Add support for CSharpField.DynamicInitValue

Author: xoofx

src/CppAst.CodeGen/CSharp/CSharpField.cs

@@ -32,6 +32,8 @@ public CSharpField(string name)
 
         public string? InitValue { get; set; }
 
+        public Func<string>? DynamicInitValue { get; set; }
+        
         /// <inheritdoc />
         public string Name { get; set; }
 
@@ -67,6 +69,12 @@ public override void DumpTo(CodeWriter writer)
                 writer.Write(" = ");
                 writer.Write(InitValue);
             }
+            else if (DynamicInitValue != null)
+            {
+                writer.Write(" = ");
+                writer.Write(DynamicInitValue());
+            }
+
             writer.Write(";");
             writer.WriteLine();
         }

src/CppAst.CodeGen/CSharp/Plugins/DefaultEnumItemConverter.cs

@@ -45,7 +45,7 @@ public void Register(CSharpConverter converter, CSharpConverterPipeline pipeline
                     Modifiers = CSharpModifiers.Const,
                     FieldType = csEnum,
                     Comment = csEnumItem.Comment,
-                    InitValue = $"{csEnum.Name}.{csEnumItem.Name}"
+                    DynamicInitValue = () => $"{csEnum.Name}.{csEnumItem.Name}"
                 };
                 converter.ApplyDefaultVisibility(csEnumItemAsField, csClass);