From 6cbc3929a54d37bd23cb5efa8e3320ba02f78b2f Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Fri, 31 May 2019 17:20:37 -0400
Subject: Use slang- prefix on slang compiler and core source (#973)

* Prefixing source files in source/slang with slang-

* Prefix source in source/slang with slang- prefix.

* Rename core source files with slang- prefix.

* Update project files.

* Fix problems from automatic merge.
---
 source/core/slang-array-view.h | 112 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 source/core/slang-array-view.h

(limited to 'source/core/slang-array-view.h')

diff --git a/source/core/slang-array-view.h b/source/core/slang-array-view.h
new file mode 100644
index 000000000..8b653f4c7
--- /dev/null
+++ b/source/core/slang-array-view.h
@@ -0,0 +1,112 @@
+#ifndef SLANG_CORE_ARRAY_VIEW_H
+#define SLANG_CORE_ARRAY_VIEW_H
+
+#include "slang-common.h"
+
+namespace Slang
+{
+	template<typename T>
+	class ArrayView
+	{
+	private:
+		T* m_buffer;
+		int m_count;
+	public:
+        const T* begin() const { return m_buffer; }
+        T* begin() { return m_buffer; }
+
+        const T* end() const { return m_buffer + m_count; }
+        T* end() { return m_buffer + m_count; }
+        
+	public:
+		ArrayView():
+			m_buffer(nullptr),
+			m_count(0)
+        {
+		}
+		ArrayView(T& singleObj):
+            m_buffer(&singleObj),
+            m_count(1)
+        {
+		}
+		ArrayView(T* buffer, int size):
+            m_buffer(buffer),
+            m_count(size)
+		{
+		}
+		
+		inline int getCount() const { return m_count; }
+
+		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; }
+
+		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;
+		}
+
+		template<typename Func>
+		int findFirstIndex(const Func& predicate) const
+		{
+			for (int i = 0; i < m_count; i++)
+			{
+				if (predicate(m_buffer[i]))
+					return i;
+			}
+			return -1;
+		}
+
+		template<typename Func>
+		int findLastIndex(const Func& predicate) const
+		{
+			for (int i = m_count - 1; i >= 0; i--)
+			{
+				if (predicate(m_buffer[i]))
+					return i;
+			}
+			return -1;
+		}
+	};
+
+	template<typename T>
+	ArrayView<T> makeArrayView(T& obj)
+	{
+		return ArrayView<T>(obj);
+	}
+		
+	template<typename T>
+	ArrayView<T> makeArrayView(T* buffer, int count)
+	{
+		return ArrayView<T>(buffer, count);
+	}
+}
+
+#endif
-- 
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