/*
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* Summary: API to handle XML Pointers
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* Description: API to handle XML Pointers
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* Base implementation was made accordingly to
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* W3C Candidate Recommendation 7 June 2000
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* http://www.w3.org/TR/2000/CR-xptr-20000607
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*
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* Added support for the element() scheme described in:
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* W3C Proposed Recommendation 13 November 2002
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* http://www.w3.org/TR/2002/PR-xptr-element-20021113/
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*
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* Copy: See Copyright for the status of this software.
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*
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* Author: Daniel Veillard
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*/
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#ifndef __XML_XPTR_H__
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#define __XML_XPTR_H__
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#include <libxml/xmlversion.h>
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#ifdef LIBXML_XPTR_ENABLED
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#include <libxml/tree.h>
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#include <libxml/xpath.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* A Location Set
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*/
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typedef struct _xmlLocationSet xmlLocationSet;
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typedef xmlLocationSet *xmlLocationSetPtr;
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struct _xmlLocationSet {
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int locNr; /* number of locations in the set */
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int locMax; /* size of the array as allocated */
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xmlXPathObjectPtr *locTab;/* array of locations */
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};
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/*
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* Handling of location sets.
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*/
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XMLPUBFUN xmlLocationSetPtr XMLCALL
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xmlXPtrLocationSetCreate (xmlXPathObjectPtr val);
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XMLPUBFUN void XMLCALL
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xmlXPtrFreeLocationSet (xmlLocationSetPtr obj);
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XMLPUBFUN xmlLocationSetPtr XMLCALL
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xmlXPtrLocationSetMerge (xmlLocationSetPtr val1,
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xmlLocationSetPtr val2);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRange (xmlNodePtr start,
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int startindex,
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xmlNodePtr end,
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int endindex);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRangePoints (xmlXPathObjectPtr start,
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xmlXPathObjectPtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRangeNodePoint (xmlNodePtr start,
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xmlXPathObjectPtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRangePointNode (xmlXPathObjectPtr start,
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xmlNodePtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRangeNodes (xmlNodePtr start,
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xmlNodePtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewLocationSetNodes (xmlNodePtr start,
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xmlNodePtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewLocationSetNodeSet(xmlNodeSetPtr set);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewRangeNodeObject (xmlNodePtr start,
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xmlXPathObjectPtr end);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrNewCollapsedRange (xmlNodePtr start);
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XMLPUBFUN void XMLCALL
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xmlXPtrLocationSetAdd (xmlLocationSetPtr cur,
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xmlXPathObjectPtr val);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrWrapLocationSet (xmlLocationSetPtr val);
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XMLPUBFUN void XMLCALL
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xmlXPtrLocationSetDel (xmlLocationSetPtr cur,
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xmlXPathObjectPtr val);
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XMLPUBFUN void XMLCALL
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xmlXPtrLocationSetRemove (xmlLocationSetPtr cur,
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int val);
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/*
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* Functions.
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*/
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XMLPUBFUN xmlXPathContextPtr XMLCALL
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xmlXPtrNewContext (xmlDocPtr doc,
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xmlNodePtr here,
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xmlNodePtr origin);
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XMLPUBFUN xmlXPathObjectPtr XMLCALL
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xmlXPtrEval (const xmlChar *str,
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xmlXPathContextPtr ctx);
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XMLPUBFUN void XMLCALL
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xmlXPtrRangeToFunction (xmlXPathParserContextPtr ctxt,
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int nargs);
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XMLPUBFUN xmlNodePtr XMLCALL
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xmlXPtrBuildNodeList (xmlXPathObjectPtr obj);
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XMLPUBFUN void XMLCALL
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xmlXPtrEvalRangePredicate (xmlXPathParserContextPtr ctxt);
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#ifdef __cplusplus
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}
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#endif
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#endif /* LIBXML_XPTR_ENABLED */
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#endif /* __XML_XPTR_H__ */
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