ocrm.bsky.social
the game where you go into mines and start crafting! but for consoles (forked directly from smartcmd's github)
1// Copyright David Abrahams, Daniel Wallin 2003. Use, modification and
2// distribution is subject to the Boost Software License, Version 1.0.
3// (See accompanying file LICENSE_1_0.txt or copy at
4// http://www.boost.org/LICENSE_1_0.txt)
5
6#ifndef BOOST_PARAMETER_MACROS_050412_HPP
7#define BOOST_PARAMETER_MACROS_050412_HPP
8
9#include <boost/preprocessor/tuple/elem.hpp>
10#include <boost/preprocessor/repetition/repeat_from_to.hpp>
11#include <boost/preprocessor/arithmetic/inc.hpp>
12#include <boost/preprocessor/logical/bool.hpp>
13#include <boost/preprocessor/punctuation/comma_if.hpp>
14#include <boost/preprocessor/control/expr_if.hpp>
15#include <boost/preprocessor/repetition/enum_params.hpp>
16#include <boost/preprocessor/repetition/enum_binary_params.hpp>
17#include <boost/preprocessor/cat.hpp>
18#include <boost/detail/workaround.hpp>
19
20#define BOOST_PARAMETER_FUN_TEMPLATE_HEAD1(n) \
21 template<BOOST_PP_ENUM_PARAMS(n, class T)>
22
23#define BOOST_PARAMETER_FUN_TEMPLATE_HEAD0(n)
24
25#if ! defined(BOOST_NO_SFINAE) && ! BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
26
27# define BOOST_PARAMETER_MATCH_TYPE(n, param) \
28 BOOST_PP_EXPR_IF(n, typename) param::match \
29 < \
30 BOOST_PP_ENUM_PARAMS(n, T) \
31 >::type
32
33#else
34
35# define BOOST_PARAMETER_MATCH_TYPE(n, param) param
36
37#endif
38
39#define BOOST_PARAMETER_FUN_DECL(z, n, params) \
40 \
41 BOOST_PP_CAT(BOOST_PARAMETER_FUN_TEMPLATE_HEAD, BOOST_PP_BOOL(n))(n) \
42 \
43 BOOST_PP_TUPLE_ELEM(3, 0, params) \
44 BOOST_PP_TUPLE_ELEM(3, 1, params)( \
45 BOOST_PP_ENUM_BINARY_PARAMS(n, T, const& p) \
46 BOOST_PP_COMMA_IF(n) \
47 BOOST_PARAMETER_MATCH_TYPE(n,BOOST_PP_TUPLE_ELEM(3, 2, params)) \
48 kw = BOOST_PP_TUPLE_ELEM(3, 2, params)() \
49 ) \
50 { \
51 return BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(3, 1, params), _with_named_params)( \
52 kw(BOOST_PP_ENUM_PARAMS(n, p)) \
53 ); \
54 }
55
56// Generates:
57//
58// template<class Params>
59// ret name ## _with_named_params(Params const&);
60//
61// template<class T0>
62// ret name(T0 const& p0, typename parameters::match<T0>::type kw = parameters())
63// {
64// return name ## _with_named_params(kw(p0));
65// }
66//
67// template<class T0, ..., class TN>
68// ret name(T0 const& p0, ..., TN const& PN
69// , typename parameters::match<T0, ..., TN>::type kw = parameters())
70// {
71// return name ## _with_named_params(kw(p0, ..., pN));
72// }
73//
74// template<class Params>
75// ret name ## _with_named_params(Params const&)
76//
77// lo and hi determines the min and max arity of the generated functions.
78
79#define BOOST_PARAMETER_FUN(ret, name, lo, hi, parameters) \
80 \
81 template<class Params> \
82 ret BOOST_PP_CAT(name, _with_named_params)(Params const& p); \
83 \
84 BOOST_PP_REPEAT_FROM_TO( \
85 lo, BOOST_PP_INC(hi), BOOST_PARAMETER_FUN_DECL, (ret, name, parameters)) \
86 \
87 template<class Params> \
88 ret BOOST_PP_CAT(name, _with_named_params)(Params const& p)
89
90#define BOOST_PARAMETER_MEMFUN(ret, name, lo, hi, parameters) \
91 \
92 BOOST_PP_REPEAT_FROM_TO( \
93 lo, BOOST_PP_INC(hi), BOOST_PARAMETER_FUN_DECL, (ret, name, parameters)) \
94 \
95 template<class Params> \
96 ret BOOST_PP_CAT(name, _with_named_params)(Params const& p)
97
98#endif // BOOST_PARAMETER_MACROS_050412_HPP
99