[generator] Mark generated .cs files as such so Roslyn analyzers aren…

…'t as strict.
dotnet · Oct 18, 2022 · d0a550a · d0a550a
1 parent f498fcf
commit d0a550a
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tools/generator/Java.Interop.Tools.Generator.ObjectModel/ClassGen.cs b/tools/generator/Java.Interop.Tools.Generator.ObjectModel/ClassGen.cs
@@ -137,6 +137,7 @@ public override void FixupExplicitImplementation ()
 		public override void Generate (CodeGenerationOptions opt, GenerationInfo gen_info)
 		{
 			using (var sw = gen_info.OpenStream (opt.GetFileName (FullName))) {
+				WriteAutoGeneratedHeader (sw);
 				sw.WriteLine ("using System;");
 				sw.WriteLine ("using System.Collections.Generic;");
 				if (opt.CodeGenerationTarget != CodeGenerationTarget.JavaInterop1) {
@@ -188,6 +189,7 @@ public static void GenerateTypeRegistrations (CodeGenerationOptions opt, Generat
 					v.Add (new KeyValuePair<string, string> (reg.Key, reg.Value));
 				}
 
+				WriteAutoGeneratedHeader (sw);
 				sw.WriteLine ("using System;");
 				sw.WriteLine ("using System.Collections.Generic;");
 				if (opt.CodeGenerationTarget != CodeGenerationTarget.JavaInterop1) {
@@ -254,6 +256,19 @@ public static void GenerateTypeRegistrations (CodeGenerationOptions opt, Generat
 			}
 		}
 
+		static void WriteAutoGeneratedHeader (StreamWriter sw)
+		{
+			sw.WriteLine ("//------------------------------------------------------------------------------");
+			sw.WriteLine ("// <auto-generated>");
+			sw.WriteLine ("//     This code was generated by a tool.");
+			sw.WriteLine ("//");
+			sw.WriteLine ("//     Changes to this file may cause incorrect behavior and will be lost if");
+			sw.WriteLine ("//     the code is regenerated.");
+			sw.WriteLine ("// </auto-generated>");
+			sw.WriteLine ("//------------------------------------------------------------------------------");
+			sw.WriteLine ();
+		}
+
 		protected override bool GetEnumMappedMemberInfo ()
 		{
 			foreach (var m in Ctors)