1 files changed, 0 insertions, 119 deletions

diff --git a/aisa/coroutine.h b/aisa/coroutine.h
deleted file mode 100644
index 1b55362..0000000
--- a/aisa/coroutine.h
+++ /dev/null
@@ -1,119 +0,0 @@
-#pragma once
-
-#include <coroutine>
-#include <optional>
-
-namespace aisa {
-
-    template<typename result_t> struct task_promise;
-
-    template<typename result_t> struct task : public std::coroutine_handle<task_promise<result_t>> {
-        using handle = std::coroutine_handle<task_promise<result_t>>;
-        using promise_type = task_promise<result_t>;
-        bool await_ready() const noexcept { return handle::done(); }
-        result_t await_resume() const noexcept;
-        template<typename other_t> void await_suspend(std::coroutine_handle<task_promise<other_t>> h) const noexcept;
-        std::optional<result_t> operator()() noexcept;
-    };
-
-    template<> struct task<void> : public std::coroutine_handle<task_promise<void>> {
-        using handle = std::coroutine_handle<task_promise<void>>;
-        using promise_type = task_promise<void>;
-        bool await_ready() const noexcept { return handle::done(); }
-        void await_resume() const noexcept;
-        template<typename other_t> void await_suspend(std::coroutine_handle<task_promise<other_t>> h) const noexcept;
-        bool operator()() noexcept;
-    };
-
-    template<typename result_t> struct task_promise {
-        std::coroutine_handle<> precursor;
-        std::optional<result_t> result;
-        task_promise() = default;
-        task_promise(const task_promise &) = delete;
-        task<result_t> get_return_object() noexcept { return task<result_t>{std::coroutine_handle<task_promise<result_t>>::from_promise(*this)}; }
-        std::suspend_never initial_suspend() const noexcept { return {}; }
-        std::suspend_always final_suspend() const noexcept { return {}; }
-        void unhandled_exception() { }
-        void return_value(result_t x) noexcept { result = std::move(x); }
-    };
-
-    template<> struct task_promise<void> {
-        std::coroutine_handle<> precursor;
-        task_promise() = default;
-        task_promise(const task_promise &) = delete;
-        task<void> get_return_object() noexcept { return task<void>{std::coroutine_handle<task_promise<void>>::from_promise(*this)}; }
-        std::suspend_never initial_suspend() const noexcept { return {}; }
-        std::suspend_always final_suspend() const noexcept { return {}; }
-        void unhandled_exception() { }
-        void return_void() noexcept { }
-    };
-
-    template<typename result_t> result_t task<result_t>::await_resume() const noexcept
-    {
-        auto x = std::move(handle::promise().result.value());
-        handle::destroy();
-        return x;
-    }
-
-    template<typename result_t> template<typename other_t> void task<result_t>::await_suspend(std::coroutine_handle<task_promise<other_t>> h) const noexcept
-    {
-        h.promise().precursor = *this;
-    }
-
-    template<typename result_t> std::optional<result_t> task<result_t>::operator()() noexcept
-    {
-        if (!handle::operator bool())
-            return {};
-        if (!handle::done()) {
-            auto &precursor = handle::promise().precursor;
-            if (precursor) {
-                if (!precursor.done())
-                    precursor.resume();
-                if (precursor.done())
-                    precursor = nullptr;
-            }
-            if (!precursor)
-                handle::resume();
-        }
-        if (handle::done()) {
-            auto x = await_resume();
-            handle::operator=(nullptr);
-            return x;
-        }
-        return {};
-    }
-
-    inline void task<void>::await_resume() const noexcept
-    {
-        handle::destroy();
-    }
-
-    template<typename other_t> void task<void>::await_suspend(std::coroutine_handle<task_promise<other_t>> h) const noexcept
-    {
-        h.promise().precursor = *this;
-    }
-
-    inline bool task<void>::operator()() noexcept
-    {
-        if (!handle::operator bool())
-            return true;
-        if (!handle::done()) {
-            auto &precursor = handle::promise().precursor;
-            if (precursor) {
-                if (!precursor.done())
-                    precursor.resume();
-                if (precursor.done())
-                    precursor = nullptr;
-            }
-            if (!precursor)
-                handle::resume();
-        }
-        if (handle::done()) {
-            await_resume();
-            handle::operator=(nullptr);
-            return true;
-        }
-        return false;
-    }
-
-}