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