cpp/openttd-patchpack/source Changeset - r19013:4e601f65c8d6

Changeset - r19013:4e601f65c8d6

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michi_cc - 13 years ago 2012-02-04 13:28:35
michi_cc@openttd.org

(svn r23880) -Add: A simple smart pointer.

1 file changed with 34 insertions and 0 deletions:

src/core/alloc_type.hpp

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src/core/alloc_type.hpp

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@@ @@ -180,4 +180,38 @@ public: @@
 	inline void operator delete[](void *ptr) { free(ptr); }
 };
 /**
  * A smart pointer class that free()'s the pointer on destruction.
  * @tparam T Storage type.
  */
 template <typename T>
 class AutoFreePtr
+{
 	T *ptr; ///< Stored pointer.
 public:
 	AutoFreePtr(T *ptr) : ptr(ptr) {}
 	~AutoFreePtr() { free(this->ptr); }
 	/**
 	 * Take ownership of a new pointer and free the old one if needed.
 	 * @param ptr NEw pointer.
 	 */
 	inline void Assign(T *ptr)
+	{
 		free(this->ptr);
 		this->ptr = ptr;
+	}
 	/** Dereference pointer. */
 	inline T *operator ->() { return this->ptr; }
 	/** Dereference pointer. */
 	inline const T *operator ->() const { return this->ptr; }
 	/** Cast to underlaying regular pointer. */
 	inline operator T *() { return this->ptr; }
 	/** Cast to underlaying regular pointer. */
 	inline operator const T *() const { return this->ptr; }
 };
 #endif /* ALLOC_TYPE_HPP */

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