o
    €¨Êh¨L  ã                
   @   sz  d dl mZ d dlmZ d dlmZmZ ddlmZm	Z	m
Z
 ddlmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZ G dd„ dƒZG d	d
„ d
eƒZG dd„ deƒZG dd„ deƒZ G dd„ deƒZ!G dd„ deƒZ"G dd„ deƒZ#G dd„ deƒZ$G dd„ deƒZ%G dd„ deƒZ&edd�dee' dee' de(fd d!„ƒZ)ed"d�	$d+d%e'd&e*d'e(de*fd(d)„ƒZ+d*S ),é    )Ú	lru_cache)Ú	getLogger)ÚListÚOptionalé   )ÚCOMMON_SAFE_ASCII_CHARACTERSÚTRACEÚUNICODE_SECONDARY_RANGE_KEYWORD)Úis_accentuatedÚ	is_arabicÚis_arabic_isolated_formÚis_case_variableÚis_cjkÚis_emoticonÚ	is_hangulÚis_hiraganaÚis_katakanaÚis_latinÚis_punctuationÚis_separatorÚ	is_symbolÚis_thaiÚis_unprintableÚremove_accentÚunicode_rangec                   @   sP   e Zd ZdZdedefdd„Zdeddfdd„Zdd	d
„Ze	de
fdd„ƒZdS )ÚMessDetectorPluginzy
    Base abstract class used for mess detection plugins.
    All detectors MUST extend and implement given methods.
    Ú	characterÚreturnc                 C   ó   t ‚)z@
        Determine if given character should be fed in.
        ©ÚNotImplementedError©Úselfr   © r#   úG/var/www/html/env/lib/python3.10/site-packages/charset_normalizer/md.pyÚeligible%   ó   zMessDetectorPlugin.eligibleNc                 C   r   )z‰
        The main routine to be executed upon character.
        Insert the logic in witch the text would be considered chaotic.
        r   r!   r#   r#   r$   Úfeed+   s   zMessDetectorPlugin.feedc                 C   r   )zB
        Permit to reset the plugin to the initial state.
        r   ©r"   r#   r#   r$   Úreset2   r&   zMessDetectorPlugin.resetc                 C   r   )z…
        Compute the chaos ratio based on what your feed() has seen.
        Must NOT be lower than 0.; No restriction gt 0.
        r   r(   r#   r#   r$   Úratio8   s   zMessDetectorPlugin.ratio©r   N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__ÚstrÚboolr%   r'   r)   ÚpropertyÚfloatr*   r#   r#   r#   r$   r      s    
r   c                   @   óV   e Zd Zddd„Zdedefdd„Zdeddfdd	„Zdd
d„Ze	de
fdd„ƒZdS )Ú TooManySymbolOrPunctuationPluginr   Nc                 C   s"   d| _ d| _d| _d | _d| _d S )Nr   F)Ú_punctuation_countÚ_symbol_countÚ_character_countÚ_last_printable_charÚ_frenzy_symbol_in_wordr(   r#   r#   r$   Ú__init__B   s
   
z)TooManySymbolOrPunctuationPlugin.__init__r   c                 C   ó   |  ¡ S ©N©Úisprintabler!   r#   r#   r$   r%   J   ó   z)TooManySymbolOrPunctuationPlugin.eligiblec                 C   sp   |  j d7  _ || jkr3|tvr3t|ƒr|  jd7  _n| ¡ du r3t|ƒr3t|ƒdu r3|  jd7  _|| _d S )Nr   Fé   )	r8   r9   r   r   r6   Úisdigitr   r   r7   r!   r#   r#   r$   r'   M   s   
ÿ
z%TooManySymbolOrPunctuationPlugin.feedc                 C   s   d| _ d| _d| _d S ©Nr   )r6   r8   r7   r(   r#   r#   r$   r)   _   ó   
z&TooManySymbolOrPunctuationPlugin.resetc                 C   s0   | j dkrdS | j| j | j  }|dkr|S dS )Nr   ç        ç333333Ó?)r8   r6   r7   )r"   Úratio_of_punctuationr#   r#   r$   r*   d   s   

