mc5~ddlmZmZmZmZddlmZddZdZddZ ddZ dZ dZ dd Z dd Zdd Zdd Zd ZdZy))AtRule Declaration ParseError QualifiedRule)parse_component_value_listcPt|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_commentss 1/usr/lib/python3/dist-packages/tinycss2/parser.py_to_token_iteratorrs$%*5-@ ;c6|D]}|jdvs|cSy)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)tokenstokens r_next_significantrs% ::6 6Lrct||}t|}t|}|tddddS|"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`. remptyInput is empty extra-inputzGot more than one token)rrr source_line source_column)r r rfirstseconds rparse_one_component_valuer!"sk } 5F f %E v &F }!Q)9::     4 4m %' ' rcht||}t|}|tddddSt||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. rrr)rrr_parse_declaration)r r r first_tokens rparse_one_declarationr%>s?" } 5F#F+K!Q)9:: k6 22rc |}|jdk7r/t|j|jdd|jzSt |}|"t|j|jddS|dk7r/t|j|jdd|jzSg}d}t |D][\}}|dk(r |d k(rd }|}n6|d k(r!|jdk(r|j d k(rd }n|jd vrd}|j|]|d k(r|d=t|j|j|j|j ||d k(S) 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*) r$rnamecolonr*stateir bang_positions rr#r#Vsw D yyG$**D,>,> J II&' ' f %E }$**D,>,> HJ J #%++U-@-@)H!JJ'( ( E Ef% 5 G  EM f_w!6%%4E ZZ8 8E U   -. ! t''););TZZ''0D FFrcng}|D]}|dk(rn|j|t|t|S)z=Like :func:`_parse_declaration`, but stop at the first ``;``.;)r0r#r )r$rother_declaration_tokensrs r_consume_declaration_in_listr9sD!/ C<  ''./ k40H+I JJrcXt||}g}|D]}|jdk(r|r|j|'|jdk(r|r9|j|K|jdk(r|jt||v|dk7s||jt |||S)uMParse a :diagram:`declaration list` (which may also contain at-rules). This is used e.g. for the :attr:`~tinycss2.ast.QualifiedRule.content` of a style rule or ``@page`` rule, or for the ``style`` attribute of an HTML element. In contexts that don’t expect any at-rule, all :class:`~tinycss2.ast.AtRule` objects should simply be rejected as invalid. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: Ignore CSS comments at the top-level of the list. If the input is a string, ignore all comments. :type skip_whitespace: :obj:`bool` :param skip_whitespace: Ignore whitespace at the top-level of the list. Whitespace is still preserved in the :attr:`~tinycss2.ast.Declaration.value` of declarations and the :attr:`~tinycss2.ast.AtRule.prelude` and :attr:`~tinycss2.ast.AtRule.content` of at-rules. :returns: A list of :class:`~tinycss2.ast.Declaration`, :class:`~tinycss2.ast.AtRule`, :class:`~tinycss2.ast.Comment` (if ``skip_comments`` is false), :class:`~tinycss2.ast.WhitespaceToken` (if ``skip_whitespace`` is false), and :class:`~tinycss2.ast.ParseError` objects rr at-keywordr7)rrr0_consume_at_ruler9r r skip_whitespacerresultrs rparse_declaration_listr@sD } 5F F G :: %" e$ ZZ9 $  e$ ZZ< ' MM*5&9 : c\ MM6ufE F G Mrct||}t|}|tddddSt||}t|}|/t|j|j dd|j zS|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. rrrrz4Expected a single rule, got %s after the first rule.)rrr _consume_rulerrr)r r rrrulenexts rparse_one_rulerEs( } 5F f %E }!Q)9::  'D V $D    d00- BTYY NP P Krct||}g}|D]e}|jdk(r|r|j|'|jdk(r|r9|j|K|jt||g|S)aParse a non-top-level :diagram:`rule list`. This is used for parsing the :attr:`~tinycss2.ast.AtRule.content` of nested rules like ``@media``. This differs from :func:`parse_stylesheet` in that top-level ```` tokens are not ignored. :type input: :obj:`str` or :term:`iterable` :param input: A string or an iterable of :term:`component values`. :type skip_comments: :obj:`bool` :param skip_comments: Ignore CSS comments at the top-level of the list. If the input is a string, ignore all comments. :type skip_whitespace: :obj:`bool` :param skip_whitespace: Ignore whitespace at the top-level of the list. Whitespace is still preserved in the :attr:`~tinycss2.ast.QualifiedRule.prelude` and the :attr:`~tinycss2.ast.QualifiedRule.content` of rules. :returns: A list of :class:`~tinycss2.ast.QualifiedRule`, :class:`~tinycss2.ast.AtRule`, :class:`~tinycss2.ast.Comment` (if ``skip_comments`` is false), :class:`~tinycss2.ast.WhitespaceToken` (if ``skip_whitespace`` is false), and :class:`~tinycss2.ast.ParseError` objects. rrrrr0rBr=s rparse_rule_listrHst< } 5F F8 :: %" e$ ZZ9 $  e$ MM-v6 78 Mrct||}g}|D]j}|jdk(r|r|j|'|jdk(r|r9|j|K|dvsP|jt||l|S)aParse :diagram:`stylesheet` from text. This is used e.g. for a ``