test

.config/Code/User/History/449cb39d/gl6O.cpp

@@ -0,0 +1,15 @@
+struct keyinfo{
+    bool pressedOnce;
+    long long time;
+    keyinfo() : pressedOnce(false), time(0){}
+    virtual void single_press() = 0;
+};
+
+struct shift_info : public keyinfo{
+    void single_press(){
+
+    }
+    void double_press(){
+
+    }
+};