1 files changed, 52 insertions, 0 deletions
diff --git a/Runtime/Export/CppAttributes.cs b/Runtime/Export/CppAttributes.cs
new file mode 100644
index 0000000..57c1e13
--- /dev/null
+++ b/Runtime/Export/CppAttributes.cs
@@ -0,0 +1,52 @@
+using System;
+
+namespace UnityEngine
+{
+	//TodoBC: make all these internal next time we do a breaking release
+	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = true)]
+	internal class CppIncludeAttribute : Attribute
+	{	
+		public CppIncludeAttribute(string header) {}
+	}
+
+	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = true)]
+	internal class CppDefineAttribute : Attribute
+	{	
+		public CppDefineAttribute(string symbol, string value) {}
+	}
+
+	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor, AllowMultiple = false)]
+	internal class CppBodyAttribute : Attribute
+	{
+		public CppBodyAttribute(string body) {}
+	}
+
+	[AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
+	internal class CppInvokeAttribute : Attribute
+	{
+	}
+
+	[AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]
+	internal class CppPropertyBodyAttribute : Attribute
+	{
+		public CppPropertyBodyAttribute(string getterBody, string setterBody) {}
+		public CppPropertyBodyAttribute(string getterBody) {}
+	}
+
+	[AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]
+	internal class CppPropertyAttribute : Attribute
+	{
+		public CppPropertyAttribute(string getter, string setter) { }
+		public CppPropertyAttribute(string getter) { }
+	}
+
+	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Property, AllowMultiple = false)]
+	public class ThreadSafeAttribute : Attribute {}
+
+	[AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Property, AllowMultiple = false)]
+	public class ConstructorSafeAttribute : Attribute {}
+
+	[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false)]
+	internal class WritableAttribute: Attribute { }
+}
+