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/*
* xpointer.h : API to handle XML Pointers
*
* World Wide Web Consortium Working Draft 03-March-1998
* http://www.w3.org/TR/1998/WD-xptr-19980303
*
* See Copyright for the status of this software.
*
* daniel@veillard.com
*/
#ifndef __XML_XPTR_H__
#define __XML_XPTR_H__
#include <libxml/tree.h>
#include <libxml/xpath.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* A Location Set
*/
typedef struct _xmlLocationSet xmlLocationSet;
typedef xmlLocationSet *xmlLocationSetPtr;
struct _xmlLocationSet {
int locNr; /* number of locations in the set */
int locMax; /* size of the array as allocated */
xmlXPathObjectPtr *locTab;/* array of locations */
};
/*
* Handling of location sets.
*/
xmlLocationSetPtr xmlXPtrLocationSetCreate(xmlXPathObjectPtr val);
void xmlXPtrFreeLocationSet (xmlLocationSetPtr obj);
xmlLocationSetPtr xmlXPtrLocationSetMerge (xmlLocationSetPtr val1,
xmlLocationSetPtr val2);
xmlXPathObjectPtr xmlXPtrNewRange (xmlNodePtr start,
int startindex,
xmlNodePtr end,
int endindex);
xmlXPathObjectPtr xmlXPtrNewRangePoints (xmlXPathObjectPtr start,
xmlXPathObjectPtr end);
xmlXPathObjectPtr xmlXPtrNewRangeNodePoint(xmlNodePtr start,
xmlXPathObjectPtr end);
xmlXPathObjectPtr xmlXPtrNewRangePointNode(xmlXPathObjectPtr start,
xmlNodePtr end);
xmlXPathObjectPtr xmlXPtrNewRangeNodes (xmlNodePtr start,
xmlNodePtr end);
xmlXPathObjectPtr xmlXPtrNewLocationSetNodes(xmlNodePtr start,
xmlNodePtr end);
xmlXPathObjectPtr xmlXPtrNewLocationSetNodeSet(xmlNodeSetPtr set);
xmlXPathObjectPtr xmlXPtrNewRangeNodeObject(xmlNodePtr start,
xmlXPathObjectPtr end);
xmlXPathObjectPtr xmlXPtrNewCollapsedRange(xmlNodePtr start);
void xmlXPtrLocationSetAdd (xmlLocationSetPtr cur,
xmlXPathObjectPtr val);
xmlXPathObjectPtr xmlXPtrWrapLocationSet (xmlLocationSetPtr val);
void xmlXPtrLocationSetDel (xmlLocationSetPtr cur,
xmlXPathObjectPtr val);
void xmlXPtrLocationSetRemove(xmlLocationSetPtr cur,
int val);
/*
* Functions.
*/
xmlXPathContextPtr xmlXPtrNewContext (xmlDocPtr doc,
xmlNodePtr here,
xmlNodePtr origin);
xmlXPathObjectPtr xmlXPtrEval (const xmlChar *str,
xmlXPathContextPtr ctx);
void xmlXPtrRangeToFunction (xmlXPathParserContextPtr ctxt,
int nargs);
xmlNodePtr xmlXPtrBuildNodeList (xmlXPathObjectPtr obj);
void xmlXPtrEvalRangePredicate (xmlXPathParserContextPtr ctxt);
#ifdef __cplusplus
}
#endif
#endif /* __XML_XPTR_H__ */
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