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SAX driver for the pyexpat C module. This driver works with
pyexpat.__version__ == '2.22'.
z0.20 )*)feature_validationfeature_namespaces)feature_namespace_prefixes)feature_external_gesfeature_external_pes)feature_string_interning)property_xml_stringproperty_interning_dictN javazexpat not available in Java)expatzexpat not supported ParserCreate) xmlreadersaxutilshandlerc C s | S)N )or r 8/opt/alt/python35/lib64/python3.5/xml/sax/expatreader.py_mkproxy' s r c @ s e Z d Z d S)
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ExpatLocatorzLocator for use with the ExpatParser class.
This uses a weak reference to the parser object to avoid creating
a circular reference between the parser and the content handler.
c C s t | | _ d S)N)r _ref)selfparserr r r __init__9 s zExpatLocator.__init__c C s& | j } | j d k r d S| j j S)N)r _parserErrorColumnNumber)r r r r r getColumnNumber< s z ExpatLocator.getColumnNumberc C s& | j } | j d k r d S| j j S)N )r r ErrorLineNumber)r r r r r
getLineNumberB s zExpatLocator.getLineNumberc C s& | j } | d k r d S| j j S)N)r _source getPublicId)r r r r r r& H s zExpatLocator.getPublicIdc C s& | j } | d k r d S| j j S)N)r r% getSystemId)r r r r r r' N s zExpatLocator.getSystemIdN) r r r __doc__r r! r$ r& r' r r r r r 3 s r c @ s e Z d Z d Z d dF d d Z d d Z d
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d d Z d d Z d d Z d d! Z d" d# Z d$ d% Z d& d' Z d( d) Z d* d+ Z d, d- Z d. d/ Z d0 d1 Z d2 d3 Z d4 d5 Z d6 d7 Z d8 d9 Z d: d; Z d< d= Z d> d? Z d@ dA Z! dB dC Z" dD S)G ExpatParserz$SAX driver for the pyexpat C module.r c C se t j j | | t j | _ d | _ | | _ d | _ d | _ g | _ d | _
d | _ d S)Nr r" ) r IncrementalParserr Z InputSourcer% r _namespaces_lex_handler_prop_parsing
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_interning)r ZnamespaceHandlingbufsizer r r r Z s zExpatParser.__init__c C sk t j | } | | _ y7 | j | j j t | t j j | | Wn | j
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zExpatParser.parsec C s, | j d k r( | j j | j d S)N)r' r ZSetBase)r r: r r r
prepareParserw s zExpatParser.prepareParserc C s* t j j | | | j r& | j d S)N)r r- setContentHandlerr0 _reset_cont_handler)r r r r r r< } s z ExpatParser.setContentHandlerc C sl | t k r | j S| t k r, | j d k S| t t t f k rE d S| t k rX | j St d | d S)Nr zFeature '%s' not recognized)
r r. r r3 r r r r r2 SAXNotRecognizedException)r namer r r
getFeature s
zExpatParser.getFeaturec C s | j r t d | t k r- | | _ n | t k rE | | _ n | t k r~ | rr | j d k r{ i | _ q d | _ ns | t k r | r t d nR | t k r | r t d n1 | t
k r | r t d n t d | d S)Nz!Cannot set features while parsingz!expat does not support validationz/expat does not read external parameter entitiesz(expat does not report namespace prefixeszFeature '%s' not recognized) r0 SAXNotSupportedExceptionr r. r r2 r r3 r r r r> )r r? stater r r
setFeature s2 zExpatParser.setFeaturec C s | t j k r | j S| t k r) | j S| t k rx | j rl t | j d r] | j j St d n t
d t d | d S)NGetInputContextz=This version of expat does not support getting the XML stringz.XML string cannot be returned when not parsingz Property '%s' not recognized) r property_lexical_handlerr/ r
r3 r r hasattrrD r> rA )r r? r r r getProperty s
zExpatParser.getPropertyc C sy | t j k r. | | _ | j ru | j nG | t k rF | | _ n/ | t k re t d | n t d | d S)NzProperty '%s' cannot be setz Property '%s' not recognized)
r rE r/ r0 _reset_lex_handler_propr
r3 r rA r> )r r? valuer r r setProperty s
zExpatParser.setPropertyc C s | j s) | j d | _ | j j y | j j | | WnV t j k
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fatalError)r dataisFinaleexcr r r feed s
zExpatParser.feedc C sY | j } z& | j } | d k r. | j Wd | j } | d k rT | j Xd S)N)r% ZgetCharacterStreamcloseZ
getByteStream)r r: filer r r r9 s zExpatParser._close_sourcec C s | j s* | j d k s* t | j t r. d Sz6 | j d d d | j j d | _ d | _ Wd d | _ | j d k r t } | j j | _ | j j | _ | | _ | j
