| <HTML |
| ><HEAD |
| ><TITLE |
| >xpath</TITLE |
| ><META |
| NAME="GENERATOR" |
| CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
| "><LINK |
| REL="HOME" |
| TITLE="Gnome XML Library Reference Manual" |
| HREF="book1.html"><LINK |
| REL="UP" |
| TITLE="Libxml Library Reference" |
| HREF="libxml-lib.html"><LINK |
| REL="PREVIOUS" |
| TITLE="HTMLtree" |
| HREF="libxml-htmltree.html"><LINK |
| REL="NEXT" |
| TITLE="xpathInternals" |
| HREF="libxml-xpathinternals.html"></HEAD |
| ><BODY |
| CLASS="REFENTRY" |
| BGCOLOR="#FFFFFF" |
| TEXT="#000000" |
| LINK="#0000FF" |
| VLINK="#840084" |
| ALINK="#0000FF" |
| ><DIV |
| CLASS="NAVHEADER" |
| ><TABLE |
| WIDTH="100%" |
| BORDER="0" |
| BGCOLOR="#000000" |
| CELLPADDING="1" |
| CELLSPACING="0" |
| ><TR |
| ><TH |
| COLSPAN="4" |
| ALIGN="center" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="5" |
| >Gnome XML Library Reference Manual</FONT |
| ></TH |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#C00000" |
| ALIGN="left" |
| ><A |
| HREF="libxml-htmltree.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><<< Previous Page</B |
| ></FONT |
| ></A |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#0000C0" |
| ALIGN="center" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><A |
| HREF="book1.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Home</B |
| ></FONT |
| ></A |
| ></B |
| ></FONT |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#00C000" |
| ALIGN="center" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><A |
| HREF="libxml-lib.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Up</B |
| ></FONT |
| ></A |
| ></B |
| ></FONT |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#C00000" |
| ALIGN="right" |
| ><A |
| HREF="libxml-xpathinternals.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Next Page >>></B |
| ></FONT |
| ></A |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><H1 |
| ><A |
| NAME="LIBXML-XPATH">xpath</H1 |
| ><DIV |
| CLASS="REFNAMEDIV" |
| ><A |
| NAME="AEN12224" |
| ></A |
| ><H2 |
| >Name</H2 |
| >xpath -- </DIV |
| ><DIV |
| CLASS="REFSYNOPSISDIV" |
| ><A |
| NAME="AEN12227"><H2 |
| >Synopsis</H2 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="SYNOPSIS" |
| > |
| |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXT" |
| >xmlXPathContext</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| >; |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXT" |
| >xmlXPathParserContext</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| >; |
| enum <A |
| HREF="libxml-xpath.html#XMLXPATHERROR" |
| >xmlXPathError</A |
| >; |
| struct <A |
| HREF="libxml-xpath.html#XMLNODESET" |
| >xmlNodeSet</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| >; |
| enum <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTTYPE" |
| >xmlXPathObjectType</A |
| >; |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECT" |
| >xmlXPathObject</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| >; |
| int (<A |
| HREF="libxml-xpath.html#XMLXPATHCONVERTFUNC" |
| >*xmlXPathConvertFunc</A |
| >) (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj, |
| int type); |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHTYPE" |
| >xmlXPathType</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHTYPEPTR" |
| >xmlXPathTypePtr</A |
| >; |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHVARIABLE" |
| >xmlXPathVariable</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHVARIABLEPTR" |
| >xmlXPathVariablePtr</A |
| >; |
| void (<A |
| HREF="libxml-xpath.html#XMLXPATHEVALFUNC" |
| >*xmlXPathEvalFunc</A |
| >) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| int nargs); |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHFUNCT" |
| >xmlXPathFunct</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHFUNCPTR" |
| >xmlXPathFuncPtr</A |
| >; |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHAXISFUNC" |
| >*xmlXPathAxisFunc</A |
| >) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > cur); |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHAXIS" |
| >xmlXPathAxis</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHAXISPTR" |
| >xmlXPathAxisPtr</A |
| >; |
| struct <A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPR" |
| >xmlXPathCompExpr</A |
| >; |
| typedef <A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| >; |
| void (<A |
| HREF="libxml-xpath.html#XMLXPATHFUNCTION" |
| >*xmlXPathFunction</A |
| >) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| int nargs); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHISNAN" |
| >xmlXPathIsNaN</A |
| > (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHISINF" |
| >xmlXPathIsInf</A |
| > (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val); |
| #define <A |
| HREF="libxml-xpath.html#XMLXPATHNODESETGETLENGTH" |
| >xmlXPathNodeSetGetLength</A |
| > (ns) |
| #define <A |
| HREF="libxml-xpath.html#XMLXPATHNODESETITEM" |
| >xmlXPathNodeSetItem</A |
| > (ns, index) |
| #define <A |
| HREF="libxml-xpath.html#XMLXPATHNODESETISEMPTY" |
| >xmlXPathNodeSetIsEmpty</A |
| > (ns) |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHFREEOBJECT" |
| >xmlXPathFreeObject</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj); |
| <A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHNODESETCREATE" |
| >xmlXPathNodeSetCreate</A |
| > (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > val); |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHFREENODESETLIST" |
