41 lines
856 B
C++
41 lines
856 B
C++
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#include <exe/coroutine/impl.hpp>
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#include <wheels/support/assert.hpp>
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#include <wheels/support/compiler.hpp>
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namespace exe::coroutine {
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CoroutineImpl::CoroutineImpl(Routine routine, wheels::MutableMemView stack)
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: routine_(std::move(routine)) {
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coroutine_context_.Setup(stack, this);
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}
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void CoroutineImpl::Run() {
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try {
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routine_();
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} catch (...) {
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exception_ptr_ = std::current_exception();
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}
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is_complete_ = true;
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coroutine_context_.SwitchTo(save_previous_context_);
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abort();
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}
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void CoroutineImpl::Resume() {
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save_previous_context_.SwitchTo(coroutine_context_);
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if (exception_ptr_) {
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rethrow_exception(exception_ptr_);
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}
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}
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void CoroutineImpl::Suspend() {
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coroutine_context_.SwitchTo(save_previous_context_);
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}
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bool CoroutineImpl::IsCompleted() const {
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return is_complete_;
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}
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} // namespace exe::coroutine
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