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편집 파일: checkers.cpython-39.opt-1.pyc
a �`� � @ sd d Z ddlmZmZ ddlmZmZ h d�ddhh d�gZdd � Zd d � Z d d � Z dd� Z e � Z dS )z� babel.messages.checkers ~~~~~~~~~~~~~~~~~~~~~~~ Various routines that help with validation of translations. :since: version 0.9 :copyright: (c) 2013-2021 by the Babel Team. :license: BSD, see LICENSE for more details. � )�TranslationError� PYTHON_FORMAT)� string_types�izip> �i�d�u�x�X> �g�F�f�Gc C sd |j s t|jt�std��dS | du r*dS |j}t|ttf�sD|f}t|�| jkr`td| j ��dS )z0Verify the number of plurals in the translation.z/Found plural forms for non-pluralizable messageNz*Wrong number of plural forms (expected %d)) Z pluralizable� isinstance�stringr r �list�tuple�len� num_plurals)�catalog�message�msgstrs� r �;/usr/lib/python3.9/site-packages/babel/messages/checkers.pyr s �r c C sh d|j vrdS |j}t|ttf�s(|f}|j}t|ttf�sB|f}t||�D ]\}}|rLt||� qLdS )z9Verify the format string placeholders in the translation.z python-formatN)�flags�idr r r r r �_validate_format)r r Zmsgidsr ZmsgidZmsgstrr r r � python_format. s r c C s dd� }dd� }dd� }t || |f�\}}t |||f�\}}|rR|sR|sRtd��n||krbtd��|r�t|�t|�kr~td ��tt||��D ]4\} \\} } \} } || | �s�td | d | | f ��q�nPt|�} |D ]B\}}|| vr�td | ��q�||| | �s�td ||| | f ��q�dS )a� Test format string `alternative` against `format`. `format` can be the msgid of a message and `alternative` one of the `msgstr`\s. The two arguments are not interchangeable as `alternative` may contain less placeholders if `format` uses named placeholders. The behavior of this function is undefined if the string does not use string formattings. If the string formatting of `alternative` is compatible to `format` the function returns `None`, otherwise a `TranslationError` is raised. Examples for compatible format strings: >>> _validate_format('Hello %s!', 'Hallo %s!') >>> _validate_format('Hello %i!', 'Hallo %d!') Example for an incompatible format strings: >>> _validate_format('Hello %(name)s!', 'Hallo %s!') Traceback (most recent call last): ... TranslationError: the format strings are of different kinds This function is used by the `python_format` checker. :param format: The original format string :param alternative: The alternative format string that should be checked against format :raises TranslationError: on formatting errors c S sJ g }t �| �D ]6}|�� \}}}|dkr2|d u r2q|�|t|�f� q|S )N�%)r �finditer�groups�append�str)r �result�match�name�format�typecharr r r �_parse^ s z _validate_format.<locals>._parsec S s0 | |kr dS t D ]}| |v r||v r dS qdS )NTF)� _string_format_compatibilities)�a�b�setr r r � _compatibleg s z%_validate_format.<locals>._compatiblec S s@ d }| D ].\}}|d u r"|d u }q|d u |krt d��qt|�S )Nz5format string mixes positional and named placeholders)r �bool)�resultsZ positionalr% �charr r r �_check_positionalo s z+_validate_format.<locals>._check_positionalz placeholders are incompatiblez)the format strings are of different kindsz-positional format placeholders are unbalancedzDincompatible format for placeholder %d: %r and %r are not compatible� z unknown named placeholder %rzDincompatible format for placeholder %r: %r and %r are not compatibleN)�mapr r � enumerater �dict)r& � alternativer( r- r1 r* r+ Z a_positionalZ b_positional�idx�_�first�secondZtype_mapr% r' r r r r > s2 " � �r c C s^ g } zddl m} W n ty& Y n 0 |�d�D ]}| �|�� � q2t| �dkrZttgS | S )Nr )� working_setzbabel.checkers) Z pkg_resourcesr; � ImportErrorZiter_entry_pointsr! �loadr r r )�checkersr; Z entry_pointr r r �_find_checkers� s r? N) �__doc__Zbabel.messages.catalogr r Z babel._compatr r r) r r r r? r> r r r r �<module> s �_