þz&TooManySymbolOrPunctuationPlugin.ratior+   ©r,   r-   r.   r;   r0   r1   r%   r'   r)   r2   r3   r*   r#   r#   r#   r$   r5   A   s    

r5   c                   @   r4   )ÚTooManyAccentuatedPluginr   Nc                 C   ó   d| _ d| _d S rC   ©r8   Ú_accentuated_countr(   r#   r#   r$   r;   q   ó   
z!TooManyAccentuatedPlugin.__init__r   c                 C   r<   r=   )Úisalphar!   r#   r#   r$   r%   u   r@   z!TooManyAccentuatedPlugin.eligiblec                 C   ó,   |  j d7  _ t|ƒr|  jd7  _d S d S ©Nr   )r8   r
   rL   r!   r#   r#   r$   r'   x   ó   ÿzTooManyAccentuatedPlugin.feedc                 C   rJ   rC   rK   r(   r#   r#   r$   r)   ~   rM   zTooManyAccentuatedPlugin.resetc                 C   s*   | j dk rdS | j| j  }|dkr|S dS )Né   rE   gffffffÖ?rK   )r"   Úratio_of_accentuationr#   r#   r$   r*   ‚   s   
zTooManyAccentuatedPlugin.ratior+   rH   r#   r#   r#   r$   rI   p   s    

rI   c                   @   r4   )ÚUnprintablePluginr   Nc                 C   rJ   rC   )Ú_unprintable_countr8   r(   r#   r#   r$   r;   Œ   rM   zUnprintablePlugin.__init__r   c                 C   ó   dS ©NTr#   r!   r#   r#   r$   r%   �   ó   zUnprintablePlugin.eligiblec                 C   s(   t |ƒr|  jd7  _|  jd7  _d S rP   )r   rU   r8   r!   r#   r#   r$   r'   “   s   zUnprintablePlugin.feedc                 C   s
   d| _ d S rC   )rU   r(   r#   r#   r$   r)   ˜   s   
zUnprintablePlugin.resetc                 C   ó   | j dkrdS | jd | j  S )Nr   rE   rR   )r8   rU   r(   r#   r#   r$   r*   ›   ó   
zUnprintablePlugin.ratior+   rH   r#   r#   r#   r$   rT   ‹   s    

rT   c                   @   r4   )ÚSuspiciousDuplicateAccentPluginr   Nc                 C   ó   d| _ d| _d | _d S rC   ©Ú_successive_countr8   Ú_last_latin_characterr(   r#   r#   r$   r;   ¤   s   
z(SuspiciousDuplicateAccentPlugin.__init__r   c                 C   s   |  ¡ ot|ƒS r=   )rN   r   r!   r#   r#   r$   r%   ª   s   z(SuspiciousDuplicateAccentPlugin.eligiblec                 C   st   |  j d7  _ | jd ur5t|ƒr5t| jƒr5| ¡ r%| j ¡ r%|  jd7  _t|ƒt| jƒkr5|  jd7  _|| _d S rP   )r8   r_   r
   Úisupperr^   r   r!   r#   r#   r$   r'   ­   s   
ÿþ
z$SuspiciousDuplicateAccentPlugin.feedc                 C   r\   rC   r]   r(   r#   r#   r$   r)   »   rD   z%SuspiciousDuplicateAccentPlugin.resetc                 C   rY   )Nr   rE   rA   )r8   r^   r(   r#   r#   r$   r*   À   rZ   z%SuspiciousDuplicateAccentPlugin.ratior+   rH   r#   r#   r#   r$   r[   £   s    

r[   c                   @   r4   )ÚSuspiciousRanger   Nc                 C   r\   rC   )Ú"_suspicious_successive_range_countr8   Ú_last_printable_seenr(   r#   r#   r$   r;   É   rD   zSuspiciousRange.__init__r   c                 C   r<   r=   r>   r!   r#   r#   r$   r%   Î   r@   zSuspiciousRange.eligiblec                 C   sx   |  j d7  _ | ¡ st|ƒs|tv rd | _d S | jd u r"|| _d S t| jƒ}t|ƒ}t||ƒr7|  jd7  _|| _d S rP   )r8   Úisspacer   r   rc   r   Ú is_suspiciously_successive_rangerb   )r"   r   Úunicode_range_aÚunicode_range_br#   r#   r$   r'   Ñ   s    ÿþ



