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Editing: descriptor_database.cpython-36.pyc
3 ���h, � @ sD d Z dZG dd� de�ZG dd� de�ZG dd� de�Zdd � Zd S ) z*Provides a container for DescriptorProtos.z"matthewtoia@google.com (Matt Toia)c @ s e Zd ZdS )�ErrorN)�__name__� __module__� __qualname__� r r �)/usr/lib/python3.6/descriptor_database.pyr $ s r c @ s e Zd ZdZdS )�,DescriptorDatabaseConflictingDefinitionErrorzGRaised when a proto is added with the same name & different descriptor.N)r r r �__doc__r r r r r ( s r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) �DescriptorDatabasezEA container accepting FileDescriptorProtos and maps DescriptorProtos.c C s i | _ i | _d S )N)�_file_desc_protos_by_file�_file_desc_protos_by_symbol)�selfr r r �__init__/ s zDescriptorDatabase.__init__c s� � j }|| jkr � | j|< n| j| � kr6td| ��� j}x.� jD ]$}| jj� fdd�t||�D �� qDW x$� jD ]}� | jdj ||j f�< qtW x$� j D ]}� | jdj ||j f�< q�W x$� j D ]}� | jdj ||j f�< q�W dS )aM Adds the FileDescriptorProto and its types to this database. Args: file_desc_proto: The FileDescriptorProto to add. Raises: DescriptorDatabaseConflictingDefinitionError: if an attempt is made to add a proto with the same name but different definition than an exisiting proto in the database. z0%s already added, but with different descriptor.c 3 s | ]}|� fV qd S )Nr )�.0�name)�file_desc_protor r � <genexpr>H s z)DescriptorDatabase.Add.<locals>.<genexpr>�.N) r r r �packageZ message_typer �update�_ExtractSymbols� enum_type�join� extension�service)r r Z proto_namer �message�enumr r r )r r �Add3 s zDescriptorDatabase.Addc C s | j | S )a� Finds the file descriptor proto by file name. Typically the file name is a relative path ending to a .proto file. The proto with the given name will have to have been added to this database using the Add method or else an error will be raised. Args: name: The file name to find. Returns: The file descriptor proto matching the name. Raises: KeyError if no file by the given name was added. )r )r r r r r �FindFileByNameS s z!DescriptorDatabase.FindFileByNamec C s: y | j | S tk r4 |jd�\}}}| j | S X dS )a� Finds the file descriptor proto containing the specified symbol. The symbol should be a fully qualified name including the file descriptor's package and any containing messages. Some examples: 'some.package.name.Message' 'some.package.name.Message.NestedEnum' 'some.package.name.Message.some_field' The file descriptor proto containing the specified symbol must be added to this database using the Add method or else an error will be raised. Args: symbol: The fully qualified symbol name. Returns: The file descriptor proto containing the symbol. Raises: KeyError if no file contains the specified symbol. r N)r �KeyError� rpartition)r �symbolZ top_level�_r r r �FindFileContainingSymbolf s z+DescriptorDatabase.FindFileContainingSymbolN)r r r r r r r r" r r r r r , s r c c sn |r|d | j n| j }|V x(| jD ] }xt||�D ] }|V q6W q&W x | jD ]}dj||j f�V qPW dS )z�Pulls out all the symbols from a descriptor proto. Args: desc_proto: The proto to extract symbols from. package: The package containing the descriptor type. Yields: The fully qualified name found in the descriptor. r N)r � nested_typer r r )Z desc_protor Z message_namer# r r r r r r � s r N)r � __author__� Exceptionr r �objectr r r r r r �<module> s \
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