o
    Ee                     @   s(  U d dl Z d dlZd dlmZ d dlmZmZmZmZm	Z	m
Z
 ddlmZ eG dd dZG dd	 d	eZi d
ddddddddddddedejddddddddd ed!ejd"eejej ejejB d#d$d%d&d'd(d)d*d+d,d-d.Zd/ed0< G d1d2 d2ZdS )3    N)	dataclass)DictIteratorNoReturnOptionalTupleUnion   )	Specifierc                   @   s&   e Zd ZU eed< eed< eed< dS )TokennametextpositionN)__name__
__module____qualname__str__annotations__int r   r   h/var/www/bmteknikk.ddns.net/venv/lib/python3.10/site-packages/setuptools/_vendor/packaging/_tokenizer.pyr   	   s   
 r   c                       sH   e Zd ZdZdededeeef ddf fddZdefd	d
Z  Z	S )ParserSyntaxErrorz7The provided source text could not be parsed correctly.messagesourcespanreturnNc                   s    || _ || _|| _t   d S )N)r   r   r   super__init__)selfr   r   r   	__class__r   r   r      s   zParserSyntaxError.__init__c                 C   s>   d| j d  d| j d | j d    d }d| j| j|gS )N r   ~r	   ^z
    )r   joinr   r   )r   markerr   r   r   __str__    s   *zParserSyntaxError.__str__)
r   r   r   __doc__r   r   r   r   r&   __classcell__r   r   r   r   r      s    
r   LEFT_PARENTHESISz\(RIGHT_PARENTHESISz\)LEFT_BRACKETz\[RIGHT_BRACKETz\]	SEMICOLON;COMMA,QUOTED_STRINGzk
            (
                ('[^']*')
                |
                ("[^"]*")
            )
        OPz(===|==|~=|!=|<=|>=|<|>)BOOLOPz\b(or|and)\bINz\bin\bNOTz\bnot\bVARIABLEa  
            \b(
                python_version
                |python_full_version
                |os[._]name
                |sys[._]platform
                |platform_(release|system)
                |platform[._](version|machine|python_implementation)
                |python_implementation
                |implementation_(name|version)
                |extra
            )\b
        	SPECIFIERATz\@URLz[^ \t]+
IDENTIFIERz\b[a-zA-Z0-9][a-zA-Z0-9._-]*\bVERSION_PREFIX_TRAILz\.\*z\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*z[ \t]+$)VERSION_LOCAL_LABEL_TRAILWSEND&Dict[str, Union[str, re.Pattern[str]]]DEFAULT_RULESc                
   @   s   e Zd ZdZdeddddfddZd	eddfd
dZddd	ededefddZd	edede	fddZ
de	fddZddddedee dee defddZejdedededed fdd ZdS )!	TokenizerzContext-sensitive token parsing.

    Provides methods to examine the input stream to check whether the next token
    matches.
    r   rulesr@   r   Nc                C   s*   || _ dd | D | _d | _d| _d S )Nc                 S   s   i | ]
\}}|t |qS r   )recompile).0r   patternr   r   r   
<dictcomp>f   s    z&Tokenizer.__init__.<locals>.<dictcomp>r   )r   itemsrC   
next_tokenr   )r   r   rC   r   r   r   r   _   s   
zTokenizer.__init__r   c                 C   s   |  |r|   dS dS )z8Move beyond provided token name, if at current position.N)checkread)r   r   r   r   r   consumel   s   
zTokenizer.consumeF)peekrN   c                C   sz   | j du sJ d|d| j || jv sJ d|| j| }|| j| j}|du r/dS |s;t||d | j| _ dS )zCheck whether the next token has the provided name.

        By default, if the check succeeds, the token *must* be read before
        another check. If `peek` is set to `True`, the token is not loaded and
        would need to be checked again.
        NzCannot check for z, already have zUnknown token name: Fr   T)rJ   rC   matchr   r   r   )r   r   rN   
expressionrO   r   r   r   rK   q   s   
zTokenizer.checkexpectedc                C   s"   |  |s| d| |  S )zsExpect a certain token name next, failing with a syntax error otherwise.

        The token is *not* read.
        z	Expected )rK   raise_syntax_errorrL   )r   r   rQ   r   r   r   expect   s   
zTokenizer.expectc                 C   s0   | j }|dus	J |  jt|j7  _d| _ |S )z%Consume the next token and return it.N)rJ   r   lenr   )r   tokenr   r   r   rL      s
   zTokenizer.read)
span_startspan_endr   rV   rW   c                C   s4   |du r| j n||du r| j n|f}t|| j|d)z.Raise ParserSyntaxError at the given position.N)r   r   )r   r   r   )r   r   rV   rW   r   r   r   r   rR      s   	zTokenizer.raise_syntax_error
open_tokenclose_tokenaroundc                c   sh    |  |r| j}|   nd }d V  |d u rd S |  |s.| jd| d| d| |d |   d S )NzExpected matching z for z, after )rV   )rK   r   rL   rR   )r   rX   rY   rZ   open_positionr   r   r   enclosing_tokens   s   


zTokenizer.enclosing_tokens)r   r   r   r'   r   r   rM   boolrK   r   rS   rL   r   r   r   rR   
contextlibcontextmanagerr   r\   r   r   r   r   rB   X   sD    
	
rB   )r^   rD   dataclassesr   typingr   r   r   r   r   r   
specifiersr
   r   	Exceptionr   rE   VERBOSE_operator_regex_str_version_regex_str
IGNORECASErA   r   rB   r   r   r   r   <module>   sr   
  %

)*+,-3