deb-python-lesscpy/lesscpy/plib/variable.py

# -*- coding: utf8 -*-
"""
.. module:: lesscpy.plib.variable
    :synopsis: Variable declaration

    Copyright (c)
    See LICENSE for details.
.. moduleauthor:: Johann T. Mariusson <jtm@robot.is>
"""
from .node import Node


class Variable(Node):

    def parse(self, scope):
        """ Parse function
        args:
            scope (Scope): Scope object
        returns:
            self
        """
        self.name, _, self.value = self.tokens
        if isinstance(self.name, tuple):
            if len(self.name) > 1:
                self.name, pad = self.name
                self.value.append(pad)
            else:
                self.name = self.name[0]
        scope.add_variable(self)
        return self

    def copy(self):
        """ Return a copy of self
        Returns:
            Variable object
        """
        return Variable([t for t in self.tokens])

    def fmt(self, fills):
        return ''