projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| b32b8144 | 1 | // Copyright Louis Dionne 2013-2017 |
| 7c673cae FG |
2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) | |
| 4 | ||
| 5 | #include <boost/hana/assert.hpp> | |
| 6 | #include <boost/hana/detail/preprocessor.hpp> | |
| 7 | ||
| 8 | #include <string> | |
| 9 | #include <vector> | |
| 10 | ||
| 11 | ||
| 12 | ////////////////////////////////////////////////////////////////////////////// | |
| 13 | // BOOST_HANA_PP_CONCAT | |
| 14 | ////////////////////////////////////////////////////////////////////////////// | |
| 15 | static_assert(BOOST_HANA_PP_CONCAT(1, 2) == 12, ""); | |
| 16 | ||
| 7c673cae FG |
17 | ////////////////////////////////////////////////////////////////////////////// |
| 18 | // BOOST_HANA_PP_FRONT | |
| 19 | ////////////////////////////////////////////////////////////////////////////// | |
| 20 | static_assert(BOOST_HANA_PP_FRONT(0) == 0, ""); | |
| 21 | static_assert(BOOST_HANA_PP_FRONT(0, 1) == 0, ""); | |
| 22 | static_assert(BOOST_HANA_PP_FRONT(0, 1, 2) == 0, ""); | |
| 23 | static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3) == 0, ""); | |
| 24 | ||
| 25 | static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9, | |
| 26 | 10, 11, 12, 13, 14, 15, 16, 16, 18) == 0, ""); | |
| 27 | ||
| 28 | static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9, | |
| 29 | 10, 11, 12, 13, 14, 15, 16, 16, 18, 19) == 0, ""); | |
| 30 | ||
| 31 | ||
| 32 | int main() { | |
| 33 | using Vector = std::vector<int>; | |
| 34 | ||
| 35 | ////////////////////////////////////////////////////////////////////////// | |
| 36 | // BOOST_HANA_PP_STRINGIZE | |
| 37 | ////////////////////////////////////////////////////////////////////////// | |
| 38 | { | |
| 39 | constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(xyz); | |
| 40 | BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "xyz"); | |
| 41 | }{ | |
| 42 | constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo{bar, baz}); | |
| 43 | BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo{bar, baz}"); | |
| 44 | }{ | |
| 45 | constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo, bar, baz); | |
| 46 | BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo, bar, baz"); | |
| 47 | } | |
| 48 | ||
| 7c673cae FG |
49 | ////////////////////////////////////////////////////////////////////////// |
| 50 | // BOOST_HANA_PP_DROP_FRONT | |
| 51 | ////////////////////////////////////////////////////////////////////////// | |
| 52 | { | |
| 53 | Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1)}; | |
| 54 | BOOST_HANA_RUNTIME_CHECK(args == Vector{1}); | |
| 55 | }{ | |
| 56 | Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2)}; | |
| 57 | BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2}); | |
| 58 | }{ | |
| 59 | Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3)}; | |
| 60 | BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3}); | |
| 61 | }{ | |
| 62 | Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3, 4)}; | |
| 63 | BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3, 4}); | |
| 64 | } | |
| 65 | } |