Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Xml/System/Xml/XPath/Internal/Operand.cs

@@ -0,0 +1,39 @@
+//------------------------------------------------------------------------------
+// <copyright file="Operand.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+// <owner current="true" primary="true">[....]</owner>
+//------------------------------------------------------------------------------
+
+namespace MS.Internal.Xml.XPath {
+    using System;
+    using System.Xml;
+    using System.Xml.XPath;
+    using System.Diagnostics;
+    using System.Globalization;
+
+    internal class Operand : AstNode {
+        private XPathResultType type;
+        private object val;
+
+        public Operand(string val) {
+            this.type = XPathResultType.String;
+            this.val = val;
+        }
+
+        public Operand(double val) {
+            this.type = XPathResultType.Number;
+            this.val = val;
+        }
+
+        public Operand(bool val) {
+            this.type = XPathResultType.Boolean;
+            this.val = val;
+        }
+
+        public override AstType         Type       { get { return AstType.ConstantOperand; } }
+        public override XPathResultType ReturnType { get { return type;                    } }
+
+        public object OperandValue { get { return val; } }
+    }
+}