a
    'ñ»jè)  ã                   @  sê  d Z ddlmZ ddlZddlmZmZ ddlmZ ddd	d
œdd„Zdddd
œdd„Z	edƒZ
dddddœdd„Zdddœdd„Zdddœdd„Ze dej¡Ze d¡Ze dej¡Zddddœdd „Zddd!œd"d#„Zd$Ze d%e d& ¡Zddd!œd'd(„Zddd)œd*d+„Ze d,¡Zddd!œd-d.„Zd	dd/œd0d1„Zddd2œd3d4„Zh d5£Zddd/œd6d7„Ze d8¡Zddd2œd9d:„Z h d;£Z!ddd2œd<d=„Z"ddd!œd>d?„Z#ejd@ejdA�Z$ejdBejdA�Z%ddd!œdCdD„Z&ddd!œdEdF„Z'dS )Gz"Utilities for parsing source text
é    )ÚannotationsN)ÚMatchÚTypeVaré   )ÚentitiesÚstrÚintz
int | None)ÚsrcÚposÚreturnc                 C  s(   zt | | ƒW S  ty"   Y dS 0 dS ©a
  
    Returns the Unicode value of the character at the specified location.

    @param - index The zero-based index of the desired character.
    If there is no character at the specified index, NaN is returned.

    This was added for compatibility with python
    N)ÚordÚ
IndexError©r	   r
   © r   ú>E:\soccer\ml_env\Lib\site-packages\markdown_it/common/utils.pyÚ
charCodeAt   s    	r   z
str | Nonec                 C  s$   z
| | W S  t y   Y dS 0 dS r   )r   r   r   r   r   Ú	charStrAt   s    	
r   Ú_ItemTVzlist[_ItemTV])r	   r
   ÚnewElementsr   c                 C  s    | d|… | | |d d…  S )zw
    Remove element from array and put another array at those position.
    Useful for some operations with tokens
    Nr   r   )r	   r
   r   r   r   r   ÚarrayReplaceAt,   s    r   Úbool)Úcr   c                 C  sœ   | dkr| dkrdS | dkr(| dkr(dS | d@ dks@| d@ dkrDdS | dkrX| d	krXdS | d
krddS | dkrx| dkrxdS | dkrŒ| dkrŒdS | dkr˜dS dS )Ni Ø  iÿß  FiÐý  iïý  iÿÿ  iþÿ  r   é   é   é   é   é   éŸ   iÿÿ Tr   ©r   r   r   r   ÚisValidEntityCode6   s"    r    c                 C  s   t | ƒS )zÛConvert ordinal to unicode.

    Note, in the original Javascript two string characters were required,
    for codepoints larger than `0xFFFF`.
    But Python 3 can represent any unicode codepoint in one character.
    )Úchrr   r   r   r   ÚfromCodePointN   s    r"   zD\\([!"#$%&\'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])|&([a-z#][a-z0-9]{1,31});z#([0-9]{1,8})z#x([a-f0-9]{1,8}))ÚmatchÚnamer   c                 C  sn   |t v rt | S d}t |¡ }r4t| d¡dƒ}nt |¡ }rRt| d¡dƒ}|durjt|ƒrjt|ƒS | S )z^Convert HTML entity patterns,
    see https://spec.commonmark.org/0.30/#entity-references
    Nr   é
   é   )r   ÚDIGITAL_ENTITY_BASE10_REÚ	fullmatchr   ÚgroupÚDIGITAL_ENTITY_BASE16_REr    r"   )r#   r$   ÚcodeÚpatr   r   r   ÚreplaceEntityPatternb   s    r-   )Ústringr   c                 C  s0   dddœdd„}d| vr$d| vr$| S t  || ¡S )Nz
Match[str]r   )r#   r   c                 S  s*   |   d¡}|r|S |   d¡}t|   ¡ |ƒS )Nr   é   )r)   r-   )r#   ÚescapedÚentityr   r   r   Úreplacer_funcv   s
    

