Display conditions - Some work on inputs supporting multiple types

src/Artemis.Core/Constants.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using Artemis.Core.Plugins.Models;
 
@@ -6,9 +7,42 @@ namespace Artemis.Core
 {
     public static class Constants
     {
+        /// <summary>
+        ///     The full path to the Artemis application folder
+        /// </summary>
         public static readonly string ApplicationFolder = Path.GetDirectoryName(typeof(Constants).Assembly.Location);
+
+        /// <summary>
+        ///     The full path to the Artemis data folder
+        /// </summary>
         public static readonly string DataFolder = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + "\\Artemis\\";
+
+        /// <summary>
+        ///     The connection string used to connect to the database
+        /// </summary>
         public static readonly string ConnectionString = $"FileName={DataFolder}\\database.db";
+
+        /// <summary>
+        ///     The plugin info used by core components of Artemis
+        /// </summary>
         public static readonly PluginInfo CorePluginInfo = new PluginInfo {Guid = Guid.Parse("ffffffff-ffff-ffff-ffff-ffffffffffff"), Name = "Artemis Core"};
+
+        /// <summary>
+        ///     A read-only collection containing all primitive number types
+        /// </summary>
+        public static IReadOnlyCollection<Type> NumberTypes = new List<Type>
+        {
+            typeof(sbyte),
+            typeof(byte),
+            typeof(short),
+            typeof(ushort),
+            typeof(int),
+            typeof(uint),
+            typeof(long),
+            typeof(ulong),
+            typeof(float),
+            typeof(double),
+            typeof(decimal)
+        };
     }
 }