| >xmlXPathFreeNodeSetList</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj); |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHFREENODESET" |
| >xmlXPathFreeNodeSet</A |
| > (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > obj); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTCOPY" |
| >xmlXPathObjectCopy</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHCMPNODES" |
| >xmlXPathCmpNodes</A |
| > (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node1, |
| <A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node2); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNUMBERTOBOOLEAN" |
| >xmlXPathCastNumberToBoolean</A |
| > (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHCASTSTRINGTOBOOLEAN" |
| >xmlXPathCastStringToBoolean</A |
| > (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *val); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNODESETTOBOOLEAN" |
| >xmlXPathCastNodeSetToBoolean</A |
| > (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHCASTTOBOOLEAN" |
| >xmlXPathCastToBoolean</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| <GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCASTBOOLEANTONUMBER" |
| >xmlXPathCastBooleanToNumber</A |
| > (int val); |
| <GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCASTSTRINGTONUMBER" |
| >xmlXPathCastStringToNumber</A |
| > (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *val); |
| <GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNODETONUMBER" |
| >xmlXPathCastNodeToNumber</A |
| > (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node); |
| <GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNODESETTONUMBER" |
| >xmlXPathCastNodeSetToNumber</A |
| > (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns); |
| <GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCASTTONUMBER" |
| >xmlXPathCastToNumber</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* <A |
| HREF="libxml-xpath.html#XMLXPATHCASTBOOLEANTOSTRING" |
| >xmlXPathCastBooleanToString</A |
| > (int val); |
| <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNUMBERTOSTRING" |
| >xmlXPathCastNumberToString</A |
| > (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val); |
| <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNODETOSTRING" |
| >xmlXPathCastNodeToString</A |
| > (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node); |
| <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* <A |
| HREF="libxml-xpath.html#XMLXPATHCASTNODESETTOSTRING" |
| >xmlXPathCastNodeSetToString</A |
| > (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns); |
| <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* <A |
| HREF="libxml-xpath.html#XMLXPATHCASTTOSTRING" |
| >xmlXPathCastToString</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCONVERTBOOLEAN" |
| >xmlXPathConvertBoolean</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCONVERTNUMBER" |
| >xmlXPathConvertNumber</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCONVERTSTRING" |
| >xmlXPathConvertString</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val); |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHINIT" |
| >xmlXPathInit</A |
| > (void); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHNEWCONTEXT" |
| >xmlXPathNewContext</A |
| > (<A |
| HREF="libxml-tree.html#XMLDOCPTR" |
| >xmlDocPtr</A |
| > doc); |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHFREECONTEXT" |
| >xmlXPathFreeContext</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHEVAL" |
| >xmlXPathEval</A |
| > (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctx); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHEVALEXPRESSION" |
| >xmlXPathEvalExpression</A |
| > (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt); |
| int <A |
| HREF="libxml-xpath.html#XMLXPATHEVALPREDICATE" |
| >xmlXPathEvalPredicate</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > res); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCOMPILE" |
| >xmlXPathCompile</A |
| > (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str); |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > <A |
| HREF="libxml-xpath.html#XMLXPATHCOMPILEDEVAL" |
| >xmlXPathCompiledEval</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > comp, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctx); |
| void <A |
| HREF="libxml-xpath.html#XMLXPATHFREECOMPEXPR" |
| >xmlXPathFreeCompExpr</A |
| > (<A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > comp);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN12353" |
| ></A |
| ><H2 |
| >Description</H2 |
| ><P |
| ></P |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN12356" |
| ></A |
| ><H2 |
| >Details</H2 |
| ><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12358" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONTEXT" |
| ></A |
| >struct xmlXPathContext</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathContext { |
| xmlDocPtr doc; /* The current document */ |
| xmlNodePtr node; /* The current node */ |
| |
| int nb_variables_unused; /* unused (hash table) */ |
| int max_variables_unused; /* unused (hash table) */ |
| xmlHashTablePtr varHash; /* Hash table of defined variables */ |
| |
| int nb_types; /* number of defined types */ |
| int max_types; /* max number of types */ |
| xmlXPathTypePtr types; /* Array of defined types */ |
| |
| int nb_funcs_unused; /* unused (hash table) */ |
| int max_funcs_unused; /* unused (hash table) */ |
| xmlHashTablePtr funcHash; /* Hash table of defined funcs */ |
