diff options
-rw-r--r-- | cpp/src/sfntly/port/refcount.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/cpp/src/sfntly/port/refcount.h b/cpp/src/sfntly/port/refcount.h index eed5162..6353b08 100644 --- a/cpp/src/sfntly/port/refcount.h +++ b/cpp/src/sfntly/port/refcount.h @@ -99,22 +99,18 @@ namespace sfntly { +template <typename T> +class Ptr; + class RefCount { public: // Make gcc -Wnon-virtual-dtor happy. virtual ~RefCount() {} - virtual size_t AddRef() const = 0; - virtual size_t Release() const = 0; -}; - -template <typename T> -class NoAddRefRelease : public T { - public: - NoAddRefRelease(); - ~NoAddRefRelease(); - private: + template <typename T> + friend class Ptr; + virtual size_t AddRef() const = 0; virtual size_t Release() const = 0; }; @@ -142,6 +138,7 @@ class RefCounted : virtual public RefCount { return *this; } + private: virtual size_t AddRef() const { size_t new_count = AtomicIncrement(&ref_count_); DEBUG_OUTPUT("A "); @@ -224,8 +221,8 @@ class Ptr { return *p_; // It can throw! } - NoAddRefRelease<T>* operator->() const { - return (NoAddRefRelease<T>*)p_; // It can throw! + T* operator->() const { + return p_; // It can throw! } bool operator!() const { |