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Editing: newint.cpython-38.pyc
U ,�]�3 � @ s� d Z ddlmZ ddlZddlmZ ddlmZ ddlm Z m Z m Z m Z m Z mZ e rfeZddlmZ n ddlmZ G dd � d e�ZG d d � d e ee��Zd gZdS ) z� Backport of Python 3's int, based on Py2's long. They are very similar. The most notable difference is: - representation: trailing L in Python 2 removed in Python 3 � )�divisionN)�newbytes)� newobject)�PY3�isint�istext�isbytes�with_metaclass�native)�Iterablec @ s e Zd Zdd� ZdS )� BaseNewIntc C s& | t krt|ttf�S t|j| �S d S �N)�newint� isinstance�int�long� issubclass� __class__)�cls�instance� r �5/usr/lib/python3/dist-packages/future/types/newint.py�__instancecheck__ s z BaseNewInt.__instancecheck__N)�__name__� __module__� __qualname__r r r r r r s r c s� e Zd ZdZdR� fdd� Z� fdd�Z� fdd �Z� fd d �Z� fd d �Z� fdd�Z � fdd�Z � fdd�Z dd� Z dd� Z dd� Z� fdd�Z� fd d �Zd d � Z� fd d!�Z� fd"d#�Zd$d%� Z� fd&d'�Z� fd(d)�Z� fd*d+�Z� fd,d-�Z� fd.d/�Z� fd0d1�Z� fd2d3�Z� fd4d5�Z � fd6d7�Z � fd8d9�Z � fd:d;�Z � fd<d=�Z � fd>d?�Z!� fd@dA�Z"� fdBdC�Z#dDdE� Z$dFdG� Z%� fdHdI�Z&dJdK� Z'dSdNdO�Z(e)dTdPdQ��Z*� Z+S )Ur z6 A backport of the Python 3 int object to Py2 r � c s z |� � }W n tk r$ |}Y n X t|�s@td�t|����|dkr�t|�sjt|�sjt|t �sjtd��zt t | �� | ||�W S tk r� t t | �� | t |�|� Y S X zt t | �� | |�W S tk �r z t t | �� | t |��W Y S td�t|����Y nX Y nX dS )a. From the Py3 int docstring: | int(x=0) -> integer | int(x, base=10) -> integer | | Convert a number or string to an integer, or return 0 if no | arguments are given. If x is a number, return x.__int__(). For | floating point numbers, this truncates towards zero. | | If x is not a number or if base is given, then x must be a string, | bytes, or bytearray instance representing an integer literal in the | given base. The literal can be preceded by '+' or '-' and be | surrounded by whitespace. The base defaults to 10. Valid bases are | 0 and 2-36. Base 0 means to interpret the base from the string as an | integer literal. | >>> int('0b100', base=0) | 4 z __int__ returned non-int ({0})r z1int() can't convert non-string with explicit basez6newint argument must be a string or a number,not '{0}'N)�__int__�AttributeErrorr � TypeError�format�typer r r � bytearray�superr �__new__r )r �x�base�val�r r r r$ % s4 �� �znewint.__new__c s* t t| ��� }|d dks t�|dd� S )z& Without the L suffix ����LN)r# r �__repr__�AssertionError)�self�valuer( r r r+ [ s znewint.__repr__c s, t t| ��|�}|tkr$t| �| S t|�S r )r# r �__add__�NotImplementedr �r- �otherr. r( r r r/ c s znewint.__add__c s, t t| ��|�}|tkr$|t| � S t|�S r )r# r �__radd__r0 r r1 r( r r r3 i s znewint.__radd__c s, t t| ��|�}|tkr$t| �| S t|�S r )r# r �__sub__r0 r r1 r( r r r4 o s znewint.__sub__c s, t t| ��|�}|tkr$|t| � S t|�S r )r# r �__rsub__r0 r r1 r( r r r5 u s znewint.__rsub__c s8 t t| ��|�}t|�r t|�S |tkr4t| �| S |S r )r# r �__mul__r r0 r r1 r( r r r6 { s znewint.__mul__c s8 t t| ��|�}t|�r t|�S |tkr4|t| � S |S r )r# r �__rmul__r r0 r r1 r( r r r7 � s znewint.__rmul__c C s* t | �| }t|tt f�r"t|�S |S d S r �r r r r r1 r r r �__div__� s znewint.__div__c C s* |t | � }t|tt f�r"t|�S |S d S r r8 r1 r r r �__rdiv__� s znewint.__rdiv__c C s( | � |�}t|ttf�r t|�S |S d S r )� __itruediv__r r r r r1 r r r �__idiv__� s znewint.__idiv__c s( t t| ��|�}|tkr$t| �| }|S r )r# r � __truediv__r0 r r1 r( r r r= � s znewint.__truediv__c s t t| ��|�S r )r# r � __rtruediv__�r- r2 r( r r r> � s znewint.__rtruediv__c C s t | �}|| }|S r �r �r- r2 �mylongr r r r; � s znewint.__itruediv__c s t tt | ��|��S r )r r# � __floordiv__r? r( r r rC � s znewint.__floordiv__c s t tt | ��|��S r )r r# � __rfloordiv__r? r( r r rD � s znewint.__rfloordiv__c C s t | �}|| }t|�S r )r r rA r r r � __ifloordiv__� s znewint.__ifloordiv__c s, t t| ��|�}|tkr$t| �| S t|�S r )r# r �__mod__r0 r r1 r( r r rF � s znewint.__mod__c s, t t| ��|�}|tkr$|t| � S t|�S r )r# r �__rmod__r0 r r1 r( r r rG � s znewint.__rmod__c sH t t| ��|�}|tkr0t| �}|| || fS t|d �t|d �fS �Nr � )r# r � __divmod__r0 r �r- r2 r. rB r( r r rJ � s znewint.