--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.9/site-packages/lxml/includes/xpath.pxd	Mon Mar 22 18:12:50 2021 +0000
@@ -0,0 +1,135 @@
+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":
+    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) nogil
+    ctypedef xmlXPathFunction (*xmlXPathFuncLookupFunc)(void* ctxt,
+                                                        const_xmlChar* name,
+                                                        const_xmlChar* ns_uri) nogil
+    
+    cdef xmlXPathContext* xmlXPathNewContext(tree.xmlDoc* doc) nogil
+    cdef xmlXPathObject* xmlXPathEvalExpression(const_xmlChar* str,
+                                                xmlXPathContext* ctxt) nogil
+    cdef xmlXPathObject* xmlXPathCompiledEval(xmlXPathCompExpr* comp,
+                                              xmlXPathContext* ctxt) nogil
+    cdef xmlXPathCompExpr* xmlXPathCompile(const_xmlChar* str) nogil
+    cdef xmlXPathCompExpr* xmlXPathCtxtCompile(xmlXPathContext* ctxt,
+                                               const_xmlChar* str) nogil
+    cdef void xmlXPathFreeContext(xmlXPathContext* ctxt) nogil
+    cdef void xmlXPathFreeCompExpr(xmlXPathCompExpr* comp) nogil
+    cdef void xmlXPathFreeObject(xmlXPathObject* obj) nogil
+    cdef int xmlXPathRegisterNs(xmlXPathContext* ctxt,
+                                const_xmlChar* prefix, const_xmlChar* ns_uri) nogil
+    
+    cdef xmlNodeSet* xmlXPathNodeSetCreate(tree.xmlNode* val) nogil
+    cdef void xmlXPathFreeNodeSet(xmlNodeSet* val) nogil
+
+
+cdef extern from "libxml/xpathInternals.h":
+    cdef int xmlXPathRegisterFunc(xmlXPathContext* ctxt,
+                                  const_xmlChar* name,
+                                  xmlXPathFunction f) nogil
+    cdef int xmlXPathRegisterFuncNS(xmlXPathContext* ctxt,
+                                    const_xmlChar* name,
+                                    const_xmlChar* ns_uri,
+                                    xmlXPathFunction f) nogil
+    cdef void xmlXPathRegisterFuncLookup(xmlXPathContext *ctxt,
+                                         xmlXPathFuncLookupFunc f,
+                                         void *funcCtxt) nogil
+    cdef int xmlXPathRegisterVariable(xmlXPathContext *ctxt, 
+                                      const_xmlChar* name,
+                                      xmlXPathObject* value) nogil
+    cdef int xmlXPathRegisterVariableNS(xmlXPathContext *ctxt, 
+                                        const_xmlChar* name,
+                                        const_xmlChar* ns_uri,
+                                        xmlXPathObject* value) nogil
+    cdef void xmlXPathRegisteredVariablesCleanup(xmlXPathContext *ctxt) nogil
+    cdef void xmlXPathRegisteredNsCleanup(xmlXPathContext *ctxt) nogil
+    cdef xmlXPathObject* valuePop (xmlXPathParserContext *ctxt) nogil
+    cdef int valuePush(xmlXPathParserContext* ctxt, xmlXPathObject *value) nogil
+    
+    cdef xmlXPathObject* xmlXPathNewCString(const_char *val) nogil
+    cdef xmlXPathObject* xmlXPathWrapCString(const_char * val) nogil
+    cdef xmlXPathObject* xmlXPathNewString(const_xmlChar *val) nogil
+    cdef xmlXPathObject* xmlXPathWrapString(const_xmlChar * val) nogil
+    cdef xmlXPathObject* xmlXPathNewFloat(double val) nogil
+    cdef xmlXPathObject* xmlXPathNewBoolean(int val) nogil
+    cdef xmlXPathObject* xmlXPathNewNodeSet(tree.xmlNode* val) nogil
+    cdef xmlXPathObject* xmlXPathNewValueTree(tree.xmlNode* val) nogil
+    cdef void xmlXPathNodeSetAdd(xmlNodeSet* cur,
+                                  tree.xmlNode* val) nogil
+    cdef void xmlXPathNodeSetAddUnique(xmlNodeSet* cur,
+                                        tree.xmlNode* val) nogil
+    cdef xmlXPathObject* xmlXPathWrapNodeSet(xmlNodeSet* val) nogil
+    cdef void xmlXPathErr(xmlXPathParserContext* ctxt, int error) nogil