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Editing: json_format.cpython-36.opt-1.pyc
3 ���hr � @ s� d Z dZyddlmZ W n ek r8 ddlmZ Y nX ddlZddlZddlZddl Z ddl Z ddl Z ddl m Z ddlmZ ddlmZ dZeejjejjejjejjg�Zeejjejjg�Zeejjejjg�Z d Z d Z d Z e j e j!d ��Z"e j d �Z#G dd� de$�Z%G dd� de%�Z&G dd� de%�Z'd=dd�Z(d>dd�Z)dd� Z*G d d � d e+�Z,d d � Z-d d!� Z.d"d#� Z/d?d$d%�Z0d@d&d'�Z1e j2e3f Z4G d(d)� d)e+�Z5dAd*d+�Z6d,d-� Z7d.d/� Z8d0d1� Z9d2d3gd4d5gd4d5gd6d7gd8d9gd4d5gd:d;gd<�Z:dS )Bat Contains routines for printing protocol messages in JSON format. Simple usage example: # Create a proto object and serialize it to a json format string. message = my_proto_pb2.MyMessage(foo='bar') json_string = json_format.MessageToJson(message) # Parse a json format string to proto object. message = json_format.Parse(json_string, my_proto_pb2.MyMessage()) zjieluo@google.com (Jie Luo)� )� OrderedDictN)� methodcaller)� descriptor)�symbol_databasez%Y-%m-%dT%H:%M:%SZInfinityz -InfinityZNaNzF[\ud800-\udbff](?![\udc00-\udfff])|(?<![\ud800-\udbff])[\udc00-\udfff]z\[[a-zA-Z0-9\._]*\]$c @ s e Zd ZdZdS )�Errorz'Top-level module error for json_format.N)�__name__� __module__� __qualname__�__doc__� r r �!/usr/lib/python3.6/json_format.pyr P s r c @ s e Zd ZdZdS )�SerializeToJsonErrorz&Thrown if serialization to JSON fails.N)r r r r r r r r r T s r c @ s e Zd ZdZdS )� ParseErrorz Thrown in case of parsing error.N)r r r r r r r r r X s r F� c C s t ||�}|j| ||�S )a_ Converts protobuf message to JSON format. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. preserving_proto_field_name: If True, use the original proto field names as defined in the .proto file. If False, convert the field names to lowerCamelCase. indent: The JSON object will be pretty-printed with this indent level. An indent level of 0 or negative will only insert newlines. sort_keys: If True, then the output will be sorted by field names. Returns: A string containing the JSON formatted protocol buffer message. )�_Printer� ToJsonString)�message� including_default_value_fields�preserving_proto_field_name�indent� sort_keys�printerr r r � MessageToJson\ s r c C s t ||�}|j| �S )a� Converts protobuf message to a dictionary. When the dictionary is encoded to JSON, it conforms to proto3 JSON spec. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. preserving_proto_field_name: If True, use the original proto field names as defined in the .proto file. If False, convert the field names to lowerCamelCase. Returns: A dict representation of the protocol buffer message. )r �_MessageToJsonObject)r r r r r r r � MessageToDictx s r c C s" | j tjjko | jjo | jj� jS )N)�typer �FieldDescriptor� TYPE_MESSAGE� message_typeZ has_options� GetOptionsZ map_entry)�fieldr r r � _IsMapEntry� s r! c @ sj e Zd ZdZddd�Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z dd� ZdS )r z)JSON format printer for protocol message.Fc C s || _ || _d S )N)r r )�selfr r r r r �__init__� s z_Printer.