Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -0,0 +1,75 @@
+//------------------------------------------------------------------------------
+// <copyright file="CodeLinePragma.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;
+
+    /// <devdoc>
+    ///    <para>
+    ///       Represents line number information for an external file.
+    ///    </para>
+    /// </devdoc>
+    [
+        ClassInterface(ClassInterfaceType.AutoDispatch),
+        ComVisible(true),
+        Serializable,
+    ]
+    public class CodeLinePragma {
+        private string fileName;
+        private int lineNumber;
+
+        public CodeLinePragma() {
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Initializes a new instance of <see cref='System.CodeDom.CodeLinePragma'/>.
+        ///    </para>
+        /// </devdoc>
+        public CodeLinePragma(string fileName, int lineNumber) {
+            FileName = fileName;
+            LineNumber = lineNumber;
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets
+        ///       the filename of
+        ///       the associated file.
+        ///    </para>
+        /// </devdoc>
+        public string FileName {
+            get {
+                return (fileName == null) ? string.Empty : fileName;
+            }
+            set {
+                fileName = value;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the line number of the file for
+        ///       the current pragma.
+        ///    </para>
+        /// </devdoc>
+        public int LineNumber {
+            get {
+                return lineNumber;
+            }
+            set {
+                lineNumber = value;
+            }
+        }
+    }
+}