Add debugger display for LToken instances.

Author: CXuesong

Luaon.NET/Linq/LField.cs

@@ -5,6 +5,7 @@
 
 namespace Luaon.Linq
 {
+    [DebuggerDisplay("{Name}={Value}")]
     public class LField : LToken
     {
 

Luaon.NET/Linq/LTable.cs

@@ -11,6 +11,8 @@ namespace Luaon.Linq
     /// Represents a table in Lua.
     /// </summary>
     /// <remarks>See <a herf="http://www.lua.org/manual/5.3/manual.html#2.1">2.1 Values and Types</a> for the basic concepts on Lua tables.</remarks>
+    [DebuggerDisplay("Count = {Count}")]
+    [DebuggerTypeProxy(typeof(DebuggerView))]
     public class LTable : LToken, ICollection<LField>
     {
 
@@ -293,7 +295,7 @@ internal override bool DeepEquals(LToken other)
         {
             var y = other as LTable;
             if (y == null) return false;
-            if (ReferenceEquals(this, y)) return true; 
+            if (ReferenceEquals(this, y)) return true;
             if (store.Count != y.store.Count) return false;
             var count = store.Count;
             for (int i = 0; i < count; i++)
@@ -322,5 +324,24 @@ IEnumerator IEnumerable.GetEnumerator()
         {
             return GetEnumerator();
         }
+
+        internal sealed class DebuggerView
+        {
+
+            private LTable myTable;
+
+            public DebuggerView(LTable table)
+            {
+                Debug.Assert(table != null);
+                myTable = table;
+            }
+
+            public LField[] Items
+            {
+                get { return myTable.store.ToArray(); }
+            }
+
+        }
+
     }
 }

Luaon.NET/Linq/LValue.cs

@@ -1,12 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Text;
 
 namespace Luaon.Linq
 {
     /// <summary>
     /// Represents a read-only Lua value node.
     /// </summary>
+    [DebuggerDisplay("{Value}")]
     public class LValue : LToken, IEquatable<LValue>
     {