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/**
** \file misc/separator.hxx
** \brief Output containers with a separator between items.
*/
#pragma once
#include <ostream>
#include <misc/deref.hh>
#include <misc/separator.hh>
namespace misc
{
template <class C, class S>
inline separator<C, S>::separator(const C& c, const S& s)
: container_(c)
, separator_(s)
{}
template <class C, typename S>
inline std::ostream& separator<C, S>::operator()(std::ostream& o) const
{
for (auto i = container_.begin(); i != container_.end(); ++i)
{
if (i != container_.begin())
o << separator_;
o << deref << *i;
}
return o;
}
template <class C, typename S>
separator<C, S> separate(const C& c, const S& s)
{
return separator<C, S>(c, s);
}
template <class C> separator<C, char> separate(const C& c)
{
return separate(c, '\n');
}
template <class C, typename S>
inline std::ostream& operator<<(std::ostream& o, const separator<C, S>& s)
{
return s(o);
}
template <class A, typename B>
inline std::ostream& operator<<(std::ostream& o, const std::pair<A, B>& p)
{
return o << p.first << p.second;
}
} // namespace misc
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