mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
add typed_rand
This commit is contained in:
parent
f934939acc
commit
8ee04c6048
4 changed files with 284 additions and 291 deletions
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@ -11,9 +11,9 @@
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#include <sprout/config.hpp>
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#include <sprout/config.hpp>
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#include <sprout/stateful/counter.hpp>
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#include <sprout/stateful/counter.hpp>
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#include <sprout/stateful/rand.hpp>
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#include <sprout/stateful/rand.hpp>
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#include <sprout/stateful/slot.hpp>
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#include <sprout/stateful/typed_id.hpp>
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#include <sprout/stateful/typed_id.hpp>
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#include <sprout/stateful/typed_slot.hpp>
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#include <sprout/stateful/typed_counter.hpp>
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#include <sprout/stateful/typed_counter.hpp>
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#include <sprout/stateful/typed_rand.hpp>
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#include <sprout/stateful/typed_slot.hpp>
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#endif // #ifndef SPROUT_STATEFUL_HPP
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#endif // #ifndef SPROUT_STATEFUL_HPP
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@ -1,181 +0,0 @@
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/*=============================================================================
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Copyright (c) 2011-2015 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_STATEFUL_SLOT_HPP
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#define SPROUT_STATEFUL_SLOT_HPP
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#include <cstdint>
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#include <sprout/config.hpp>
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#include <sprout/type_traits/integral_constant.hpp>
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#include <sprout/assert.hpp>
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namespace sprout {
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#ifndef SPROUT_CONFIG_DISABLE_CONSTEXPR
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namespace slot_detail {
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#if defined(__GNUC__) && !defined(__clang__)
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wnon-template-friend"
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#endif
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#if defined(__clang__)
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wundefined-inline"
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#endif
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template<int N>
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struct tag {
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friend SPROUT_CONSTEXPR int adl_counter(sprout::slot_detail::tag<N>);
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friend SPROUT_CONSTEXPR int adl_key(sprout::slot_detail::tag<N>);
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friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::slot_detail::tag<N>);
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template<int K>
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friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::slot_detail::tag<N>, sprout::integral_constant<int, K>);
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};
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#if defined(__clang__)
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# pragma clang diagnostic pop
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#endif
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#if defined(__GNUC__) && !defined(__clang__)
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# pragma GCC diagnostic pop
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#endif
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template<int N, int Key, std::intmax_t Value>
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struct state
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: public sprout::integral_constant<std::intmax_t, Value>
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{
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friend SPROUT_CONSTEXPR int adl_counter(sprout::slot_detail::tag<N>) {
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return N;
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}
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friend SPROUT_CONSTEXPR int adl_key(sprout::slot_detail::tag<N>) {
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return Key;
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}
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friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::slot_detail::tag<N>) {
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return Value;
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}
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template<int K>
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friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::slot_detail::tag<N>, sprout::integral_constant<int, K>) {