__init__c C s | j |�}tj|||d�S )N)r r )r �json�dumps)r" r r r �jsr r r r � s z_Printer.ToJsonStringc C sL |j }|j}t|�r | j|�S |tkr<tt| d |�| �S i }| j||�S )zEConverts message to an object according to Proto3 JSON Specification.r )� DESCRIPTOR� full_name�_IsWrapperMessage�_WrapperMessageToJsonObject�_WKTJSONMETHODSr �_RegularMessageToJsonObject)r" r �message_descriptorr( r& r r r r � s z _Printer._MessageToJsonObjectc s |j � }�yҐx|D �]\� }�jr,� j}n� j}t� �r�� jjd }i }x>|D ]6}t|t�rn|rhd} qrd} n|} �j ||| �|| < qPW |||< q� j t j j kr�� �fdd�|D �||< q� j�r� } | jj� jr�| jt j jkr�| j t j jkr�| j} d| j|f }�j � |�||< q�j � |�||< qW �j�r�|j} x�| jD ]�� � j t j j k�rd� jt j jk�s@� j�rp�q@�j�r�� j}n� j}||k�r��q@t� ��r�i ||< n,� j t j j k�r�g ||< n�j � � j �||< �q@W W n6 t k �r } zt dj � j| ���W Y dd} ~ X nX |S ) z?Converts normal message according to Proto3 JSON Specification.�value�true�falsec s g | ]}�j � |��qS r )�_FieldToJsonObject)�.0�k)r r" r r � <listcomp>� s z8_Printer._RegularMessageToJsonObject.<locals>.<listcomp>z[%s.%s]z#Failed to serialize {0} field: {1}.N) � ListFieldsr �name� json_namer! r �fields_by_name� isinstance�boolr1 �labelr r �LABEL_REPEATED� is_extensionZcontaining_typer Zmessage_set_wire_formatr r ZLABEL_OPTIONALr( r r' �fields�cpp_type�CPPTYPE_MESSAGE�containing_oneofZ default_value� ValueErrorr �format) r" r r& r> r. r6 Zv_fieldZjs_map�keyZ recorded_key�fr- �er )r r" r r, � sf "z$_Printer._RegularMessageToJsonObjectc C s� |j tjjkr| j|�S |j tjjkr^|jjj|d�}|dk rD|j S |j j dkrT|S t d��n�|j tjj kr�|jtjjkr�tj|�jd�S |S nZ|j tjjkr�t|�S |j tkr�t|�S |j tkr�tj|�r�|dk r�tS tS tj |�r�t S |S )z<Converts field value according to Proto3 JSON Specification.N�proto3zKEnum field contains an integer value which can not mapped to an enum value.zutf-8g ) r? r r r@ r � CPPTYPE_ENUM� enum_type�values_by_number�getr6 �file�syntaxr �CPPTYPE_STRINGr � TYPE_BYTES�base64Z b64encode�decode� CPPTYPE_BOOLr: � _INT64_TYPES�str� _FLOAT_TYPES�mathZisinf� _NEG_INFINITY� _INFINITYZisnan�_NAN)r" r r. � enum_valuer r r r1 � s2 z_Printer._FieldToJsonObjectc C s� |j � s i S t� }|j}||d< t|�}|j|j� |j}|j}t|�rZ| j |�|d< |S |t kr�t t | d |�| �|d< |S | j ||�S )z<Converts Any message according to Proto3 JSON Specification.z@typer. r ) r5 r �type_url�_CreateMessageFromTypeUrlZParseFromStringr. r' r( r) r* r+ r r, )r" r r& r[ � sub_messager- r( r r r �_AnyMessageToJsonObject s" z _Printer._AnyMessageToJsonObjectc C s |j � S )z8Converts message according to Proto3 JSON Specification.)r )r" r r r r �_GenericMessageToJsonObject+ s z$_Printer._GenericMessageToJsonObjectc C sd |j d�}|dks|dkr dS |dkr2| j|j�S |dkrB|j}n t||�}|jj| }| j||�S )z>Converts Value message according to Proto3 JSON Specification.ZkindN� null_value� list_value� struct_value)Z WhichOneof� _ListValueMessageToJsonObjectra rb �getattrr' r8 r1 )r" r Zwhichr. Zoneof_descriptorr r r �_ValueMessageToJsonObject1 s z"_Printer._ValueMessageToJsonObjectc s � fdd�|j D �S )zBConverts ListValue message according to Proto3 JSON Specification.c s g | ]}� j |��qS r )re )r2 r. )r" r r r4 C s z:_Printer._ListValueMessageToJsonObject.