Imported Upstream version 6.6.0.89

Former-commit-id: b39a328747c2f3414dc52e009fb6f0aa80ca2492

external/api-doc-tools/mdoc/Mono.Documentation/Updater/Formatters/SlashDocCSharpMemberFormatter.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using System.Text;
+using Mono.Cecil;
+
+namespace Mono.Documentation.Updater
+{
+    class SlashDocCSharpMemberFormatter : MsxdocSlashDocMemberFormatter
+    {
+        /// <summary>
+        /// C# compiler uses complecated logic to generate docIds for Eii properties. Need to have special logic here.
+        /// </summary>
+        /// <param name="property">Value to process</param>
+        /// <returns>DocId for property member wchich needs to be equal to docId generated by compiler's /doc flag </returns>
+       protected override string EiiPropertyProcessing(PropertyReference property)
+        {
+            string name;
+
+            PropertyDefinition propertyDef = property as PropertyDefinition;
+            MethodDefinition method = null;
+            if (propertyDef != null)
+                method = propertyDef.GetMethod ?? propertyDef.SetMethod;
+            if (method != null && !DocUtils.IsExplicitlyImplemented(method))
+                name = property.Name;
+            else
+            {
+                DocUtils.GetInfoForExplicitlyImplementedMethod(method, out var iface, out var ifaceMethod);
+                AddTypeCount = false;
+                name = string.Join("#", new string[]{
+                    GetTypeName (iface).Replace (".", "#"),
+                    DocUtils.GetMember (property.Name)
+                });
+                AddTypeCount = true;
+            }
+
+            return name;
+        }
+    }
+}