Avro.CodeGen.AvroGen.processEnum C# (CSharp) Метод

        private void processEnum(Schema schema, CodeNamespace ns)
        {
            EnumSchema enumschema = schema as EnumSchema;
            //TODO: This looks wrong. Double check is an enum schema a named schema? If so use the namespace if no namespace is provided. 
            if(null==enumschema) throw new NotSupportedException();
            CodeTypeReference refEnum = new CodeTypeReference(enumschema.name.full);
            CodeTypeDeclaration typeEnum = createCodeTypeDeclaration(refEnum.BaseType);
            typeEnum.BaseTypes.Add(typeof(int));
            typeEnum.IsEnum = true;
            typeEnum.Attributes = MemberAttributes.Public;

            int index = 0;
            foreach (string symbol in enumschema.symbols)
            {
                CodeMemberField field = new CodeMemberField(typeof(int), symbol);
                field.InitExpression = new CodePrimitiveExpression(index++);
                typeEnum.Members.Add(field);
            }

            _SchemaToCodeTypeReferenceLookup.Add(schema, refEnum);

            CodeNamespace addtoNs = null;

            if (null != enumschema.name && !string.IsNullOrEmpty(enumschema.name.space))
            {
                addtoNs = addNamespace(enumschema.name.space);
            }
            else
            {
                addtoNs = ns;
            }

            addtoNs.Types.Add(typeEnum);
        }