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annotate DEPENDENCIES/generic/include/boost/parameter/name.hpp @ 133:4acb5d8d80b6 tip

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Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // Copyright Daniel Wallin 2006. Use, modification and distribution is
Chris@16 2 // subject to the Boost Software License, Version 1.0. (See accompanying
Chris@16 3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 4
Chris@16 5 #ifndef BOOST_PARAMETER_NAME_060806_HPP
Chris@16 6 # define BOOST_PARAMETER_NAME_060806_HPP
Chris@16 7
Chris@16 8 # include <boost/parameter/keyword.hpp>
Chris@16 9 # include <boost/parameter/value_type.hpp>
Chris@16 10 # include <boost/detail/workaround.hpp>
Chris@16 11 # include <boost/preprocessor/cat.hpp>
Chris@16 12 # include <boost/preprocessor/stringize.hpp>
Chris@16 13 # include <boost/preprocessor/control/iif.hpp>
Chris@16 14 # include <boost/preprocessor/tuple/eat.hpp>
Chris@16 15 # include <boost/preprocessor/tuple/elem.hpp>
Chris@16 16 # include <boost/mpl/placeholders.hpp>
Chris@16 17
Chris@16 18 # if !defined(BOOST_NO_SFINAE) \
Chris@16 19 && !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
Chris@16 20 && !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
Chris@16 21
Chris@16 22 # include <boost/utility/enable_if.hpp>
Chris@16 23 # include <boost/mpl/lambda.hpp>
Chris@16 24
Chris@16 25 namespace boost { namespace parameter { namespace aux {
Chris@16 26
Chris@16 27 // Tag type passed to MPL lambda.
Chris@16 28 struct lambda_tag;
Chris@16 29
Chris@16 30 struct name_tag_base
Chris@16 31 {};
Chris@16 32
Chris@16 33 template <class Tag>
Chris@16 34 struct name_tag
Chris@16 35 {};
Chris@16 36
Chris@16 37 template <class T>
Chris@16 38 struct is_name_tag
Chris@16 39 : mpl::false_
Chris@16 40 {};
Chris@16 41
Chris@16 42 }}} // namespace boost::parameter::aux
Chris@16 43
Chris@16 44 namespace boost { namespace mpl {
Chris@16 45
Chris@16 46 template <class T>
Chris@16 47 struct lambda<
Chris@16 48 T
Chris@16 49 , typename boost::enable_if<
Chris@16 50 parameter::aux::is_name_tag<T>, parameter::aux::lambda_tag
Chris@16 51 >::type
Chris@16 52 >
Chris@16 53 {
Chris@16 54 typedef true_ is_le;
Chris@16 55 typedef bind3< quote3<parameter::value_type>, arg<2>, T, void> result_;
Chris@16 56 typedef result_ type;
Chris@16 57 };
Chris@16 58
Chris@16 59 }} // namespace boost::mpl
Chris@16 60
Chris@16 61 # endif
Chris@16 62
Chris@16 63 # if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
Chris@16 64 # include <boost/preprocessor/detail/split.hpp>
Chris@16 65 // From Paul Mensonides
Chris@16 66 # define BOOST_PARAMETER_IS_BINARY(x) \
Chris@16 67 BOOST_PP_SPLIT(1, BOOST_PARAMETER_IS_BINARY_C x BOOST_PP_COMMA() 0) \
Chris@16 68 /**/
Chris@16 69 # define BOOST_PARAMETER_IS_BINARY_C(x,y) \
Chris@16 70 ~, 1 BOOST_PP_RPAREN() \
Chris@16 71 BOOST_PP_TUPLE_EAT(2) BOOST_PP_LPAREN() ~ \
Chris@16 72 /**/
Chris@16 73 # else
Chris@16 74 # include <boost/preprocessor/detail/is_binary.hpp>
Chris@16 75 # define BOOST_PARAMETER_IS_BINARY(x) BOOST_PP_IS_BINARY(x)
