1// Copyright Daniel Wallin 2006.
2// Copyright Cromwell D. Enage 2017.
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#ifndef BOOST_PARAMETER_NAME_060806_HPP
8#define BOOST_PARAMETER_NAME_060806_HPP
9
10#include <boost/parameter/aux_/name.hpp>
11#include <boost/preprocessor/stringize.hpp>
12#include <boost/config.hpp>
13
14#if defined(BOOST_PARAMETER_CAN_USE_MP11)
15#define BOOST_PARAMETER_NAME_TAG(tag_namespace, tag, q) \
16 namespace tag_namespace \
17 { \
18 struct tag \
19 { \
20 static BOOST_CONSTEXPR char const* keyword_name() \
21 { \
22 return BOOST_PP_STRINGIZE(tag); \
23 } \
24 using _ = BOOST_PARAMETER_TAG_PLACEHOLDER_TYPE(tag); \
25 using _1 = _; \
26 BOOST_PARAMETER_TAG_MP11_PLACEHOLDER_BINDING(binding_fn, tag); \
27 BOOST_PARAMETER_TAG_MP11_PLACEHOLDER_VALUE(fn, tag); \
28 using qualifier = ::boost::parameter::q; \
29 }; \
30 }
31/**/
32#else // !defined(BOOST_PARAMETER_CAN_USE_MP11)
33#define BOOST_PARAMETER_NAME_TAG(tag_namespace, tag, q) \
34 namespace tag_namespace \
35 { \
36 struct tag \
37 { \
38 static BOOST_CONSTEXPR char const* keyword_name() \
39 { \
40 return BOOST_PP_STRINGIZE(tag); \
41 } \
42 typedef BOOST_PARAMETER_TAG_PLACEHOLDER_TYPE(tag) _; \
43 typedef BOOST_PARAMETER_TAG_PLACEHOLDER_TYPE(tag) _1; \
44 typedef ::boost::parameter::q qualifier; \
45 }; \
46 }
47/**/
48#endif // BOOST_PARAMETER_CAN_USE_MP11
49
50#include <boost/parameter/keyword.hpp>
51
52#define BOOST_PARAMETER_NAME_KEYWORD(tag_namespace, tag, name) \
53 namespace \
54 { \
55 ::boost::parameter::keyword<tag_namespace::tag> const& name \
56 = ::boost::parameter::keyword<tag_namespace::tag>::instance; \
57 }
58/**/
59
60#define BOOST_PARAMETER_BASIC_NAME(tag_namespace, tag, qualifier, name) \
61 BOOST_PARAMETER_NAME_TAG(tag_namespace, tag, qualifier) \
62 BOOST_PARAMETER_NAME_KEYWORD(tag_namespace, tag, name)
63/**/
64
65#define BOOST_PARAMETER_COMPLEX_NAME_TUPLE1(object, namespace) \
66 (object, namespace), ~
67/**/
68
69#include <boost/preprocessor/tuple/elem.hpp>
70
71#define BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name) \
72 BOOST_PP_TUPLE_ELEM(2, 0, (BOOST_PARAMETER_COMPLEX_NAME_TUPLE1 name))
73/**/
74
75#define BOOST_PARAMETER_COMPLEX_NAME_OBJECT(name) \
76 BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name))
77/**/
78
79#define BOOST_PARAMETER_COMPLEX_NAME_NAMESPACE(name) \
80 BOOST_PP_TUPLE_ELEM(2, 1, BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name))
81/**/
82
83#include <boost/parameter/aux_/preprocessor/qualifier.hpp>
84#include <boost/preprocessor/tuple/eat.hpp>
85
86#define BOOST_PARAMETER_COMPLEX_NAME(name) \
87 BOOST_PARAMETER_BASIC_NAME( \
88 BOOST_PARAMETER_COMPLEX_NAME_NAMESPACE(name) \
89 , BOOST_PARAMETER_UNQUALIFIED(BOOST_PP_TUPLE_EAT(2) name) \
90 , BOOST_PARAMETER_GET_QUALIFIER(BOOST_PP_TUPLE_EAT(2) name) \
91 , BOOST_PARAMETER_COMPLEX_NAME_OBJECT(name) \
92 )
93/**/
94
95#include <boost/preprocessor/cat.hpp>
96
97#define BOOST_PARAMETER_SIMPLE_NAME(name) \
98 BOOST_PARAMETER_BASIC_NAME( \
99 tag \
100 , BOOST_PARAMETER_UNQUALIFIED(name) \
101 , BOOST_PARAMETER_GET_QUALIFIER(name) \
102 , BOOST_PP_CAT(_, BOOST_PARAMETER_UNQUALIFIED(name)) \
103 )
104/**/
105
106#include <boost/parameter/aux_/preprocessor/is_binary.hpp>
107#include <boost/preprocessor/control/iif.hpp>
108
109#define BOOST_PARAMETER_NAME(name) \
110 BOOST_PP_IIF( \
111 BOOST_PARAMETER_IS_BINARY(name) \
112 , BOOST_PARAMETER_COMPLEX_NAME \
113 , BOOST_PARAMETER_SIMPLE_NAME \
114 )(name)
115/**/
116
117#include <boost/parameter/template_keyword.hpp>
118
119#endif // include guard
120
121

source code of boost/libs/parameter/include/boost/parameter/name.hpp