1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #include <libxml/tree.h> 25*b1cdbd2cSJim Jagielski #include <libxml/xpath.h> 26*b1cdbd2cSJim Jagielski #include <libxml/xpathInternals.h> 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski /* 29*b1cdbd2cSJim Jagielski entry functions for libxml xpath engine 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski */ 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski /** 34*b1cdbd2cSJim Jagielski * xmlXPathParserContext: 35*b1cdbd2cSJim Jagielski * 36*b1cdbd2cSJim Jagielski * An XPath parser context. It contains pure parsing informations, 37*b1cdbd2cSJim Jagielski * an xmlXPathContext, and the stack of objects. 38*b1cdbd2cSJim Jagielski */ 39*b1cdbd2cSJim Jagielski #if 0 40*b1cdbd2cSJim Jagielski // for reference from xpath.h 41*b1cdbd2cSJim Jagielski struct _xmlXPathParserContext { 42*b1cdbd2cSJim Jagielski const xmlChar *cur; /* the current char being parsed */ 43*b1cdbd2cSJim Jagielski const xmlChar *base; /* the full expression */ 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski int error; /* error code */ 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski xmlXPathContextPtr context; /* the evaluation context */ 48*b1cdbd2cSJim Jagielski xmlXPathObjectPtr value; /* the current value */ 49*b1cdbd2cSJim Jagielski int valueNr; /* number of values stacked */ 50*b1cdbd2cSJim Jagielski int valueMax; /* max number of values stacked */ 51*b1cdbd2cSJim Jagielski xmlXPathObjectPtr *valueTab; /* stack of values */ 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski xmlXPathCompExprPtr comp; /* the precompiled expression */ 54*b1cdbd2cSJim Jagielski int xptr; /* it this an XPointer expression */ 55*b1cdbd2cSJim Jagielski xmlNodePtr ancestor; /* used for walking preceding axis */ 56*b1cdbd2cSJim Jagielski }; 57*b1cdbd2cSJim Jagielski 58*b1cdbd2cSJim Jagielski #endif 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski extern "C" 61*b1cdbd2cSJim Jagielski { 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski // XForms 64*b1cdbd2cSJim Jagielski /* 65*b1cdbd2cSJim Jagielski void xforms_getInstanceDocumentFunction(xmlXPathParserContextPtr ctxt, int nargs); 66*b1cdbd2cSJim Jagielski void xforms_rebuildFunction(xmlXPathParserContextPtr ctxt, int nargs); 67*b1cdbd2cSJim Jagielski void xforms_recalculateFunction(xmlXPathParserContextPtr ctxt, int nargs); 68*b1cdbd2cSJim Jagielski void xforms_revalidateFunction(xmlXPathParserContextPtr ctxt, int nargs); 69*b1cdbd2cSJim Jagielski void xforms_refreshFunction(xmlXPathParserContextPtr ctxt, int nargs); 70*b1cdbd2cSJim Jagielski */ 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski // XForms Core Functions 73*b1cdbd2cSJim Jagielski // boolean functions 74*b1cdbd2cSJim Jagielski void xforms_booleanFromStringFunction(xmlXPathParserContextPtr ctxt, int nargs); 75*b1cdbd2cSJim Jagielski void xforms_ifFunction(xmlXPathParserContextPtr ctxt, int nargs); 76*b1cdbd2cSJim Jagielski 77*b1cdbd2cSJim Jagielski // Number Functions 78*b1cdbd2cSJim Jagielski void xforms_avgFunction(xmlXPathParserContextPtr ctxt, int nargs); 79*b1cdbd2cSJim Jagielski void xforms_minFunction(xmlXPathParserContextPtr ctxt, int nargs); 80*b1cdbd2cSJim Jagielski void xforms_maxFunction(xmlXPathParserContextPtr ctxt, int nargs); 81*b1cdbd2cSJim Jagielski void xforms_countNonEmptyFunction(xmlXPathParserContextPtr ctxt, int nargs); 82*b1cdbd2cSJim Jagielski void xforms_indexFunction(xmlXPathParserContextPtr ctxt, int nargs); 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski // String Functions 85*b1cdbd2cSJim Jagielski void xforms_propertyFunction(xmlXPathParserContextPtr ctxt, int nargs); 86*b1cdbd2cSJim Jagielski void xforms_versionFunction(xmlXPathParserContextPtr ctxt, int nargs); 87*b1cdbd2cSJim Jagielski 88*b1cdbd2cSJim Jagielski // Date and Time Functions 89*b1cdbd2cSJim Jagielski void xforms_nowFunction(xmlXPathParserContextPtr ctxt, int nargs); 90*b1cdbd2cSJim Jagielski void xforms_daysFromDateFunction(xmlXPathParserContextPtr ctxt, int nargs); 91*b1cdbd2cSJim Jagielski void xforms_secondsFromDateTimeFunction(xmlXPathParserContextPtr ctxt, int nargs); 92*b1cdbd2cSJim Jagielski void xforms_secondsFuction(xmlXPathParserContextPtr ctxt, int nargs); 93*b1cdbd2cSJim Jagielski void xforms_monthsFuction(xmlXPathParserContextPtr ctxt, int nargs); 94*b1cdbd2cSJim Jagielski 95*b1cdbd2cSJim Jagielski // Node-set Functions 96*b1cdbd2cSJim Jagielski void xforms_instanceFuction(xmlXPathParserContextPtr ctxt, int nargs); 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski // Node-set Functions; XForms 1.1 99*b1cdbd2cSJim Jagielski void xforms_currentFunction(xmlXPathParserContextPtr ctxt, int nargs); 100*b1cdbd2cSJim Jagielski 101*b1cdbd2cSJim Jagielski // --- lookup --- 102*b1cdbd2cSJim Jagielski xmlXPathFunction xforms_lookupFunc(void *ctxt, const xmlChar *name, const xmlChar *ns_uri); 103*b1cdbd2cSJim Jagielski 104*b1cdbd2cSJim Jagielski } 105