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� �KUc @ sg d d l m Z y d d l m Z m Z Wn' e k rS d d l m Z m Z n Xd Z d Z d Z d Z y* d d l m Z d d l m Z e Z Wn' e k r� d d l m Z e Z n Xd d l m Z d d l Z d d l Z e j d � Z d e f d � � YZ d e f d � � YZ e � Z e d � Z e d � Z d e f d � � YZ d � Z! d S( i����( t unicode_literals( t Mappingt Sequenceu Stefan Kögl <stefan@skoegl.net>u 1.9u2 https://github.com/stefankoegl/python-json-pointeru Modified BSD License( t unquote( t izip( t teeNu 0|[1-9][0-9]*$t JsonPointerExceptionc B s e Z RS( ( t __name__t __module__( ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR B s t EndOfListc B s e Z d Z d � Z d � Z RS( u+ Result of accessing element "-" of a list c C s | | _ d S( N( t list_( t selfR ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt __init__I s c C s% d j d | j j d t | j � � S( Nu {cls}({lst})t clst lst( t formatt __class__R t reprR ( R ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt __repr__M s ( R R t __doc__R R ( ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR F s c C s t | � } | j | | � S( un Resolves pointer against doc and returns the referenced object >>> obj = {"foo": {"anArray": [ {"prop": 44}], "another prop": {"baz": "A string" }}} >>> resolve_pointer(obj, '') == obj True >>> resolve_pointer(obj, '/foo') == obj['foo'] True >>> resolve_pointer(obj, '/foo/another%20prop') == obj['foo']['another prop'] True >>> resolve_pointer(obj, '/foo/another%20prop/baz') == obj['foo']['another prop']['baz'] True >>> resolve_pointer(obj, '/foo/anArray/0') == obj['foo']['anArray'][0] True >>> resolve_pointer(obj, '/some/path', None) == None True ( t JsonPointert resolve( t doct pointert default( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt resolve_pointerU s c C s t | � } | j | | | � S( uV Resolves pointer against doc and sets the value of the target within doc. With inplace set to true, doc is modified as long as pointer is not the root. >>> obj = {"foo": {"anArray": [ {"prop": 44}], "another prop": {"baz": "A string" }}} >>> set_pointer(obj, '/foo/anArray/0/prop', 55) == {'foo': {'another prop': {'baz': 'A string'}, 'anArray': [{'prop': 55}]}} True >>> set_pointer(obj, '/foo/yet%20another%20prop', 'added prop') == {'foo': {'another prop': {'baz': 'A string'}, 'yet another prop': 'added prop', 'anArray': [{'prop': 55}]}} True ( R t set( R R t valuet inplace( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt set_pointerr s R c B s� e Z d Z d � Z d � Z e d � Z e Z e d � Z d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z e d � � Z RS( u= A JSON Pointer that can reference parts of an JSON document c C s� | j d � } | j d � d k r3 t d � � n t t | � } g | D] } | j d d � ^ qI } g | D] } | j d d � ^ qn } | | _ d S( Nu /i u u location must starts with /u ~1u ~0u ~( t splitt popR t mapR t replacet parts( R R R" t part( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR � s %%c C sZ | j s | d f Sx' | j d D] } | j | | � } q! W| | j | | j d � f S( u@ Resolves ptr until the last step, returns (sub-doc, last-step) i����N( R" t Nonet walkt get_part( R R R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt to_last� s c C sX xQ | j D]F } y | j | | � } Wq t k rO | t k rH � qP | Sq Xq W| S( uB Resolves the pointer against doc and returns the referenced object( R" R% R t _nothing( R R R R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR � s c C si t | j � d k r. | r* t d � � n | S| sF t j | � } n | j | � \ } } | | | <| S( uH Resolve the pointer against the doc and replace the target with value. i u cannot set root in place( t lenR" R t copyt deepcopyR' ( R R R R t parentR# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR � s c C s� t | t � r | St | t � rg | d k r2 | St j t | � � s] t d | f � � n t | � St | d � rz | St d t | � � � d S( u+ Returns the next step in the correct type u -u '%s' is not a valid list indexu __getitem__uQ Document '%s' does not support indexing, must be dict/list or support __getitem__N( t isinstanceR R t RE_ARRAY_INDEXt matcht strR t intt hasattrt type( R R R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR& � s c C s | j | | � } t | � t t f k sR t | d � sR t d t | � f � � t | t � r� y | | SWq� t k r� t d | | f � � q� Xnc t | t � r� | d k r� t | � Sy | | SWq� t k r� t d | f � � q� Xn | | Sd S( u7 Walks one step in doc and returns the referenced part u __getitem__u invalid document type %su member '%s' not found in %su -u index '%s' is out of boundsN( R& R3 t dictt listR2 t AssertionErrorR- R t KeyErrorR R R t IndexError( R R R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR% � s @ c C s | j t | j � | j k S( u+ Returns True if self contains the given ptr( R" R) ( R t ptr( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt contains� s c C s | j | � S( u+ Returns True if self contains the given ptr( R: ( R t item( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt __contains__� s c C sd g | j D] } | j d d � ^ q } g | D] } | j d d � ^ q/ } d j d � | D� � S( ux Returns the string representation of the pointer >>> ptr = JsonPointer('/~0/0/~1').path == '/~0/0/~1' u ~u ~0u /u ~1u c s s | ] } d | Vq d S( u /N( ( t .0R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pys <genexpr> s ( R" R! t join( R R# R" ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt path s (%c C s# t | t � s t S| j | j k S( u� compares a pointer to another object Pointers can be compared by comparing their strings (or splitted strings), because no two different parts can point to the same structure in an object (eg no different number representations) ( R- R t FalseR" ( R t other( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt __eq__ s c C s t t | j � � S( N( t hasht tupleR" ( R ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt __hash__ s c C s� g | D] } t | � ^ q } g | D] } | j d d � ^ q& } g | D] } | j d d � ^ qK } | d j d � | D� � � } | S( u� Constructs a JsonPointer from a list of (unescaped) paths >>> JsonPointer.from_parts(['a', '~', '/', 0]).path == '/a/~0/~1/0' True u ~u ~0u /u ~1u c s s | ] } d | Vq d S( u /N( ( R= R# ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pys <genexpr>' s ( R0 R! R> ( R R" R# R9 ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt from_parts s %% ( R R R R R' R( R t gett TrueR R& R% R: R< t propertyR? RB RE t classmethodRF ( ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyR � s c C s1 t | � \ } } x | D] } Pq Wt | | � S( u� s -> (s0,s1), (s1,s2), (s2, s3), ... >>> list(pairwise([])) [] >>> list(pairwise([1])) [] >>> list(pairwise([1, 2, 3, 4])) [(1, 2), (2, 3), (3, 4)] ( R R ( t iterablet at bt _( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt pairwise, s (" t __future__R t collections.abcR R t ImportErrort collectionst __author__t __version__t __website__t __license__t urllibR t itertoolsR t unicodeR0 t urllib.parset zipR t reR* t compileR. t ExceptionR t objectR R( R RH R R RO ( ( ( s/ /usr/lib/python2.7/site-packages/jsonpointer.pyt <module>! s4 