ó ¿b›]c@s\dZddlmZd d„Zd„Zd„Zd„Zd„Zd„Z d „Z d S( shRoutines to handle adaption of legacy call signatures, generation of deprecation notes and docstrings. i(tutilcs‡‡‡fd†}|S(Ncs8t|dƒsg|_n|jjˆˆˆfƒ|S(Nt_legacy_signatures(thasattrRtappend(tfn(targnamest convertertsince(s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pytlegs ((RRRR((RRRs6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_legacy_signaturescsÅx¾ˆjD]¯\}‰‰ˆddkr?t‰ˆdd!‰nt‰tˆƒt|jƒkr ˆt|jƒkr ˆrˆ sˆt‚‡‡fd†}n‡‡‡‡fd†}|Sq WˆSdS(Niÿÿÿÿs**kwicsˆˆ|ŒŒS(N((targs(tconvR(s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pytwrap_leg)scsVttˆj|ƒƒ}gˆD]}||^q}ˆrHˆ||ŽSˆ|ŒSdS(N(tdicttzipt arg_names(R tkwtargdicttname(Rtdispatch_collectionRthas_kw(s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyR .s  (tlegacy_signaturestTruetFalsetlenR tbooltvarkwtAssertionError(RRtargspecRR ((RR RRRs6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_wrap_fn_for_legacys! cs&dj‡fd†|jdƒDƒƒS(Ns c3s|]}ˆ|VqdS(N((t.0tline(tindent(s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pys <s(tjointsplit(ttextR ((R s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_indent;scCsåtdjd„|jdd!Dƒƒdƒ}|jrQtd„|jDƒƒ}nd}d}t|jƒdkr|d 7}n|i|r•d |nd d 6|jd 6|jrµdnd d6dj|jƒd6|d6|d6;}|S(Ns css |]}di|d6VqdS(s%(arg)s = kw['%(arg)s']targN((RR%((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pys Bsiis css|]\}}}|VqdS(N((RRR R ((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pys Issfrom sqlalchemy import event # standard decorator style%(current_since)s @event.listens_for(%(sample_target)s, '%(event_name)s') def receive_%(event_name)s(%(named_event_arguments)s%(has_kw_arguments)s): "listen for the '%(event_name)s' event" # ... (event handling logic) ... isð # named argument style (new in 0.9) @event.listens_for(%(sample_target)s, '%(event_name)s', named=True) def receive_%(event_name)s(**kw): "listen for the '%(event_name)s' event" %(example_kw_arg)s # ... (event handling logic) ... s (arguments as of %s)tt current_sincet event_names, **kwthas_kw_argumentss, tnamed_event_argumentstexample_kw_argt sample_target( R$R!RRtmaxtNoneRt__name__R(RR,RR+R'R#((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_standard_listen_example?s.      cCssd}xf|jD][\}}}|di|d6|jd6|jrHdndd6dj|ƒd6|d 67}qW|S( NR&s& # DEPRECATED calling style (pre-%(since)s, will be removed in a future release) @event.listens_for(%(sample_target)s, '%(event_name)s') def receive_%(event_name)s(%(named_event_arguments)s%(has_kw_arguments)s): "listen for the '%(event_name)s' event" # ... (event handling logic) ... RR(s **kwR)s, R*R,(RR/RR!(RR,RR#RR R ((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_legacy_listen_examplesps cCsb|jd\}}}di|d6|jd6|jd6dj|jƒd6|jrYdnd d 6S( Nis> .. deprecated:: %(since)s The :class:`.%(clsname)s.%(event_name)s` event now accepts the arguments ``%(named_event_arguments)s%(has_kw_arguments)s``. Support for listener functions which accept the previous argument signature(s) listed above as "deprecated" will be removed in a future release.RtclsnameR(s, R*s, **kwR&R)(RR/RR!RR(tparent_dispatch_clsRRR R ((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_version_signature_changesˆs  cCs‹d}t|ddƒ}|tt|||ƒdƒ}|jru|tt|||ƒdƒ7}|t||ƒ7}ntj|j|dƒS( Ns@.. container:: event_signatures Example argument forms:: t_target_class_doctobjt iis s ( tgetattrR$R0RR1R4Rtinject_docstring_textt__doc__(RR3RtheaderR,R#((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt_augment_fn_docs›s   N( R:R&RR.R RR$R0R1R4R<(((s6lib/python2.7/site-packages/sqlalchemy/event/legacy.pyt s !  1