helios::utils::IteratorLike Concept Reference

Concept for types that can be used as base iterators in adapters. More...

#include <functional_adapters.hpp>

Concept definition

template<typename T>
concept helios::utils::IteratorLike =  requires(T iter, const T const_iter) {
  typename std::iter_value_t<T>;
  { ++iter } -> std::same_as<std::add_lvalue_reference_t<std::remove_cvref_t<T>>>;
  { iter++ } -> std::same_as<std::remove_cvref_t<T>>;
  { *const_iter } -> std::convertible_to<std::iter_value_t<T>>;
  { const_iter == const_iter } -> std::convertible_to<bool>;
  { const_iter != const_iter } -> std::convertible_to<bool>;
}

Detailed Description

Concept for types that can be used as base iterators in adapters.

Template Parameters

T	Type to check

Definition at line 92 of file functional_adapters.hpp.