o
    g}”eà,  ã                   @   sˆ  U d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlmZm	Z	m
Z
mZmZmZ G dd„ dƒZdee fdd„Zdefdd	„Zdefd
d„Zdedefdd„Ze  dd„ ¡Ze	eef ed< G dd„ deƒZdee fdd„Zdee fdd„Zdee fdd„Zdedeeef fdd„Ze ¡ deeef fdd„ƒZdeded edefd!d"„Z d#d$d%d&œZ!d'edede
e fd(d)„Z"dS )*é    N)ÚIOÚDictÚIteratorÚ
NamedTupleÚOptionalÚTuplec                   @   sb   e Zd ZG dd„ deƒZdZdZdZdZdZ	dZ
dZdZd	Zd
ZdZdZdee ddfdd„ZdS )Ú_ELFFileHeaderc                   @   s   e Zd ZdZdS )z$_ELFFileHeader._InvalidELFFileHeaderz7
        An invalid ELF file header was found.
        N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__© r   r   úi/Users/abhinavbhinder/Documents/map/venv/lib/python3.10/site-packages/pip/_vendor/packaging/_manylinux.pyÚ_InvalidELFFileHeader   s    r   iFLEé   é   é   é   é(   é>   l      ~ i   i   ÚfileÚreturnNc                    s|  dt dtf‡ fdd„}|dƒ| _| j| jkrt ¡ ‚|dƒ| _| j| j| jhvr,t ¡ ‚|dƒ| _	| j	| j
| jhvr>t ¡ ‚|dƒ| _|dƒ| _|dƒ| _ˆ  d¡| _| j	| j
kr[dnd	}| j	| j
kred
nd}| j	| j
krodnd}| j| jkry|n|}||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _||ƒ| _d S )NÚfmtr   c                    s@   zˆ   t | ¡¡}t | |¡}W |d S  tjy   t ¡ ‚w )Nr   )ÚreadÚstructÚcalcsizeÚunpackÚerrorr   r   )r   ÚdataÚresult©r   r   r   r   $   s   þÿz'_ELFFileHeader.__init__.<locals>.unpackz>IÚBé   z<Hz>Hz<Iz<Qz>Q)ÚstrÚintZe_ident_magicÚELF_MAGIC_NUMBERr   r   Úe_ident_classÚ
ELFCLASS32Ú
ELFCLASS64Úe_ident_dataÚELFDATA2LSBÚELFDATA2MSBZe_ident_versionZe_ident_osabiZe_ident_abiversionr   Ze_ident_padZe_typeÚ	e_machineZ	e_versionZe_entryZe_phoffZe_shoffÚe_flagsZe_ehsizeZe_phentsizeZe_phnumZe_shentsizeZe_shnumZ
e_shstrndx)Úselfr   r   Zformat_hZformat_iZformat_qZformat_pr   r    r   Ú__init__#   s>   

















z_ELFFileHeader.__init__)r	   r
   r   Ú
ValueErrorr   r%   r'   r(   r*   r+   ÚEM_386ZEM_S390ÚEM_ARMZ	EM_X86_64ÚEF_ARM_ABIMASKÚEF_ARM_ABI_VER5ÚEF_ARM_ABI_FLOAT_HARDr   Úbytesr/   r   r   r   r   r      s    r   r   c               
   C   s\   zt tjdƒ�} t| ƒ}W d   ƒ W |S 1 sw   Y  W |S  tttjfy-   Y d S w )NÚrb)ÚopenÚsysÚ
executabler   ÚOSErrorÚ	TypeErrorr   )ÚfÚ
elf_headerr   r   r   Ú_get_elf_headerL   s   
ÿüþÿr?   c                  C   sn   t ƒ } | d u r	dS | j| jk}|| j| jkM }|| j| jkM }|| j| j@ | j	kM }|| j| j
@ | j
kM }|S ©NF)r?   r&   r'   r)   r*   r,   r2   r-   r3   r4   r5   ©r>   r   r   r   r   Ú_is_linux_armhfU   s   
þ
þrB   c                  C   sB   t ƒ } | d u r	dS | j| jk}|| j| jkM }|| j| jkM }|S r@   )r?   r&   r'   r)   r*   r,   r1   rA   r   r   r   Ú_is_linux_i686h   s   rC   Úarchc                 C   s$   | dkrt ƒ S | dkrtƒ S | dv S )NZarmv7lÚi686>   Zppc64leZaarch64Úppc64Zs390xÚx86_64)rB   rC   )rD   r   r   r   Ú_have_compatible_abir   s
   rH   c                   C   s   dS )Né2   r   r   r   r   r   Ú<lambda>   s    rJ   Ú_LAST_GLIBC_MINORc                   @   s   e Zd ZU eed< eed< dS )Ú_GLibCVersionÚmajorÚminorN)r	   r
   r   r$   Ú__annotations__r   r   r   r   rL   ‚   s   
 rL   c                  C   sF   zt  d¡} | dusJ ‚|  ¡ \}}W |S  ttttfy"   Y dS w )zJ
    Primary implementation of glibc_version_string using os.confstr.
    ÚCS_GNU_LIBC_VERSIONN)ÚosÚconfstrÚsplitÚAssertionErrorÚAttributeErrorr;   r0   )Zversion_stringÚ_Úversionr   r   r   Ú_glibc_version_string_confstr‡   s   
ýþrX   c                  C   sŒ   zddl } W n
 ty   Y dS w z|  d¡}W n
 ty"   Y dS w z|j}W n
 ty2   Y dS w | j|_|ƒ }t|t	ƒsD| 
d¡}|S )zG
    Fallback implementation of glibc_version_string using ctypes.
    r   NÚascii)ÚctypesÚImportErrorZCDLLr;   Úgnu_get_libc_versionrU   Zc_char_pZrestypeÚ
isinstancer#   Údecode)rZ   Zprocess_namespacer\   Úversion_strr   r   r   Ú_glibc_version_string_ctypesš   s(   ÿÿ
ý

