Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/codedom/CodeChecksumPragma.cs

@@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+// <copyright file="CodeChecksumPragma.cs" company="Microsoft">
+// 
+// <OWNER>[....]</OWNER>
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.CodeDom {
+
+    using System.Diagnostics;
+    using System;
+    using Microsoft.Win32;
+    using System.Collections;
+    using System.Runtime.InteropServices;
+
+    [
+        ClassInterface(ClassInterfaceType.AutoDispatch),
+        ComVisible(true),
+        Serializable,
+    ]
+    public class CodeChecksumPragma: CodeDirective {
+        private string fileName;
+        private byte[] checksumData;
+        private Guid checksumAlgorithmId;
+
+        public CodeChecksumPragma() {
+        }
+        
+        public CodeChecksumPragma(string fileName, Guid checksumAlgorithmId, byte[] checksumData) {
+            this.fileName = fileName;
+            this.checksumAlgorithmId = checksumAlgorithmId;
+            this.checksumData = checksumData;
+        }
+
+        public string FileName {
+            get {
+                return (fileName == null) ? string.Empty : fileName;
+            }
+            set {
+                fileName = value;
+            }
+        }
+        
+        public Guid ChecksumAlgorithmId {
+            get {
+                return checksumAlgorithmId;
+            }
+            set {
+                checksumAlgorithmId = value;
+            }
+        }
+        
+        public byte[] ChecksumData {
+            get {
+                return checksumData;
+            }
+            set {
+                checksumData = value;
+            }
+        }
+    }
+}