Added array class

demboyz/base/array.h

@@ -0,0 +1,80 @@
+
+#pragma once
+
+#include <cstdint>
+
+template<typename T, typename SizeType = std::int32_t>
+class Array
+{
+public:
+    Array():
+        m_array(nullptr),
+        m_length(0)
+    {
+    }
+
+    Array(const Array& other) = delete;
+    Array& operator=(const Array& other) = delete;
+
+    Array(Array&& other):
+        m_array(other.m_array),
+        m_length(other.m_length)
+    {
+        other.m_array = nullptr;
+        other.m_length = 0;
+    }
+
+    ~Array()
+    {
+        delete[] m_array;
+    }
+
+    Array& operator=(Array&& other)
+    {
+        m_array = other.m_array;
+        m_length = other.m_length;
+        other.m_array = nullptr;
+        other.m_length = 0;
+        return *this;
+    }
+
+    bool reset(SizeType length)
+    {
+        delete[] m_array;
+        if (length > 0)
+        {
+            m_array = new T[length];
+            m_length = length;
+        }
+        else if (length <= 0)
+        {
+            m_array = nullptr;
+            m_length = 0;
+        }
+        return (length >= 0);
+    }
+
+    T* begin() const
+    {
+        return m_array;
+    }
+
+    T* end() const
+    {
+        return m_array + m_length;
+    }
+
+    SizeType length() const
+    {
+        return m_length;
+    }
+
+    T& operator[](SizeType index) const
+    {
+        return *(m_array + index);
+    }
+
+private:
+    T* m_array;
+    SizeType m_length;
+};