250 lines
11 KiB
Cython
250 lines
11 KiB
Cython
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from libc.string cimport const_char
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from lxml.includes.tree cimport (
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xmlDoc, xmlNode, xmlDict, xmlDtd, xmlChar, const_xmlChar)
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from lxml.includes.tree cimport xmlInputReadCallback, xmlInputCloseCallback
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from lxml.includes.xmlerror cimport xmlError, xmlStructuredErrorFunc
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cdef extern from "libxml/parser.h":
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ctypedef void (*startElementNsSAX2Func)(void* ctx,
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const_xmlChar* localname,
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const_xmlChar* prefix,
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const_xmlChar* URI,
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int nb_namespaces,
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const_xmlChar** namespaces,
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int nb_attributes,
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int nb_defaulted,
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const_xmlChar** attributes)
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ctypedef void (*endElementNsSAX2Func)(void* ctx,
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const_xmlChar* localname,
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const_xmlChar* prefix,
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const_xmlChar* URI)
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ctypedef void (*startElementSAXFunc)(void* ctx, const_xmlChar* name, const_xmlChar** atts)
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ctypedef void (*endElementSAXFunc)(void* ctx, const_xmlChar* name)
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ctypedef void (*charactersSAXFunc)(void* ctx, const_xmlChar* ch, int len)
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ctypedef void (*cdataBlockSAXFunc)(void* ctx, const_xmlChar* value, int len)
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ctypedef void (*commentSAXFunc)(void* ctx, const_xmlChar* value)
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ctypedef void (*processingInstructionSAXFunc)(void* ctx,
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const_xmlChar* target,
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const_xmlChar* data)
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ctypedef void (*internalSubsetSAXFunc)(void* ctx,
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const_xmlChar* name,
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const_xmlChar* externalID,
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const_xmlChar* systemID)
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ctypedef void (*endDocumentSAXFunc)(void* ctx)
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ctypedef void (*startDocumentSAXFunc)(void* ctx)
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ctypedef void (*referenceSAXFunc)(void * ctx, const_xmlChar* name)
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cdef int XML_SAX2_MAGIC
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cdef extern from "libxml/tree.h":
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ctypedef struct xmlParserInput:
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int line
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int length
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const_xmlChar* base
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const_xmlChar* cur
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const_xmlChar* end
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const_char *filename
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ctypedef struct xmlParserInputBuffer:
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void* context
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xmlInputReadCallback readcallback
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xmlInputCloseCallback closecallback
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ctypedef struct xmlSAXHandlerV1:
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# same as xmlSAXHandler, but without namespaces
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pass
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ctypedef struct xmlSAXHandler:
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internalSubsetSAXFunc internalSubset
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startElementNsSAX2Func startElementNs
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endElementNsSAX2Func endElementNs
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startElementSAXFunc startElement
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endElementSAXFunc endElement
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charactersSAXFunc characters
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cdataBlockSAXFunc cdataBlock
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referenceSAXFunc reference
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commentSAXFunc comment
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processingInstructionSAXFunc processingInstruction
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startDocumentSAXFunc startDocument
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endDocumentSAXFunc endDocument
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int initialized
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xmlStructuredErrorFunc serror
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void* _private
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cdef extern from "libxml/SAX2.h" nogil:
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cdef void xmlSAX2StartDocument(void* ctxt)
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cdef extern from "libxml/xmlIO.h" nogil:
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cdef xmlParserInputBuffer* xmlAllocParserInputBuffer(int enc)
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cdef extern from "libxml/parser.h":
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cdef xmlDict* xmlDictCreate() nogil
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cdef xmlDict* xmlDictCreateSub(xmlDict* subdict) nogil
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cdef void xmlDictFree(xmlDict* sub) nogil
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cdef int xmlDictReference(xmlDict* dict) nogil
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cdef int XML_COMPLETE_ATTRS # SAX option for adding DTD default attributes
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cdef int XML_SKIP_IDS # SAX option for not building an XML ID dict
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ctypedef enum xmlParserInputState:
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XML_PARSER_EOF = -1 # nothing is to be parsed
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XML_PARSER_START = 0 # nothing has been parsed
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XML_PARSER_MISC = 1 # Misc* before int subset
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XML_PARSER_PI = 2 # Within a processing instruction
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XML_PARSER_DTD = 3 # within some DTD content
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XML_PARSER_PROLOG = 4 # Misc* after internal subset
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XML_PARSER_COMMENT = 5 # within a comment
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XML_PARSER_START_TAG = 6 # within a start tag
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XML_PARSER_CONTENT = 7 # within the content
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XML_PARSER_CDATA_SECTION = 8 # within a CDATA section
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XML_PARSER_END_TAG = 9 # within a closing tag
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XML_PARSER_ENTITY_DECL = 10 # within an entity declaration
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XML_PARSER_ENTITY_VALUE = 11 # within an entity value in a decl
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XML_PARSER_ATTRIBUTE_VALUE = 12 # within an attribute value
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XML_PARSER_SYSTEM_LITERAL = 13 # within a SYSTEM value
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XML_PARSER_EPILOG = 14 # the Misc* after the last end tag
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XML_PARSER_IGNORE = 15 # within an IGNORED section
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XML_PARSER_PUBLIC_LITERAL = 16 # within a PUBLIC value
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ctypedef struct xmlParserCtxt:
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xmlDoc* myDoc
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xmlDict* dict
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int dictNames
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void* _private
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bint wellFormed
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bint recovery
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int options