__divmod__c sH t t| ��|�}|tkr0t| �}|| || fS t|d �t|d �fS rH )r# r � __rdivmod__r0 r rK r( r r rL � s znewint.__rdivmod__c s, t t| ��|�}|tkr$t| �| S t|�S r )r# r �__pow__r0 r r1 r( r r rM � s znewint.__pow__c s, t t| ��|�}|tkr$|t| � S t|�S r )r# r �__rpow__r0 r r1 r( r r rN � s znewint.__rpow__c s8 t |�s$tdt| �jt|�jf ��ttt| ��|��S )Nz1unsupported operand type(s) for <<: '%s' and '%s')r r r! r r r# � __lshift__r? r( r r rO � s ��znewint.__lshift__c s8 t |�s$tdt| �jt|�jf ��ttt| ��|��S )Nz1unsupported operand type(s) for >>: '%s' and '%s')r r r! r r r# � __rshift__r? r( r r rP � s ��znewint.__rshift__c s8 t |�s$tdt| �jt|�jf ��ttt| ��|��S )Nz0unsupported operand type(s) for &: '%s' and '%s')r r r! r r r# �__and__r? r( r r rQ � s ��znewint.__and__c s8 t |�s$tdt| �jt|�jf ��ttt| ��|��S )Nz0unsupported operand type(s) for |: '%s' and '%s')r r r! r r r# �__or__r? r( r r rR � s ��z newint.__or__c s8 t |�s$tdt| �jt|�jf ��ttt| ��|��S )Nz0unsupported operand type(s) for ^: '%s' and '%s')r r r! r r r# �__xor__r? r( r r rS s ��znewint.__xor__c s t tt | ��� �S r )r r# �__neg__�r- r( r r rT s znewint.__neg__c s t tt | ��� �S r )r r# �__pos__rU r( r r rV s znewint.__pos__c s t tt | ��� �S r )r r# �__abs__rU r( r r rW s znewint.__abs__c s t tt | ��� �S r )r r# � __invert__rU r( r r rX s znewint.__invert__c C s | S r r rU r r r r s znewint.__int__c C s | � � S r )�__bool__rU r r r � __nonzero__ s znewint.__nonzero__c s t t| ��� S )z< So subclasses can override this, Py3-style )r# r rZ rU r( r r rY s znewint.__bool__c C s t | �S r r@ rU r r r � __native__! s znewint.__native__�bigFc C s |dk rt d��|dkr&| dkr&t� S |rX| dk rX|d }d| | }|dkrltd��n| dk rhtd��| }|dkr|t d��d | }td t|�d | �|d ��d ��}|r�|d d @ }| dkr�|r�td ��| dk r�|s�td��t|�|kr�td ��|dk�r|S |ddd� S )aG Return an array of bytes representing an integer. The integer is represented using length bytes. An OverflowError is raised if the integer is not representable with the given number of bytes. The byteorder argument determines the byte order used to represent the integer. If byteorder is 'big', the most significant byte is at the beginning of the byte array. If byteorder is 'little', the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder' as the byte order value. The signed keyword-only argument determines whether two's complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised. r z$length argument must be non-negative� � zint too smal to convertz&can't convert negative int to unsigned��littler\ �*byteorder must be either 'little' or 'big's %x� 0�hex� zint too big to convertzint too small to convertr\ Nr) )� ValueErrorr � OverflowError�len�zfill�decode) r- Zlength� byteorder�signed�bits�num�h�sZhigh_setr r r �to_bytes$ s2 ( znewint.to_bytesc C s� |dkrt d��t|t�r$td��nt|t�r6t|�}|dkrB|n |ddd� }t|�dkr`d}tt|�� d �d �}|r�|d d @ r�|d t|�d }| |�S )a' Return the integer represented by the given array of bytes. The mybytes argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol. The byteorder argument determines the byte order used to represent the integer. If byteorder is 'big', the most significant byte is at the beginning of the byte array. If byteorder is 'little', the most significant byte is at the end of the byte array. To request the native byte order of the host system, use `sys.byteorder' as the byte order value. The signed keyword-only argument indicates whether two's complement is used to represent the integer. r_ ra z'cannot convert unicode objects to bytesr\ Nr) r � rc � rd r^ r] ) re r Zunicoder r r rg r r �encode)r Zmybytesrj rk �brm r r r � from_bytesQ s znewint.from_bytes)r r )r\ F)r\ F),r r r �__doc__r$ r+ r/ r3 r4 r5 r6 r7 r9 r: r< r= r> r; rC rD rE rF rG rJ rL rM rN rO rP rQ rR rS rT rV rW rX r rZ rY r[ rp � classmethodru � __classcell__r r r( r r ! sP 6 -r )rv Z __future__r ZstructZfuture.types.newbytesr Zfuture.types.newobjectr Z future.utilsr r r r r r r r Zcollections.abcr � collectionsr! r r �__all__r r r r �<module> s ^
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