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dS )�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__1 s zDescriptorDatabase.__init__c
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d�||j f�< q�qp|j D ] }| �d�||j f�|� q�|j D ] } | �d�|| j f�|� q�dS )aL Adds the FileDescriptorProto and its types to this database.
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| j | S )a� Finds the file descriptor proto by file name.
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The file descriptor proto containing the specified symbol must be added to
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Raises:
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