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bint disableSAX
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int errNo
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xmlParserInputState instate
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bint replaceEntities
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int loadsubset # != 0 if enabled, int value == why
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bint validate
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xmlError lastError
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xmlNode* node
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xmlSAXHandler* sax
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void* userData
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int* spaceTab
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int spaceMax
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bint html
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bint progressive
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int inSubset
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int charset
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xmlParserInput* input
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ctypedef enum xmlParserOption:
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XML_PARSE_RECOVER = 1 # recover on errors
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XML_PARSE_NOENT = 2 # substitute entities
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XML_PARSE_DTDLOAD = 4 # load the external subset
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XML_PARSE_DTDATTR = 8 # default DTD attributes
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XML_PARSE_DTDVALID = 16 # validate with the DTD
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XML_PARSE_NOERROR = 32 # suppress error reports
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XML_PARSE_NOWARNING = 64 # suppress warning reports
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XML_PARSE_PEDANTIC = 128 # pedantic error reporting
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XML_PARSE_NOBLANKS = 256 # remove blank nodes
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XML_PARSE_SAX1 = 512 # use the SAX1 interface internally
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XML_PARSE_XINCLUDE = 1024 # Implement XInclude substitution
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XML_PARSE_NONET = 2048 # Forbid network access
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XML_PARSE_NODICT = 4096 # Do not reuse the context dictionary
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XML_PARSE_NSCLEAN = 8192 # remove redundant namespaces declarations
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XML_PARSE_NOCDATA = 16384 # merge CDATA as text nodes
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XML_PARSE_NOXINCNODE = 32768 # do not generate XINCLUDE START/END nodes
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# libxml2 2.6.21+ only:
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XML_PARSE_COMPACT = 65536 # compact small text nodes
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# libxml2 2.7.0+ only:
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XML_PARSE_OLD10 = 131072 # parse using XML-1.0 before update 5
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XML_PARSE_NOBASEFIX = 262144 # do not fixup XINCLUDE xml:base uris
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XML_PARSE_HUGE = 524288 # relax any hardcoded limit from the parser
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# libxml2 2.7.3+ only:
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XML_PARSE_OLDSAX = 1048576 # parse using SAX2 interface before 2.7.0
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# libxml2 2.8.0+ only:
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XML_PARSE_IGNORE_ENC = 2097152 # ignore internal document encoding hint
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# libxml2 2.9.0+ only:
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XML_PARSE_BIG_LINES = 4194304 # Store big lines numbers in text PSVI field
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cdef void xmlInitParser() nogil
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cdef void xmlCleanupParser() nogil
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cdef int xmlLineNumbersDefault(int onoff) nogil
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cdef xmlParserCtxt* xmlNewParserCtxt() nogil
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cdef xmlParserInput* xmlNewIOInputStream(xmlParserCtxt* ctxt,
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xmlParserInputBuffer* input,
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int enc) nogil
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cdef int xmlCtxtUseOptions(xmlParserCtxt* ctxt, int options) nogil
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cdef void xmlFreeParserCtxt(xmlParserCtxt* ctxt) nogil
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cdef void xmlCtxtReset(xmlParserCtxt* ctxt) nogil
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cdef void xmlClearParserCtxt(xmlParserCtxt* ctxt) nogil
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cdef int xmlParseChunk(xmlParserCtxt* ctxt,
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char* chunk, int size, int terminate) nogil
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cdef xmlDoc* xmlCtxtReadDoc(xmlParserCtxt* ctxt,
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char* cur, char* URL, char* encoding,
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int options) nogil
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cdef xmlDoc* xmlCtxtReadFile(xmlParserCtxt* ctxt,
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char* filename, char* encoding,
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int options) nogil
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cdef xmlDoc* xmlCtxtReadIO(xmlParserCtxt* ctxt,
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xmlInputReadCallback ioread,
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xmlInputCloseCallback ioclose,
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void* ioctx,
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char* URL, char* encoding,
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int options) nogil
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cdef xmlDoc* xmlCtxtReadMemory(xmlParserCtxt* ctxt,
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char* buffer, int size,
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char* filename, const_char* encoding,
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int options) nogil
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# iterparse:
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cdef xmlParserCtxt* xmlCreatePushParserCtxt(xmlSAXHandler* sax,
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void* user_data,
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char* chunk,
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int size,
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char* filename) nogil
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cdef int xmlCtxtResetPush(xmlParserCtxt* ctxt,
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char* chunk,
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int size,
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char* filename,
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char* encoding) nogil
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# entity loaders:
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ctypedef xmlParserInput* (*xmlExternalEntityLoader)(
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const_char * URL, const_char * ID, xmlParserCtxt* context) nogil
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cdef xmlExternalEntityLoader xmlGetExternalEntityLoader() nogil
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cdef void xmlSetExternalEntityLoader(xmlExternalEntityLoader f) nogil
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# DTDs:
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cdef xmlDtd* xmlParseDTD(const_xmlChar* ExternalID, const_xmlChar* SystemID) nogil
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cdef xmlDtd* xmlIOParseDTD(xmlSAXHandler* sax,
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xmlParserInputBuffer* input,
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int enc) nogil
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cdef extern from "libxml/parserInternals.h":
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cdef xmlParserInput* xmlNewInputStream(xmlParserCtxt* ctxt)
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cdef xmlParserInput* xmlNewStringInputStream(xmlParserCtxt* ctxt,
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char* buffer) nogil
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cdef xmlParserInput* xmlNewInputFromFile(xmlParserCtxt* ctxt,
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char* filename) nogil
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cdef void xmlFreeInputStream(xmlParserInput* input) nogil
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cdef int xmlSwitchEncoding(xmlParserCtxt* ctxt, int enc) nogil
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