public String getEnumExpression(String expression) {
        String enumName = expression.substring(0, expression.indexOf('.'));
        String enumConstant = expression.substring(expression.indexOf('.') + 1);
        return getCTypeName(enumName) + "_" + enumConstant;
    }
Ge the type-size suffix in case of simple types.

@param field the field we want to get the type-size for
@return a type-size string for the given field or an empty string if this does not apply
code-generation/language-c/src/main/java/org/apache/plc4x/language/c/CLanguageTemplateHelper.java