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return get<K>();
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}
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template<int K>
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static SPROUT_CONSTEXPR std::intmax_t get() {
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return K == Key ? Value
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: state<
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N - 1,
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adl_key(sprout::slot_detail::tag<N - 1>()),
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adl_value(sprout::slot_detail::tag<N - 1>())
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>::template get<K>()
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;
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}
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};
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template<int Key, std::intmax_t Value>
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struct state<0, Key, Value>
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: public sprout::integral_constant<std::intmax_t, Value>
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{
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friend SPROUT_CONSTEXPR int adl_counter(sprout::slot_detail::tag<0>) {
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return 0;
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}
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friend SPROUT_CONSTEXPR int adl_key(sprout::slot_detail::tag<0>) {
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return Key;
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}
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friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::slot_detail::tag<0>) {
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return Value;
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}
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template<int K>
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friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::slot_detail::tag<0>, sprout::integral_constant<int, K>) {
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return get<K>();
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}
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template<int K>
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static SPROUT_CONSTEXPR std::intmax_t get() {
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return SPROUT_ASSERT(K == Key), Value;
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}
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};
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template<int N, int = adl_counter(sprout::slot_detail::tag<N>())>
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SPROUT_CONSTEXPR bool check(int, sprout::slot_detail::tag<N>) {
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return true;
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}
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template<int N>
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SPROUT_CONSTEXPR bool check(long, sprout::slot_detail::tag<N>) {
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return false;
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}
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template<int N>
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SPROUT_CONSTEXPR bool check(bool R = sprout::slot_detail::check(0, sprout::slot_detail::tag<N>())) {
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return R;
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}
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template<int N>
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SPROUT_CONSTEXPR int counter(sprout::false_type, sprout::slot_detail::tag<N>) {
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return 0;
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}
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template<int N>
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SPROUT_CONSTEXPR int counter(
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sprout::true_type, sprout::slot_detail::tag<N>,
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int R = !sprout::slot_detail::check(0, sprout::slot_detail::tag<N>()) ? N
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: counter(sprout::bool_constant<sprout::slot_detail::check(0, sprout::slot_detail::tag<N>())>(), sprout::slot_detail::tag<N + 1>())
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)
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{
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return R;
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}
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template<int N = 0>
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SPROUT_CONSTEXPR int counter(int R = sprout::slot_detail::counter(sprout::true_type(), sprout::slot_detail::tag<N>())) {
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return R;
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}
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template<int K, int N>
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SPROUT_CONSTEXPR std::intmax_t get_impl(sprout::false_type, sprout::slot_detail::tag<N>) {
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return 0;
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}
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template<int K, int N>
