o >e5@sddlmZmZmZmZddlmZdddZddZddd Z dd d Z d d Z ddZ dddZ dddZdddZdddZddZddZdS))AtRule Declaration ParseError QualifiedRule)parse_component_value_listFcCst|tr t||}t|S)aqIterate component values out of string or component values iterable. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: If the input is a string, ignore all CSS comments. :returns: An iterator yielding :term:`component values`. ) isinstancestrriter)input skip_commentsr P/var/www/html/humari/django-venv/lib/python3.10/site-packages/tinycss2/parser.py_to_token_iterators rcCs |D] }|jdvr |SqdS)zReturn the next significant (neither whitespace or comment) token. :type tokens: :term:`iterator` :param tokens: An iterator yielding :term:`component values`. :returns: A :term:`component value`, or :obj:`None`.  whitespacecommentN)type)tokenstokenr r r _next_significants  rcCsNt||}t|}t|}|durtddddS|dur%t|j|jddS|S)aParse a single :diagram:`component value`. This is used e.g. for an attribute value referred to by ``attr(foo length)``. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: If the input is a string, ignore all CSS comments. :returns: A :term:`component value` (that is neither whitespace or comment), or a :class:`~tinycss2.ast.ParseError`. NremptyInput is empty extra-inputzGot more than one token)rrr source_line source_column)r r rfirstsecondr r r parse_one_component_value"s  rcCs2t||}t|}|durtddddSt||S)a?Parse a single :diagram:`declaration`. This is used e.g. for a declaration in an `@supports `_ test. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: If the input is a string, ignore all CSS comments. :returns: A :class:`~tinycss2.ast.Declaration` or :class:`~tinycss2.ast.ParseError`. Any whitespace or comment before the ``:`` colon is dropped. Nrrr)rrr_parse_declaration)r r r first_tokenr r r parse_one_declaration>s  r c Cs|}|jdkrt|j|jdd|jSt|}|dur$t|j|jddS|dkr4t|j|jdd|jSg}d}t|D].\}}|dkrM|d krMd }|}n|d kr^|jdkr^|jd kr^d }n|jd vred}||q<|d krt||d=t|j|j|j |j||d kS) aParse a declaration. Consume :obj:`tokens` until the end of the declaration or the first error. :type first_token: :term:`component value` :param first_token: The first component value of the rule. :type tokens: :term:`iterator` :param tokens: An iterator yielding :term:`component values`. :returns: A :class:`~tinycss2.ast.Declaration` or :class:`~tinycss2.ast.ParseError`. identinvalidz.Expected for declaration name, got %s.Nz,Expected ':' after declaration name, got EOF:z,Expected ':' after declaration name, got %s.value!bang importantr) rrrrr enumerate lower_valueappendrr$) rrnamecolonr$stateir bang_positionr r r rVsF         rcCs2g}|D] }|dkr n||qt|t|S)z=Like :func:`_parse_declaration`, but stop at the first ``;``.;)r*rr )rrother_declaration_tokensrr r r _consume_declaration_in_lists  r2cCst||}g}|D]6}|jdkr|s||q |jdkr%|s$||q |jdkr3|t||q |dkr?|t||q |S)uMParse a :diagram:`declaration list` (which may also contain at-rules). This is used e.g. for the :attr:`~tinycss2.ast.QualifiedRule.content` of a style rule or ``@page`` rule, or for the ``style`` attribute of an HTML element. In contexts that don’t expect any at-rule, all :class:`~tinycss2.ast.AtRule` objects should simply be rejected as invalid. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: Ignore CSS comments at the top-level of the list. If the input is a string, ignore all comments. :type skip_whitespace: :obj:`bool` :param skip_whitespace: Ignore whitespace at the top-level of the list. Whitespace is still preserved in the :attr:`~tinycss2.ast.Declaration.value` of declarations and the :attr:`~tinycss2.ast.AtRule.prelude` and :attr:`~tinycss2.ast.AtRule.content` of at-rules. :returns: A list of :class:`~tinycss2.ast.Declaration`, :class:`~tinycss2.ast.AtRule`, :class:`~tinycss2.ast.Comment` (if ``skip_comments`` is false), :class:`~tinycss2.ast.WhitespaceToken` (if ``skip_whitespace`` is false), and :class:`~tinycss2.ast.ParseError` objects rr at-keywordr0)rrr*_consume_at_ruler2r r skip_whitespacerresultrr r r parse_declaration_lists" "     r8cCs^t||}t|}|durtddddSt||}t|}|dur-t|j|jdd|jS|S)aParse a single :diagram:`qualified rule` or :diagram:`at-rule`. This would be used e.g. by `insertRule() `_ in an implementation of CSSOM. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: If the input is a string, ignore all CSS comments. :returns: A :class:`~tinycss2.ast.QualifiedRule`, :class:`~tinycss2.ast.AtRule`, or :class:`~tinycss2.ast.ParseError` objects. Any whitespace or comment before or after the rule is dropped. Nrrrrz4Expected a single rule, got %s after the first rule.)rrr _consume_rulerrr)r r rrrulenextr r r parse_one_rules   r<cCs`t||}g}|D]$}|jdkr|s||q |jdkr%|s$||q |t||q |S)aParse a non-top-level :diagram:`rule list`. This is used for parsing the :attr:`~tinycss2.ast.AtRule.content` of nested rules like ``@media``. This differs from :func:`parse_stylesheet` in that top-level ```` tokens are not ignored. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: Ignore CSS comments at the top-level of the list. If the input is a string, ignore all comments. :type skip_whitespace: :obj:`bool` :param skip_whitespace: Ignore whitespace at the top-level of the list. Whitespace is still preserved in the :attr:`~tinycss2.ast.QualifiedRule.prelude` and the :attr:`~tinycss2.ast.QualifiedRule.content` of rules. :returns: A list of :class:`~tinycss2.ast.QualifiedRule`, :class:`~tinycss2.ast.AtRule`, :class:`~tinycss2.ast.Comment` (if ``skip_comments`` is false), :class:`~tinycss2.ast.WhitespaceToken` (if ``skip_whitespace`` is false), and :class:`~tinycss2.ast.ParseError` objects. rrrrr*r9r5r r r parse_rule_lists     r>cCsht||}g}|D](}|jdkr|s||q |jdkr%|s$||q |dvr1|t||q |S)aParse :diagram:`stylesheet` from text. This is used e.g. for a ``