zSuspiciousRange.feedc                 C   r\   rC   )r8   rb   rc   r(   r#   r#   r$   r)   è   rD   zSuspiciousRange.resetc                 C   s"   | j dkrdS | jd | j  }|S )Né   rE   rA   )r8   rb   )r"   Úratio_of_suspicious_range_usager#   r#   r$   r*   í   s   
þzSuspiciousRange.ratior+   rH   r#   r#   r#   r$   ra   È   s    

ra   c                   @   r4   )ÚSuperWeirdWordPluginr   Nc                 C   s:   d| _ d| _d| _d| _d| _d| _d| _d| _d| _d S )Nr   FÚ )	Ú_word_countÚ_bad_word_countÚ_foreign_long_countÚ_is_current_word_badÚ_foreign_long_watchr8   Ú_bad_character_countÚ_bufferÚ_buffer_accent_countr(   r#   r#   r$   r;   ú   s   
zSuperWeirdWordPlugin.__init__r   c                 C   rV   rW   r#   r!   r#   r#   r$   r%     rX   zSuperWeirdWordPlugin.eligiblec                 C   s*  |  ¡ rH|  j|7  _t|ƒr|  jd7  _| jdu rFt|ƒdu s%t|ƒrFt|ƒdu rFt|ƒdu rFt|ƒdu rFt	|ƒdu rFt
|ƒdu rFd| _d S | jsMd S | ¡ sYt|ƒsYt|ƒrò| jrò|  jd7  _t| jƒ}|  j|7  _|dkr¡| j| dkr}d| _t| jd ƒr¡| jd  ¡ r¡tdd„ | jD ƒƒdu r¡|  jd7  _d| _|d	krÐ| jrÐd
d„ t| jtd|ƒƒD ƒ}d}|rÄt|ƒ| dkrÄd}|sÐ|  jd7  _d| _| jrç|  jd7  _|  jt| jƒ7  _d| _d| _d| _d| _d S |dv�r| ¡ du �rt|ƒ�rd| _|  j|7  _d S d S d S d S )Nr   FTé   gÃõ(\�ÂÕ?éÿÿÿÿc                 s   s   � | ]}|  ¡ V  qd S r=   ©r`   )Ú.0Ú_r#   r#   r$   Ú	<genexpr>-  s   € z,SuperWeirdWordPlugin.feed.<locals>.<genexpr>rh   c                 S   s   g | ]
\}}|  ¡ r|‘qS r#   rv   )rw   ÚcÚir#   r#   r$   Ú
<listcomp>2  s    ýÿz-SuperWeirdWordPlugin.feed.<locals>.<listcomp>r   rF   rk   >   rx   ú-ú<ú=ú>ú|ú~)rN   rr   r
   rs   rp   r   r   r   r   r   r   rd   r   r   rl   Úlenr8   ro   r`   Úallrn   ÚzipÚrangerm   rq   rB   r   )r"   r   Úbuffer_lengthÚcamel_case_dstÚprobable_camel_casedr#   r#   r$   r'     sz   
ÿÿÿþ
ÿþþ

ÿûzSuperWeirdWordPlugin.feedc                 C   s4   d| _ d| _d| _d| _d| _d| _d| _d| _d S )Nrk   Fr   )rr   ro   rp   rm   rl   r8   rq   rn   r(   r#   r#   r$   r)   P  s   
zSuperWeirdWordPlugin.resetc                 C   s$   | j dkr| jdkrdS | j| j S )Né
   r   rE   )rl   rn   rq   r8   r(   r#   r#   r$   r*   Z  s   zSuperWeirdWordPlugin.ratior+   rH   r#   r#   r#   r$   rj   ù   s    

