Current File : //lib/python3/dist-packages/twisted/positioning/__pycache__/_sentence.cpython-312.pyc
�
Ϫ�fp � �< � d Z ddlmZ G d� d� Z G d� d� Zy)z6
Generic sentence handling tools: hopefully reusable.
� )�Setc �X � e Zd ZU dZ e� Zee ed< d� Z e
d� � Z d� Z defd�Z
y) �
_BaseSentencea-
A base sentence class for a particular protocol.
Using this base class, specific sentence classes can almost automatically
be created for a particular protocol.
To do this, fill the ALLOWED_ATTRIBUTES class attribute using
the C{getSentenceAttributes} class method of the producer::
class FooSentence(BaseSentence):
"""
A sentence for integalactic transmodulator sentences.
@ivar transmogrificationConstant: The value used in the
transmogrifier while producing this sentence, corrected for
gravitational fields.
@type transmogrificationConstant: C{Tummy}
"""
ALLOWED_ATTRIBUTES = FooProtocol.getSentenceAttributes()
@ivar presentAttributes: An iterable containing the names of the
attributes that are present in this sentence.
@type presentAttributes: iterable of C{str}
@cvar ALLOWED_ATTRIBUTES: A set of attributes that are allowed in this
sentence.
@type ALLOWED_ATTRIBUTES: C{set} of C{str}
�ALLOWED_ATTRIBUTESc � � || _ y)z�
Initializes a sentence with parsed sentence data.
@param sentenceData: The parsed sentence data.
@type sentenceData: C{dict} (C{str} -> C{str} or L{None})
N)�
_sentenceData)�self� sentenceDatas �?/usr/lib/python3/dist-packages/twisted/positioning/_sentence.py�__init__z_BaseSentence.__init__( s � � *��� c �, � t | j � S )z�
An iterable containing the names of the attributes that are present in
this sentence.
@return: The iterable of names of present attributes.
@rtype: iterable of C{str}
)�iterr )r s r �presentAttributesz _BaseSentence.presentAttributes1 s � � �D�&�&�'�'r
c � � || j v r | j j |d� S | j j }|� d|� d�}t |� �)z5
Gets an attribute of this sentence.
Nz sentences have no z attributes)r r �get� __class__�__name__�AttributeError)r �name� className�msgs r � __getattr__z_BaseSentence.__getattr__< sX � � �4�*�*� *��%�%�)�)�$��5� 5� ���/�/�I� �K� 2�4�&� �D�C� ��%� %r
�returnc �6 � | j j � }t |� D ��cg c] \ }}|dk7 s� |� d|� ��� }}}dj |� }| j j d� xs d}| j
j }d|� d|� d|� d�S c c}}w ) z�
Returns a textual representation of this sentence.
@return: A textual representation of this sentence.
@rtype: C{str}
�typez: z, z unknown type�<z (z) {z}>)r �items�sorted�joinr r r )r r �k�v�data�dataRepr�typeReprr s r �__repr__z_BaseSentence.__repr__G s� � � �"�"�(�(�*��(.�u�
�E���1��f��1�#�R��s� �E��E��9�9�T�?���%�%�)�)�&�1�C�^���N�N�+�+� ��9�+�R��z��h�Z�s�;�;��
Fs
�
B� BN)r �
__module__� __qualname__�__doc__�setr r �str�__annotations__r �propertyr r r& � r
r r r sD � ��8 $'�5���C��(�*� �(� �(� &�<�#� <r
r c � � e Zd ZdZed� � Zy)�!_PositioningSentenceProducerMixina�
A mixin for certain protocols that produce positioning sentences.
This mixin helps protocols that store the layout of sentences that they
consume in a C{_SENTENCE_CONTENTS} class variable provide all sentence
attributes that can ever occur. It does this by providing a class method,
C{getSentenceAttributes}, which iterates over all sentence types and
collects the possible sentence attributes.
c � � dh}| j j � D ] }|D ] }|��|j |� � � |S )aR
Returns a set of all attributes that might be found in the sentences
produced by this protocol.
This is basically a set of all the attributes of all the sentences that
this protocol can produce.
@return: The set of all possible sentence attribute names.
@rtype: C{set} of C{str}
r )�_SENTENCE_CONTENTS�values�add)�cls�
attributes�
attributeList� attributes r �getSentenceAttributesz7_PositioningSentenceProducerMixin.getSentenceAttributesc sU � � �X�
� � 3� 3� :� :� <� *�M� *�
*� � �$� ����y�)�
*� *� �r
N)r r' r( r) � classmethodr9 r. r
r r0 r0 X s � �� �� �r
r0 N)r) �typingr r r0 r. r
r �<module>r< s& ��� �L<� L<�^ � r
Mini Shell