o
    ¶­Rhè)  ã                   @  st  d Z ddlmZ ddlZddlmZmZ ddlmZ dJdd„ZdKdd„Z	edƒZ
dLdd„ZdMdd„ZdNdd„Ze dej¡Ze d¡Ze dej¡ZdOd"d#„ZdPd%d&„Zd'Ze d(e d) ¡ZdPd*d+„ZdQd-d.„Ze d/¡ZdPd0d1„ZdRd3d4„ZdSd6d7„Zh d8£ZdTd9d:„Ze d;¡ZdUd<d=„Z h d>£Z!dVd?d@„Z"dPdAdB„Z#ejdCejdDZ$ejdEejdDZ%dWdFdG„Z&dWdHdI„Z'dS )Xz"Utilities for parsing source text
é    )ÚannotationsN)ÚMatchÚTypeVaré   )ÚentitiesÚsrcÚstrÚposÚintÚreturnú
int | Nonec                 C  s$   zt | | ƒW S  ty   Y dS w ©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   úZ/home/air/sanwanet/backup_V2/venv/lib/python3.10/site-packages/markdown_it/common/utils.pyÚ
charCodeAt   s
   	ÿr   ú
str | Nonec                 C  s    z| | W S  t y   Y dS w r   )r   r   r   r   r   Ú	charStrAt   s
   	
ÿr   Ú_ItemTVúlist[_ItemTV]ÚnewElementsc                 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cÚboolc                 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r"dS | dkr,| d	kr,dS | d
kr2dS | dkr<| dkr<dS | dkrF| dkrFdS | dkrLd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namec                 C  sn   |t v rt | S d}t |¡ }rt| d¡dƒ}nt |¡ }r)t| d¡dƒ}|dur5t|ƒr5t|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   r0   Ústringc                 C  s*   d	dd„}d| vrd| vr| S t  || ¡S )
Nr&   ú
Match[str]r   r   c                 S  s*   |   d¡}|r	|S |   d¡}t|   ¡ |ƒS )Nr   é   )r,   r0   )r&   ÚescapedÚentityr   r   r   Úreplacer_funcv   s
   

z"unescapeAll.<locals>.replacer_funcú\ú&)r&   r2   r   r   )ÚUNESCAPE_ALL_REÚsub)r1   r6   r   r   r   ÚunescapeAllu   s   
r;   z#\\!"#$%&'()*+,./:;<=>?@\[\]^`{}|_~-z\\([z])c                 C  s   t  d| ¡S )zStrip escape \ charactersz\1)ÚESCAPE_CHARr:   ©r1   r   r   r   ÚstripEscape†   s   r>   Úrawc                 C  s4   |   dd¡} |   dd¡} |   dd¡} |   dd¡} | S )	zHReplace special characters "&", "<", ">" and '"' to HTML-safe sequences.r8   z&amp;ú<z&lt;ú>z&gt;ú"z&quot;)Úreplace)r?   r   r   r   Ú
escapeHtml‹   s
   rD   z[.?*+^$[\]\\(){}|-]c                 C  s   t  d| ¡} | S )Nz\$&)ÚREGEXP_ESCAPE_REr:   r=   r   r   r   ÚescapeREš   s   rF   r.   c                 C  ó   | dv S )z(Check if character code is a whitespace.)é	   é    r   ©r.   r   r   r   ÚisSpace¢   ó   rK   Úchc                 C  rG   )z#Check if character is a whitespace.)ú	ú r   ©rM   r   r   r   Ú
isStrSpace§   rL   rQ   >   é 0  é/   é_   é€  rH   r(   r   é   é   rI   é    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_WHITESPACErJ   r   r   r   ÚisWhiteSpace»   s   rZ   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searchrP   r   r   r   ÚisPunctCharÊ   s   r]   >    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_PUNCTrP   r   r   r   ÚisMdAsciiPunctó   s   r   c                 C  s   t  dd|  ¡ ¡} |  ¡  ¡ S )z#Helper to unify [reference labels].z\s+rO   )Úrer:   ÚstripÚlowerÚupperr=   r   r   r   ÚnormalizeReference  s   ,r„   z^<a[>\s])Úflagsz^</a\s*>c                 C  ó   t t | ¡ƒS ©N)r   ÚLINK_OPEN_REr\   r=   r   r   r   Ú
isLinkOpen9  ó   r‰   c                 C  r†   r‡   )r   ÚLINK_CLOSE_REr\   r=   r   r   r   ÚisLinkClose=  rŠ   rŒ   )r   r   r	   r
   r   r   )r   r   r	   r
   r   r   )r   r   r	   r
   r   r   r   r   )r   r
   r   r   )r   r
   r   r   )r&   r   r'   r   r   r   )r1   r   r   r   )r?   r   r   r   )r.   r   r   r   )rM   r   r   r   )r.   r
   r   r   )rM   r   r   r   )rM   r
   r   r   )r1   r   r   r   )(Ú__doc__Ú
__future__r   r€   Útypingr   r   r   r   r   r   r   r#   r%   ÚcompileÚ
IGNORECASEr9   r*   r-   r0   r;   Ú	ESCAPABLEr<   r>   rD   rE   rF   rK   rQ   rY   rZ   r[   r]   r~   r   r„   rˆ   r‹   r‰   rŒ   r   r   r   r   Ú<module>   sP    





þ









	ÿ

$
3