| |
| int nb_axis; /* number of defined axis */ |
| int max_axis; /* max number of axis */ |
| xmlXPathAxisPtr axis; /* Array of defined axis */ |
| |
| /* the namespace nodes of the context node */ |
| xmlNsPtr *namespaces; /* Array of namespaces */ |
| int nsNr; /* number of namespace in scope */ |
| void *user; /* function to free */ |
| |
| /* extra variables */ |
| int contextSize; /* the context size */ |
| int proximityPosition; /* the proximity position */ |
| |
| /* extra stuff for XPointer */ |
| int xptr; /* it this an XPointer context */ |
| xmlNodePtr here; /* for here() */ |
| xmlNodePtr origin; /* for origin() */ |
| |
| /* the set of namespace declarations in scope for the expression */ |
| xmlHashTablePtr nsHash; /* The namespaces hash table */ |
| void *varLookupFunc; /* variable lookup func */ |
| void *varLookupData; /* variable lookup data */ |
| |
| /* Possibility to link in an extra item */ |
| void *extra; /* needed for XSLT */ |
| |
| /* The function name and URI when calling a function */ |
| const xmlChar *function; |
| const xmlChar *functionURI; |
| |
| /* function lookup function and data */ |
| void *funcLookupFunc; /* function lookup func */ |
| void *funcLookupData; /* function lookup data */ |
| |
| /* temporary namespace lists kept for walking the namespace axis */ |
| xmlNsPtr *tmpNsList; /* Array of namespaces */ |
| int tmpNsNr; /* number of namespace in scope */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Expression evaluation occurs with respect to a context. |
| he context consists of: |
| - a node (the context node) |
| - a node list (the context node list) |
| - a set of variable bindings |
| - a function library |
| - the set of namespace declarations in scope for the expression |
| Following the switch to hash tables, this need to be trimmed up at |
| the next binary incompatible release.</P |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12364" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONTEXTPTR" |
| ></A |
| >xmlXPathContextPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathContext *xmlXPathContextPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12369" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHPARSERCONTEXT" |
| ></A |
| >struct xmlXPathParserContext</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathParserContext { |
| const xmlChar *cur; /* the current char being parsed */ |
| const xmlChar *base; /* the full expression */ |
| |
| int error; /* error code */ |
| |
| xmlXPathContextPtr context; /* the evaluation context */ |
| xmlXPathObjectPtr value; /* the current value */ |
| int valueNr; /* number of values stacked */ |
| int valueMax; /* max number of values stacked */ |
| xmlXPathObjectPtr *valueTab; /* stack of values */ |
| |
| xmlXPathCompExprPtr comp; /* the precompiled expression */ |
| int xptr; /* it this an XPointer expression */ |
| xmlNodePtr ancestor; /* used for walking preceding axis */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >An XPath parser context. It contains pure parsing informations, |
| an xmlXPathContext, and the stack of objects.</P |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12375" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHPARSERCONTEXTPTR" |
| ></A |
| >xmlXPathParserContextPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathParserContext *xmlXPathParserContextPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12380" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHERROR" |
| ></A |
| >enum xmlXPathError</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef enum { |
| XPATH_EXPRESSION_OK = 0, |
| XPATH_NUMBER_ERROR, |
| XPATH_UNFINISHED_LITERAL_ERROR, |
| XPATH_START_LITERAL_ERROR, |
| XPATH_VARIABLE_REF_ERROR, |
| XPATH_UNDEF_VARIABLE_ERROR, |
| XPATH_INVALID_PREDICATE_ERROR, |
| XPATH_EXPR_ERROR, |
| XPATH_UNCLOSED_ERROR, |
| XPATH_UNKNOWN_FUNC_ERROR, |
| XPATH_INVALID_OPERAND, |
| XPATH_INVALID_TYPE, |
| XPATH_INVALID_ARITY, |
| XPATH_INVALID_CTXT_SIZE, |
| XPATH_INVALID_CTXT_POSITION, |
| XPATH_MEMORY_ERROR, |
| XPTR_SYNTAX_ERROR, |
| XPTR_RESOURCE_ERROR, |
| XPTR_SUB_RESOURCE_ERROR, |
| XPATH_UNDEF_PREFIX_ERROR, |
| XPATH_ENCODING_ERROR, |
| XPATH_INVALID_CHAR_ERROR |
| } xmlXPathError;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12385" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLNODESET" |
| ></A |
| >struct xmlNodeSet</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlNodeSet { |
| int nodeNr; /* number of nodes in the set */ |
| int nodeMax; /* size of the array as allocated */ |
| xmlNodePtr *nodeTab; /* array of nodes in no particular order */ |
| /* @@ with_ns to check wether namespace nodes should be looked at @@ */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12390" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLNODESETPTR" |
| ></A |
| >xmlNodeSetPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlNodeSet *xmlNodeSetPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12395" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHOBJECTTYPE" |
| ></A |
| >enum xmlXPathObjectType</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef enum { |
| XPATH_UNDEFINED = 0, |
| XPATH_NODESET = 1, |
| XPATH_BOOLEAN = 2, |
| XPATH_NUMBER = 3, |
| XPATH_STRING = 4, |
| XPATH_POINT = 5, |
| XPATH_RANGE = 6, |
| XPATH_LOCATIONSET = 7, |
| XPATH_USERS = 8, |
| XPATH_XSLT_TREE = 9 /* An XSLT value tree, non modifiable */ |
