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Editing: fancy_getopt.cpython-38.pyc
U i�fxE � @ s� d Z ddlZddlZddlZddlZddlT dZe�de �Ze�deef �Z e � dd�Z G d d � d �Z d d � Zd d� ejD �Zdd� Zdd� ZG dd� d�Zedkr�dZdD ]*Zede � ed�eee��� e� q�dS )a6 distutils.fancy_getopt Wrapper around the standard getopt module that provides the following additional features: * short and long options are tied together * options have help strings, so fancy_getopt could potentially create a complete usage summary * options set attributes of a passed-in object � N)�*z[a-zA-Z](?:[a-zA-Z0-9-]*)z^%s$z ^(%s)=!(%s)$�-�_c @ s� e Zd ZdZd dd�Zdd� Zdd� Zd d d �Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z d!dd�Zdd� Zd"dd �Zd#d d �ZdS )$� FancyGetopta� Wrapper around the standard 'getopt()' module that provides some handy extra functionality: * short and long options are tied together * options have help strings, and help text can be assembled from them * options set attributes of a passed-in object * boolean options can have "negative aliases" -- eg. if --quiet is the "negative alias" of --verbose, then "--quiet" on the command line sets 'verbose' to false Nc C sN || _ i | _| j r| �� i | _i | _g | _g | _i | _i | _i | _ g | _ d S �N) � option_table� option_index� _build_index�alias�negative_alias� short_opts� long_opts� short2long� attr_name� takes_arg� option_order��selfr � r �;/opt/alt/python38/lib64/python3.8/distutils/fancy_getopt.py�__init__) s zFancyGetopt.__init__c C s( | j �� | jD ]}|| j |d < qd S )Nr )r �clearr )r �optionr r r r Q s zFancyGetopt._build_indexc C s || _ | �� d S r )r r r r r r �set_option_tableV s z FancyGetopt.set_option_tablec C s< || j krtd| ��n |||f}| j�|� || j |< d S )Nz'option conflict: already an option '%s')r �DistutilsGetoptErrorr �append)r � long_optionZ short_optionZ help_stringr r r r � add_optionZ s � zFancyGetopt.add_optionc C s || j kS )zcReturn true if the option table for this parser has an option with long name 'long_option'.)r �r r r r r � has_optionc s zFancyGetopt.has_optionc C s |� t�S )z�Translate long option name 'long_option' to the form it has as an attribute of some object: ie., translate hyphens to underscores.�� translate� longopt_xlater r r r � get_attr_nameh s zFancyGetopt.get_attr_namec C s\ t |t�st�|�� D ]@\}}|| jkr:td|||f ��|| jkrtd|||f ��qd S )Nz(invalid %s '%s': option '%s' not definedz0invalid %s '%s': aliased option '%s' not defined)� isinstance�dict�AssertionError�itemsr r )r �aliasesZwhatr �optr r r �_check_alias_dictn s � �z FancyGetopt._check_alias_dictc C s | � |d� || _dS )z'Set the aliases for this option parser.r N)r* r )r r r r r � set_aliasesx s zFancyGetopt.set_aliasesc C s | � |d� || _dS )z�Set the negative aliases for this option parser. 'negative_alias' should be a dictionary mapping option names to option names, both the key and value must already be defined in the option table.znegative aliasN)r* r )r r r r r �set_negative_aliases} s z FancyGetopt.set_negative_aliasesc C s� g | _ g | _| j�� i | _| jD �]�}t|�dkrD|\}}}d}n(t|�dkr^|\}}}}ntd|f ��t|t �r�t|�dk r�t d| ��|dks�t|t �r�t|�dks�t d | ��|| j|< | j � |� |d d kr�|r�|d }|dd � }d| j |< nF| j �|�}|dk �r:| j | �r0t d ||f ��|| j d < d| j |< | j�|�}|dk �r�| j | | j | k�r�t d||f ��t�|��s�t d| ��| �|�| j|< |r"| j� |� || j|d < q"dS )z�Populate the various data structures that keep tabs on the option table. Called by 'getopt()' before it can do anything worthwhile. � r � zinvalid option tuple: %r� z9invalid long option '%s': must be a string of length >= 2N� z:invalid short option '%s': must a single character or None����=�:z>invalid negative alias '%s': aliased option '%s' takes a valuezginvalid alias '%s': inconsistent with aliased option '%s' (one of them takes a value, the other doesn'tzEinvalid long option name '%s' (must be letters, numbers, hyphens only)r r r r �repeatr �len� ValueErrorr$ �strr r r r �getr � longopt_re�matchr# r )r r �long�short�helpr4 Zalias_tor r r �_grok_option_table� st �� �� �� �� �� z FancyGetopt._grok_option_tablec C s� |dkrt jdd� }|dkr*t� }d}nd}| �� d�| j�}zt�||| j�\}}W n, tjk r� } z t |��W 5 d}~X Y nX |D ]�\}}t |�dkr�|d dkr�| j |d }n,t |�dkr�|dd� d ks�t �|dd� }| j �|�} | r�| }| j| �s:|d k�st d ��| j�|�} | �r6| }d}nd}| j| } |�rl| j�| �dk �rlt|| d�d }t|| |� | j�||f� q�|�r�||fS |S dS ) a Parse command-line options in args. Store as attributes on object. If 'args' is None or not supplied, uses 'sys.argv[1:]'. If 'object' is None or not supplied, creates a new OptionDummy object, stores option values there, and returns a tuple (args, object). If 'object' is supplied, it is modified in place and 'getopt()' just returns 'args'; in both cases, the returned 'args' is a modified copy of the passed-in 'args' list, which is left untouched. Nr0 TF� r/ r r z--� z boolean option can't have value)�sys�argv� OptionDummyr> �joinr �getoptr �errorZDistutilsArgErrorr5 r r& r r8 r r r r4 �getattr�setattrr r ) r �args�objectZcreated_objectr Zopts�msgr) �valr �attrr r r rE � sF zFancyGetopt.getoptc C s | j dkrtd��n| j S dS )z�Returns the list of (option, value) tuples processed by the previous run of 'getopt()'. Raises RuntimeError if 'getopt()' hasn't been called yet. Nz!'getopt()' hasn't been called yet)r � RuntimeError)r r r r �get_option_order s z FancyGetopt.get_option_orderc C sj d}| j D ]L}|d }|d }t|�}|d dkr:|d }|dk rJ|d }||kr |}q |d d d }d}|| } d | } |r�|g} nd g} | j D ]�}|dd � \}}} t| | �} |d dkr�|dd� }|dk�r| r�| �d ||| d f � n| �d ||f � n:d||f }| �r4| �d ||| d f � n| �d| � | dd� D ]}| �| | � �qNq�| S )z�Generate help text (a list of strings, one per suggested line of output) from the option table for this FancyGetopt object. r r0 r1 r2 N� r/ �N r? zOption summary:r- z --%-*s %sz --%-*s z%s (-%s)z --%-*s)r r5 � wrap_textr )r �headerZmax_optr r; r< �lZ opt_widthZ line_widthZ text_widthZ big_indent�linesr= �textZ opt_namesr r r � generate_help sH �zFancyGetopt.generate_helpc C s0 |d krt j}| �|�D ]}|�|d � qd S )N� )rA �stdoutrW �write)r rS �file�liner r r � print_helph s zFancyGetopt.print_help)N)NN)NN)N)NN)�__name__� __module__� __qualname__�__doc__r r r r r r# r* r+ r, r> rE rO rW r] r r r r r s ( M = Or c C s t | �}|�|� |�||�S r )r r, rE )�optionsZ negative_optrJ rI �parserr r r � fancy_getopto s rd c C s i | ]}t |�d �qS )r? )�ord)�.0Z_wscharr r r � <dictcomp>u s rg c C s | dkr g S t | �|kr | gS | �� } | �t�} t�d| �}dd� |D �}g }|�rg }d}|r�t |d �}|| |kr�|�|d � |d= || }q\|r�|d d dkr�|d= q�q\|�r|dkr�|�|d d|� � |d |d� |d< |d d dk�r|d= |�d�|�� qN|S ) z�wrap_text(text : string, width : int) -> [string] Split 'text' into multiple lines of no more than 'width' characters each, and return the list of strings that results. Nz( +|-+)c S s g | ] }|r|�qS r r )rf Zchr r r � <listcomp>� s z wrap_text.<locals>.<listcomp>r r1 r? r@ )r5 � expandtabsr! �WS_TRANS�re�splitr rD )rV �widthZchunksrU Zcur_lineZcur_lenrT r r r rR w s: rR c C s | � t�S )zXConvert a long option name to a valid Python identifier by changing "-" to "_". r )r) r r r �translate_longopt� s rn c @ s e Zd ZdZg fdd�ZdS )rC z_Dummy class just used as a place to hold command-line option values as instance attributes.c C s |D ]}t | |d� qdS )zkCreate a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.N)rH )r rb r) r r r r � s zOptionDummy.__init__N)r^ r_ r` ra r r r r r rC � s rC �__main__z�Tra-la-la, supercalifragilisticexpialidocious. How *do* you spell that odd word, anyways? (Someone ask Mary -- she'll know [or she'll say, "How should I know?"].))� � � �( z width: %drX )ra rA �stringrk rE Zdistutils.errorsZ longopt_pat�compiler9 Z neg_alias_rer7 � maketransr" r rd Z whitespacerj rR rn rC r^ rV �w�printrD r r r r �<module> s* T6
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