cache: began base implementation of "shifting" the cache

Should be a fairly important optimization to make.
2020-06-02 01:38:12 +10:00
parent 6acfe995fa
commit 11bfe61208
8 changed files with 154 additions and 0 deletions
@@ -46,6 +46,8 @@ public:

  bool IsFullyValidated() const;

+  void Shift(const rational& from, const rational& to);
+
  const TimeRangeList& GetInvalidatedRanges() const
  {
    return invalidated_;
@@ -70,6 +72,8 @@ protected:

  virtual void InvalidateEvent(const TimeRange& range);

+  virtual void ShiftEvent(const rational& from, const rational& to);
+
 private:
  TimeRangeList invalidated_;