<locals>.<listcomp>)�values)r" r r )r" r rc A s z&_Printer._ListValueMessageToJsonObjectc C s. |j }i }x |D ]}| j|| �||< qW |S )z?Converts Struct message according to Proto3 JSON Specification.)r> re )r" r r> �retrD r r r �_StructMessageToJsonObjectF s z#_Printer._StructMessageToJsonObjectc C s | j |jjd |j�S )Nr. )r1 r' r8 r. )r" r r r r r* N s z$_Printer._WrapperMessageToJsonObjectN)FF)r r r r r# r r r, r1 r^ r_ re rc rh r* r r r r r � s E!r c C s | j jdkS )Nz google/protobuf/wrappers.proto)rL r6 )r- r r r r) S s r) c C s8 i }x.| D ]&\}}||kr(t dj|���|||< q W |S )Nz'Failed to load JSON: duplicate key {0}.)r rC )r& �resultr6 r. r r r �_DuplicateCheckerW s rj c C sZ t j� }| jd�d }y|jj|�}W n" tk rH tdj| ���Y nX |j|�}|� S )N�/� z1Can not find message descriptor by type_url: {0}.���) r ZDefault�splitZpoolZFindMessageTypeByName�KeyError� TypeErrorrC Z GetPrototype)r[ ZdbZ type_namer- Z message_classr r r r\ ` s r\ c C s� t | tj�s| jd�} y(tjdk r.tj| �}ntj| td�}W n4 t k rr } zt dj t |����W Y dd}~X nX t |||�S )ab Parses a JSON representation of a protocol message into a message. Args: text: Message JSON representation. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. zutf-8r � )Zobject_pairs_hookzFailed to load JSON: {0}.N)r rq )r9 �six� text_typerQ �sys� version_infor$ �loadsrj rB r rC rT � ParseDict)�textr �ignore_unknown_fieldsr& rF r r r �Parsen s $rz c C s t |�}|j| |� |S )a. Parses a JSON dictionary representation into a message. Args: js_dict: Dict representation of a JSON message. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. Returns: The same message passed as argument. )�_Parser�ConvertMessage)Zjs_dictr ry �parserr r r rw � s rw c @ s` e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z dS )r{ z(JSON format parser for protocol message.c C s || _ d S )N)ry )r" ry r r r r# � s z_Parser.__init__c C sT |j }|j}t|�r"| j||� n.|tkrDtt| d ||�| � n | j||� dS )z�Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems. rl N)r' r( r) �_ConvertWrapperMessager+ r �_ConvertFieldValuePair)r" r. r r- r( r r r r| � s z_Parser.ConvertMessagec C s� g }|j }tdd� |jD ��}�xl|D �]b}�y�|j|d�}|sN|jj|d�}| r�tj|�r�|jsttdj |j ���|dd� }dj |j d�dd� �}|j j|�}|s�| jr�w&tdj |j ||j���||kr�tdj |j j |���|j|� |jdk �r(|jj} | |k�r td j |j j | ���|j| � || } | dk�rz|jtjjk�rl|jj d k�rlt||j�} d | _n |j|j� w&t|��r�|j|j� | j | ||� �n,|j tjj k�rt|j|j� t | t ��s�td j || ���|jtjjk�r8x�| D ]B} t||j�j!