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author | HampusM <hampus@hampusmat.com> | 2022-06-02 19:51:54 +0200 |
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committer | HampusM <hampus@hampusmat.com> | 2022-06-13 17:57:00 +0200 |
commit | eecf4b1e666211a13afa56f93477c55e8fd01621 (patch) | |
tree | 410510d6e058995174d5a5b0f535fb457a0c3542 /src/util/algorithm.tpp | |
parent | 87f55120f96d0f4f80b497dc9006d89df2dda125 (diff) |
feat: implement game of lifev0.1.0
Diffstat (limited to 'src/util/algorithm.tpp')
-rw-r--r-- | src/util/algorithm.tpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/util/algorithm.tpp b/src/util/algorithm.tpp new file mode 100644 index 0000000..00269ed --- /dev/null +++ b/src/util/algorithm.tpp @@ -0,0 +1,57 @@ +#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 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; +} |