1 files changed, 19 insertions, 2 deletions
diff --git a/task.h b/task.h
index 443b6b7..2dd05e3 100644
--- a/task.h
+++ b/task.h
@@ -3,13 +3,30 @@
 
 #include <vector>
 #include <string>
+#include <atomic>
+#include <list>
+#include <memory>
 
 class Task
 {
 public:
-	virtual bool dirty() = 0;
-	virtual int run() = 0;
+	Task(const std::vector<std::string>& depends);
+
+	void registerDepTasks(const std::list<std::shared_ptr<Task>>& tasks);
+
+	bool dirty();
+	bool ready();
+	int run();
+	bool done() const;
 	virtual int clean() = 0 ;
 	virtual std::vector<std::string> depends() const = 0;
 	virtual std::string target() const = 0;
+
+protected:
+	std::atomic<bool> is_done{false};
+	virtual int runInner() { return 0; };
+	virtual bool dirtyInner() { return false; }
+
+	std::vector<std::string> dependsStr;
+	std::list<std::shared_ptr<Task>> dependsTasks;
 };