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SPROUT_CONSTEXPR std::intmax_t get_impl(
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sprout::true_type, sprout::slot_detail::tag<N>,
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std::intmax_t R = !sprout::slot_detail::check<N>() ? adl_get(sprout::slot_detail::tag<N - 1>(), sprout::integral_constant<int, K>())
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: get_impl<K>(sprout::bool_constant<sprout::slot_detail::check<N>()>(), sprout::slot_detail::tag<N + 1>())
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)
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{
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return R;
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}
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template<int K, int N = 0>
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SPROUT_CONSTEXPR std::intmax_t get(int R = sprout::slot_detail::get_impl<K>(sprout::true_type(), sprout::slot_detail::tag<N>())) {
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return R;
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}
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} // namespace slot_detail
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//
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// slot
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//
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template<
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int K,
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std::intmax_t R = sprout::slot_detail::get<K>()
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>
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SPROUT_CONSTEXPR std::intmax_t slot() {
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return R;
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}
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//
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// assign_slot
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// assign_slot_return
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//
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template<
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int K, std::intmax_t Value,
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int N = 0,
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std::intmax_t = sprout::slot_detail::state<
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sprout::slot_detail::counter(sprout::true_type(), sprout::slot_detail::tag<N>()),
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K, Value
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>::value
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>
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SPROUT_CXX14_CONSTEXPR void assign_slot() {}
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template<
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int K, std::intmax_t Value,
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int N = 0,
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std::intmax_t R = sprout::slot_detail::state<
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sprout::slot_detail::counter(sprout::true_type(), sprout::slot_detail::tag<N>()),
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K, Value
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>::value
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>
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SPROUT_CONSTEXPR std::intmax_t assign_slot_return() {
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return R;
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}
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#endif
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} // namespace sprout
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#endif // #ifndef SPROUT_STATEFUL_SLOT_HPP
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213
sprout/stateful/typed_rand.hpp
Normal file
213
sprout/stateful/typed_rand.hpp
Normal file
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@ -0,0 +1,213 @@
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/*=============================================================================
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Copyright (c) 2011-2015 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_STATEFUL_TYPED_RAND_HPP
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#define SPROUT_STATEFUL_TYPED_RAND_HPP
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#include <cstdlib>
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#include <sprout/config.hpp>
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#include <sprout/utility/as_const.hpp>
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#include <sprout/random/unique_seed.hpp>
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#include <sprout/type_traits/integral_constant.hpp>
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#include <sprout/stateful/rand.hpp>
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namespace sprout {
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#ifndef SPROUT_CONFIG_DISABLE_CONSTEXPR
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namespace typed_rand_detail {
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template<typename T>
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struct typed {
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#if defined(__GNUC__) && !defined(__clang__)
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wnon-template-friend"
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#endif
