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U
    ʗRe}                     @   s  d Z ddlZddlZddlZddlmZmZ ddlmZ ddl	m
Z
mZmZmZ ddlmZmZmZmZmZmZ ddlmZ dd	d
dddddddddgZdddddgZedd ZG dd deZG dd dedZG dd deZG d d deZ G d!d" d"Z!e! Z"G d#d$ d$e#Z$G d%d& d&Z%d'd Z&G d(d) d)Z'e' Z(d*d Z)G d+d dZ*G d,d deZ+G d-d. d.eZ,G d/d	 d	ee,dZ-G d0d dZ.G d1d
 d
e-Z/d2d3 Z0G d4d5 d5e,Z1G d6d7 d7e-e1dZ2dS )8z
    pygments.lexer
    ~~~~~~~~~~~~~~

    Base lexer classes.

    :copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
    N)apply_filtersFilter)get_filter_by_name)ErrorTextOther
_TokenType)get_bool_optget_int_optget_list_optmake_analysatorFutureguess_decode)	regex_optLexer
RegexLexerExtendedRegexLexerDelegatingLexerLexerContextincludeinheritbygroupsusingthisdefaultwords)s   ﻿utf-8)s     zutf-32)s     zutf-32be)s   zutf-16)s   zutf-16bec                 C   s   dS )N         xr   r   /builddir/build/BUILDROOT/alt-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/site-packages/pip/_vendor/pygments/lexer.py<lambda>!       r"   c                   @   s   e Zd ZdZdd ZdS )	LexerMetaz
    This metaclass automagically converts ``analyse_text`` methods into
    static methods which always return float values.
    c                 C   s(   d|krt |d |d< t| |||S )Nanalyse_text)r   type__new__)mcsnamebasesdr   r   r!   r'   *   s    zLexerMeta.__new__N)__name__
__module____qualname____doc__r'   r   r   r   r!   r$   $   s   r$   c                   @   s^   e Zd ZdZdZdZg Zg Zg Zg Z	dZ
dd Zdd Zdd	 Zd
d ZdddZdd ZdS )r   a  
    Lexer for a specific language.

    Basic options recognized:
    ``stripnl``
        Strip leading and trailing newlines from the input (default: True).
    ``stripall``
        Strip all leading and trailing whitespace from the input
        (default: False).
    ``ensurenl``
        Make sure that the input ends with a newline (default: True).  This
        is required for some lexers that consume input linewise.

        .. versionadded:: 1.3

    ``tabsize``
        If given and greater than 0, expand tabs in the input (default: 0).
    ``encoding``
        If given, must be an encoding name. This encoding will be used to
        convert the input string to Unicode, if it is not already a Unicode
        string (default: ``'guess'``, which uses a simple UTF-8 / Locale /
        Latin1 detection.  Can also be ``'chardet'`` to use the chardet
        library, if it is installed.
    ``inencoding``
        Overrides the ``encoding`` if given.
    Nr   c                 K   s   || _ t|dd| _t|dd| _t|dd| _t|dd| _|dd	| _|d
pZ| j| _g | _	t
|ddD ]}| | qpd S )NstripnlTstripallFensurenltabsizer   encodingguess
inencodingfiltersr   )optionsr	   r0   r1   r2   r
   r3   getr4   r7   r   
add_filter)selfr8   filter_r   r   r!   __init__a   s    zLexer.__init__c                 C   s(   | j rd| jj| j f S d| jj S d S )Nz<pygments.lexers.%s with %r>z<pygments.lexers.%s>)r8   	__class__r,   r;   r   r   r!   __repr__m   s
    zLexer.__repr__c                 K   s&   t |tst|f|}| j| dS )z8
        Add a new stream filter to this lexer.
        N)
isinstancer   r   r7   append)r;   r<   r8   r   r   r!   r:   t   s    
zLexer.add_filterc                 C   s   dS )a~  
        Has to return a float between ``0`` and ``1`` that indicates
        if a lexer wants to highlight this text. Used by ``guess_lexer``.
        If this method returns ``0`` it won't highlight it in any case, if
        it returns ``1`` highlighting with this lexer is guaranteed.

