File: mp_starts_with.cpp

package info (click to toggle)
boost1.90 1.90.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 593,120 kB
  • sloc: cpp: 4,190,908; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,774; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (64 lines) | stat: -rw-r--r-- 2,848 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
// Copyright 2018 Glen Joseph Fernandes
// (glenjofe@gmail.com)
//
// Distributed under the Boost Software License, Version 1.0.
//
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt

#include <boost/mp11/algorithm.hpp>
#include <boost/mp11/list.hpp>
#include <boost/mp11/integral.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <type_traits>
#include <tuple>
#include <utility>

int main()
{
    using boost::mp11::mp_list;
    using boost::mp11::mp_starts_with;
    using boost::mp11::mp_true;
    using boost::mp11::mp_false;
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<>,
        mp_list<> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<>,
        mp_list<int> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        mp_list<> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<>,
        std::tuple<int> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<std::tuple<int>,
        mp_list<> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        mp_list<int> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        mp_list<char> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<std::tuple<int>,
        mp_list<int> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        std::tuple<char> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void>,
        mp_list<int> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void>,
        mp_list<char> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        mp_list<int, void> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<std::pair<int, char>,
        mp_list<int> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int>,
        std::pair<int, char> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void>,
        mp_list<int, void> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void>,
        mp_list<int, int> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<std::tuple<int, char>,
        mp_list<int, char> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, char>,
        std::tuple<int, int> >, mp_false>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void, int>,
        mp_list<int, void> >, mp_true>));
    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_starts_with<mp_list<int, void, int>,
        mp_list<int, int> >, mp_false>));
    return boost::report_errors();
}