Merge c:/dyninst/pc_bluegene/dyninst into dyn_pc_integration
[dyninst.git] / external / boost / mpl / aux_ / inserter_algorithm.hpp
1
2 #ifndef BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED
3 #define BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED
4
5 // Copyright Aleksey Gurtovoy 2003-2004
6 // Copyright David Abrahams 2003-2004
7 //
8 // Distributed under the Boost Software License, Version 1.0. 
9 // (See accompanying file LICENSE_1_0.txt or copy at 
10 // http://www.boost.org/LICENSE_1_0.txt)
11 //
12 // See http://www.boost.org/libs/mpl for documentation.
13
14 // $Id: inserter_algorithm.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
15 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
16 // $Revision: 49267 $
17
18 #include <boost/mpl/back_inserter.hpp>
19 #include <boost/mpl/front_inserter.hpp>
20 #include <boost/mpl/push_back.hpp>
21 #include <boost/mpl/push_front.hpp>
22 #include <boost/mpl/back_inserter.hpp>
23 #include <boost/mpl/front_inserter.hpp>
24 #include <boost/mpl/clear.hpp>
25 #include <boost/mpl/eval_if.hpp>
26 #include <boost/mpl/if.hpp>
27 #include <boost/mpl/aux_/na.hpp>
28 #include <boost/mpl/aux_/common_name_wknd.hpp>
29 #include <boost/mpl/aux_/na_spec.hpp>
30 #include <boost/mpl/aux_/preprocessor/params.hpp>
31 #include <boost/mpl/aux_/preprocessor/default_params.hpp>
32 #include <boost/mpl/aux_/config/ctps.hpp>
33
34 #include <boost/preprocessor/arithmetic/dec.hpp>
35
36 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
37
38 #   define BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(arity, name) \
39 BOOST_MPL_AUX_COMMON_NAME_WKND(name) \
40 template< \
41       BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \
42     > \
43 struct name \
44     : aux::name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \
45 { \
46 }; \
47 \
48 template< \
49       BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \
50     > \
51 struct name< BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P),na > \
52     : if_< has_push_back<P1> \
53         , aux::name##_impl< \
54               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
55             , back_inserter< typename clear<P1>::type > \
56             > \
57         , aux::reverse_##name##_impl< \
58               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
59             , front_inserter< typename clear<P1>::type > \
60             > \
61         >::type \
62 { \
63 }; \
64 \
65 template< \
66       BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \
67     > \
68 struct reverse_##name \
69     : aux::reverse_##name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \
70 { \
71 }; \
72 \
73 template< \
74       BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \
75     > \
76 struct reverse_##name< BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P),na > \
77     : if_< has_push_back<P1> \
78         , aux::reverse_##name##_impl< \
79               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
80             , back_inserter< typename clear<P1>::type > \
81             > \
82         , aux::name##_impl< \
83               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
84             , front_inserter< typename clear<P1>::type > \
85             > \
86         >::type \
87 { \
88 }; \
89 BOOST_MPL_AUX_NA_SPEC(arity, name) \
90 BOOST_MPL_AUX_NA_SPEC(arity, reverse_##name) \
91 /**/
92
93 #else
94
95 #   define BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(arity, name) \
96 BOOST_MPL_AUX_COMMON_NAME_WKND(name) \
97 template< \
98       BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \
99     > \
100 struct def_##name##_impl \
101     : if_< has_push_back<P1> \
102         , aux::name##_impl< \
103               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
104             , back_inserter< typename clear<P1>::type > \
105             > \
106         , aux::reverse_##name##_impl< \
107               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
108             , front_inserter< typename clear<P1>::type > \
109             > \
110         >::type \
111 { \
112 }; \
113 \
114 template< \
115       BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \
116     > \
117 struct name \
118 { \
119     typedef typename eval_if< \
120           is_na<BOOST_PP_CAT(P, arity)> \
121         , def_##name##_impl<BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P)> \
122         , aux::name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \
123         >::type type; \
124 }; \
125 \
126 template< \
127       BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \
128     > \
129 struct def_reverse_##name##_impl \
130     : if_< has_push_back<P1> \
131         , aux::reverse_##name##_impl< \
132               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
133             , back_inserter< typename clear<P1>::type > \
134             > \
135         , aux::name##_impl< \
136               BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \
137             , front_inserter< typename clear<P1>::type > \
138             > \
139         >::type \
140 { \
141 }; \
142 template< \
143       BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \
144     > \
145 struct reverse_##name \
146 { \
147     typedef typename eval_if< \
148           is_na<BOOST_PP_CAT(P, arity)> \
149         , def_reverse_##name##_impl<BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P)> \
150         , aux::reverse_##name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \
151         >::type type; \
152 }; \
153 BOOST_MPL_AUX_NA_SPEC(arity, name) \
154 BOOST_MPL_AUX_NA_SPEC(arity, reverse_##name) \
155 /**/
156
157 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
158
159 #endif // BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED