forms/source/xforms/xpathlib/xpathlib.hxx

   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 }