o g*@shdZddlmZddlmZGdddeZGdddeZd d ZGd d d eZ Gd ddeZ dS)a Contains factories to be used with the ObjectBuilderParserListener in order to build a json tree that consists of pure python objects. With these factories we can load json string into python object hierarchies just like the python standard json.loads() but our parser allows an extended syntax (unquoted keys, comments, trailing commas) and this parser have other extras, for example you can provide your own dictionary and list objects. ) OrderedDict)ObjectBuilderParamsc@$eZdZdZefddZddZdS)DefaultObjectCreatorz A factory that creates json objects (dict like objects) when parsing the json string into a python object hierarchy. cCs ||_dS)z :param dict_class: A class that will be instantiated in order to be used as a json object in the python object hierarchy. The instances of this class must have at least a __setitem__ and a __contains__. N dict_class)selfrr Q/home/ubuntu/cloudmapper/venv/lib/python3.10/site-packages/jsoncfg/tree_python.py__init__s zDefaultObjectCreator.__init__c|fdd}|fS) :param listener: The parser listener that builds the python object hierarchy. As an example: the config parser uses listener.parser.line and listener.parser.column to get the line/column info for each node of the python object hierarchy. cs ||<dSNr )keyvalueobjr r insert_function#s z6DefaultObjectCreator.__call__..insert_functionr)r listenerrr rr __call__ zDefaultObjectCreator.__call__N)__name__ __module__ __qualname____doc__rr rr r r r rs  rc@r)DefaultArrayCreatorz A factory that creates json arrays (list like objects) when parsing the json string into a python object hierarchy. cCs ||_dSr list_class)r rr r r r -s zDefaultArrayCreator.__init__cr )rcs|dSr)append)itemarrayr r append_function8sz5DefaultArrayCreator.__call__..append_functionr)r rr#r r!r r0rzDefaultArrayCreator.__call__N)rrrrlistr rr r r r r(s  rcCs6|dr |ddp|}|rt|St|S)z Converts the string representation of a json number into its python object equivalent, an int, long, float or whatever type suits. -rN) startswithisdigitintfloat) number_stris_intr r r default_number_converter=s"r,c@s,eZdZdZedfddZeZddZdS)DefaultStringToScalarConverterax A callable that converts the string representation of json scalars into python objects. The JSONParser works only with quoted and non-quoted strings, it doesn't interpret different types of json scalars like bool, null, number, string. It is the responsibility of this callable to convert the strings (emitted by the parser) into their python equivalent. NcCs*||_|durdddd|_dS||_dS)a[ :param number_converter: This number converter will be called with every non-quoted string that isn't present in the dictionary passed to the scalar_const_literals parameter. :param scalar_const_literals: A dictionary that maps non-quoted string representation of json scalars to any user supplied python objects. If you don't supply this parameter then the default dictionary that will be used is {'null': None, 'true': True, 'false': False}. Note that you can use this parameter to easily define your own "constants" in the json file. NTF)nulltruefalse)number_converterscalar_const_literals)r r1r2r r r r Os  z'DefaultStringToScalarConverter.__init__cCs\|r|S|j||j}||jur,z||}W|Sty+|d|fY|Sw|S)z :return: After interpreting the string representation of the parsed scalar (scalar_str, and scalar_str_quoted) you have to convert it into a python object that will be inserted in the object hierarchy. zInvalid json scalar: "%s")r2get_not_scalar_const_literalr1 ValueErrorerror)r r scalar_strscalar_str_quotedrr r r rds   z'DefaultStringToScalarConverter.__call__) rrrrr,r objectr4rr r r r r-Hs  r-c@seZdZeZeZeZdS)PythonObjectBuilderParamsN) rrrrdefault_object_creatorrdefault_array_creatorr-"default_string_to_scalar_converterr r r r r:vs r:N) r collectionsrparser_listenerrr9rrr,r-r:r r r r s   .