feedc0de/boost_mp11
1
0
Fork 0
forked from boostorg/mp11
Code Pull Requests Activity

Implement mp_starts_with

Browse Source
This commit is contained in:
Glen Fernandes
2018-08-31 15:09:22 -04:00
parent 2364f79088
commit f387448581
5 changed files with 142 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/Jamfile
+2
View File
@@ -46,6 +46,8 @@ run mp_count.cpp ;
run mp_count_if.cpp ;
run mp_count_if_q.cpp ;
run mp_contains.cpp ;
run mp_starts_with.cpp ;
run mp_starts_with_sf.cpp ;
run mp_repeat.cpp ;
run mp_product.cpp ;
run mp_drop.cpp ;
test/mp_starts_with.cpp
+64
View File
@@ -0,0 +1,64 @@
// 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();
}
test/mp_starts_with_sf.cpp
+45
View File
@@ -0,0 +1,45 @@
// 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/utility.hpp>
#include <boost/mp11/algorithm.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <type_traits>
int main()
{
using boost::mp11::mp_valid;
using boost::mp11::mp_starts_with;
using boost::mp11::mp_list;
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with>));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
void>));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
mp_list<> >));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
mp_list<int> >));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
void, void>));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
mp_list<>, void>));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
mp_list<int>, void>));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
void, mp_list<> >));
BOOST_TEST_TRAIT_FALSE((mp_valid<mp_starts_with,
void, mp_list<int> >));
BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
mp_list<>, mp_list<> >));
BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
mp_list<>, mp_list<int> >));
BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
mp_list<int>, mp_list<> >));
BOOST_TEST_TRAIT_TRUE((mp_valid<mp_starts_with,
mp_list<int>, mp_list<char> >));
return boost::report_errors();
}