Chris@16 76 # endif
Chris@16 77
Chris@16 78 # if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
Chris@16 79 # define BOOST_PARAMETER_NAME_OBJECT(tag, name) \
Chris@16 80 static ::boost::parameter::keyword<tag> const& name \
Chris@16 81 = ::boost::parameter::keyword<tag>::instance;
Chris@16 82 # else
Chris@16 83 # define BOOST_PARAMETER_NAME_OBJECT(tag, name) \
Chris@16 84 namespace \
Chris@16 85 { \
Chris@16 86 ::boost::parameter::keyword<tag> const& name \
Chris@16 87 = ::boost::parameter::keyword<tag>::instance; \
Chris@16 88 }
Chris@16 89 # endif
Chris@16 90
Chris@16 91 # define BOOST_PARAMETER_BASIC_NAME(tag_namespace, tag, name) \
Chris@16 92 namespace tag_namespace \
Chris@16 93 { \
Chris@16 94 struct tag \
Chris@16 95 { \
Chris@16 96 static char const* keyword_name() \
Chris@16 97 { \
Chris@16 98 return BOOST_PP_STRINGIZE(tag); \
Chris@16 99 } \
Chris@16 100 \
Chris@16 101 typedef boost::parameter::value_type< \
Chris@16 102 boost::mpl::_2, tag, boost::parameter::void_ \
Chris@16 103 > _; \
Chris@16 104 \
Chris@16 105 typedef boost::parameter::value_type< \
Chris@16 106 boost::mpl::_2, tag, boost::parameter::void_ \
Chris@16 107 > _1; \
Chris@16 108 }; \
Chris@16 109 } \
Chris@16 110 BOOST_PARAMETER_NAME_OBJECT(tag_namespace::tag, name)
Chris@16 111
Chris@16 112 # define BOOST_PARAMETER_COMPLEX_NAME_TUPLE1(tag,namespace) \
Chris@16 113 (tag, namespace), ~
Chris@16 114
Chris@16 115 # define BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name) \
Chris@16 116 BOOST_PP_TUPLE_ELEM(2, 0, (BOOST_PARAMETER_COMPLEX_NAME_TUPLE1 name))
Chris@16 117
Chris@16 118 # define BOOST_PARAMETER_COMPLEX_NAME_TAG(name) \
Chris@16 119 BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name))
Chris@16 120
Chris@16 121 # define BOOST_PARAMETER_COMPLEX_NAME_NAMESPACE(name) \
Chris@16 122 BOOST_PP_TUPLE_ELEM(2, 1, BOOST_PARAMETER_COMPLEX_NAME_TUPLE(name))
Chris@16 123
Chris@16 124 # define BOOST_PARAMETER_COMPLEX_NAME(name) \
Chris@16 125 BOOST_PARAMETER_BASIC_NAME( \
Chris@16 126 BOOST_PARAMETER_COMPLEX_NAME_NAMESPACE(name) \
Chris@16 127 , BOOST_PP_TUPLE_EAT(2) name \
Chris@16 128 , BOOST_PARAMETER_COMPLEX_NAME_TAG(name) \
Chris@16 129 ) \
Chris@16 130 /**/
Chris@16 131
Chris@16 132 # define BOOST_PARAMETER_SIMPLE_NAME(name) \
Chris@16 133 BOOST_PARAMETER_BASIC_NAME(tag, name, BOOST_PP_CAT(_, name))
Chris@16 134
Chris@16 135 # define BOOST_PARAMETER_NAME(name) \
Chris@16 136 BOOST_PP_IIF( \
Chris@16 137 BOOST_PARAMETER_IS_BINARY(name) \
Chris@16 138 , BOOST_PARAMETER_COMPLEX_NAME \
Chris@16 139 , BOOST_PARAMETER_SIMPLE_NAME \
Chris@16 140 )(name) \
Chris@16 141 /**/
Chris@16 142
Chris@16 143
Chris@16 144 # define BOOST_PARAMETER_TEMPLATE_KEYWORD(name) \
Chris@16 145 namespace tag \
Chris@16 146 { \
Chris@16 147 struct name; \
Chris@16 148 } \
Chris@16 149 template <class T> \
Chris@16 150 struct name \
Chris@16 151 : boost::parameter::template_keyword<tag::name, T> \
Chris@16 152 {}; \
Chris@16 153 /**/
Chris@16 154
Chris@16 155 #endif // BOOST_PARAMETER_NAME_060806_HPP
Chris@16 156