1 2 3 #include <libxml/tree.h> 4 #include <libxml/xpath.h> 5 #include <libxml/xpathInternals.h> 6 7 /* 8 entry functions for libxml xpath engine 9 10 */ 11 12 /** 13 * xmlXPathParserContext: 14 * 15 * An XPath parser context. It contains pure parsing informations, 16 * an xmlXPathContext, and the stack of objects. 17 */ 18 #if 0 19 // for reference from xpath.h 20 struct _xmlXPathParserContext { 21 const xmlChar *cur; /* the current char being parsed */ 22 const xmlChar *base; /* the full expression */ 23 24 int error; /* error code */ 25 26 xmlXPathContextPtr context; /* the evaluation context */ 27 xmlXPathObjectPtr value; /* the current value */ 28 int valueNr; /* number of values stacked */ 29 int valueMax; /* max number of values stacked */ 30 xmlXPathObjectPtr *valueTab; /* stack of values */ 31 32 xmlXPathCompExprPtr comp; /* the precompiled expression */ 33 int xptr; /* it this an XPointer expression */ 34 xmlNodePtr ancestor; /* used for walking preceding axis */ 35 }; 36 37 #endif 38 39 extern "C" 40 { 41 42 // XForms 43 /* 44 void xforms_getInstanceDocumentFunction(xmlXPathParserContextPtr ctxt, int nargs); 45 void xforms_rebuildFunction(xmlXPathParserContextPtr ctxt, int nargs); 46 void xforms_recalculateFunction(xmlXPathParserContextPtr ctxt, int nargs); 47 void xforms_revalidateFunction(xmlXPathParserContextPtr ctxt, int nargs); 48 void xforms_refreshFunction(xmlXPathParserContextPtr ctxt, int nargs); 49 */ 50 51 // XForms Core Functions 52 // boolean functions 53 void xforms_booleanFromStringFunction(xmlXPathParserContextPtr ctxt, int nargs); 54 void xforms_ifFunction(xmlXPathParserContextPtr ctxt, int nargs); 55 56 // Number Functions 57 void xforms_avgFunction(xmlXPathParserContextPtr ctxt, int nargs); 58 void xforms_minFunction(xmlXPathParserContextPtr ctxt, int nargs); 59 void xforms_maxFunction(xmlXPathParserContextPtr ctxt, int nargs); 60 void xforms_countNonEmptyFunction(xmlXPathParserContextPtr ctxt, int nargs); 61 void xforms_indexFunction(xmlXPathParserContextPtr ctxt, int nargs); 62 63 // String Functions 64 void xforms_propertyFunction(xmlXPathParserContextPtr ctxt, int nargs); 65 void xforms_versionFunction(xmlXPathParserContextPtr ctxt, int nargs); 66 67 // Date and Time Functions 68 void xforms_nowFunction(xmlXPathParserContextPtr ctxt, int nargs); 69 void xforms_daysFromDateFunction(xmlXPathParserContextPtr ctxt, int nargs); 70 void xforms_secondsFromDateTimeFunction(xmlXPathParserContextPtr ctxt, int nargs); 71 void xforms_secondsFuction(xmlXPathParserContextPtr ctxt, int nargs); 72 void xforms_monthsFuction(xmlXPathParserContextPtr ctxt, int nargs); 73 74 // Node-set Functions 75 void xforms_instanceFuction(xmlXPathParserContextPtr ctxt, int nargs); 76 77 // Node-set Functions; XForms 1.1 78 void xforms_currentFunction(xmlXPathParserContextPtr ctxt, int nargs); 79 80 // --- lookup --- 81 xmlXPathFunction xforms_lookupFunc(void *ctxt, const xmlChar *name, const xmlChar *ns_uri); 82 83 } 84