Imported Upstream version 5.4.0.167

Former-commit-id: 5624ac747d633e885131e8349322922b6a59baaa

external/api-doc-tools/mdoc/Mono.Documentation/Frameworks/FrameworkEntry.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Mono.Cecil;
+using Mono.Cecil.Rocks;
+
+namespace Mono.Documentation
+{
+	class FrameworkEntry
+	{
+		SortedSet<FrameworkTypeEntry> types = new SortedSet<FrameworkTypeEntry> ();
+
+		List<FrameworkEntry> allframeworks;
+
+		public FrameworkEntry (List<FrameworkEntry> frameworks)
+		{
+			allframeworks = frameworks;
+			if (allframeworks == null)
+				allframeworks = new List<FrameworkEntry> (0);
+		}
+
+		public string Name { get; set; }
+
+		public ISet<FrameworkTypeEntry> Types { get { return this.types; } }
+
+		public IEnumerable<FrameworkEntry> Frameworks { get { return this.allframeworks; } }
+
+		public static readonly FrameworkEntry Empty = new EmptyFrameworkEntry () { Name = "Empty" };
+
+		public virtual FrameworkTypeEntry ProcessType (TypeDefinition type)
+		{
+
+			var entry = types.FirstOrDefault (t => t.Name.Equals (type.FullName));
+			if (entry == null) {
+				var docid = DocCommentId.GetDocCommentId (type);
+				entry = new FrameworkTypeEntry (this) { Id = docid, Name = type.FullName, Namespace = type.Namespace };
+				types.Add (entry);
+			}
+			return entry;
+		}
+
+		public override string ToString () => this.Name;
+
+		class EmptyFrameworkEntry : FrameworkEntry
+		{
+			public EmptyFrameworkEntry () : base (null) { }
+			public override FrameworkTypeEntry ProcessType (TypeDefinition type) { return FrameworkTypeEntry.Empty; }
+		}
+	}
+}