libcruft-util/coord/iostream.hpp

50 lines
1.3 KiB
C++

/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2016 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_IOSTREAM
#define __UTIL_IOSTREAM
#include "../iterator.hpp"
#include "../stream.hpp"
#include <ostream>
#include <algorithm>
namespace util {
template <
template <size_t,typename> class K,
size_t S,
typename T
>
std::ostream&
operator<< (std::ostream &os, const K<S,T> &k)
{
os << "[";
std::transform (std::cbegin (k),
std::cend (k),
infix_iterator<
stream::numeric<T>
> (os, ", "),
stream::to_numeric<T>);
os << "]";
return os;
}
}
#endif