        The `LexerMeta` metaclass automatically wraps this function so
        that it works like a static method (no ``self`` or ``cls``
        parameter) and the return value is automatically converted to
        `float`. If the return value is an object that is boolean `False`
        it's the same as if the return values was ``0.0``.
        Nr   )textr   r   r!   r%   |   s    zLexer.analyse_textFc              
      s  t ts jdkr$t\}nވ jdkrzddlm} W n, tk
rj } ztd|W 5 d}~X Y nX d}tD ].\}}|rtt	|d 
|d} qqt|dkr|dd }	
|	d	pd
d}|n(
 jdr t	dd ndr t	dd dddd jrJ n jr\d jdkrt j jrdsd7  fdd}
|
 }|st| j }|S )a=  
        Return an iterable of (tokentype, value) pairs generated from
        `text`. If `unfiltered` is set to `True`, the filtering mechanism
        is bypassed even if filters are defined.

        Also preprocess the text, i.e. expand tabs and strip it if
        wanted and applies registered filters.
        r5   chardetr   )rD   zkTo enable chardet encoding guessing, please install the chardet library from http://chardet.feedparser.org/Nreplacei   r4   r   u   ﻿z

c                  3   s$     D ]\} }}||fV  q
d S N)get_tokens_unprocessed)_tvr;   rC   r   r!   streamer   s    z"Lexer.get_tokens.<locals>.streamer)rA   strr4   r   pip._vendorrD   ImportError_encoding_map
startswithlendecodedetectr9   rE   r1   stripr0   r3   
expandtabsr2   endswithr   r7   )r;   rC   
unfilteredrJ   rD   edecodedbomr4   encrN   streamr   rM   r!   
get_tokens   sR    	




zLexer.get_tokensc                 C   s   t dS )z
        Return an iterable of (index, tokentype, value) pairs where "index"
        is the starting position of the token within the input text.

        In subclasses, implement this method as a generator to
        maximize effectiveness.
        N)NotImplementedErrorrM   r   r   r!   rI      s    zLexer.get_tokens_unprocessed)F)r,   r-   r.   r/   r)   urlaliases	filenamesalias_filenames	mimetypespriorityr=   r@   r:   r%   r`   rI   r   r   r   r!   r   0   s   
;)	metaclassc                   @   s$   e Zd ZdZefddZdd ZdS )r   a   
    This lexer takes two lexer as arguments. A root lexer and
    a language lexer. First everything is scanned using the language
    lexer, afterwards all ``Other`` tokens are lexed using the root
    lexer.

    The lexers from the ``template`` lexer package use this base lexer.
    c                 K   s0   |f || _ |f || _|| _tj| f| d S rH   )
root_lexerlanguage_lexerneedler   r=   )r;   _root_lexer_language_lexer_needler8   r   r   r!   r=      s    zDelegatingLexer.__init__c                 C   s   d}g }g }| j |D ]H\}}}|| jkrP|rF|t||f g }||7 }q||||f q|rx|t||f t|| j|S )N )rj   rI   rk   rB   rT   do_insertionsri   )r;   rC   buffered
insertions
lng_bufferirK   rL   r   r   r!   rI      s    


