Refactored file preamble generation to use multi-line comments.

src/Generator/Generators/CLI/CLIHeaders.cs

@@ -21,7 +21,7 @@ namespace CppSharp.Generators.CLI
 
         public override void Process()
         {
-            GenerateFilePreamble();
+            GenerateFilePreamble(RawCommentKind.OrdinaryBCPL);
 
             PushBlock(CLIBlockKind.Includes);
             WriteLine("#pragma once");

src/Generator/Generators/CLI/CLISources.cs

@@ -24,7 +24,7 @@ namespace CppSharp.Generators.CLI
 
         public override void Process()
         {
-            GenerateFilePreamble();
+            GenerateFilePreamble(RawCommentKind.OrdinaryBCPL);
 
             var file = Path.GetFileNameWithoutExtension(TranslationUnit.FileName)
                 .Replace('\\', '/');

src/Generator/Generators/CSharp/CSharpSources.cs

@@ -144,7 +144,7 @@ namespace CppSharp.Generators.CSharp
 
         public override void Process()
         {
-            GenerateFilePreamble();
+            GenerateFilePreamble(RawCommentKind.OrdinaryBCPL);
 
             GenerateUsings();
 

src/Generator/Generators/CodeGenerator.cs

@@ -55,15 +55,20 @@ namespace CppSharp.Generators
                 WriteLine("{0}", lineCommentEpilogue);
         }
 
-        public virtual void GenerateFilePreamble()
-        {
+        public virtual void GenerateFilePreamble(RawCommentKind kind)
+        {
+            var lines = new List<string>
+            {
+                "----------------------------------------------------------------------------",
+                "<auto-generated>",
+                "This is autogenerated code by CppSharp.",
+                "Do not edit this file or all your changes will be lost after re-generation.",
+                "</auto-generated>",
+                "----------------------------------------------------------------------------"
+            };
+
             PushBlock(BlockKind.Header);
-            WriteLine("//----------------------------------------------------------------------------");
-            WriteLine("// <auto-generated>");
-            WriteLine("// This is autogenerated code by CppSharp.");
-            WriteLine("// Do not edit this file or all your changes will be lost after re-generation.");
-            WriteLine("// </auto-generated>");
-            WriteLine("//----------------------------------------------------------------------------");
+            GenerateMultiLineComment(lines, kind);
             PopBlock();
         }