TextPosition.__init__()

Complexity

Conditions

3

Size

Total Lines

17

Duplication

Lines	0
Ratio	0 %

from coalib.misc.Decorators import (
    @enforce_signature

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    def __init__(self, line: (int, None)=None, column: (int, None)=None):

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        """
        Creates a new TextPosition object that represents the position inside
        a string with line/column numbers.

        :param line:        The line in file or None, the first line is 1.
        :param column:      The column indicating the character. The first one
                            in a line is 1.
        :raises TypeError:  Raised when line or columns are no integers.
        :raises ValueError: Raised when a column is set but line is None.
        """
        if line is None and column is not None:

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            raise ValueError("A column can only be set if a line is set.")

        self._line = line
        self._column = column