feat: add preliminary expansion support

rdavisau · Apr 26, 2019 · 7da1585 · 7da1585
1 parent 346c4fd
commit 7da1585
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Showing 3 changed files with 37 additions and 0 deletions.
diff --git a/src/DumpEditable/EditableDumpContainer.cs b/src/DumpEditable/EditableDumpContainer.cs
@@ -208,6 +208,8 @@ public static void AddGlobalEditorRule(EditorRule rule)
                 EditorRule.ForTypeWithStringBasedEditor<byte>(byte.TryParse),
                 EditorRule.ForTypeWithStringBasedEditor<sbyte>(sbyte.TryParse),
                 EditorRule.ForTypeWithStringBasedEditor<char>(char.TryParse),
+                EditorRule.ForExpansionAttribute(),
+                EditorRule.ForNestedAnonymousType()
             };
 
     }

diff --git a/src/DumpEditable/EditorRule.cs b/src/DumpEditable/EditorRule.cs
@@ -3,6 +3,7 @@
 using System.Linq;
 using System.Reflection;
 using LINQPad.DumpEditable.Helpers;
+using LINQPad.DumpEditable.Models;
 using Microsoft.VisualBasic;
 using Newtonsoft.Json;
 
@@ -31,6 +32,28 @@ public static EditorRule ForType<T>(Func<object, PropertyInfo, Func<object>, Act
                 Editor = getEditor,
             };
 
+        public static EditorRule ForExpansionAttribute()
+            => EditorRule.For(
+                (_, p) => p.GetCustomAttributes<DumpEditableExpandAttribute>().Any(),
+                (o, p, get, set) =>
+                {
+                    var v = get();
+                    var editor = EditableDumpContainer.For(v);
+                    editor.OnChanged += () => set(v);
+                    return editor;
+                });
+
+        public static EditorRule ForNestedAnonymousType()
+            => EditorRule.For(
+                (_, p) => p.PropertyType.IsAnonymousType(),
+                (o, p, get, set) =>
+                {
+                    var v = get();
+                    var editor = EditableDumpContainer.For(v);
+                    editor.OnChanged += () => set(v);
+                    return editor;
+                });
+
         public static EditorRule ForEnums() =>
             EditorRule.For(
                 (_, p) => p.PropertyType.IsEnum,

diff --git a/src/DumpEditable/Models/DumpEditableExpandAttribute.cs b/src/DumpEditable/Models/DumpEditableExpandAttribute.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LINQPad.DumpEditable.Models
+{
+    public class DumpEditableExpandAttribute : Attribute
+    {
+    }
+}