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src/libdigidoc/libxml2/include/libxml/xpointer.h
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00001 /*
00002  * Summary: API to handle XML Pointers
00003  * Description: API to handle XML Pointers
00004  * Base implementation was made accordingly to
00005  * W3C Candidate Recommendation 7 June 2000
00006  * http://www.w3.org/TR/2000/CR-xptr-20000607
00007  *
00008  * Added support for the element() scheme described in:
00009  * W3C Proposed Recommendation 13 November 2002
00010  * http://www.w3.org/TR/2002/PR-xptr-element-20021113/  
00011  *
00012  * Copy: See Copyright for the status of this software.
00013  *
00014  * Author: Daniel Veillard
00015  */
00016 
00017 #ifndef __XML_XPTR_H__
00018 #define __XML_XPTR_H__
00019 
00020 #include <libxml/xmlversion.h>
00021 
00022 #ifdef LIBXML_XPTR_ENABLED
00023 
00024 #include <libxml/tree.h>
00025 #include <libxml/xpath.h>
00026 
00027 #ifdef __cplusplus
00028 extern "C" {
00029 #endif
00030 
00031 /*
00032  * A Location Set
00033  */
00034 typedef struct _xmlLocationSet xmlLocationSet;
00035 typedef xmlLocationSet *xmlLocationSetPtr;
00036 struct _xmlLocationSet {
00037     int locNr;                /* number of locations in the set */
00038     int locMax;               /* size of the array as allocated */
00039     xmlXPathObjectPtr *locTab;/* array of locations */
00040 };
00041 
00042 /*
00043  * Handling of location sets.
00044  */
00045 
00046 XMLPUBFUN xmlLocationSetPtr XMLCALL                     
00047                     xmlXPtrLocationSetCreate    (xmlXPathObjectPtr val);
00048 XMLPUBFUN void XMLCALL                  
00049                     xmlXPtrFreeLocationSet      (xmlLocationSetPtr obj);
00050 XMLPUBFUN xmlLocationSetPtr XMLCALL     
00051                     xmlXPtrLocationSetMerge     (xmlLocationSetPtr val1,
00052                                                  xmlLocationSetPtr val2);
00053 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00054                     xmlXPtrNewRange             (xmlNodePtr start,
00055                                                  int startindex,
00056                                                  xmlNodePtr end,
00057                                                  int endindex);
00058 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00059                     xmlXPtrNewRangePoints       (xmlXPathObjectPtr start,
00060                                                  xmlXPathObjectPtr end);
00061 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00062                     xmlXPtrNewRangeNodePoint    (xmlNodePtr start,
00063                                                  xmlXPathObjectPtr end);
00064 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00065                     xmlXPtrNewRangePointNode    (xmlXPathObjectPtr start,
00066                                                  xmlNodePtr end);
00067 XMLPUBFUN xmlXPathObjectPtr XMLCALL                     
00068                     xmlXPtrNewRangeNodes        (xmlNodePtr start,
00069                                                  xmlNodePtr end);
00070 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00071                     xmlXPtrNewLocationSetNodes  (xmlNodePtr start,
00072                                                  xmlNodePtr end);
00073 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00074                     xmlXPtrNewLocationSetNodeSet(xmlNodeSetPtr set);
00075 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00076                     xmlXPtrNewRangeNodeObject   (xmlNodePtr start,
00077                                                  xmlXPathObjectPtr end);
00078 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00079                     xmlXPtrNewCollapsedRange    (xmlNodePtr start);
00080 XMLPUBFUN void XMLCALL                  
00081                     xmlXPtrLocationSetAdd       (xmlLocationSetPtr cur,
00082                                                  xmlXPathObjectPtr val);
00083 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00084                     xmlXPtrWrapLocationSet      (xmlLocationSetPtr val);
00085 XMLPUBFUN void XMLCALL                  
00086                     xmlXPtrLocationSetDel       (xmlLocationSetPtr cur,
00087                                                  xmlXPathObjectPtr val);
00088 XMLPUBFUN void XMLCALL                  
00089                     xmlXPtrLocationSetRemove    (xmlLocationSetPtr cur,
00090                                                  int val);
00091 
00092 /*
00093  * Functions.
00094  */
00095 XMLPUBFUN xmlXPathContextPtr XMLCALL    
00096                     xmlXPtrNewContext           (xmlDocPtr doc,
00097                                                  xmlNodePtr here,
00098                                                  xmlNodePtr origin);
00099 XMLPUBFUN xmlXPathObjectPtr XMLCALL     
00100                     xmlXPtrEval                 (const xmlChar *str,
00101                                                  xmlXPathContextPtr ctx);
00102 XMLPUBFUN void XMLCALL                                      
00103                     xmlXPtrRangeToFunction      (xmlXPathParserContextPtr ctxt,
00104                                                  int nargs);
00105 XMLPUBFUN xmlNodePtr XMLCALL            
00106                     xmlXPtrBuildNodeList        (xmlXPathObjectPtr obj);
00107 XMLPUBFUN void XMLCALL          
00108                     xmlXPtrEvalRangePredicate   (xmlXPathParserContextPtr ctxt);
00109 #ifdef __cplusplus
00110 }
00111 #endif
00112 
00113 #endif /* LIBXML_XPTR_ENABLED */
00114 #endif /* __XML_XPTR_H__ */
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