z&DelegatingLexer.get_tokens_unprocessedN)r,   r-   r.   r/   r   r=   rI   r   r   r   r!   r      s   	c                   @   s   e Zd ZdZdS )r   zI
    Indicates that a state should include rules from another state.
    Nr,   r-   r.   r/   r   r   r   r!   r      s   c                   @   s   e Zd ZdZdd ZdS )_inheritzC
    Indicates the a state should inherit from its superclass.
    c                 C   s   dS )Nr   r   r?   r   r   r!   r@     s    z_inherit.__repr__N)r,   r-   r.   r/   r@   r   r   r   r!   rv      s   rv   c                   @   s    e Zd ZdZdd Zdd ZdS )combinedz:
    Indicates a state combined from multiple states.
    c                 G   s   t | |S rH   )tupler'   )clsargsr   r   r!   r'     s    zcombined.__new__c                 G   s   d S rH   r   )r;   rz   r   r   r!   r=     s    zcombined.__init__N)r,   r-   r.   r/   r'   r=   r   r   r   r!   rw     s   rw   c                   @   sF   e Zd ZdZdd ZdddZdddZdd	d
Zdd Zdd Z	dS )_PseudoMatchz:
    A pseudo match object constructed from a string.
    c                 C   s   || _ || _d S rH   )_text_start)r;   startrC   r   r   r!   r=     s    z_PseudoMatch.__init__Nc                 C   s   | j S rH   )r}   r;   argr   r   r!   r~     s    z_PseudoMatch.startc                 C   s   | j t| j S rH   )r}   rT   r|   r   r   r   r!   end!  s    z_PseudoMatch.endc                 C   s   |rt d| jS )NzNo such group)
IndexErrorr|   r   r   r   r!   group$  s    z_PseudoMatch.groupc                 C   s   | j fS rH   )r|   r?   r   r   r!   groups)  s    z_PseudoMatch.groupsc                 C   s   i S rH   r   r?   r   r   r!   	groupdict,  s    z_PseudoMatch.groupdict)N)N)N)
r,   r-   r.   r/   r=   r~   r   r   r   r   r   r   r   r!   r{     s   


r{   c                     s   d fdd	}|S )zL
    Callback that yields multiple actions for each group in the match.
    Nc                 3   s   t  D ]\}}|d krqqt|tkrR||d }|r||d ||fV  q||d }|d k	r|r|||d |_|| t||d ||D ]}|r|V  qq|r| |_d S )N   )	enumerater&   r   r   r~   posr{   r   )lexermatchctxrt   actiondataitemrz   r   r!   callback4  s&     
zbygroups.<locals>.callback)Nr   )rz   r   r   r   r!   r   0  s    c                   @   s   e Zd ZdZdS )_ThiszX
    Special singleton used for indicating the caller class.
    Used by ``using``.
    Nru   r   r   r   r!   r   J  s   r   c                    sj   i dkr: d}t|ttfr.|d< nd|fd<  tkrTdfdd	}nd	 fdd	}|S )
a  
    Callback that processes the match with a different lexer.

    The keyword arguments are forwarded to the lexer, except `state` which
    is handled separately.

    `state` specifies the state that the new lexer will start in, and can
    be an enumerable such as ('root', 'inline', 'string') or a simple
    string which is assumed to be on top of the root state.

    Note: For that to work, `_other` must not be an `ExtendedRegexLexer`.
    statestackrootNc                 3   sj   r | j | jf }n| }| }|j| f D ]\}}}|| ||fV  q<|rf| |_d S rH   )updater8   r>   r~   rI   r   r   r   r   r   r   lxsrt   rK   rL   )	gt_kwargskwargsr   r!   r   i  s    zusing.<locals>.callbackc                 3   s^    | j  f }| }|j| fD ]\}}}|| ||fV  q0|rZ| |_d S rH   )r   r8   r~   rI   r   r   r   r   _otherr   r   r   r!   r   x  s    
)N)N)poprA   listrx   r   )r   r   r   r   r   r   r!   r   S  s    


c                   @   s   e Zd ZdZdd ZdS )r   z
    Indicates a state or state action (e.g. #pop) to apply.
    For example default('#pop') is equivalent to ('', Token, '#pop')
    Note that state tuples may be used as well.

    .. versionadded:: 2.0
    c                 C   s
   || _ d S rH   )r   )r;   r   r   r   r!   r=     s    zdefault.__init__N)r,   r-   r.   r/   r=   r   r   r   r!   r     s   c                   @   s"   e Zd ZdZdddZdd ZdS )	r   z
    Indicates a list of literal words that is transformed into an optimized
    regex that matches any of the words.