� } | dk�r$| j j d k�r$td ��| j"| | � �q�W n:x�| D ]0} | dk�rTtd ��t||j�jt#| |�� �q>W nZ|jtjjk�r�|j$�r�|j | } n t||j�} | j%� | j"| | � nt&||jt#| |�� W q& tk �r$ } z6|�r|jdk�rtdj || ���n tt'| ���W Y dd} ~ X q& t(k �rV } ztdj || ���W Y dd} ~ X q& t)k �r� } ztdj || ���W Y dd} ~ X q&X q&W dS )z�Convert field value pairs into regular message. Args: js: A JSON object to convert the field value pairs. message: A regular protocol message to record the data. Raises: ParseError: In case of problems converting. c s s | ]}|j |fV qd S )N)r7 )r2 rE r r r � <genexpr>� s z1_Parser._ConvertFieldValuePair.<locals>.<genexpr>Nz)Message type {0} does not have extensionsrl �.zVMessage type "{0}" has no field named "{1}". Available Fields(except extensions): {2}z9Message type "{0}" should not have multiple "{1}" fields.z?Message type "{0}" should not have multiple "{1}" oneof fields.zgoogle.protobuf.Valuer z.repeated field {0} must be in [] which is {1}.zAnull is not allowed to be used as an element in a repeated field.z Failed to parse {0} field: {1}z Failed to parse {0} field: {1}.rm rm )*r' �dictr> rK r8 �_VALID_EXTENSION_NAME�matchZ is_extendabler rC r( �joinrn Z ExtensionsZ_FindExtensionByNamery �appendrA r6 r? r r r@ r rd r` � ClearFieldr! �_ConvertMapFieldValuer; r< r9 �list�addr| �_ConvertScalarFieldValuer= Z SetInParent�setattrrT rB rp )r" r& r �namesr- Zfields_by_json_namer6 r Z identifierZ oneof_namer. r] �itemrF r r r r � s� z _Parser._ConvertFieldValuePairc C s� t |t�r| rdS y |d }W n tk r< td��Y nX t|�}|j}|j}t|�rl| j|d |� n8|t kr�t t | d |d |�| � n|d= | j ||� |j � |_ ||_dS )z/Convert a JSON representation into Any message.Nz@typez*@type is missing when parsing any message.r. rl )r9 r� ro r r\ r' r( r) r~ r+ r r ZSerializeToStringr. r[ )r" r. r r[ r] r- r( r r r �_ConvertAnyMessage s$ z_Parser._ConvertAnyMessagec C s |j |� dS )z?Convert a JSON representation into message with FromJsonString.N)ZFromJsonString)r" r. r r r r �_ConvertGenericMessage7 s z _Parser._ConvertGenericMessagec C s� t |t�r| j||j� njt |t�r4| j||j� nP|dkrDd|_n@t |t�rV||_ n.t |t j �rj||_ nt |t �r|||_ntd��dS )z1Convert a JSON representation into Value message.Nr z"Unexpected type for Value message.)r9 r� �_ConvertStructMessagerb r� �_ConvertListValueMessagera r` r: Z bool_valuerr Z string_typesZ string_value� _INT_OR_FLOATZ number_valuer )r" r. r r r r �_ConvertValueMessage= s z _Parser._ConvertValueMessagec C sF t |t�stdj|���|jd� x |D ]}| j||jj� � q(W dS )z5Convert a JSON representation into ListValue message.z%ListValue must be in [] which is {0}.rf N)r9 r� r rC r� r� rf r� )r" r. r r� r r r r� N s z _Parser._ConvertListValueMessagec C s@ t |t�stdj|���x"|D ]}| j|| |j| � q W dS )z2Convert a JSON representation into Struct message.z&Struct must be in a dict which is {0}.N)r9 r� r rC r� r> )r" r. r rD r r r r� W s z _Parser._ConvertStructMessagec C s" |j jd }t|dt||�� dS )z3Convert a JSON representation into Wrapper message.r. N)r' r8 r� r� )r" r. r r r r r r~ ` s z _Parser._ConvertWrapperMessagec C s� t |t�s tdj|j|���|jjd }|jjd }x^|D ]V}t||d�}|jt j j krv| j || t ||j�| � q:t|| |�t ||j�|< q:W dS )a5 Convert