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#if defined(__clang__)
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wundefined-inline"
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#endif
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template<int N>
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struct tag {
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friend SPROUT_CONSTEXPR int adl_counter(tag<N>);
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friend SPROUT_CONSTEXPR bool adl_is_srand(tag<N>);
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friend SPROUT_CONSTEXPR unsigned adl_seed(tag<N>);
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};
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#if defined(__clang__)
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# pragma clang diagnostic pop
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#endif
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#if defined(__GNUC__) && !defined(__clang__)
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# pragma GCC diagnostic pop
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#endif
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template<int N, bool IsSrand = false, unsigned Seed = 0>
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struct state {
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friend SPROUT_CONSTEXPR int adl_counter(tag<N>) {
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return N;
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}
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friend SPROUT_CONSTEXPR bool adl_is_srand(tag<N>) {
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return IsSrand;
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}
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friend SPROUT_CONSTEXPR unsigned adl_seed(tag<N>) {
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return Seed;
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}
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// generate a next random number
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SPROUT_STATIC_CONSTEXPR sprout::detail::rand_result_type result
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SPROUT_STATIC_CONSTEXPR_DATA_MEMBER_INNER((
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!IsSrand
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? state<
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N - 1,
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adl_is_srand(tag<N - 1>()),
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adl_seed(tag<N - 1>())
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>::result()
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: sprout::detail::rand_result_type(
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Seed,
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sprout::detail::rand_generator_type(Seed),
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sprout::detail::rand_distribution_type(0, RAND_MAX)
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)
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))
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;
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SPROUT_STATIC_CONSTEXPR int value = result;
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};
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template<bool IsSrand, unsigned Seed>
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struct state<0, IsSrand, Seed> {
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friend SPROUT_CONSTEXPR int adl_counter(tag<0>) {
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return 0;
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}
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friend SPROUT_CONSTEXPR bool adl_is_srand(tag<0>) {
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return IsSrand;
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}
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friend SPROUT_CONSTEXPR unsigned adl_seed(tag<0>) {
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return Seed;
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}
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// generate a first random number between [0, RAND_MAX]
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SPROUT_STATIC_CONSTEXPR sprout::detail::rand_result_type result
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SPROUT_STATIC_CONSTEXPR_DATA_MEMBER_INNER((
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!IsSrand
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? sprout::detail::rand_distribution_type(0, RAND_MAX)
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(sprout::as_const(sprout::detail::rand_generator_type(!IsSrand ? sprout::detail::rand_default_seed : Seed)))
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: sprout::detail::rand_result_type(
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Seed,
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sprout::detail::rand_generator_type(Seed),
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sprout::detail::rand_distribution_type(0, RAND_MAX)
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)
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))
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;
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static SPROUT_CONSTEXPR int value = result;
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};
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template<int N, int = adl_counter(tag<N>())>
