Your IP : 216.73.216.213
B
Z��ZM8 � @ s� d dl mZ yd dlmZ W n ek
r4 eZY nX d dlZd dlZd dlZd dl Z d dl
Z
d dl Z d dl m
Z
ejjZdd� Zdd� Zd d
� Zd d � Zd
d� Zdd� Zdd� Zdd� ZedAdd��Zedd� �Zedd� �Zed d � �Z ed d � �Z d d!� Z e� d"�j Z!d#d$� Z"d%d&� Z#d'd(� Z$dBd*d+�Z%dCd,d-�Z&d.d/� Z'd0d1� Z(ed2d3� �Z)e
dDd5d6��Z*d7ej+d8fd9d:�Z,G d;d<� d<�Z-G d=d>� d>e.�Z/d?d@� Z0dS )E� )�absolute_import)�
basestringN)�contextmanagerc s$ i � t � �� ��fdd�}�|_|S )Nc s( � � | ��}|�kr$�| � }� | < |S )N)�get)�args�res)�cache�f�
uncomputed� �?/opt/alt/python37/lib64/python3.7/site-packages/Cython/Utils.py�wrapper s z cached_function.<locals>.wrapper)�objectZuncached)r r
r )r r r
r �cached_function s
r c s d�j � � �fdd�}|S )Nz
__%s_cachec sN t | � d �}|d kr$i }t| � |� ||kr4|| S �| f|�� }||< |S )N)�getattr�setattr)�selfr r r )�
cache_namer r r r
% s z cached_method.<locals>.wrapper)�__name__)r r
r )r r r �
cached_method# s
r c C s t j�| �\}}|| S )N)�os�path�splitext)r Znewsuf�base�_r r r �replace_suffix0 s r c C s& t j�| �rt �| � tj| ddd�S )N�wz
ISO-8859-1)�encoding)r r �exists�unlink�codecs�open)r r r r �
open_new_file5 s
r" c C sT y t | �}W n tk
r Y n0X |�d� |�� |rPt�| |j|jd f� d S )NzN#error Do not use this file, it is the result of a failed Cython compilation.
� )r" �EnvironmentError�write�closer �utime�st_atime�st_mtime)r �str r r r �
castrate_fileD s r+ c C s t | �}||kS )N)�modification_time)r �timeZftimer r r �file_newer_thanT s r. c C s6 yt �| � W n" tk
r0 t j�| �s,� Y nX d S )N)r �makedirs�OSErrorr �isdir)r r r r �
safe_makedirsY s
r2 c C s^ t j�|t j�| ��}y t|�}W n tk
r> t|� Y nX t| |�sNdS t� | |� dS )z�
Copy file sourcefile to directory destdir (creating it if needed),
preserving metadata. If the destination file exists and is not
older than the source file, the copying is skipped.
N)
r r �join�basenamer, r0 r2 r. �shutilZcopy2)Z
sourcefileZdestdirZdestfileZdesttimer r r �copy_file_to_dir_if_newera s
r6 Fc C s( |r| t tj� } |rf|d }ddlm} t||�s<td��|rVtj�|j �f| } nt
|j �f| } |}|rv||7 }|s�|� d�} t | d d� �}
| d } | | } d| }
xv| D ]n}tj� ||�}t
|�r�|S |s�t||
�}|d k r�tj� || �}t
|��r|S tj� ||| |
�}t
|�r�|S q�W d S )Nr )�FileSourceDescriptorz$Only file sources for code supported�.����__init__)�tuple�sysr ZCython.Compiler.Scanningr7 �
isinstance� RuntimeErrorr �dirname�filename�find_root_package_dir�splitr3 � path_exists�check_package_dir)�dirsZqualified_name�suffix�posZincludeZsys_pathZ file_descr7 Zdotted_filename�names�
package_namesZ module_nameZmodule_filenameZpackage_filename�dirr Z package_dirr r r �search_include_directoriest sD
rK c C s0 t j�| �}| |kr|S t|�r(t|�S |S d S )N)r r r? �is_package_dirrA )Z file_pathrJ r r r rA � s rA c C s, x&|D ] }t j�| |�} t| �sd S qW | S )N)r r r3 rL )rJ rI r? r r r rD � s
rD c C s, x&dD ] }t j�| |�}t|�rdS qW d S )N)z __init__.pyz __init__.pycz __init__.pyxz __init__.pxdr# )r r r3 rC )Zdir_pathr@ r r r r rL � s
rL c C s� t j�| �rdS yft}t|dd �}|rtt j�| �}|�|�rt|t|�d d � }y|�|� dS t k
rr dS X W n t
k
r� Y nX dS )NT�archiver# F) r r r �
__loader__r �normpath�
startswith�len�get_data�IOError� NameError)r �loaderZ archive_pathrO �arcnamer r r rC � s"
rC c C sJ t | t�rFy&t�� }|d kr$t�� }| �|�} W n tk
rD Y nX | S )N)r= �bytesr< �getfilesystemencoding�getdefaultencoding�decode�UnicodeDecodeError)r@ Zfilename_encodingr r r �decode_filename� s
r\ zcoding[:=]\s*([-\w.]+)c C s& t | ddd�}zt|�S |�� X d S )NzUTF-8�ignore)r �error_handling)�open_source_file�detect_opened_file_encodingr& )�source_filenamer r r r �detect_file_encoding� s rb c C s� | � d��d�}t|�dkr`t|d �}|r6|�d�S t|�dkr`t|d �}|r\|�d�S dS | �d� g }x\td�D ]P}| � d�}x$|r�|dkr�|�|� | � d�}q�W td�|��}|rx|�d�S qxW dS )N� �
r# r � zUTF-8� ) �readrB rQ �_match_file_encoding�group�seek�range�appendr3 )r �lines�m�chars�i�cr r r r r` � s*
r` c C s | � d�dkr| �d� dS )z�
Read past a BOM at the beginning of a source file.
