*去掉文件前缀je_

1 files changed, 123 insertions, 0 deletions

diff --git a/src/libjin/common/array.hpp b/src/libjin/common/array.hpp
new file mode 100644
index 0000000..8a5cbf1
--- /dev/null
+++ b/src/libjin/common/array.hpp
@@ -0,0 +1,123 @@
+#ifndef __JE_COMMON_ARRAY_H__
+#define __JE_COMMON_ARRAY_H__
+
+namespace JinEngine
+{
+
+    ///
+    /// A array created on heap.
+    ///
+    template<typename T>
+    class Array
+    {
+    public:
+        ///
+        /// Array constructor.
+        ///
+        Array() 
+            : length(0)
+            , data(nullptr) 
+        {
+        }
+
+        ///
+        /// Array constructor.
+        ///
+        /// @param l Length of array.
+        ///
+        Array(int l)
+        {
+            length = l;
+            data = new T[l];
+        }
+
+        ///
+        /// Array destructor.
+        ///
+        ~Array()
+        {
+            delete[] data;
+            length = 0;
+        }
+
+        ///
+        /// Get address of data.
+        /// 
+        /// @return Address of data.
+        ///
+        T* operator &()
+        {
+            return data;
+        }
+
+        ///
+        /// Get specific element of array.
+        /// 
+        /// @return Element of array.
+        ///
+        T& operator[](int index)
+        {
+            return data[index];
+        }
+
+        ///
+        /// Bind data with given data.
+        ///
+        /// @param data Data pointer.
+        /// @param length Length of data.
+        ///
+        void bind(T* data, int length)
+        {
+            if (data != nullptr)
+                delete data; 
+            this->data = data;
+            this->length = length;
+        }
+
+        ///
+        /// Add an element.
+        /// 
+        /// @param v Value of element.
+        ///
+        void add(T value)
+        {
+            int len = length + 1;
+            T* d = new T[len];
+            memcpy(d, data, size());
+            d[length] = value;
+            bind(d, len);
+        }
+ 
+        ///
+        /// Get size of data in byte.
+        /// 
+        /// @return Size of data in byte.
+        ///
+        int size()
+        {
+            return sizeof(T) * length;
+        }
+
+        ///
+        /// Get length of data. 
+        /// 
+        /// @return Count of data.
+        ///
+        int count()
+        {
+            return length;
+        }
+
+    private:
+        // Disable new and delete.
+        void* operator new(size_t t);
+        void operator delete(void* ptr);
+
+        T * data;
+        unsigned int length;
+
+    };
+
+} // namespace JinEngine
+
+#endif
\ No newline at end of file