MhJddlmZddlmZmZmZmZddlmZddZ dZ ddZ dd Z d Z dd Zd ZdZddZddZddZddZddZdZdZdZ ddZdS))chain)AtRule Declaration ParseError QualifiedRule)parse_component_value_listFcjt|trt||}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`. ) isinstancestrr iter)input skip_commentss O/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/tinycss2/parser.py_to_token_iteratorrs2%A*5-@@ ;;c*|D]}|jdvr|cSdS)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_significantrs9 :6 6 6LLL 7rct||}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`. NremptyInput is empty extra-inputzGot more than one token)rrr source_line source_column)rrrfirstseconds rparse_one_component_valuer##sv } 5 5F f % %E v & &F }!Q)9:::    4m %'' ' rct||}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. Nrrr)rrr_parse_declaration)rrr first_tokens rparse_one_declarationr'?sK" } 5 5F#F++K!Q)9::: k6 2 22rc8|D]}|dkrdS|r |dkrdSdS)N;})rnestedrs r_consume_remnantsr-WsC C<< FF   FF rTc |}|jdkr5t||t|j|jdd|jdSt |}|,t||t|j|jddS|dkr,t||t|j|jddSg}d }d }d }t |D]j\} } |d kr | d krd }| } n?|d kr| jdkr| jd krd }n | jdvrd }| jdkr|rd}nd}nd}|| k|d kr|| d=|r|rt|j|jddSt|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`. :type nested: :obj:`bool` :param nested: Whether the declaration is nested or top-level. :returns: A :class:`~tinycss2.ast.Declaration` or :class:`~tinycss2.ast.ParseError`. identinvalidz+Expected for declaration name, got .Nz,Expected ':' after declaration name, got EOF:z6Expected ':' after declaration name, got {colon.type}.valueF!bang importantr{} blockTzDeclaration contains {} block) rr-rrr r enumerate lower_valueappendrr3) r&rr,namecolonr3statecontains_non_whitespacecontains_simple_blockir bang_positions rr%r%_s, D yG&&)))  d0) F$) F F FHH H f % %E }&&)))  d0) :<< < #&&)))  u2I DFF F E E#!f%%5 G   EMMvoo%*"7"7%44EE Z8 8 8EzZ''*3,0)).2++*.' U  -.. !-!8-  u2I +-- -  $,dj$:J u # % %%rcTg}g}|dkrO|jdkrD|D]A}|dkr||n#|||jdkrnBt|t|d}|jdkr|St |||}t ||ddS)z#Consume declaration or nested rule.r)r7T)r, declaration) stop_tokenr,)rr:r%r r_consume_qualified_rule)r&rdeclaration_tokenssemicolon_tokenrrCs r_consume_blocks_contentrHsOck.*<<  E||&&u---  % %e , , ,zZ''($T,--d<<`_ 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_rulerr r)rrrr!rulenexts rparse_one_rulerY4s( } 5 5F f % %E }!Q)9:::  ' 'D V $ $D   d0- BTY NPP P Krct||}g}|D]k}|jdkr|s||%|jdkr|s||H|t||l|S)aParse a non-top-level :diagram:`rule list`. Deprecated and removed from CSS Syntax. Use :func:`parse_blocks_contents` instead. 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:rVrOs rparse_rule_listr\VsB } 5 5F F88 : % %" % e$$$ Z9 $ $  % e$$$ MM-v66 7 7 7 7 Mrct||}g}|D]o}|jdkr|s||%|jdkr|s||H|dvr#|t||p|S)aParse :diagram:`stylesheet` from text. This is used e.g. for a ``