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isinstancer rQ r7 Z endDocumentr0 r r# r9 )r r r r r rR s
zExpatParser.closec C s( | j j | j _ | j j | j _ d S)N)r7 processingInstructionr Z ProcessingInstructionHandler
charactersZCharacterDataHandler)r r r r r= s z ExpatParser._reset_cont_handlerc C s | j } | j } | d k rN d | _ d | _ d | _ d | _ d | _ n< | j | _ | j | _ | j | _ | j
| _ | j | _ d S)N) r/ r ZCommentHandlerZStartCdataSectionHandlerZEndCdataSectionHandlerZStartDoctypeDeclHandlerZEndDoctypeDeclHandlerZcommentZ
startCDATAZendCDATAstart_doctype_declZendDTD)r Zlexr r r r rH s z#ExpatParser._reset_lex_handler_propc C sa | j r] t j | j j d d | j | _ d | j _ | j | j _ | j
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| j _ | j | j | j _ | j | j _ | j | j _ | j | j _ d | _ | j r| j | j | j _ y | j | j _ Wn t k
r7Yn X| j j t j d | _! g | _" d S)N internr" r )#r. r
r r% Z getEncodingr3 r Znamespace_prefixesstart_element_nsZStartElementHandlerend_element_nsZEndElementHandler
start_element end_elementr= unparsed_entity_declZUnparsedEntityDeclHandler
notation_declZNotationDeclHandlerstart_namespace_declZStartNamespaceDeclHandlerend_namespace_declZEndNamespaceDeclHandlerZ_decl_handler_propr/ rH external_entity_refZExternalEntityRefHandlerskipped_entity_handlerZSkippedEntityHandlerAttributeErrorZSetParamEntityParsingZ*XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONEr0 r1 )r r r r r6 s6
zExpatParser.resetc C s | j d k r d S| j j S)N)r r )r r r r r! ; s zExpatParser.getColumnNumberc C s | j d k r d S| j j S)Nr" )r r# )r r r r r$ @ s zExpatParser.getLineNumberc C s
| j j S)N)r% r& )r r r r r& E s zExpatParser.getPublicIdc C s
| j j S)N)r% r' )r r r r r' H s zExpatParser.getSystemIdc C s | j j | t | d S)N)r7 Z startElementAttributesImpl)r r? attrsr r r r] L s zExpatParser.start_elementc C s | j j | d S)N)r7 Z
endElement)r r? r r r r^ O s zExpatParser.end_elementc C sL | j } t | d k r- d | f } n5 t | d k rV | d | d f } n t | } i } i } x | j D] \ } } | j } t | } | d k r | }
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| | <q{ W| j j | d t | | d S)Nr" r z%s:%sr* )splitlentupleitemsr7 ZstartElementNSAttributesNSImpl) r r? rg pairZnewattrsZqnamesZanamerI partsZlengthZqnameZapairr r r r[ R s.
z ExpatParser.start_element_nsc C sy | j } t | d k r- d | f } n5 t | d k rV | d | d f } n t | } | j j | d d S)Nr" rh r )ri rj rk r7 Z endElementNS)r r? rn r r r r\ t s zExpatParser.end_element_nsc C s | j j | | d S)N)r7 rV )r targetrM r r r processing_instruction s z"ExpatParser.processing_instructionc C s | j j | d S)N)r7 rW )r rM r r r character_data s zExpatParser.character_datac C s | j j | | d S)N)r7 ZstartPrefixMapping)r prefixZurir r r ra s z ExpatParser.start_namespace_declc C s | j j | d S)N)r7 ZendPrefixMapping)r rs r r r rb s z ExpatParser.end_namespace_declc C s | j j | | | d S)N)r/ ZstartDTD)r r? sysidpubidZhas_internal_subsetr r r rX s z ExpatParser.start_doctype_declc C s | j j | | | | d S)N) _dtd_handlerZunparsedEntityDecl)r r? basert ru Z
notation_namer r r r_ s z ExpatParser.unparsed_entity_declc C s | j j | | | d S)N)rv Z notationDecl)r r? rw rt ru r r r r` s zExpatParser.notation_declc C s | j s
d S| j j | | } t j | | j j p= d } | j j | j | j f | j j
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| | Wn d SYn X| j d \ | _ | _ | j d =d S)Nr" rT r rx )r2 Z _ent_handlerZ
resolveEntityr r5 r% r' r1 appendr ZExternalEntityParserCreater r- r8 )r contextrw rt ru r: r r r rc s
z ExpatParser.external_entity_refc C s$ | r d | } | j j | d S)N%)r7 Z
skippedEntity)r r? Zis_per r r rd s
z"ExpatParser.skipped_entity_handlerNi i )#r r r r( r r8 r; r< r@ rC rG rJ rQ r9 rR r= rH r6 r! r$ r& r' r] r^ r[ r\ rq rr ra rb rX r_ r` rc rd r r r r r) W s@
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create_parser s r~ __main__z:http://www.ibiblio.org/xml/examples/shakespeare/hamlet.xml)-r( versionZxml.sax._exceptionsZxml.sax.handlerr r r r r r r r
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