scheduler.h

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#pragma once

 
#include "fl/task/task.h"
#include "fl/stl/singleton.h"
#include "fl/stl/atomic.h"
#include "fl/stl/vector.h"
#include "fl/stl/noexcept.h"
 
namespace fl {
namespace task {
 
class Scheduler {
public:
    static Scheduler& instance();
 
    int add_task(Handle t);
    void update();
 
    // New methods for frame task handling
    void update_before_frame_tasks();
    void update_after_frame_tasks();
 
    // For testing: clear all tasks
    void clear_all_tasks() { mTasks.clear(); mNextTaskId.store(1); }
 
private:
    friend class fl::Singleton<Scheduler>;
    Scheduler() FL_NOEXCEPT : mTasks(), mNextTaskId(1) {}
 
    void warn_no_then(int task_id, const fl::string& trace_label);
    void warn_no_catch(int task_id, const fl::string& trace_label, const Error& error);
 
    // Helper method for running specific task types
    void update_tasks_of_type(TaskType task_type);
 
    fl::vector<Handle> mTasks;
    fl::atomic<int> mNextTaskId;
};
 
} // namespace task
} // namespace fl