public String getCTypeName(String typeName) {
        return "plc4c_" + camelCaseToSnakeCase(getProtocolName()).toLowerCase() +
            "_" + camelCaseToSnakeCase(getFlavorName()).toLowerCase() +
            "_" + camelCaseToSnakeCase(typeName).toLowerCase();
    }
Little helper that converts a given type name in camel-case into a c-style snake-case expression.
In addition, it appends a prefix for the protocol name and the output flavor.

@param typeName camel-case type name
@return c-style type name
code-generation/language-c/src/main/java/org/apache/plc4x/language/c/CLanguageTemplateHelper.java