    .. versionadded:: 2.0
    ro   c                 C   s   || _ || _|| _d S rH   )r   prefixsuffix)r;   r   r   r   r   r   r!   r=     s    zwords.__init__c                 C   s   t | j| j| jdS )Nr   r   )r   r   r   r   r?   r   r   r!   r9     s    z	words.getN)ro   ro   )r,   r-   r.   r/   r=   r9   r   r   r   r!   r     s   
c                   @   sJ   e Zd ZdZdd Zdd Zdd Zdd	 ZdddZdd Z	dd Z
d
S )RegexLexerMetazw
    Metaclass for RegexLexer, creates the self._tokens attribute from
    self.tokens on the first instantiation.
    c                 C   s    t |tr| }t||jS )zBPreprocess the regular expression component of a token definition.)rA   r   r9   recompiler   )ry   regexrflagsr   r   r   r!   _process_regex  s    
zRegexLexerMeta._process_regexc                 C   s&   t |tks"t|s"td|f |S )z5Preprocess the token component of a token definition.z2token type must be simple type or callable, not %r)r&   r   callableAssertionError)ry   tokenr   r   r!   _process_token  s    zRegexLexerMeta._process_tokenc                 C   s  t |trd|dkrdS ||kr$|fS |dkr0|S |dd dkrRt|dd  S dsbtd| nt |trd	| j }|  jd
7  _g }|D ],}||kstd| || ||| q|||< |fS t |tr |D ] }||ks|dkstd| q|S dstd| dS )z=Preprocess the state transition action of a token definition.#pop#pushN   z#pop:Fzunknown new state %rz_tmp_%dr   zcircular state ref %r)r   r   zunknown new state zunknown new state def %r)	rA   rO   intr   rw   _tmpnameextend_process_staterx   )ry   	new_stateunprocessed	processed	tmp_stateitokensistater   r   r!   _process_new_state  s>    



 z!RegexLexerMeta._process_new_statec                 C   s  t |tkstd| |d dks0td| ||kr@|| S g  }||< | j}|| D ].}t|tr||ks~td| || ||t| qZt|trqZt|t	r| 
|j||}|tdjd|f qZt |tkstd| z| |d ||}W n> tk
rD }	 ztd	|d || |	f |	W 5 d}	~	X Y nX | |d
 }
t|dkrhd}n| 
|d ||}|||
|f qZ|S )z%Preprocess a single state definition.zwrong state name %rr   #zinvalid state name %rzcircular state reference %rro   Nzwrong rule def %rz+uncompilable regex %r in state %r of %r: %sr      )r&   rO   r   flagsrA   r   r   r   rv   r   r   r   rB   r   r   r   rx   r   	Exception
ValueErrorr   rT   )ry   r   r   r   tokensr   tdefr   rexerrr   r   r   r!   r     sJ    



 zRegexLexerMeta._process_stateNc                 C   s<   i  }| j |< |p| j| }t|D ]}| ||| q$|S )z-Preprocess a dictionary of token definitions.)_all_tokensr   r   r   )ry   r)   	tokendefsr   r   r   r   r!   process_tokendef  s
    zRegexLexerMeta.process_tokendefc           
   
   C   s   i }i }| j D ]}|jdi }| D ]\}}||}|dkr||||< z|t}W n tk
rp   Y q(Y nX |||< q(||d}|dkrq(||||d < z|t}	W n tk
r   Y q(X ||	 ||< q(q|S )a  
        Merge tokens from superclasses in MRO order, returning a single tokendef
        dictionary.

