Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/linker/cecil/Mono.Cecil.Cil/SequencePoint.cs

@@ -0,0 +1,76 @@
+//
+// 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;
+
+namespace Mono.Cecil.Cil {
+
+	public sealed class SequencePoint {
+
+		internal InstructionOffset offset;
+		Document document;
+
+		int start_line;
+		int start_column;
+		int end_line;
+		int end_column;
+
+		public int Offset {
+			get { return offset.Offset; }
+		}
+
+		public int StartLine {
+			get { return start_line; }
+			set { start_line = value; }
+		}
+
+		public int StartColumn {
+			get { return start_column; }
+			set { start_column = value; }
+		}
+
+		public int EndLine {
+			get { return end_line; }
+			set { end_line = value; }
+		}
+
+		public int EndColumn {
+			get { return end_column; }
+			set { end_column = value; }
+		}
+
+		public bool IsHidden {
+			get { return start_line == 0xfeefee && start_line == start_column; }
+		}
+
+		public Document Document {
+			get { return document; }
+			set { document = value; }
+		}
+
+		internal SequencePoint (int offset, Document document)
+		{
+			if (document == null)
+				throw new ArgumentNullException ("document");
+
+			this.offset = new InstructionOffset (offset);
+			this.document = document;
+		}
+
+		public SequencePoint (Instruction instruction, Document document)
+		{
+			if (document == null)
+				throw new ArgumentNullException ("document");
+
+			this.offset = new InstructionOffset (instruction);
+			this.document = document;
+		}
+	}
+}