comparison DEPENDENCIES/generic/include/boost/phoenix/operator/member.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
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15:663ca0da4350 16:2665513ce2d3
1
2 #if !BOOST_PHOENIX_IS_ITERATING
3
4 #ifndef BOOST_PHOENIX_OPERATOR_MEMBER_HPP
5 #define BOOST_PHOENIX_OPERATOR_MEMBER_HPP
6
7 #include <boost/phoenix/core/limits.hpp>
8 #include <boost/get_pointer.hpp>
9 #include <boost/phoenix/core/domain.hpp>
10 #include <boost/phoenix/core/meta_grammar.hpp>
11 #include <boost/phoenix/core/call.hpp>
12 #include <boost/phoenix/operator/detail/mem_fun_ptr_gen.hpp>
13 #include <boost/phoenix/support/iterate.hpp>
14 #include <boost/type_traits/remove_reference.hpp>
15 #include <boost/type_traits/is_member_function_pointer.hpp>
16 #include <boost/proto/operators.hpp>
17
18 #if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
19
20 #include <boost/phoenix/operator/preprocessed/member.hpp>
21
22 #else
23
24 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
25 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/member_" BOOST_PHOENIX_LIMIT_STR ".hpp")
26 #endif
27
28 /*==============================================================================
29 Copyright (c) 2005-2010 Joel de Guzman
30 Copyright (c) 2010 Thomas Heller
31
32 Distributed under the Boost Software License, Version 1.0. (See accompanying
33 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
34 ==============================================================================*/
35
36 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
37 #pragma wave option(preserve: 1)
38 #endif
39
40 #include <boost/phoenix/operator/detail/define_operator.hpp>
41
42 namespace boost { namespace phoenix
43 {
44 BOOST_PHOENIX_BINARY_OPERATORS((mem_ptr))
45
46 template<>
47 struct phoenix_generator::case_<proto::tag::mem_ptr>
48 : proto::or_<
49 proto::when<
50 proto::and_<
51 proto::mem_ptr<meta_grammar, proto::terminal<proto::_> >
52 , proto::if_<is_member_function_pointer<boost::remove_reference<proto::call<proto::_value(proto::_right)> > >()>
53 >
54 , proto::call<detail::make_mem_fun_ptr_gen(proto::_left, proto::call<proto::_value(proto::_right)>)>
55 >
56 , proto::otherwise<
57 proto::call<proto::pod_generator<actor>(proto::_)>
58 >
59 >
60 {};
61
62 namespace result_of
63 {
64 template <
65 typename Context
66 , BOOST_PHOENIX_typename_A_void(BOOST_PHOENIX_LIMIT)
67 , typename Dummy = void
68 >
69 struct mem_fun_ptr_eval;
70
71 #include <boost/phoenix/operator/detail/mem_fun_ptr_eval_result_of.hpp>
72 }
73
74 struct mem_fun_ptr_eval
75 {
76 template<typename Sig>
77 struct result;
78
79 #define BOOST_PHOENIX_MEMBER_EVAL(Z, N, D) \
80 BOOST_PP_COMMA_IF(BOOST_PP_NOT(BOOST_PP_EQUAL(N, 2))) \
81 boost::phoenix::eval(BOOST_PP_CAT(a, N), ctx) \
82 /**/
83
84 #define BOOST_PHOENIX_ITERATION_PARAMS \
85 (3, (2, BOOST_PHOENIX_LIMIT, \
86 <boost/phoenix/operator/member.hpp>)) \
87 /**/
88 #include BOOST_PHOENIX_ITERATE()
89 #undef BOOST_PHOENIX_MEMBER_EVAL
90 };
91
92 template <typename Dummy>
93 struct default_actions::when<rule::mem_fun_ptr, Dummy>
94 : call<mem_fun_ptr_eval>
95 {};
96 }}
97
98 #include <boost/phoenix/operator/detail/undef_operator.hpp>
99
100 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
101 #pragma wave option(output: null)
102 #endif
103
104 #endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
105
106 #endif
107
108 #else // BOOST_PHOENIX_IS_ITERATING
109
110 template <typename This, BOOST_PHOENIX_typename_A, typename Context>
111 struct result<This(BOOST_PHOENIX_A, Context)>
112 : result<This(BOOST_PHOENIX_A_const_ref, Context)>
113 {};
114
115 template <typename This, BOOST_PHOENIX_typename_A, typename Context>
116 struct result<This(BOOST_PHOENIX_A_ref, Context)>
117 : result_of::mem_fun_ptr_eval<Context, BOOST_PHOENIX_A>
118 {};
119
120 template <BOOST_PHOENIX_typename_A, typename Context>
121 typename result_of::mem_fun_ptr_eval<Context, BOOST_PHOENIX_A>::type
122 operator()(
123 BOOST_PHOENIX_A_const_ref_a
124 , Context const & ctx
125 ) const
126 {
127 return
128 (
129 get_pointer(boost::phoenix::eval(a0, ctx))
130 ->*boost::phoenix::eval(a1, ctx)
131 )(
132 BOOST_PP_REPEAT_FROM_TO(
133 2
134 , BOOST_PHOENIX_ITERATION
135 , BOOST_PHOENIX_MEMBER_EVAL
136 , BOOST_PHOENIX_ITERATION
137 )
138 );
139 }
140
141
142 #endif