        Any state that is not defined by a subclass will be inherited
        automatically.  States that *are* defined by subclasses will, by
        default, override that state in the superclass.  If a subclass wishes to
        inherit definitions from a superclass, it can use the special value
        "inherit", which will cause the superclass' state definition to be
        included at that point in the state.
        r   Nr   )__mro____dict__r9   itemsindexr   r   r   )
ry   r   inheritablectoksr   r   curitemsinherit_ndxnew_inh_ndxr   r   r!   get_tokendefs
  s0    


zRegexLexerMeta.get_tokendefsc                 O   sL   d| j kr:i | _d| _t| dr(| jr(n| d|  | _tj	| f||S )z:Instantiate cls after preprocessing its token definitions._tokensr   token_variantsro   )
r   r   r   hasattrr   r   r   r   r&   __call__)ry   rz   kwdsr   r   r!   r   ;  s    
zRegexLexerMeta.__call__)N)r,   r-   r.   r/   r   r   r   r   r   r   r   r   r   r   r!   r     s   #,
1r   c                   @   s$   e Zd ZdZejZi ZdddZdS )r   z
    Base for simple stateful regular expression-based lexers.
    Simplifies the lexing process so that you need only
    provide a list of states and regular expressions.
    r   c                 c   s  d}| j }t|}||d  }|D ](\}}}	|||}
|
r"|dk	rrt|tkrb|||
 fV  n|| |
E dH  |
 }|	dk	rHt|	tr|	D ]D}|dkrt|dkr|	  q|dkr|
|d  q|
| qnbt|	trt|	t|kr|dd= n
||	d= n,|	dkr*|
|d  nds<td|	 ||d  } qq"zP|| d	krd
g}|d
 }|td	fV  |d7 }W q|t|| fV  |d7 }W q tk
r   Y qY qX qdS )z~
        Split ``text`` into (tokentype, text) pairs.

        ``stack`` is the initial stack (default: ``['root']``)
        r   r   Nr   r   r   Fwrong state def: %rrF   r   )r   r   r&   r   r   r   rA   rx   rT   r   rB   r   absr   r   r   r   )r;   rC   r   r   r   
statestackstatetokensrexmatchr   r   mr   r   r   r!   rI   l  sR    




z!RegexLexer.get_tokens_unprocessedN)r   )	r,   r-   r.   r/   r   	MULTILINEr   r   rI   r   r   r   r!   r   I  s   c                   @   s"   e Zd ZdZdddZdd ZdS )r   z9
    A helper object that holds lexer position data.
    Nc                 C   s*   || _ || _|pt|| _|p"dg| _d S )Nr   )rC   r   rT   r   r   )r;   rC   r   r   r   r   r   r!   r=     s    zLexerContext.__init__c                 C   s   d| j | j| jf S )NzLexerContext(%r, %r, %r))rC   r   r   r?   r   r   r!   r@     s
      zLexerContext.__repr__)NN)r,   r-   r.   r/   r=   r@   r   r   r   r!   r     s   
c                   @   s   e Zd ZdZdddZdS )r   zE
    A RegexLexer that uses a context object to store its state.
    Nc                 c   s<  | j }|st|d}|d }n|}||jd  }|j}|D ]`\}}}|||j|j}	|	r:|dk	rt|tkr|j||	 fV  |	 |_n$|| |	|E dH  |s||jd  }|dk	rt	|t
r|D ]P}
|
dkrt|jdkr|j  q|
dkr|j|jd  q|j|
 qnlt	|trZt|t|jkrL|jdd= n|j|d= n0|dkrx|j|jd  ndstd	| ||jd  } q6q:zz|j|jkrW q8||j d
krdg|_|d }|jtd
fV  | jd7  _W q6|jt||j fV  | jd7  _W q6 tk
r4   Y q8Y q6X q6dS )z
        Split ``text`` into (tokentype, text) pairs.
        If ``context`` is given, use this lexer context instead.
        r   r   r   Nr   r   r   Fr   rF   )r   r   r   rC   r   r   r&   r   r   rA   rx   rT   r   rB   r   r   r   r   r   r   )r;   rC   contextr   r   r   r   r   r   r   r   r   r   r!   rI     s`    




z)ExtendedRegexLexer.get_tokens_unprocessed)NN)r,   r-   r.   r/   rI   r   r   r   r!   r     s   c              	   c   s  t | } zt| \}}W n  tk
r8   |E dH  Y dS X d}d}|D ]\}}}|dkr\|}d}	|r|t| |kr||	||  }
|
r|||
fV  |t|
7 }|D ]"\}}}|||fV  |t|7 }q|| }	zt| \}}W q` tk
r   d}Y qY q`X q`|	t|k rF||||	d fV  |t||	 7 }qF|r|pHd}|D ]$\}}}|||fV  |t|7 }qNzt| \}}W n  tk
r   d}Y qY nX q:dS )ag  
    Helper for lexers which must combine the results of several
    sublexers.