map field value for a message map field. Args: value: A JSON object to convert the map field value. message: A protocol message to record the converted data. field: The descriptor of the map field to be converted. Raises: ParseError: In case of convert problems. z-Map field {0} must be in a dict which is {1}.rD r. TN)r9 r� r rC r6 r r8 r� r? r r r@ r| rd )r" r. r r Z key_fieldZ value_fieldrD � key_valuer r r r� e s z _Parser._ConvertMapFieldValueN)r r r r r# r| r r� r� r� r� r� r~ r� r r r r r{ � s j r{ c C s$ |j tkrt| �S |j tkr$t| �S |j tjjkr<t| |�S |j tjj krz|j tjj krbt j | �S tj| �rttd��| S n�|j tjjk�r |jjj| d�}|dk�ry t| �}|jjj|d�}W n( tk r� tdj| |jj���Y nX |dk�r|jjdk�r|S tdj| |jj���|j S dS )aB Convert a single scalar field value. Args: value: A scalar value to convert the scalar field value. field: The descriptor of the field to convert. require_str: If True, the field value must be a str. Returns: The converted scalar field value Raises: ParseError: In case of convert problems. zUnpaired surrogateNz)Invalid enum value {0} for enum type {1}.rG ) r? � _INT_TYPES�_ConvertIntegerrU � _ConvertFloatr r rR � _ConvertBoolrN r rO rP Z b64decode�_UNPAIRED_SURROGATE_PATTERN�searchr rH rI Zvalues_by_namerK �intrJ rB rC r( rL rM �number)r. r � require_strrZ r� r r r r� � s6 r� c C sR t | t�r"| j� r"tdj| ���t | tj�rJ| jd�dkrJtdj| ���t| �S )z�Convert an integer. Args: value: A scalar value to convert. Returns: The integer value. Raises: ParseError: If an integer couldn't be consumed. z Couldn't parse integer: {0}.� rl z Couldn't parse integer: "{0}".rm ) r9 �float� is_integerr rC rr rs �findr� )r. r r r r� � s r� c C sp | dkrt d��yt| �S tk rj | tkr8td�S | tkrHtd�S | tkrXtd�S t dj| ���Y nX dS )z!Convert an floating point number.�nanz.Couldn't parse float "nan", use "NaN" instead.z-inf�infzCouldn't parse float: {0}.N)r r� rB rW rX rY rC )r. r r r r� � s r� c C s@ |r*| dkrdS | dkr dS t dj| ���t| t�s<t d��| S )z�Convert a boolean value. Args: value: A scalar value to convert. require_str: If True, value must be a str. Returns: The bool parsed. Raises: ParseError: If a boolean value couldn't be consumed. r/ Tr0 Fz$Expected "true" or "false", not {0}.z&Expected true or false without quotes.)r rC r9 r: )r. r� r r r r� � s r� r^ r� r_ r� rc r� rh r� re r� )zgoogle.protobuf.Anyzgoogle.protobuf.Durationzgoogle.protobuf.FieldMaskzgoogle.protobuf.ListValuezgoogle.protobuf.Structzgoogle.protobuf.Timestampzgoogle.protobuf.Value)FFr F)FF)F)F)F);r � __author__� collectionsr � ImportErrorZ ordereddictrP r$ rV �rerr rt �operatorr Zgoogle.protobufr r Z_TIMESTAMPFOMAT� frozensetr Z CPPTYPE_INT32ZCPPTYPE_UINT32Z CPPTYPE_INT64ZCPPTYPE_UINT64r� rS Z CPPTYPE_FLOATZCPPTYPE_DOUBLErU rX rW rY �compile�ur� r� � Exceptionr r r r r r! �objectr r) rj r\ rz rw Z integer_typesr� r� r{ r� r� r� r� r+ r r r r �<module>) s� < f 0
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