refactoring seems to be done, added ability to specify files as dependencies

src2/taskmanager.h

@@ -1,43 +0,0 @@
-#pragma once
-
-#include <string>
-#include <queue>
-#include <vector>
-#include <thread>
-#include <mutex>
-#include <condition_variable>
-#include <functional>
-#include <optional>
-#include <exception>
-
-class TaskManager {
-public:
-    using Error = std::optional<const std::exception*>;
-    using Job = std::function<void ()>;
-    using Result = std::function<void (Error)>;
-    using Task = std::pair<Job, std::optional<Result>>;
-    TaskManager();
-    ~TaskManager();
-
-    void start();
-    void stop();
-    void wait() const;
-    void queue(const Job& job);
-    void queue(const Job& job, const Result& result);
-    bool busy() const;
-
-private:
-    void loop();
-    void executeTask(const Task& task) const;
-
-private:
-    bool running;
-    bool stopping;
-    uint32_t maxThreads;
-    uint32_t activeThreads;
-    std::queue<Task> tasks;
-    mutable std::mutex mutex;
-    mutable std::condition_variable loopConditional;
-    mutable std::condition_variable waitConditional;
-    std::vector<std::thread> threads;
-};