z"unescapeAll.<locals>.replacer_funcú\ú&)ÚUNESCAPE_ALL_REÚsub)r.   r2   r   r   r   ÚunescapeAllu   s    r7   z#\\!"#$%&'()*+,./:;<=>?@\[\]^`{}|_~-z\\([z])c                 C  s   t  d| ¡S )zStrip escape \ charactersz\1)ÚESCAPE_CHARr6   ©r.   r   r   r   ÚstripEscape†   s    r:   )Úrawr   c                 C  s4   |   dd¡} |   dd¡} |   dd¡} |   dd¡} | S )	zHReplace special characters "&", "<", ">" and '"' to HTML-safe sequences.r4   z&amp;ú<z&lt;ú>z&gt;ú"z&quot;)Úreplace)r;   r   r   r   Ú
escapeHtml‹   s
    r@   z[.?*+^$[\]\\(){}|-]c                 C  s   t  d| ¡} | S )Nz\$&)ÚREGEXP_ESCAPE_REr6   r9   r   r   r   ÚescapeREš   s    rB   )r+   r   c                 C  s   | dv S )z(Check if character code is a whitespace.)é	   é    r   ©r+   r   r   r   ÚisSpace¢   s    rF   )Úchr   c                 C  s   | dv S )z#Check if character is a whitespace.)ú	ú r   ©rG   r   r   r   Ú
isStrSpace§   s    rK   >   rD   i 0  i€  é    rC   r%   r   é   é   i/   i_   c                 C  s   | dkr| dkrdS | t v S )z"Zs (unicode class) || [\t\f\v\r\n]i    i
   T)ÚMD_WHITESPACErE   r   r   r   ÚisWhiteSpace»   s    rP   ab  [!-#%-\*,-\/:;\?@\[-\]_\{\}\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4E\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD803[\uDF55-\uDF59]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC8\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDC4B-\uDC4F\uDC5B\uDC5D\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDE60-\uDE6C\uDF3C-\uDF3E]|\uD806[\uDC3B\uDE3F-\uDE46\uDE9A-\uDE9C\uDE9E-\uDEA2]|\uD807[\uDC41-\uDC45\uDC70\uDC71\uDEF7\uDEF8]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD81B[\uDE97-\uDE9A]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]|\uD83A[\uDD5E\uDD5F]c                 C  s   t  | ¡duS )z.Check if character is a punctuation character.N)ÚUNICODE_PUNCT_REÚsearchrJ   r   r   r   ÚisPunctCharÊ   s    rS   >    é!   é"   é#   é$   é%   é&   é'   é(   é)   é*   é+   é,   é-   é.   é/   é:   é;   é<   é=   é>   é?   é@   é[   é\   é]   é^   é_   é`   é{   é|   é}   é~   c                 C  s   | t v S )a9  Markdown ASCII punctuation characters.

    ::

        !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~

    See http://spec.commonmark.org/0.15/#ascii-punctuation-character

    Don't confuse with unicode punctuation !!! It lacks some chars in ascii range.

    )ÚMD_ASCII_PUNCTrJ   r   r   r   ÚisMdAsciiPunctó   s    ru   c                 C  s   t  dd|  ¡ ¡} |  ¡  ¡ S )z#Helper to unify [reference labels].z\s+rI   )Úrer6   ÚstripÚlowerÚupperr9   r   r   r   ÚnormalizeReference  s    ,rz   z^<a[>\s])Úflagsz^</a\s*>c                 C  s   t t | ¡ƒS ©N)r   ÚLINK_OPEN_RErR   r9   r   r   r   Ú
isLinkOpen9  s    r~   c                 C  s   t t | ¡ƒS r|   )r   ÚLINK_CLOSE_RErR   r9   r   r   r   ÚisLinkClose=  s    r€   )(Ú__doc__Ú
__future__r   rv   Útypingr   r   r   r   r   r   r   r    r"   ÚcompileÚ
IGNORECASEr5   r'   r*   r-   r7   Z	ESCAPABLEr8   r:   r@   rA   rB   rF   rK   rO   rP   rQ   rS   rt   ru   rz   r}   r   r~   r€   r   r   r   r   Ú<module>   sN   
þ

	ÿ$3