Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850

external/cecil-legacy/Mono.Cecil.Metadata/Row.cs

@@ -0,0 +1,170 @@
+//
+// Row.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2011 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+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);
+		}
+	}
+}