from dataclasses import dataclass, field
from parsers.tokenizer import TokenKind, Keywords


@dataclass()
class Node:
    pass


@dataclass()
class NopNode(Node):
    pass

    def __repr__(self):
        return "nop"


@dataclass()
class ErrorNode(Node):
    pass


class BaseParser:
    def __init__(self, name, text):
        self.name = name
        self.text = text
        self.has_error = False
        self.error_sink = []

    def parse(self):
        pass

    @staticmethod
    def get_text_from_tokens(tokens):
        if tokens is None:
            return ""
        res = ""
        for token in tokens:
            value = Keywords(token.value).value if token.type == TokenKind.KEYWORD else token.value
            res += value
        return res