[964] | 1 | /* |
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| 2 | * Summary: API to handle XML Pointers |
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| 3 | * Description: API to handle XML Pointers |
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| 4 | * Base implementation was made accordingly to |
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| 5 | * W3C Candidate Recommendation 7 June 2000 |
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| 6 | * http://www.w3.org/TR/2000/CR-xptr-20000607 |
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| 7 | * |
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| 8 | * Added support for the element() scheme described in: |
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| 9 | * W3C Proposed Recommendation 13 November 2002 |
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| 10 | * http://www.w3.org/TR/2002/PR-xptr-element-20021113/ |
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| 11 | * |
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| 12 | * Copy: See Copyright for the status of this software. |
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| 13 | * |
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| 14 | * Author: Daniel Veillard |
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| 15 | */ |
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| 16 | |
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| 17 | #ifndef __XML_XPTR_H__ |
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| 18 | #define __XML_XPTR_H__ |
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| 19 | |
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| 20 | #include <libxml/xmlversion.h> |
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| 21 | |
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| 22 | #ifdef LIBXML_XPTR_ENABLED |
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| 23 | |
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| 24 | #include <libxml/tree.h> |
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| 25 | #include <libxml/xpath.h> |
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| 26 | |
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| 27 | #ifdef __cplusplus |
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| 28 | extern "C" { |
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| 29 | #endif |
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| 30 | |
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| 31 | /* |
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| 32 | * A Location Set |
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| 33 | */ |
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| 34 | typedef struct _xmlLocationSet xmlLocationSet; |
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| 35 | typedef xmlLocationSet *xmlLocationSetPtr; |
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| 36 | struct _xmlLocationSet { |
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| 37 | int locNr; /* number of locations in the set */ |
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| 38 | int locMax; /* size of the array as allocated */ |
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| 39 | xmlXPathObjectPtr *locTab;/* array of locations */ |
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| 40 | }; |
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| 41 | |
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| 42 | /* |
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| 43 | * Handling of location sets. |
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| 44 | */ |
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| 45 | |
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| 46 | XMLPUBFUN xmlLocationSetPtr XMLCALL |
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| 47 | xmlXPtrLocationSetCreate (xmlXPathObjectPtr val); |
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| 48 | XMLPUBFUN void XMLCALL |
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| 49 | xmlXPtrFreeLocationSet (xmlLocationSetPtr obj); |
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| 50 | XMLPUBFUN xmlLocationSetPtr XMLCALL |
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| 51 | xmlXPtrLocationSetMerge (xmlLocationSetPtr val1, |
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| 52 | xmlLocationSetPtr val2); |
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| 53 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 54 | xmlXPtrNewRange (xmlNodePtr start, |
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| 55 | int startindex, |
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| 56 | xmlNodePtr end, |
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| 57 | int endindex); |
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| 58 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 59 | xmlXPtrNewRangePoints (xmlXPathObjectPtr start, |
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| 60 | xmlXPathObjectPtr end); |
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| 61 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 62 | xmlXPtrNewRangeNodePoint (xmlNodePtr start, |
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| 63 | xmlXPathObjectPtr end); |
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| 64 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 65 | xmlXPtrNewRangePointNode (xmlXPathObjectPtr start, |
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| 66 | xmlNodePtr end); |
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| 67 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 68 | xmlXPtrNewRangeNodes (xmlNodePtr start, |
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| 69 | xmlNodePtr end); |
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| 70 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 71 | xmlXPtrNewLocationSetNodes (xmlNodePtr start, |
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| 72 | xmlNodePtr end); |
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| 73 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 74 | xmlXPtrNewLocationSetNodeSet(xmlNodeSetPtr set); |
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| 75 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 76 | xmlXPtrNewRangeNodeObject (xmlNodePtr start, |
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| 77 | xmlXPathObjectPtr end); |
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| 78 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 79 | xmlXPtrNewCollapsedRange (xmlNodePtr start); |
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| 80 | XMLPUBFUN void XMLCALL |
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| 81 | xmlXPtrLocationSetAdd (xmlLocationSetPtr cur, |
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| 82 | xmlXPathObjectPtr val); |
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| 83 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 84 | xmlXPtrWrapLocationSet (xmlLocationSetPtr val); |
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| 85 | XMLPUBFUN void XMLCALL |
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| 86 | xmlXPtrLocationSetDel (xmlLocationSetPtr cur, |
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| 87 | xmlXPathObjectPtr val); |
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| 88 | XMLPUBFUN void XMLCALL |
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| 89 | xmlXPtrLocationSetRemove (xmlLocationSetPtr cur, |
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| 90 | int val); |
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| 91 | |
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| 92 | /* |
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| 93 | * Functions. |
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| 94 | */ |
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| 95 | XMLPUBFUN xmlXPathContextPtr XMLCALL |
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| 96 | xmlXPtrNewContext (xmlDocPtr doc, |
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| 97 | xmlNodePtr here, |
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| 98 | xmlNodePtr origin); |
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| 99 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
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| 100 | xmlXPtrEval (const xmlChar *str, |
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| 101 | xmlXPathContextPtr ctx); |
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| 102 | XMLPUBFUN void XMLCALL |
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| 103 | xmlXPtrRangeToFunction (xmlXPathParserContextPtr ctxt, |
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| 104 | int nargs); |
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| 105 | XMLPUBFUN xmlNodePtr XMLCALL |
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| 106 | xmlXPtrBuildNodeList (xmlXPathObjectPtr obj); |
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| 107 | XMLPUBFUN void XMLCALL |
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| 108 | xmlXPtrEvalRangePredicate (xmlXPathParserContextPtr ctxt); |
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| 109 | #ifdef __cplusplus |
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| 110 | } |
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| 111 | #endif |
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| 112 | |
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| 113 | #endif /* LIBXML_XPTR_ENABLED */ |
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| 114 | #endif /* __XML_XPTR_H__ */ |
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