E
rj   c                   @   sZ   e Zd ZdZddd„Zdedefdd„Zdeddfd	d
„Zddd„Z	e
defdd„ƒZdS )ÚCjkInvalidStopPluginu²   
    GB(Chinese) based encoding often render the stop incorrectly when the content does not fit and
    can be easily detected. Searching for the overuse of 'ä¸…' and 'ä¸„'.
    r   Nc                 C   rJ   rC   ©Ú_wrong_stop_countÚ_cjk_character_countr(   r#   r#   r$   r;   h  rM   zCjkInvalidStopPlugin.__init__r   c                 C   rV   rW   r#   r!   r#   r#   r$   r%   l  rX   zCjkInvalidStopPlugin.eligiblec                 C   s8   |dv r|  j d7  _ d S t|ƒr|  jd7  _d S d S )N>   õ   ä¸„õ   ä¸…r   )r�   r   rŽ   r!   r#   r#   r$   r'   o  s   ÿzCjkInvalidStopPlugin.feedc                 C   rJ   rC   rŒ   r(   r#   r#   r$   r)   v  rM   zCjkInvalidStopPlugin.resetc                 C   s   | j dk rdS | j| j  S )Né   rE   )rŽ   r�   r(   r#   r#   r$   r*   z  s   
zCjkInvalidStopPlugin.ratior+   )r,   r-   r.   r/   r;   r0   r1   r%   r'   r)   r2   r3   r*   r#   r#   r#   r$   r‹   b  s    

r‹   c                   @   r4   )ÚArchaicUpperLowerPluginr   Nc                 C   s.   d| _ d| _d| _d| _d| _d | _d| _d S )NFr   T)Ú_bufÚ_character_count_since_last_sepÚ_successive_upper_lower_countÚ#_successive_upper_lower_count_finalr8   Ú_last_alpha_seenÚ_current_ascii_onlyr(   r#   r#   r$   r;   ‚  s   
z ArchaicUpperLowerPlugin.__init__r   c                 C   rV   rW   r#   r!   r#   r#   r$   r%   �  rX   z ArchaicUpperLowerPlugin.eligiblec                 C   s$  |  ¡ ot|ƒ}|du }|rC| jdkrC| jdkr+| ¡ du r+| jdu r+|  j| j7  _d| _d| _d | _d| _|  j	d7  _	d| _d S | jdu rQ| 
¡ du rQd| _| jd ur| ¡ r_| j ¡ sh| ¡ r|| j ¡ r|| jdu rx|  jd7  _d| _nd| _nd| _|  j	d7  _	|  jd7  _|| _d S )NFr   é@   r   TrA   )rN   r   r”   rB   r˜   r–   r•   r—   r“   r8   Úisasciir`   Úislower)r"   r   Úis_concernedÚ	chunk_sepr#   r#   r$   r'   ’  s@   

ÿ
ÿÿ

zArchaicUpperLowerPlugin.feedc                 C   s.   d| _ d| _d| _d| _d | _d| _d| _d S )Nr   FT)r8   r”   r•   r–   r—   r“   r˜   r(   r#   r#   r$   r)   ¼  s   
zArchaicUpperLowerPlugin.resetc                 C   s   | j dkrdS | j| j  S )Nr   rE   )r8   r–   r(   r#   r#   r$   r*   Å  s   
zArchaicUpperLowerPlugin.ratior+   rH   r#   r#   r#   r$   r’   �  s    

