1 | /* boost random/detail/operators.hpp header file |
2 | * |
3 | * Copyright Steven Watanabe 2010-2011 |
4 | * Distributed under the Boost Software License, Version 1.0. (See |
5 | * accompanying file LICENSE_1_0.txt or copy at |
6 | * http://www.boost.org/LICENSE_1_0.txt) |
7 | * |
8 | * See http://www.boost.org for most recent version including documentation. |
9 | * |
10 | * $Id$ |
11 | */ |
12 | |
13 | #ifndef BOOST_RANDOM_DETAIL_OPERATORS_HPP |
14 | #define BOOST_RANDOM_DETAIL_OPERATORS_HPP |
15 | |
16 | #include <boost/random/detail/config.hpp> |
17 | #include <boost/detail/workaround.hpp> |
18 | |
19 | #if BOOST_WORKAROUND(BOOST_MSVC, <= 1310) \ |
20 | || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100)) |
21 | |
22 | #define BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, T, t) \ |
23 | template<class CharT, class Traits> \ |
24 | friend std::basic_ostream<CharT,Traits>& \ |
25 | operator<<(std::basic_ostream<CharT,Traits>& os, const T& t) { \ |
26 | t.print(os, t); \ |
27 | return os; \ |
28 | } \ |
29 | template<class CharT, class Traits> \ |
30 | static std::basic_ostream<CharT,Traits>& \ |
31 | print(std::basic_ostream<CharT,Traits>& os, const T& t) |
32 | |
33 | #define BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, T, t) \ |
34 | template<class CharT, class Traits> \ |
35 | friend std::basic_istream<CharT,Traits>& \ |
36 | operator>>(std::basic_istream<CharT,Traits>& is, T& t) { \ |
37 | t.read(is, t); \ |
38 | return is; \ |
39 | } \ |
40 | template<class CharT, class Traits> \ |
41 | static std::basic_istream<CharT,Traits>& \ |
42 | read(std::basic_istream<CharT,Traits>& is, T& t) |
43 | |
44 | #endif |
45 | |
46 | #if defined(__BORLANDC__) |
47 | |
48 | #define BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(T, lhs, rhs) \ |
49 | bool operator==(const T& rhs) const \ |
50 | { return T::is_equal(*this, rhs); } \ |
51 | static bool is_equal(const T& lhs, const T& rhs) |
52 | |
53 | #define BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(T) \ |
54 | bool operator!=(const T& rhs) const \ |
55 | { return !T::is_equal(*this, rhs); } |
56 | |
57 | #endif |
58 | |
59 | #ifndef BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR |
60 | #define BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR(os, T, t) \ |
61 | template<class CharT, class Traits> \ |
62 | friend std::basic_ostream<CharT,Traits>& \ |
63 | operator<<(std::basic_ostream<CharT,Traits>& os, const T& t) |
64 | #endif |
65 | |
66 | #ifndef BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR |
67 | #define BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR(is, T, t) \ |
68 | template<class CharT, class Traits> \ |
69 | friend std::basic_istream<CharT,Traits>& \ |
70 | operator>>(std::basic_istream<CharT,Traits>& is, T& t) |
71 | #endif |
72 | |
73 | #ifndef BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR |
74 | #define BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR(T, lhs, rhs) \ |
75 | friend bool operator==(const T& lhs, const T& rhs) |
76 | #endif |
77 | |
78 | #ifndef BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR |
79 | #define BOOST_RANDOM_DETAIL_INEQUALITY_OPERATOR(T) \ |
80 | friend bool operator!=(const T& lhs, const T& rhs) \ |
81 | { return !(lhs == rhs); } |
82 | #endif |
83 | |
84 | #endif |
85 | |