
| 11 | based upon some well-defined rule. |
| 12 | Each template has a single member called `type` that is the |
| 13 | result of applying the transformation to the template argument `T`. |
| 14 | |
| 15 | [*Synopsis:] |
| 16 | |
| 17 | template <class T> |
| 18 | struct __add_const; |
| 19 | |
| 20 | template <class T> |
| 21 | struct __add_cv; |
| 22 | |
| 23 | template <class T> |
| 24 | struct __add_lvalue_reference; |
| 25 | |
| 26 | template <class T> |
| 27 | struct __add_pointer; |
| 28 | |
| 29 | template <class T> |
| 30 | struct __add_reference; |
| 31 | |
| 32 | template <class T> |
| 33 | struct __add_rvalue_reference; |
| 34 | |
| 35 | template <class T> |
| 36 | struct __add_volatile; |
| 37 | |
| 38 | template <bool B, class T, class U> |
| 39 | struct __conditional; |
| 40 | |
| 41 | template <class... T> |
| 42 | struct __common_type; |
| 43 | |
| 44 | template <class T, class U> |
| 45 | struct __copy_cv; |
| 46 | |
| 47 | template <class T> |
| 48 | struct __decay; |
| 49 | |
| 50 | template <class T> |
| 51 | struct __floating_point_promotion; |
| 52 | |
| 53 | template <class T> |
| 54 | struct __integral_promotion; |
| 55 | |
| 56 | template <class T> |
| 57 | struct __make_signed; |
| 58 | |
| 59 | template <class T> |
| 60 | struct __make_unsigned; |
| 61 | |
| 62 | template <class T> |
| 63 | struct __promote; |
| 64 | |
| 65 | template <class T> |
| 66 | struct __remove_all_extents; |
| 67 | |
| 68 | template <class T> |
| 69 | struct __remove_const; |
| 70 | |
| 71 | template <class T> |
| 72 | struct __remove_cv; |
| 73 | |
| 74 | template <class T> |
| 75 | struct __remove_extent; |
| 76 | |
| 77 | template <class T> |
| 78 | struct __remove_pointer; |
| 79 | |
| 80 | template <class T> |
| 81 | struct __remove_reference; |
| 82 | |
| 83 | template <class T> |
| 84 | struct __remove_volatile; |
| 85 | |
| 86 | template <class T> |
| 87 | struct __type_identity; |
| 88 | |
| 89 | [endsect] |
| 90 | |