r`   c                   C   s   t ƒ ptƒ S )z9Returns glibc version string, or None if not using glibc.)rX   r`   r   r   r   r   Ú_glibc_version_stringÆ   s   ra   r_   c                 C   s@   t  d| ¡}|st d|  t¡ dS t| d¡ƒt| d¡ƒfS )a3  Parse glibc version.

    We use a regexp instead of str.split because we want to discard any
    random junk that might come after the minor version -- this might happen
    in patched/forked versions of glibc (e.g. Linaro's version of glibc
    uses version strings like "2.20-2014.11"). See gh-3588.
    z$(?P<major>[0-9]+)\.(?P<minor>[0-9]+)z=Expected glibc version with 2 components major.minor, got: %s©éÿÿÿÿrc   rM   rN   )ÚreÚmatchÚwarningsÚwarnÚRuntimeWarningr$   Úgroup)r_   Úmr   r   r   Ú_parse_glibc_versionË   s   ÿýrk   c                  C   s   t ƒ } | d u r	dS t| ƒS )Nrb   )ra   rk   )r_   r   r   r   Ú_get_glibc_versionÞ   s   rl   ÚnamerW   c                 C   sÒ   t ƒ }||k r	dS zdd l}W n
 ty   Y dS w t|dƒr4| |d |d |¡}|d ur2t|ƒS dS |tddƒkrEt|dƒrEt|jƒS |tdd	ƒkrVt|d
ƒrVt|jƒS |tddƒkrgt|dƒrgt|j	ƒS dS )NFr   TÚmanylinux_compatibler   r   é   Úmanylinux1_compatibleé   Úmanylinux2010_compatibleé   Úmanylinux2014_compatible)
rl   Ú
_manylinuxr[   Úhasattrrn   ÚboolrL   rp   rr   rt   )rm   rD   rW   Z	sys_glibcru   r   r   r   r   Ú_is_compatibleç   s.   ÿ






rx   Zmanylinux2014Zmanylinux2010Z
manylinux1))r   rs   )r   rq   )r   ro   Úlinuxc                 c   sþ   � t |ƒsd S tddƒ}|dv rtddƒ}ttƒ Ž }|g}t|jd ddƒD ]}t| }| t||ƒ¡ q&|D ]E}|j|jkrC|j}nd}t|j|dƒD ]/}t|j|ƒ}	dj|	Ž }
t	|
||	ƒrf|  
d|
¡V  |	tv r{t|	 }t	|||	ƒr{|  
d|¡V  qLq7d S )	Nr   é   >   rE   rG   é   r   rc   zmanylinux_{}_{}ry   )rH   rL   rl   ÚrangerM   rK   ÚappendrN   Úformatrx   ÚreplaceÚ_LEGACY_MANYLINUX_MAP)ry   rD   Ztoo_old_glibc2Zcurrent_glibcZglibc_max_listZglibc_majorZglibc_minorZ	glibc_maxZ	min_minorZglibc_versionÚtagZ
legacy_tagr   r   r   Úplatform_tags  s6   €



€÷úr‚   )#ÚcollectionsÚ	functoolsrQ   rd   r   r9   rf   Útypingr   r   r   r   r   r   r   r?   rw   rB   rC   r#   rH   ÚdefaultdictrK   r$   rO   rL   rX   r`   ra   rk   Ú	lru_cacherl   rx   r€   r‚   r   r   r   r   Ú<module>   s6   
  =	
,ú