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static SPROUT_CONSTEXPR bool check(int, tag<N>) {
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return true;
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}
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template<int N>
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static SPROUT_CONSTEXPR bool check(long, tag<N>) {
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return false;
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}
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template<int N>
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static SPROUT_CONSTEXPR bool check(bool R = check(0, tag<N>())) {
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return R;
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}
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template<int N>
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static SPROUT_CONSTEXPR int counter(sprout::false_type, tag<N>) {
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return 0;
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}
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template<int N>
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static SPROUT_CONSTEXPR int counter(
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sprout::true_type, tag<N>,
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int R = !check<N>() ? N
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: counter(sprout::bool_constant<check<N>()>(), tag<N + 1>())
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)
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{
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return R;
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}
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template<int N = 0>
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static SPROUT_CONSTEXPR int counter(int R = counter(sprout::true_type(), tag<N>())) {
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return R;
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}
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};
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template<typename T>
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template<int N, bool IsSrand, unsigned Seed>
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SPROUT_CONSTEXPR_OR_CONST sprout::detail::rand_result_type sprout::typed_rand_detail::typed<T>::state<N, IsSrand, Seed>::result
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SPROUT_STATIC_CONSTEXPR_DATA_MEMBER_OUTER((
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!IsSrand
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? state<
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N - 1,
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adl_is_srand(tag<N - 1>()),
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adl_seed(tag<N - 1>())
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>::result()
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: sprout::detail::rand_result_type(
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0,
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sprout::detail::rand_generator_type(Seed),
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sprout::detail::rand_distribution_type(0, RAND_MAX)
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)
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))
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;
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template<typename T>
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template<int N, bool IsSrand, unsigned Seed>
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SPROUT_CONSTEXPR_OR_CONST int sprout::typed_rand_detail::typed<T>::state<N, IsSrand, Seed>::value;
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template<typename T>
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template<bool IsSrand, unsigned Seed>
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SPROUT_CONSTEXPR_OR_CONST sprout::detail::rand_result_type sprout::typed_rand_detail::typed<T>::state<0, IsSrand, Seed>::result
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SPROUT_STATIC_CONSTEXPR_DATA_MEMBER_OUTER(
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!IsSrand
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? sprout::detail::rand_distribution_type(0, RAND_MAX)
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||||||
|
(sprout::as_const(sprout::detail::rand_generator_type(!IsSrand ? sprout::detail::rand_default_seed : Seed)))
|
||||||
|
: sprout::detail::rand_result_type(
|
||||||
|
Seed,
|
||||||
|
sprout::detail::rand_generator_type(Seed),
|
||||||
|
sprout::detail::rand_distribution_type(0, RAND_MAX)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
;
|
||||||
|
template<typename T>
|
||||||
|
template<bool IsSrand, unsigned Seed>
|
||||||
|
SPROUT_CONSTEXPR_OR_CONST int sprout::typed_rand_detail::typed<T>::state<0, IsSrand, Seed>::value;
|
||||||
|
} // namespace typed_rand_detail
|
||||||
|
//
|
||||||
|
// rand
|
||||||
|
//
|
||||||
|
template<
|
||||||
|
typename T,
|
||||||
|
int N = 1,
|
||||||
|
int R = sprout::typed_rand_detail::typed<T>::template state<
|
||||||
|
sprout::typed_rand_detail::typed<T>::template counter(sprout::true_type(), typename sprout::typed_rand_detail::typed<T>::template tag<N - 1>()) + N - 1
|
||||||
|
>::value
|
||||||
|
>
|
||||||
|
SPROUT_CONSTEXPR int rand() {
|
||||||
|
return R;
|
||||||
|
}
|
||||||
|
|
||||||
|
//
|
||||||
|
// srand
|
||||||
|
// srand_return
|
||||||
|
//
|
||||||
|
template<
|
||||||
|
typename T, unsigned Seed,
|
||||||
|
