Sprout/sprout/detail/str.hpp
2015-01-10 19:13:57 +09:00

33 lines
1 KiB
C++

/*=============================================================================
Copyright (c) 2011-2015 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_DETAIL_STR_HPP
#define SPROUT_DETAIL_STR_HPP
#include <sprout/config.hpp>
namespace sprout {
namespace detail {
template<typename InputIterator>
inline SPROUT_CONSTEXPR InputIterator
str_find_check(InputIterator found) {
return !*found ? InputIterator()
: found
;
}
template<typename InputIterator, typename T>
inline SPROUT_CONSTEXPR InputIterator
str_find_check(InputIterator found, T const& value) {
return !(*found == value) && !*found ? InputIterator()
: found
;
}
} // namespace detail
} // namespace sprout
#endif // #ifndef SPROUT_DETAIL_STR_HPP