import xml.etree.ElementTree as ET
from abc import ABC, abstractmethod


class GeneralUnparser(ABC):
    @abstractmethod
    def unparse(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_node(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_top_block(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_block(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_routine(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_argument(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_statement(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_expression(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_declaration(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_operator(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_unary(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_stream(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_assignment(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_conditional(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_loop(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_routine_call(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_return(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_literal(self, element_in: ET.Element):
        pass

    @abstractmethod
    def unparse_variable(self, element_in: ET.Element):
        pass