This could be added to the scanner, but it's *substantially* easier
to keep it at this level.
r# u r N)rg rj )r r r r �skip_bom s rr �rc C s� |d krNt | d|dd�}t|�}|dkrF|dkrF|�d� t|� |S |�� tj�| �s�y"t}| � |j
�rzt || ||�S W n t t
fk
r� Y nX tj| |||d�}t|� |S )NzUTF-8r] )r �moder^ r )rt r �errors)r_ r` rj rr r& r r r rN rP rM �open_source_from_loaderrT �AttributeError�ior! )ra rt r r^ r rU �streamr r r r_ s*
r_ c C sB t j�|�}|t| j�d d � }| �|�}tjt�|�||d�S )Nr# )r ru ) r r rO rQ rM rR rx �
TextIOWrapper�BytesIO)rU ra r r^ ZnrmpathrV �datar r r rv 7 s
rv c C s� d}| d d� dkr$d}| dd � } t | �dk r<t| d�} n~| d dkr�| d }|dkrlt| dd � d �} q�|d
kr�t| dd � d �} q�|d kr�t| dd � d�} q�t| d �} n
t| d�} |r�| S | S )
NFr# �-Tre r �0ZxX� ZoO� ZbB)rQ �int)�valueZis_negZ literal_typer r r �
str_to_numberB s"
r� c C s, t | t�rt| �} d| ko$dk n S )Ni �l )r= r r� )r� r r r � long_literal^ s
r� c C sz dt jkrt jd S d} t jdkrFtjdkr:t j�d�} n t j�d�} | rdt j�| �rdt j� | d�S t j�t j� dd ��S )
z�get the cython cache dir
Priority:
1. CYTHON_CACHE_DIR
2. (OS X): ~/Library/Caches/Cython
(posix not OS X): XDG_CACHE_HOME/cython if XDG_CACHE_HOME defined
3. ~/.cython
ZCYTHON_CACHE_DIRN�posix�darwinz~/Library/CachesZXDG_CACHE_HOMEZcython�~z.cython)
r �environ�namer< �platformr �
expanduserr r1 r3 )�parentr r r �get_cython_cache_dird s
r� re c
# s� d �}t �| �}z�t �� \�}t �|| � zXt �|� g � � �fdd�}� �fdd�}ddlm} ||d�}d|_|�� |V W d t �|| � |d k r�|� � X W d t �|� X d S ) Nc s: z(x"t ��d�} | r � �| � qP qW W d t ��� X d S )Ni� )r rg rl r& )�d)r| �pipe_inr r �copy� s
zcaptured_fd.<locals>.copyc s d� � �} �r| ���} | S )N� )r3 rZ )�output)r| r r r �
get_output� s
z captured_fd.<locals>.get_outputr )�Thread)�targetT)
r �dup�pipe�dup2r& � threadingr� �daemon�startr3 )ry r �tZ orig_streamZpipe_outr� r� r� r )r| r r� r � captured_fd� s&
r� �
Tc C sT |� � y
|j}W n tk
r* |}Y nX |�| � |rD|�|� |rP|� � d S )N)�flush�bufferrw r% )�s�end�filer� �outr r r � print_bytes� s
r� c @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd S ) �LazyStrc C s
|| _ d S )N)�callback)r r� r r r r: � s zLazyStr.__init__c C s | � � S )N)r� )r r r r �__str__� s zLazyStr.__str__c C s | � � S )N)r� )r r r r �__repr__� s zLazyStr.__repr__c C s | � � | S )N)r� )r �rightr r r �__add__� s zLazyStr.__add__c C s || � � S )N)r� )r �leftr r r �__radd__� s zLazyStr.__radd__N)r �
__module__� __qualname__r: r� r� r� r� r r r r r� � s
r� c @ s. e Zd Zd dd�Zdd� Zdd� Zdd � Zd
S ) �
OrderedSetr c C s g | _ t� | _| �|� d S )N)�_list�set�_set�update)r �elementsr r r r: � s zOrderedSet.__init__c C s
t | j�S )N)�iterr� )r r r r �__iter__� s zOrderedSet.__iter__c C s x|D ]}| � |� qW d S )N)�add)r r� �er r r r� � s
zOrderedSet.updatec C s& || j kr"| j�|� | j �|� d S )N)r� r� rl r� )r r� r r r r� � s
zOrderedSet.addN)r )r r� r� r: r� r� r� r r r r r� � s
r� c s � fdd�}|S )z6Class decorator for creating a class with a metaclass.c sl | j �� }|�d�}|d k rDt|t�r,|g}x|D ]}|�|� q2W |�dd � |�dd � � | j| j|�S )N� __slots__�__dict__� __weakref__)r� r� r r= �str�popr � __bases__)�clsZ orig_vars�slotsZ slots_var)� metaclassr r r
� s
z add_metaclass.<locals>.wrapperr )r� r
r )r� r �
add_metaclass� s r� )FF)rs NN)NN)re N)1Z
__future__r Z __builtin__r � ImportErrorr� r r< �rerx r r5 �
contextlibr r �getmtimer, r r r r" r+ r. r2 r6 rK rA rD rL rC r\ �compile�searchrh rb r` rr r_ rv r� r� r� r� �stdoutr� r� r r� r� r r r r �<module> sV
.
(