U
    EZh+                     @  sv   d dl mZ d dlZd dlmZmZmZmZmZ d dl	m
Z
 d dlmZ d dlmZ erdd dlmZ G dd	 d	ZdS )
    )annotationsN)IOTYPE_CHECKINGAnyMappingcast)msgpack)CaseInsensitiveDict)HTTPResponse)PreparedRequestc                   @  sx   e Zd ZdZdddddddd	Zd
ddddZddddddddZddddddddZddddddddZdS )
Serializer4Nr   r
   zbytes | Nonebytes)requestresponsebodyreturnc           	      C  s   t |j}|d kr4|jdd}t||_t||_d|dd |j D |j	|j
t|j|jdi}i |d< d|kr|d d}|D ]:}t| }|j|d }|d k	rt|}||d |< qd	d
| j  | |gS )NF)decode_contentr   c                 S  s   i | ]\}}t |t |qS  )str).0kvr   r   F/tmp/pip-unpacked-wheel-36xvkur8/pip/_vendor/cachecontrol/serialize.py
<dictcomp>)   s      z$Serializer.dumps.<locals>.<dictcomp>)r   headersstatusversionreasonr   vary,   ,cc=)r	   r   readioBytesIO_fplenlength_remainingitemsr   r   r   r   r   splitstripgetjoinserde_versionencode	serialize)	selfr   r   r   response_headersdatavaried_headersheaderheader_valuer   r   r   dumps   s4    
zSerializer.dumpszdict[str, Any])r3   r   c                 C  s   t ttj|ddS )NT)use_bin_type)r   r   r   r7   )r1   r3   r   r   r   r0   >   s    zSerializer.serializezIO[bytes] | NonezHTTPResponse | None)r   r3   	body_filer   c                 C  s>   |sd S | d| j d s$d S |dd  }| |||S )Nr"   r       )
startswithr.   r/   	_loads_v4)r1   r   r3   r9   r   r   r   loadsA   s    zSerializer.loadszMapping[str, Any])r   cachedr9   r   c           	      C  s   d| di krdS | di  D ] \}}|j |d|kr$ dS q$|d d}t|d d d}| dd	d
kr|d ||d d< z|dkrt|}n|}W n$ tk
r   t|d}Y nX |d dd t	f |dd|d S )z`Verify our vary headers match and construct a real urllib3
        HTTPResponse object.
        *r   Nr   r   r   )r3   ztransfer-encoding chunkedutf8strictF)r   preload_content)
r,   r)   r   popr	   r$   r%   	TypeErrorr/   r
   )	r1   r   r>   r9   r5   valuebody_rawr   r   r   r   r   prepare_responseS   s(    

zSerializer.prepare_responsec                 C  s8   zt j|dd}W n tk
r(   Y d S X | |||S )NF)raw)r   r=   
ValueErrorrI   )r1   r   r3   r9   r>   r   r   r   r<      s
    zSerializer._loads_v4)N)N)N)N)	__name__
__module____qualname__r.   r7   r0   r=   rI   r<   r   r   r   r   r      s    *  8 r   )
__future__r   r$   typingr   r   r   r   r   pip._vendorr   Zpip._vendor.requests.structuresr	   Zpip._vendor.urllib3r
   Zpip._vendor.requestsr   r   r   r   r   r   <module>   s   