
    ~,h)                       S r SSKJr  SSKrSSKJrJr  SSKJr  S'S jrS(S jr	\" S	5      r
        S)S
 jrS*S jrS+S jr\R                  " S\R                  5      r\R                  " S5      r\R                  " S\R                  5      rS,S jrS-S jrSr\R                  " S\-   S-   5      rS-S jrS.S jr\R                  " S5      rS-S jrS/S jrS0S jr1 SkrS1S jr\R                  " S5      rS2S jr 1 Skr!S3S  jr"S-S! jr#\R                  " S"\R                  S#9r$\R                  " S$\R                  S#9r%S4S% jr&S4S& jr'g)5z"Utilities for parsing source text
    )annotationsN)MatchTypeVar   )entitiesc                >     [        X   5      $ ! [         a     gf = fz
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)ord
IndexErrorsrcposs     :/usr/lib/python3/dist-packages/markdown_it/common/utils.py
charCodeAtr      s%    38} s    
c                ,     X   $ ! [          a     gf = fr	   )r   r   s     r   	charStrAtr      s     x s    
_ItemTVc                "    U SU U-   XS-   S -   $ )zk
Remove element from array and put another array at those position.
Useful for some operations with tokens
Nr    )r   r   newElementss      r   arrayReplaceAtr   ,   s"     t9{"Sq^33    c                    U S:  a  U S::  a  gU S:  a  U S::  a  gU S-  S:X  d	  U S-  S:X  a  gU S:  a  U S	::  a  gU S
:X  a  gU S:  a  U S::  a  gU S:  a  U S::  a  gU S:  a  gg)Ni   i  Fi  i  i  i  r                     i Tr   cs    r   isValidEntityCoder"   6   s    F{qF{F{qF{	
VQZF$:DyQ$YDyDyQ$YDyQ$Y8|r   c                    [        U 5      $ )zConvert 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.
)chrr    s    r   fromCodePointr%   N   s     q6Mr   zD\\([!"#$%&\'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])|&([a-z#][a-z0-9]{1,31});z#([0-9]{1,8})z#x([a-f0-9]{1,8})c                J   U[         ;   a	  [         U   $ Sn[        R                  U5      =n(       a  [        UR	                  S5      S5      nO7[
        R                  U5      =n(       a  [        UR	                  S5      S5      nUb  [        U5      (       a  [        U5      $ U $ )zVConvert HTML entity patterns,
see https://spec.commonmark.org/0.30/#entity-references
Nr   
      )r   DIGITAL_ENTITY_BASE10_RE	fullmatchintgroupDIGITAL_ENTITY_BASE16_REr"   r%   )matchnamecodepats       r   replaceEntityPatternr2   b   s     x~D&0066s6399Q<$(2248	8	8399Q<$-d33T""Lr   c                R    SS jnSU ;  a  SU ;  a  U $ [         R                  X5      $ )Nc                    U R                  S5      nU(       a  U$ U R                  S5      n[        U R                  5       U5      $ )Nr      )r,   r2   )r.   escapedentitys      r   replacer_func"unescapeAll.<locals>.replacer_funcv   s7    ++a.NQ#EKKM6::r   \&)r.   z
Match[str]returnstr)UNESCAPE_ALL_REsub)stringr8   s     r   unescapeAllrA   u   s.    ; 6c/}55r   z#\\!"#$%&'()*+,./:;<=>?@\[\]^`{}|_~-z\\([z])c                .    [         R                  SU 5      $ )zStrip escape \ charactersz\1)ESCAPE_CHARr?   r@   s    r   stripEscaperE      s    ??5&))r   c                    U R                  SS5      n U R                  SS5      n U R                  SS5      n U R                  SS5      n U $ )	zHReplace special characters "&", "<", ">" and '"' to HTML-safe sequences.r;   z&amp;<z&lt;>z&gt;"z&quot;)replace)raws    r   
escapeHtmlrL      sI     ++c7
#C
++c6
"C
++c6
"C
++c8
$CJr   z[.?*+^$[\]\\(){}|-]c                2    [         R                  SU 5      n U $ )Nz\$&)REGEXP_ESCAPE_REr?   rD   s    r   escapeRErO      s    !!&&1FMr   c                    U S;   $ )z(Check if character code is a whitespace.)	       r   r0   s    r   isSpacerT      s    <r   c                    U S;   $ )z#Check if character is a whitespace.)	 r   chs    r   
isStrSpacerZ      s    r   >    0  rQ   r'   r         rR   /   _        c                .    U S:  a  U S::  a  gU [         ;   $ )z"Zs (unicode class) || [\t\f\v\r\n]i    i
   T)MD_WHITESPACErS   s    r   isWhiteSpacerd      s    v~$&.=  r   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                0    [         R                  U 5      SL$ )z.Check if character is a punctuation character.N)UNICODE_PUNCT_REsearchrX   s    r   isPunctCharrh      s    ""2&d22r   >    !   "   #   $   %   &   '   (   )   *   +   ,   -   .   /   :   ;   <   =   >   ?   @   [   \   ]   ^   _   `   {   |   }   ~   c                    U [         ;   $ )a%  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.

)MD_ASCII_PUNCTrX   s    r   isMdAsciiPunctr      s     r   c                    [         R                  " SSU R                  5       5      n U R                  5       R	                  5       $ )z#Helper to unify [reference labels].z\s+rW   )rer?   striplowerupperrD   s    r   normalizeReferencer     s4     VVFC0FX <<>!!r   z^<a[>\s])flagsz^</a\s*>c                >    [        [        R                  U 5      5      $ N)boolLINK_OPEN_RErg   rD   s    r   
isLinkOpenr   9  s    ##F+,,r   c                >    [        [        R                  U 5      5      $ r   )r   LINK_CLOSE_RErg   rD   s    r   isLinkCloser   =  s    $$V,--r   )r   r=   r   r+   r<   
int | None)r   r=   r   r+   r<   
str | None)r   list[_ItemTV]r   r+   r   r   r<   r   )r!   r+   r<   r   )r!   r+   r<   r=   )r.   r=   r/   r=   r<   r=   )r@   r=   r<   r=   )rK   r=   r<   r=   )r0   r   r<   r   )rY   r   r<   r   )r0   r+   r<   r   )rY   r=   r<   r   )rY   r+   r<   r   )r@   r=   r<   r   )(__doc__
__future__r   r   typingr   r   r   r   r   r   r   r"   r%   compile
IGNORECASEr>   r)   r-   r2   rA   	ESCAPABLErC   rE   rL   rN   rO   rT   rZ   rc   rd   rf   rh   r   r   r   r   r   r   r   r   r   r   <module>r      s`   " 	 !  )
4	4 4/<440 **VMM ::&67 ::&:BMMJ &
6 7	jj9,u45*
 ::45  

! :: j 3
!H 0"f zz+R]];

;bmm<-.r   