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#pragma once
#include "algorithm.hpp"
#include <algorithm>
template <typename ContainerType, typename Value>
requires Container<ContainerType>
constexpr auto container_find(const ContainerType &container, const Value &value) noexcept
-> typename ContainerType::const_iterator
{
return std::find(container.begin(), container.end(), value);
}
template <typename ContainerType, typename Predicate>
requires Container<ContainerType> &&
std::predicate<Predicate, typename ContainerType::value_type>
constexpr auto
container_find(const ContainerType &container, Predicate predicate) noexcept ->
typename ContainerType::const_iterator
{
return std::find_if(container.begin(), container.end(), predicate);
}
template <typename ContainerType, typename Value>
requires Container<ContainerType>
constexpr auto container_has(const ContainerType &container, const Value &value) noexcept
-> bool
{
return container_find(container, value) != container.end();
}
template <typename ContainerType, typename Predicate>
requires Container<ContainerType> && HasPushBack<ContainerType> &&
std::predicate<Predicate, typename ContainerType::value_type>
constexpr auto
container_filter(const ContainerType &container, Predicate predicate) noexcept
-> ContainerType
{
ContainerType filtered_container;
std::copy_if(
std::begin(container),
std::end(container),
std::back_inserter(filtered_container),
predicate);
return filtered_container;
}
template <typename ContainerType, typename Predicate>
requires Container<ContainerType> &&
std::predicate<Predicate, typename ContainerType::value_type>
constexpr auto
container_filter(const ContainerType &container, Predicate predicate) noexcept
-> ContainerType
{
ContainerType filtered_container;
std::copy_if(
std::begin(container),
std::end(container),
std::inserter(filtered_container, filtered_container.begin()),
predicate);
return filtered_container;
}
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