From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- src/boost/libs/hana/example/struct/comparable.cpp | 28 ++++++++++++++ src/boost/libs/hana/example/struct/foldable.cpp | 31 +++++++++++++++ src/boost/libs/hana/example/struct/keys.cpp | 29 ++++++++++++++ src/boost/libs/hana/example/struct/searchable.cpp | 46 +++++++++++++++++++++++ src/boost/libs/hana/example/struct/to.cpp | 30 +++++++++++++++ 5 files changed, 164 insertions(+) create mode 100644 src/boost/libs/hana/example/struct/comparable.cpp create mode 100644 src/boost/libs/hana/example/struct/foldable.cpp create mode 100644 src/boost/libs/hana/example/struct/keys.cpp create mode 100644 src/boost/libs/hana/example/struct/searchable.cpp create mode 100644 src/boost/libs/hana/example/struct/to.cpp (limited to 'src/boost/libs/hana/example/struct') diff --git a/src/boost/libs/hana/example/struct/comparable.cpp b/src/boost/libs/hana/example/struct/comparable.cpp new file mode 100644 index 000000000..238f4dc5f --- /dev/null +++ b/src/boost/libs/hana/example/struct/comparable.cpp @@ -0,0 +1,28 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include +#include +#include +#include +#include +#include + +#include +namespace hana = boost::hana; + + +struct Person { + BOOST_HANA_DEFINE_STRUCT(Person, + (std::string, name), + (unsigned short, age) + ); +}; + +int main() { + Person john{"John", 30}, kevin{"Kevin", 20}; + + BOOST_HANA_RUNTIME_CHECK(hana::equal(john, john)); + BOOST_HANA_RUNTIME_CHECK(hana::not_equal(john, kevin)); +} diff --git a/src/boost/libs/hana/example/struct/foldable.cpp b/src/boost/libs/hana/example/struct/foldable.cpp new file mode 100644 index 000000000..7f52e9203 --- /dev/null +++ b/src/boost/libs/hana/example/struct/foldable.cpp @@ -0,0 +1,31 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include +#include +#include +#include +namespace hana = boost::hana; + + +struct Kitten { + BOOST_HANA_DEFINE_STRUCT(Kitten, + (int, extremely_cute), + (int, cute), + (int, not_so_cute) + ); +}; + +int main() { + constexpr Kitten kitten{5, 10, 0}; + + BOOST_HANA_CONSTEXPR_CHECK( + hana::fold_left(kitten, 0, [](auto total, auto member) { + // first(member) is the name of the member, here + // "extremely_cute", or "cute" or "not_so_cute", + // and second(member) is its value. + return hana::second(member) + total; + }) == (5 + 10 + 0) + ); +} diff --git a/src/boost/libs/hana/example/struct/keys.cpp b/src/boost/libs/hana/example/struct/keys.cpp new file mode 100644 index 000000000..37e97040a --- /dev/null +++ b/src/boost/libs/hana/example/struct/keys.cpp @@ -0,0 +1,29 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include +#include +#include +#include +#include +#include + +#include +namespace hana = boost::hana; + + +struct Person { + BOOST_HANA_DEFINE_STRUCT(Person, + (std::string, name), + (unsigned short, age) + ); +}; + +int main() { + Person john{"John", 30}; + BOOST_HANA_CONSTANT_CHECK( + hana::keys(john) == hana::make_tuple(BOOST_HANA_STRING("name"), + BOOST_HANA_STRING("age")) + ); +} diff --git a/src/boost/libs/hana/example/struct/searchable.cpp b/src/boost/libs/hana/example/struct/searchable.cpp new file mode 100644 index 000000000..aae5dbfa0 --- /dev/null +++ b/src/boost/libs/hana/example/struct/searchable.cpp @@ -0,0 +1,46 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +namespace hana = boost::hana; + + +struct Person { + BOOST_HANA_DEFINE_STRUCT(Person, + (std::string, name), + (unsigned short, age) + ); +}; + +int main() { + Person john{"John", 30}; + + BOOST_HANA_RUNTIME_CHECK( + hana::find(john, BOOST_HANA_STRING("name")) == hana::just("John") + ); + + BOOST_HANA_CONSTANT_CHECK( + hana::find(john, BOOST_HANA_STRING("foobar")) == hana::nothing + ); + + + BOOST_HANA_RUNTIME_CHECK( + hana::all_of(hana::accessors(), [&](auto a) { + return hana::second(a)(john) == hana::second(a)(john); + }) + ); + + // the above is equivalent to: + BOOST_HANA_RUNTIME_CHECK(hana::equal(john, john)); +} diff --git a/src/boost/libs/hana/example/struct/to.cpp b/src/boost/libs/hana/example/struct/to.cpp new file mode 100644 index 000000000..501f72608 --- /dev/null +++ b/src/boost/libs/hana/example/struct/to.cpp @@ -0,0 +1,30 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include +#include +#include +#include +#include +#include +#include + +#include +namespace hana = boost::hana; + + +struct Person { + BOOST_HANA_DEFINE_STRUCT(Person, + (std::string, name), + (unsigned short, age) + ); +}; + +int main() { + Person john{"John", 30u}; + BOOST_HANA_RUNTIME_CHECK(hana::to(john) == hana::make_map( + hana::make_pair(BOOST_HANA_STRING("name"), "John"), + hana::make_pair(BOOST_HANA_STRING("age"), 30u) + )); +} -- cgit v1.2.3