    ``insertions`` is a list of ``(index, itokens)`` pairs.
    Each ``itokens`` iterable should be inserted at position
    ``index`` into the token stream given by the ``tokens``
    argument.

    The result is a combined token stream.

    TODO: clean up the code here.
    NTr   F)iternextStopIterationrT   )rr   r   r   r   realposinsleftrt   rK   rL   olditmpvalit_indexit_tokenit_valuepr   r   r!   rp     sN    

rp   c                   @   s   e Zd ZdZdd ZdS )ProfilingRegexLexerMetaz>Metaclass for ProfilingRegexLexer, collects regex timing info.c                    sL   t |tr t|j|j|jdn|t|tjf fdd	}|S )Nr   c                    s`    j d fddg}t }| ||}t }|d  d7  < |d  || 7  < |S )Nr   r   r   r   )
_prof_data
setdefaulttimer   )rC   r   endposinfot0rest1ry   compiledr   r   r   r!   
match_funcM  s    z:ProfilingRegexLexerMeta._process_regex.<locals>.match_func)	rA   r   r   r   r   r   r   sysmaxsize)ry   r   r   r   r   r   r   r!   r   E  s    

z&ProfilingRegexLexerMeta._process_regexN)r,   r-   r.   r/   r   r   r   r   r!   r   B  s   r   c                   @   s"   e Zd ZdZg ZdZdddZdS )ProfilingRegexLexerzFDrop-in replacement for RegexLexer that does profiling of its regexes.   r   c                 #   s    j ji  t ||E d H   j j }tdd | D  fdddd}tdd |D }t	  t	d j j
t||f  t	d	 t	d
d  t	d |D ]}t	d|  qt	d	 d S )Nc                 s   sN   | ]F\\}}\}}|t |d dddd |d| d| | fV  qdS )zu'z\\\NA   i  )reprrW   rE   ).0r   rnrK   r   r   r!   	<genexpr>c  s     
z=ProfilingRegexLexer.get_tokens_unprocessed.<locals>.<genexpr>c                    s
   |  j  S rH   )_prof_sort_indexr   r?   r   r!   r"   f  r#   z<ProfilingRegexLexer.get_tokens_unprocessed.<locals>.<lambda>T)keyreversec                 s   s   | ]}|d  V  qdS )   Nr   )r   r    r   r   r!   r  h  s     z2Profiling result for %s lexing %d chars in %.3f mszn==============================================================================================================z$%-20s %-64s ncalls  tottime  percall)r   r   zn--------------------------------------------------------------------------------------------------------------z%-20s %-65s %5d %8.4f %8.4f)r>   r   rB   r   rI   r   sortedr   sumprintr,   rT   )r;   rC   r   rawdatar   	sum_totalr+   r   r?   r!   rI   ^  s(    
z*ProfilingRegexLexer.get_tokens_unprocessedN)r   )r,   r-   r.   r/   r   r  rI   r   r   r   r!   r   X  s   r   )3r/   r   r   r   pip._vendor.pygments.filterr   r   pip._vendor.pygments.filtersr   pip._vendor.pygments.tokenr   r   r   r   pip._vendor.pygments.utilr	   r
   r   r   r   r   pip._vendor.pygments.regexoptr   __all__rR   staticmethod_default_analyser&   r$   r   r   rO   r   rv   r   rx   rw   r{   r   r   r   r   r   r   r   r   r   r   rp   r   r   r   r   r   r!   <module>   s`   
        !'2 )aH@