Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/linker/cecil/Mono.Cecil.Metadata/Row.cs

@@ -0,0 +1,152 @@
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2015 Jb Evain
+// Copyright (c) 2008 - 2011 Novell, Inc.
+//
+// Licensed under the MIT/X11 license.
+//
+
+using System.Collections.Generic;
+
+namespace Mono.Cecil.Metadata {
+
+	struct Row<T1, T2> {
+		internal T1 Col1;
+		internal T2 Col2;
+
+		public Row (T1 col1, T2 col2)
+		{
+			Col1 = col1;
+			Col2 = col2;
+		}
+	}
+
+	struct Row<T1, T2, T3> {
+		internal T1 Col1;
+		internal T2 Col2;
+		internal T3 Col3;
+
+		public Row (T1 col1, T2 col2, T3 col3)
+		{
+			Col1 = col1;
+			Col2 = col2;
+			Col3 = col3;
+		}
+	}
+
+	struct Row<T1, T2, T3, T4> {
+		internal T1 Col1;
+		internal T2 Col2;
+		internal T3 Col3;
+		internal T4 Col4;
+
+		public Row (T1 col1, T2 col2, T3 col3, T4 col4)
+		{
+			Col1 = col1;
+			Col2 = col2;
+			Col3 = col3;
+			Col4 = col4;
+		}
+	}
+
+	struct Row<T1, T2, T3, T4, T5> {
+		internal T1 Col1;
+		internal T2 Col2;
+		internal T3 Col3;
+		internal T4 Col4;
+		internal T5 Col5;
+
+		public Row (T1 col1, T2 col2, T3 col3, T4 col4, T5 col5)
+		{
+			Col1 = col1;
+			Col2 = col2;
+			Col3 = col3;
+			Col4 = col4;
+			Col5 = col5;
+		}
+	}
+
+	struct Row<T1, T2, T3, T4, T5, T6> {
+		internal T1 Col1;
+		internal T2 Col2;
+		internal T3 Col3;
+		internal T4 Col4;
+		internal T5 Col5;
+		internal T6 Col6;
+
+		public Row (T1 col1, T2 col2, T3 col3, T4 col4, T5 col5, T6 col6)
+		{
+			Col1 = col1;
+			Col2 = col2;
+			Col3 = col3;
+			Col4 = col4;
+			Col5 = col5;
+			Col6 = col6;
+		}
+	}
+
+	struct Row<T1, T2, T3, T4, T5, T6, T7, T8, T9> {
+		internal T1 Col1;
+		internal T2 Col2;
+		internal T3 Col3;
+		internal T4 Col4;
+		internal T5 Col5;
+		internal T6 Col6;
+		internal T7 Col7;
+		internal T8 Col8;
+		internal T9 Col9;
+
+		public Row (T1 col1, T2 col2, T3 col3, T4 col4, T5 col5, T6 col6, T7 col7, T8 col8, T9 col9)
+		{
+			Col1 = col1;
+			Col2 = col2;
+			Col3 = col3;
+			Col4 = col4;
+			Col5 = col5;
+			Col6 = col6;
+			Col7 = col7;
+			Col8 = col8;
+			Col9 = col9;
+		}
+	}
+
+	sealed class RowEqualityComparer : IEqualityComparer<Row<string, string>>, IEqualityComparer<Row<uint, uint>>, IEqualityComparer<Row<uint, uint, uint>> {
+
+		public bool Equals (Row<string, string> x, Row<string, string> y)
+		{
+			return x.Col1 == y.Col1
+				&& x.Col2 == y.Col2;
+		}
+
+		public int GetHashCode (Row<string, string> obj)
+		{
+			string x = obj.Col1, y = obj.Col2;
+			return (x != null ? x.GetHashCode () : 0) ^ (y != null ? y.GetHashCode () : 0);
+		}
+
+		public bool Equals (Row<uint, uint> x, Row<uint, uint> y)
+		{
+			return x.Col1 == y.Col1
+				&& x.Col2 == y.Col2;
+		}
+
+		public int GetHashCode (Row<uint, uint> obj)
+		{
+			return (int) (obj.Col1 ^ obj.Col2);
+		}
+
+		public bool Equals (Row<uint, uint, uint> x, Row<uint, uint, uint> y)
+		{
+			return x.Col1 == y.Col1
+				&& x.Col2 == y.Col2
+				&& x.Col3 == y.Col3;
+		}
+
+		public int GetHashCode (Row<uint, uint, uint> obj)
+		{
+			return (int) (obj.Col1 ^ obj.Col2 ^ obj.Col3);
+		}
+	}
+}