int N = 1,
|
||||||
|
int = sprout::typed_rand_detail::typed<T>::template state<
|
||||||
|
sprout::typed_rand_detail::typed<T>::template counter(sprout::true_type(), typename sprout::typed_rand_detail::typed<T>::template tag<N - 1>()) + N - 1,
|
||||||
|
true, Seed
|
||||||
|
>::value
|
||||||
|
>
|
||||||
|
SPROUT_CXX14_CONSTEXPR void srand() {}
|
||||||
|
template<
|
||||||
|
typename T, unsigned Seed,
|
||||||
|
int N = 1,
|
||||||
|
int R = sprout::typed_rand_detail::typed<T>::template state<
|
||||||
|
sprout::typed_rand_detail::typed<T>::template counter(sprout::true_type(), typename sprout::typed_rand_detail::typed<T>::template tag<N - 1>()) + N - 1,
|
||||||
|
true, Seed
|
||||||
|
>::value
|
||||||
|
>
|
||||||
|
SPROUT_CONSTEXPR unsigned srand_return() {
|
||||||
|
return R;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
} // namespace sprout
|
||||||
|
|
||||||
|
#endif // #ifndef SPROUT_STATEFUL_TYPED_RAND_HPP
|
|
@ -11,13 +11,13 @@
|
||||||
#include <cstdint>
|
#include <cstdint>
|
||||||
#include <sprout/config.hpp>
|
#include <sprout/config.hpp>
|
||||||
#include <sprout/type_traits/integral_constant.hpp>
|
#include <sprout/type_traits/integral_constant.hpp>
|
||||||
#include <sprout/assert.hpp>
|
|
||||||
#include <sprout/stateful/typed_id.hpp>
|
|
||||||
|
|
||||||
namespace sprout {
|
namespace sprout {
|
||||||
#ifndef SPROUT_CONFIG_DISABLE_CONSTEXPR
|
#ifndef SPROUT_CONFIG_DISABLE_CONSTEXPR
|
||||||
|
|
||||||
namespace typed_slot_detail {
|
namespace typed_slot_detail {
|
||||||
|
template<typename T>
|
||||||
|
struct typed {
|
||||||
#if defined(__GNUC__) && !defined(__clang__)
|
#if defined(__GNUC__) && !defined(__clang__)
|
||||||
# pragma GCC diagnostic push
|
# pragma GCC diagnostic push
|
||||||
# pragma GCC diagnostic ignored "-Wnon-template-friend"
|
# pragma GCC diagnostic ignored "-Wnon-template-friend"
|
||||||
|
@ -26,14 +26,11 @@ namespace sprout {
|
||||||
# pragma clang diagnostic push
|
# pragma clang diagnostic push
|
||||||
# pragma clang diagnostic ignored "-Wundefined-inline"
|
# pragma clang diagnostic ignored "-Wundefined-inline"
|
||||||
#endif
|
#endif
|
||||||
template<int N>
|
template<int N>
|
||||||
struct tag {
|
struct tag {
|
||||||
friend SPROUT_CONSTEXPR int adl_counter(sprout::typed_slot_detail::tag<N>);
|
friend SPROUT_CONSTEXPR int adl_counter(tag<N>);
|
||||||
friend SPROUT_CONSTEXPR int adl_key(sprout::typed_slot_detail::tag<N>);
|
friend SPROUT_CONSTEXPR std::intmax_t adl_value(tag<N>);
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::typed_slot_detail::tag<N>);
|
};
|
||||||
template<int K>
|
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::typed_slot_detail::tag<N>, sprout::integral_constant<int, K>);
|
|
||||||
};
|
|
||||||
#if defined(__clang__)
|
#if defined(__clang__)
|
||||||
# pragma clang diagnostic pop
|
# pragma clang diagnostic pop
|
||||||
#endif
|
#endif
|
||||||
|
@ -41,135 +38,99 @@ namespace sprout {
|
||||||
# pragma GCC diagnostic pop
|
# pragma GCC diagnostic pop
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
template<int N, int Key, std::intmax_t Value>
|
template<int N, std::intmax_t Value>
|
||||||
struct state
|
struct state
|
||||||
: public sprout::integral_constant<std::intmax_t, Value>
|
: public sprout::integral_constant<std::intmax_t, Value>
|
||||||
{
|
{
|
||||||
friend SPROUT_CONSTEXPR int adl_counter(sprout::typed_slot_detail::tag<N>) {
|
friend SPROUT_CONSTEXPR int adl_counter(tag<N>) {
|
||||||
return N;
|
return N;
|
||||||
|
}
|
||||||
|
friend SPROUT_CONSTEXPR std::intmax_t adl_value(tag<N>) {
|
||||||
|
return Value;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
template<int N, int = adl_counter(tag<N>())>
|
||||||
|
static SPROUT_CONSTEXPR bool check(int, tag<N>) {
|
||||||
|
return true;
|
||||||
}
|
}
|
||||||
friend SPROUT_CONSTEXPR int adl_key(sprout::typed_slot_detail::tag<N>) {
|
template<int N>
|
||||||
return Key;
|
static SPROUT_CONSTEXPR bool check(long, tag<N>) {
|
||||||
|
return false;
|
||||||
}
|
}
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::typed_slot_detail::tag<N>) {
|
template<int N>
|
||||||
return Value;
|
static SPROUT_CONSTEXPR bool check(bool R = check(0, tag<N>())) {
|
||||||
|
return R;
|
||||||
}
|
}
|
||||||
template<int K>
|
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::typed_slot_detail::tag<N>, sprout::integral_constant<int, K>) {
|
template<int N>
|
||||||
return get<K>();
|
static SPROUT_CONSTEXPR int counter(sprout::false_type, tag<N>) {
|
||||||
}
|
|
||||||
template<int K>
|
|
||||||
static SPROUT_CONSTEXPR std::intmax_t get() {
|
|
||||||
return K == Key ? Value
|
|
||||||
: state<
|
|
||||||
N - 1,
|
|
||||||
adl_key(sprout::typed_slot_detail::tag<N - 1>()),
|
|
||||||
adl_value(sprout::typed_slot_detail::tag<N - 1>())
|
|
||||||
>::template get<K>()
|
|
||||||
;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
template<int Key, std::intmax_t Value>
|
|
||||||
struct state<0, Key, Value>
|
|
||||||
: public sprout::integral_constant<std::intmax_t, Value>
|
|
||||||
{
|
|
||||||
friend SPROUT_CONSTEXPR int adl_counter(sprout::typed_slot_detail::tag<0>) {
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
friend SPROUT_CONSTEXPR int adl_key(sprout::typed_slot_detail::tag<0>) {
|
template<int N>
|
||||||
return Key;
|
static SPROUT_CONSTEXPR int counter(
|
||||||
|
sprout::true_type, tag<N>,
|
||||||
|
int R = !check<N>() ? N
|
||||||
|
: counter(sprout::bool_constant<check<N>()>(), tag<N + 1>())
|
||||||
|
)
|
||||||
|
{
|
||||||
|
return R;
|
||||||
}
|
}
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_value(sprout::typed_slot_detail::tag<0>) {
|
template<int N = 0>
|
||||||
return Value;
|
