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scheduler: prepare to support allocators

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This commit is contained in:
Michele Caini
2023-11-15 17:29:03 +01:00
parent 580f1edb91
commit 757eb5f10c
1 changed files with 8 additions and 5 deletions
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13
src/entt/process/scheduler.hpp
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@@ -85,7 +85,10 @@ struct process_handler final: basic_process_handler<Delta> {
*/
template<typename Delta>
class basic_scheduler {
using handler_type = internal::basic_process_handler<Delta>;
template<typename Type>
using handler_type = internal::process_handler<Delta, Type>;
using process_type = std::unique_ptr<internal::basic_process_handler<Delta>>;
public:
/*! @brief Unsigned integer type. */
@@ -158,7 +161,7 @@ public:
template<typename Proc, typename... Args>
basic_scheduler &attach(Args &&...args) {
static_assert(std::is_base_of_v<process<Proc, Delta>, Proc>, "Invalid process type");
auto &ref = handlers.emplace_back(std::make_unique<internal::process_handler<Delta, Proc>>(std::forward<Args>(args)...));
auto &ref = handlers.emplace_back(std::make_unique<handler_type<Proc>>(std::forward<Args>(args)...));
// forces the process to exit the uninitialized state
ref->update({}, nullptr);
return *this;
@@ -232,9 +235,9 @@ public:
basic_scheduler &then(Args &&...args) {
static_assert(std::is_base_of_v<process<Proc, Delta>, Proc>, "Invalid process type");
ENTT_ASSERT(!handlers.empty(), "Process not available");
handler_type *curr = handlers.back().get();
auto *curr = handlers.back().get();
for(; curr->next; curr = curr->next.get()) {}
curr->next = std::make_unique<internal::process_handler<Delta, Proc>>(std::forward<Args>(args)...);
curr->next = std::make_unique<handler_type<Proc>>(std::forward<Args>(args)...);
return *this;
}
@@ -294,7 +297,7 @@ public:
}
private:
std::vector<std::unique_ptr<handler_type>> handlers{};
std::vector<process_type> handlers{};
};
} // namespace entt