blob: 3f01b1b1b09e235878ef135d0de3faf4010123c6 [file] [log] [blame]
Jeff Thompsona28eed82013-08-22 16:21:10 -07001
2#ifndef BOOST_MPL_AUX_PREPROCESSOR_EXT_PARAMS_HPP_INCLUDED
3#define BOOST_MPL_AUX_PREPROCESSOR_EXT_PARAMS_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
6//
7// Distributed under the Boost Software License, Version 1.0.
8// (See accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id: ext_params.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
15// $Revision: 49267 $
16
17#include <ndnboost/mpl/aux_/config/preprocessor.hpp>
18
19// BOOST_MPL_PP_EXT_PARAMS(2,2,T): <nothing>
20// BOOST_MPL_PP_EXT_PARAMS(2,3,T): T2
21// BOOST_MPL_PP_EXT_PARAMS(2,4,T): T2, T3
22// BOOST_MPL_PP_EXT_PARAMS(2,n,T): T2, T3, .., Tn-1
23
24#if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
25
26# include <ndnboost/mpl/aux_/preprocessor/filter_params.hpp>
27# include <ndnboost/mpl/aux_/preprocessor/sub.hpp>
28
29# define BOOST_MPL_PP_EXT_PARAMS(i,j,p) \
30 BOOST_MPL_PP_EXT_PARAMS_DELAY_1(i,BOOST_MPL_PP_SUB(j,i),p) \
31 /**/
32
33# define BOOST_MPL_PP_EXT_PARAMS_DELAY_1(i,n,p) \
34 BOOST_MPL_PP_EXT_PARAMS_DELAY_2(i,n,p) \
35 /**/
36
37# define BOOST_MPL_PP_EXT_PARAMS_DELAY_2(i,n,p) \
38 BOOST_MPL_PP_EXT_PARAMS_##i(n,p) \
39 /**/
40
41# define BOOST_MPL_PP_EXT_PARAMS_1(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8,p##9)
42# define BOOST_MPL_PP_EXT_PARAMS_2(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##2,p##3,p##4,p##5,p##6,p##7,p##8,p##9,p1)
43# define BOOST_MPL_PP_EXT_PARAMS_3(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##3,p##4,p##5,p##6,p##7,p##8,p##9,p1,p2)
44# define BOOST_MPL_PP_EXT_PARAMS_4(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##4,p##5,p##6,p##7,p##8,p##9,p1,p2,p3)
45# define BOOST_MPL_PP_EXT_PARAMS_5(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##5,p##6,p##7,p##8,p##9,p1,p2,p3,p4)
46# define BOOST_MPL_PP_EXT_PARAMS_6(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##6,p##7,p##8,p##9,p1,p2,p3,p4,p5)
47# define BOOST_MPL_PP_EXT_PARAMS_7(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##7,p##8,p##9,p1,p2,p3,p4,p5,p6)
48# define BOOST_MPL_PP_EXT_PARAMS_8(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##8,p##9,p1,p2,p3,p4,p5,p6,p7)
49# define BOOST_MPL_PP_EXT_PARAMS_9(i,p) BOOST_MPL_PP_FILTER_PARAMS_##i(p##9,p1,p2,p3,p4,p5,p6,p7,p8)
50
51#else
52
53# include <ndnboost/preprocessor/arithmetic/add.hpp>
54# include <ndnboost/preprocessor/arithmetic/sub.hpp>
55# include <ndnboost/preprocessor/comma_if.hpp>
56# include <ndnboost/preprocessor/repeat.hpp>
57# include <ndnboost/preprocessor/tuple/elem.hpp>
58# include <ndnboost/preprocessor/cat.hpp>
59
60# define BOOST_MPL_PP_AUX_EXT_PARAM_FUNC(unused, i, op) \
61 BOOST_PP_COMMA_IF(i) \
62 BOOST_PP_CAT( \
63 BOOST_PP_TUPLE_ELEM(2,1,op) \
64 , BOOST_PP_ADD_D(1, i, BOOST_PP_TUPLE_ELEM(2,0,op)) \
65 ) \
66 /**/
67
68# define BOOST_MPL_PP_EXT_PARAMS(i, j, param) \
69 BOOST_PP_REPEAT( \
70 BOOST_PP_SUB_D(1,j,i) \
71 , BOOST_MPL_PP_AUX_EXT_PARAM_FUNC \
72 , (i,param) \
73 ) \
74 /**/
75
76#endif
77
78#endif // BOOST_MPL_AUX_PREPROCESSOR_EXT_PARAMS_HPP_INCLUDED