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clean-up

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neargye 2020-11-19 15:29:05 +02:00
parent 1b587718b7
commit 72ba8a89d4
1 changed files with 1 additions and 12 deletions
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13
include/magic_enum.hpp
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@ -402,22 +402,11 @@ constexpr E value(std::size_t i) noexcept {
} }
} }
template <std::size_t N>
constexpr std::size_t count_true(std::array<bool, N> valid_) noexcept {
auto count_ = std::size_t{0};
for (std::size_t i_ = 0; i_ < valid_.size(); ++i_) {
if (valid_[i_]) {
++count_;
}
}
return count_;
}
template <typename E, bool IsFlags, int Min, std::size_t... I> template <typename E, bool IsFlags, int Min, std::size_t... I>
constexpr auto values(std::index_sequence<I...>) noexcept { constexpr auto values(std::index_sequence<I...>) noexcept {
static_assert(is_enum_v<E>, "magic_enum::detail::values requires enum type."); static_assert(is_enum_v<E>, "magic_enum::detail::values requires enum type.");
constexpr std::array<bool, sizeof...(I)> valid{{is_valid<E, value<E, Min, IsFlags>(I)>()...}}; constexpr std::array<bool, sizeof...(I)> valid{{is_valid<E, value<E, Min, IsFlags>(I)>()...}};
constexpr std::size_t count = count_true(valid); constexpr std::size_t count = (static_cast<std::size_t>(valid[I]) + ...);
std::array<E, count> values{}; std::array<E, count> values{};
for (std::size_t i = 0, v = 0; v < count; ++i) { for (std::size_t i = 0, v = 0; v < count; ++i) {