1 files changed, 135 insertions, 0 deletions
diff --git a/source/core/slang-array.h b/source/core/slang-array.h
new file mode 100644
index 000000000..d4bb7386f
--- /dev/null
+++ b/source/core/slang-array.h
@@ -0,0 +1,135 @@
+#ifndef SLANG_CORE_ARRAY_H
+#define SLANG_CORE_ARRAY_H
+
+#include "slang-exception.h"
+#include "slang-array-view.h"
+
+namespace Slang
+{
+	template<typename T, int COUNT>
+	class Array
+	{
+	private:
+		T m_buffer[COUNT];
+		int m_count = 0;
+	public:
+        T* begin() { return m_buffer; }
+        const T* begin() const { return m_buffer; }
+
+        const T* end() const { return m_buffer + m_count; }
+        T* end() { return m_buffer + m_count; }
+
+	public:
+		inline int getCapacity() const { return COUNT; }
+		inline int getCount() const { return m_count; }
+		inline const T& getFirst() const
+		{
+            SLANG_ASSERT(m_count > 0);
+			return m_buffer[0];
+		}
+        inline T& getFirst()
+        {
+            SLANG_ASSERT(m_count > 0);
+            return m_buffer[0];
+        }
+		inline const T& getLast() const
+		{
+            SLANG_ASSERT(m_count > 0);
+			return m_buffer[m_count - 1];
+		}
+        inline T& getLast()
+        {
+            SLANG_ASSERT(m_count > 0);
+            return m_buffer[m_count - 1];
+        }
+		inline void setCount(int newCount)
+		{
+            SLANG_ASSERT(newCount >= 0 && newCount <= COUNT);
+			m_count = newCount;
+		}
+		inline void add(const T & item)
+		{
+            SLANG_ASSERT(m_count < COUNT);
+			m_buffer[m_count++] = item;
+		}
+		inline void add(T && item)
+		{
+            SLANG_ASSERT(m_count < COUNT);
+			m_buffer[m_count++] = _Move(item);
+		}
+
+		inline const T& operator [](int idx) const
+		{
+            SLANG_ASSERT(idx >= 0 && idx < m_count);
+			return m_buffer[idx];
+		}
+        inline T& operator [](int idx)
+        {
+            SLANG_ASSERT(idx >= 0 && idx < m_count);
+            return m_buffer[idx];
+        }
+
+		inline const T* getBuffer() const { return m_buffer; }
+        inline T* getBuffer() { return m_buffer; }
+
+		inline void clear() { m_count = 0; }
+
+		template<typename T2>
+		int indexOf(const T2& val) const
+		{
+			for (int i = 0; i < m_count; i++)
+			{
+				if (m_buffer[i] == val)
+					return i;
+			}
+			return -1;
+		}
+
+		template<typename T2>
+		int lastIndexOf(const T2& val) const
+		{
+			for (int i = m_count - 1; i >= 0; i--)
+			{
+				if (m_buffer[i] == val)
+					return i;
+			}
+			return -1;
+		}
+
+		inline ArrayView<T> getArrayView() const
+		{
+			return ArrayView<T>((T*)m_buffer, m_count);
+		}
+		inline ArrayView<T> getArrayView(int start, int count) const
+		{
+			return ArrayView<T>((T*)m_buffer + start, count);
+		}
+	};
+
+	template<typename T, typename ...TArgs>
+	struct FirstType
+	{
+		typedef T Type;
+	};
+
+
+	template<typename T, int SIZE>
+	void insertArray(Array<T, SIZE>&) {}
+
+	template<typename T, typename ...TArgs, int SIZE>
+	void insertArray(Array<T, SIZE>& arr, const T& val, TArgs... args)
+	{
+		arr.add(val);
+		insertArray(arr, args...);
+	}
+
+	template<typename ...TArgs>
+	auto makeArray(TArgs ...args) -> Array<typename FirstType<TArgs...>::Type, sizeof...(args)>
+	{
+		Array<typename FirstType<TArgs...>::Type, sizeof...(args)> rs;
+		insertArray(rs, args...);
+		return rs;
+	}
+}
+
+#endif