*	r’   c                   @   sV   e Zd Zddd„Zddd„Zdedefdd	„Zdeddfd
d„Ze	de
fdd„ƒZdS )ÚArabicIsolatedFormPluginr   Nc                 C   rJ   rC   ©r8   Ú_isolated_form_countr(   r#   r#   r$   r;   Î  rM   z!ArabicIsolatedFormPlugin.__init__c                 C   rJ   rC   rŸ   r(   r#   r#   r$   r)   Ò  rM   zArabicIsolatedFormPlugin.resetr   c                 C   s   t |ƒS r=   )r   r!   r#   r#   r$   r%   Ö  r@   z!ArabicIsolatedFormPlugin.eligiblec                 C   rO   rP   )r8   r   r    r!   r#   r#   r$   r'   Ù  rQ   zArabicIsolatedFormPlugin.feedc                 C   s   | j dk rdS | j| j  }|S )NrR   rE   rŸ   )r"   Úisolated_form_usager#   r#   r$   r*   ß  s   
zArabicIsolatedFormPlugin.ratior+   )r,   r-   r.   r;   r)   r0   r1   r%   r'   r2   r3   r*   r#   r#   r#   r$   rž   Í  s    

rž   é   )Úmaxsizerf   rg   r   c                 C   sv  | du s|du r
dS | |krdS d| v rd|v rdS d| v s"d|v r$dS d| v s,d|v r6d| v s4d|v r6dS |   d¡|  d¡}}|D ]}|tv rJqC||v rQ dS qC| dv |dv }}|s_|rid	| v sgd	|v ridS |ro|rodS d
| v swd
|v r‹d	| v sd	|v r�dS | dks‰|dkr‹dS d	| v s›d	|v s›| dv r¹|dv r¹d| v s£d|v r¥dS d| v s­d|v r¯dS | dks·|dkr¹dS dS )za
    Determine if two Unicode range seen next to each other can be considered as suspicious.
    NTFÚLatinÚ	EmoticonsÚ	Combiningú )ÚHiraganaÚKatakanaÚCJKÚHangulzBasic Latin)r©   r¨   ÚPunctuationÚForms)Úsplitr	   )rf   rg   Úkeywords_range_aÚkeywords_range_bÚelÚrange_a_jp_charsÚrange_b_jp_charsr#   r#   r$   re   é  s^   ÿþÿÿúre   i   çš™™™™™É?FÚdecoded_sequenceÚmaximum_thresholdÚdebugc              	   C   sR  dd„ t  ¡ D ƒ}t| ƒd }d}|dk rd}n	|dkrd}nd	}t| d
 t|ƒƒD ]2\}}|D ]}	|	 |¡r<|	 |¡ q0|dkrG|| dksM||d kr\tdd„ |D ƒƒ}||kr\ nq*|r¤tdƒ}
|
 	t
d|› d|› d|› �¡ t| ƒdkr’|
 	t
d| dd… › �¡ |
 	t
d| dd… › �¡ |D ]}|
 	t
|j› d|j› �¡ q”t|dƒS )zw
    Compute a mess ratio given a decoded bytes sequence. The maximum threshold does stop the computation earlier.
    c                 S   s   g | ]}|ƒ ‘qS r#   r#   )rw   Úmd_classr#   r#   r$   r|   :  s    ÿzmess_ratio.<locals>.<listcomp>r   rE   i   é    r¢   r™   é€   Ú
r   c                 s   s   � | ]}|j V  qd S r=   )r*   )rw   Údtr#   r#   r$   ry   Q  s   € zmess_ratio.<locals>.<genexpr>Úcharset_normalizerzIMess-detector extended-analysis start. intermediary_mean_mess_ratio_calc=z mean_mess_ratio=z maximum_threshold=r‘   zStarting with: NzEnding with: iðÿÿÿz: é   )r   Ú__subclasses__rƒ   r…   r†   r%   r'   Úsumr   Úlogr   Ú	__class__r*   Úround)rµ   r¶   r·   Ú	detectorsÚlengthÚmean_mess_ratioÚ!intermediary_mean_mess_ratio_calcr   ÚindexÚdetectorÚloggerr¼   r#   r#   r$   Ú
mess_ratio2  sN   ÿ

€€ÿÿþþ
rË   N)r´   F),Ú	functoolsr   Úloggingr   Útypingr   r   Úconstantr   r   r	   Úutilsr
   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r5   rI   rT   r[   ra   rj   r‹   r’   rž   r0   r1   re   r3   rË   r#   r#   r#   r$   Ú<module>   sD    L"/%1iLÿÿþHÿÿÿÿþ