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from lxml.includes cimport tree
from lxml.includes cimport xmlerror
from libc.string cimport const_char
from lxml.includes.tree cimport xmlChar, const_xmlChar
cdef extern from "libxml/xpath.h" nogil:
ctypedef enum xmlXPathObjectType:
XPATH_UNDEFINED = 0
XPATH_NODESET = 1
XPATH_BOOLEAN = 2
XPATH_NUMBER = 3
XPATH_STRING = 4
XPATH_POINT = 5
XPATH_RANGE = 6
XPATH_LOCATIONSET = 7
XPATH_USERS = 8
XPATH_XSLT_TREE = 9
ctypedef enum xmlXPathError:
XPATH_EXPRESSION_OK = 0
XPATH_NUMBER_ERROR = 1
XPATH_UNFINISHED_LITERAL_ERROR = 2
XPATH_START_LITERAL_ERROR = 3
XPATH_VARIABLE_REF_ERROR = 4
XPATH_UNDEF_VARIABLE_ERROR = 5
XPATH_INVALID_PREDICATE_ERROR = 6
XPATH_EXPR_ERROR = 7
XPATH_UNCLOSED_ERROR = 8
XPATH_UNKNOWN_FUNC_ERROR = 9
XPATH_INVALID_OPERAND = 10
XPATH_INVALID_TYPE = 11
XPATH_INVALID_ARITY = 12
XPATH_INVALID_CTXT_SIZE = 13
XPATH_INVALID_CTXT_POSITION = 14
XPATH_MEMORY_ERROR = 15
XPTR_SYNTAX_ERROR = 16
XPTR_RESOURCE_ERROR = 17
XPTR_SUB_RESOURCE_ERROR = 18
XPATH_UNDEF_PREFIX_ERROR = 19
XPATH_ENCODING_ERROR = 20
XPATH_INVALID_CHAR_ERROR = 21
XPATH_INVALID_CTXT = 22
ctypedef struct xmlNodeSet:
int nodeNr
int nodeMax
tree.xmlNode** nodeTab
ctypedef struct xmlXPathObject:
xmlXPathObjectType type
xmlNodeSet* nodesetval
bint boolval
double floatval
xmlChar* stringval
ctypedef struct xmlXPathContext:
tree.xmlDoc* doc
tree.xmlNode* node
tree.xmlDict* dict
tree.xmlHashTable* nsHash
const_xmlChar* function
const_xmlChar* functionURI
xmlerror.xmlStructuredErrorFunc error
xmlerror.xmlError lastError
void* userData
ctypedef struct xmlXPathParserContext:
xmlXPathContext* context
xmlXPathObject* value
tree.xmlNode* ancestor
int error
ctypedef struct xmlXPathCompExpr
ctypedef void (*xmlXPathFunction)(xmlXPathParserContext* ctxt, int nargs)
ctypedef xmlXPathFunction (*xmlXPathFuncLookupFunc)(void* ctxt,
const_xmlChar* name,
const_xmlChar* ns_uri)
cdef xmlXPathContext* xmlXPathNewContext(tree.xmlDoc* doc)
cdef xmlXPathObject* xmlXPathEvalExpression(const_xmlChar* str,
xmlXPathContext* ctxt)
cdef xmlXPathObject* xmlXPathCompiledEval(xmlXPathCompExpr* comp,
xmlXPathContext* ctxt)
cdef xmlXPathCompExpr* xmlXPathCompile(const_xmlChar* str)
cdef xmlXPathCompExpr* xmlXPathCtxtCompile(xmlXPathContext* ctxt,
const_xmlChar* str)
cdef void xmlXPathFreeContext(xmlXPathContext* ctxt)
cdef void xmlXPathFreeCompExpr(xmlXPathCompExpr* comp)
cdef void xmlXPathFreeObject(xmlXPathObject* obj)
cdef int xmlXPathRegisterNs(xmlXPathContext* ctxt,
const_xmlChar* prefix, const_xmlChar* ns_uri)
cdef xmlNodeSet* xmlXPathNodeSetCreate(tree.xmlNode* val)
cdef void xmlXPathFreeNodeSet(xmlNodeSet* val)
cdef extern from "libxml/xpathInternals.h" nogil:
cdef int xmlXPathRegisterFunc(xmlXPathContext* ctxt,
const_xmlChar* name,
xmlXPathFunction f)
cdef int xmlXPathRegisterFuncNS(xmlXPathContext* ctxt,
const_xmlChar* name,
const_xmlChar* ns_uri,
xmlXPathFunction f)
cdef void xmlXPathRegisterFuncLookup(xmlXPathContext *ctxt,
xmlXPathFuncLookupFunc f,
void *funcCtxt)
cdef int xmlXPathRegisterVariable(xmlXPathContext *ctxt,
const_xmlChar* name,
xmlXPathObject* value)
cdef int xmlXPathRegisterVariableNS(xmlXPathContext *ctxt,
const_xmlChar* name,
const_xmlChar* ns_uri,
xmlXPathObject* value)
cdef void xmlXPathRegisteredVariablesCleanup(xmlXPathContext *ctxt)
cdef void xmlXPathRegisteredNsCleanup(xmlXPathContext *ctxt)
cdef xmlXPathObject* valuePop (xmlXPathParserContext *ctxt)
cdef int valuePush(xmlXPathParserContext* ctxt, xmlXPathObject *value)
cdef xmlXPathObject* xmlXPathNewCString(const_char *val)
cdef xmlXPathObject* xmlXPathWrapCString(const_char * val)
cdef xmlXPathObject* xmlXPathNewString(const_xmlChar *val)
cdef xmlXPathObject* xmlXPathWrapString(const_xmlChar * val)
cdef xmlXPathObject* xmlXPathNewFloat(double val)
cdef xmlXPathObject* xmlXPathNewBoolean(int val)
cdef xmlXPathObject* xmlXPathNewNodeSet(tree.xmlNode* val)
cdef xmlXPathObject* xmlXPathNewValueTree(tree.xmlNode* val)
cdef void xmlXPathNodeSetAdd(xmlNodeSet* cur,
tree.xmlNode* val)
cdef void xmlXPathNodeSetAddUnique(xmlNodeSet* cur,
tree.xmlNode* val)
cdef xmlXPathObject* xmlXPathWrapNodeSet(xmlNodeSet* val)
cdef void xmlXPathErr(xmlXPathParserContext* ctxt, int error)
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