static SPROUT_CONSTEXPR int counter(int R = counter(sprout::true_type(), tag<N>())) {
|
||||||
|
return R;
|
||||||
}
|
}
|
||||||
template<int K>
|
|
||||||
friend SPROUT_CONSTEXPR std::intmax_t adl_get(sprout::typed_slot_detail::tag<0>, sprout::integral_constant<int, K>) {
|
template<int N>
|
||||||
return get<K>();
|
static SPROUT_CONSTEXPR std::intmax_t val(sprout::false_type, tag<N>) {
|
||||||
|
return 0;
|
||||||
}
|
}
|
||||||
template<int K>
|
template<int N>
|
||||||
static SPROUT_CONSTEXPR std::intmax_t get() {
|
static SPROUT_CONSTEXPR std::intmax_t val(
|
||||||
return SPROUT_ASSERT(K == Key), Value;
|
sprout::true_type, tag<N>,
|
||||||
|
std::intmax_t R = !check<N>() ? adl_value(tag<N - 1>())
|
||||||
|
: val(sprout::bool_constant<check<N>()>(), tag<N + 1>())
|
||||||
|
)
|
||||||
|
{
|
||||||
|
return R;
|
||||||
|
}
|
||||||
|
template<int N = 1>
|
||||||
|
static SPROUT_CONSTEXPR std::intmax_t val(std::intmax_t R = val(sprout::true_type(), tag<N>())) {
|
||||||
|
return R;
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
template<int N, int = adl_counter(sprout::typed_slot_detail::tag<N>())>
|
|
||||||
SPROUT_CONSTEXPR bool check(int, sprout::typed_slot_detail::tag<N>) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
template<int N>
|
|
||||||
SPROUT_CONSTEXPR bool check(long, sprout::typed_slot_detail::tag<N>) {
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
template<int N>
|
|
||||||
SPROUT_CONSTEXPR bool check(bool R = sprout::typed_slot_detail::check(0, sprout::typed_slot_detail::tag<N>())) {
|
|
||||||
return R;
|
|
||||||
}
|
|
||||||
|
|
||||||
template<int N>
|
|
||||||
SPROUT_CONSTEXPR int counter(sprout::false_type, sprout::typed_slot_detail::tag<N>) {
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
template<int N>
|
|
||||||
SPROUT_CONSTEXPR int counter(
|
|
||||||
sprout::true_type, sprout::typed_slot_detail::tag<N>,
|
|
||||||
int R = !sprout::typed_slot_detail::check(0, sprout::typed_slot_detail::tag<N>()) ? N
|
|
||||||
: counter(sprout::bool_constant<sprout::typed_slot_detail::check(0, sprout::typed_slot_detail::tag<N>())>(), sprout::typed_slot_detail::tag<N + 1>())
|
|
||||||
)
|
|
||||||
{
|
|
||||||
return R;
|
|
||||||
}
|
|
||||||
template<int N = 0>
|
|
||||||
SPROUT_CONSTEXPR int counter(int R = sprout::typed_slot_detail::counter(sprout::true_type(), sprout::typed_slot_detail::tag<N>())) {
|
|
||||||
return R;
|
|
||||||
}
|
|
||||||
|
|
||||||
template<int K, int N>
|
|
||||||
SPROUT_CONSTEXPR std::intmax_t get_impl(sprout::false_type, sprout::typed_slot_detail::tag<N>) {
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
template<int K, int N>
|
|
||||||
SPROUT_CONSTEXPR std::intmax_t get_impl(
|
|
||||||
sprout::true_type, sprout::typed_slot_detail::tag<N>,
|
|
||||||
std::intmax_t R = !sprout::typed_slot_detail::check(0, sprout::typed_slot_detail::tag<N>()) ? adl_get(sprout::typed_slot_detail::tag<N - 1>(), sprout::integral_constant<int, K>())
|
|
||||||
: get_impl<K>(sprout::bool_constant<sprout::typed_slot_detail::check(0, sprout::typed_slot_detail::tag<N>())>(), sprout::typed_slot_detail::tag<N + 1>())
|
|
||||||
)
|
|
||||||
{
|
|
||||||
return R;
|
|
||||||
}
|
|
||||||
template<int K, int N = 0>
|
|
||||||
SPROUT_CONSTEXPR std::intmax_t get(int R = sprout::typed_slot_detail::get_impl<K>(sprout::true_type(), sprout::typed_slot_detail::tag<N>())) {
|
|
||||||
return R;
|
|
||||||
}
|
|
||||||
} // namespace typed_slot_detail
|
} // namespace typed_slot_detail
|
||||||
//
|
//
|
||||||
// slot
|
// slot
|
||||||
//
|
//
|
||||||
template<
|
template<
|
||||||
typename T,
|
typename T,
|
||||||
std::intmax_t R = sprout::typed_slot_detail::get<sprout::typed_id<T>::value>()
|
int N = 1,
|
||||||
|
std::intmax_t R = sprout::typed_slot_detail::typed<T>::template val(sprout::true_type(), typename sprout::typed_slot_detail::typed<T>::template tag<N>())
|
||||||
>
|
>
|
||||||
SPROUT_CONSTEXPR std::intmax_t slot() {
|
SPROUT_CONSTEXPR std::intmax_t slot() {
|
||||||
return R;
|
return R;
|
||||||
}
|
}
|
||||||
|
|
||||||
//
|
//
|
||||||
// assign_slot
|
// assign_slot
|
||||||
// assign_slot_return
|
// assign_slot_return
|
||||||
//
|
//
|
||||||
template<
|
template<
|
||||||
typename T, std::intmax_t Value,
|
typename T, std::intmax_t Value,
|
||||||
int N = 0,
|
int N = 1,
|
||||||
std::intmax_t = sprout::typed_slot_detail::state<
|
std::intmax_t = sprout::typed_slot_detail::typed<T>::template state<
|
||||||
sprout::typed_slot_detail::counter(sprout::true_type(), sprout::typed_slot_detail::tag<N>()),
|
sprout::typed_slot_detail::typed<T>::template counter(sprout::true_type(), typename sprout::typed_slot_detail::typed<T>::template tag<N - 1>()) + N - 1,
|
||||||
sprout::typed_id<T>::value, Value
|
Value
|
||||||
>::value
|
>::value
|
||||||
>
|
>
|
||||||
SPROUT_CXX14_CONSTEXPR void assign_slot() {}
|
SPROUT_CXX14_CONSTEXPR void assign_slot() {}
|
||||||
template<
|
template<
|
||||||
typename T, std::intmax_t Value,
|
typename T, std::intmax_t Value,
|
||||||
int N = 0,
|
int N = 1,
|
||||||
std::intmax_t R = sprout::typed_slot_detail::state<
|
std::intmax_t R = sprout::typed_slot_detail::typed<T>::template state<
|
||||||
sprout::typed_slot_detail::counter(sprout::true_type(), sprout::typed_slot_detail::tag<N>()),
|
sprout::typed_slot_detail::typed<T>::template counter(sprout::true_type(), typename sprout::typed_slot_detail::typed<T>::template tag<N - 1>()) + N - 1,
|
||||||
sprout::typed_id<T>::value, Value
|
Value
|
||||||
>::value
|
>::value
|
||||||
>
|
>
|
||||||
SPROUT_CONSTEXPR std::intmax_t assign_slot_return() {
|
SPROUT_CONSTEXPR std::intmax_t assign_slot_return() {
|
||||||
|
|
Loading…
Reference in a new issue