2009-02-12 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Added array_wrapper template.
	* src/array_fun.h
	* test/array_funTest.cc

1 files changed, 33 insertions, 0 deletions

diff --git a/src/array_fun.h b/src/array_fun.h
index 157456fb..6aac4d6c 100644
--- a/src/array_fun.h
+++ b/src/array_fun.h
@@ -262,6 +262,39 @@ public:
   }
 };
 
+template<typename T, size_t N>
+class array_wrapper {
+private:
+  T _array[N];
+public:
+  array_wrapper() {}
+
+  T& operator[](size_t index)
+  {
+    return _array[index];
+  }
+
+  const T& operator[](size_t index) const
+  {
+    return _array[index];
+  }
+
+  operator T*()
+  {
+    return _array;
+  }
+
+  operator const T*() const
+  {
+    return _array;
+  }
+
+  size_t size() const
+  {
+    return N;
+  }
+};
+
 } // namespace aria2
 
 #endif // _D_ARRAY_FUN_H_