| } xmlXPathObjectType;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12400" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHOBJECT" |
| ></A |
| >struct xmlXPathObject</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathObject { |
| xmlXPathObjectType type; |
| xmlNodeSetPtr nodesetval; |
| int boolval; |
| double floatval; |
| xmlChar *stringval; |
| void *user; |
| int index; |
| void *user2; |
| int index2; |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12405" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHOBJECTPTR" |
| ></A |
| >xmlXPathObjectPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathObject *xmlXPathObjectPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12410" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONVERTFUNC" |
| ></A |
| >xmlXPathConvertFunc ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int (*xmlXPathConvertFunc) (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj, |
| int type);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >A conversion function is associated to a type and used to cast |
| the new type to primitive values.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12417"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >obj</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >type</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the number of the target type</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >-1 in case of error, 0 otherwise</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12434" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHTYPE" |
| ></A |
| >struct xmlXPathType</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathType { |
| const xmlChar *name; /* the type name */ |
| xmlXPathConvertFunc func; /* the conversion function */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12439" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHTYPEPTR" |
| ></A |
| >xmlXPathTypePtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathType *xmlXPathTypePtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12444" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHVARIABLE" |
| ></A |
| >struct xmlXPathVariable</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathVariable { |
| const xmlChar *name; /* the variable name */ |
| xmlXPathObjectPtr value; /* the value */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12449" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHVARIABLEPTR" |
| ></A |
| >xmlXPathVariablePtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathVariable *xmlXPathVariablePtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12454" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHEVALFUNC" |
| ></A |
| >xmlXPathEvalFunc ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void (*xmlXPathEvalFunc) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| int nargs);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >An XPath evaluation function, the parameters are on the XPath context stack.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12461"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath parser context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >nargs</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the number of arguments passed to the function</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12474" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFUNCT" |
| ></A |
| >struct xmlXPathFunct</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathFunct { |
| const xmlChar *name; /* the function name */ |
| xmlXPathEvalFunc func; /* the evaluation function */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12479" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFUNCPTR" |
| ></A |
| >xmlXPathFuncPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathFunct *xmlXPathFuncPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12484" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHAXISFUNC" |
| ></A |
| >xmlXPathAxisFunc ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > (*xmlXPathAxisFunc) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > cur);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >An axis traversal function. To traverse an axis, the engine calls |
| the first time with cur == NULL and repeat until the function returns |
| NULL indicating the end of the axis traversal.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12493"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath interpreter context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >cur</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the previous node being explored on that axis</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the next node in that axis or NULL if at the end of the axis.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12510" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHAXIS" |
| ></A |
| >struct xmlXPathAxis</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathAxis { |
| const xmlChar *name; /* the axis name */ |
| xmlXPathAxisFunc func; /* the search function */ |
| };</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12515" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHAXISPTR" |
| ></A |
| >xmlXPathAxisPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathAxis *xmlXPathAxisPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12520" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCOMPEXPR" |
| ></A |
| >struct xmlXPathCompExpr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >struct xmlXPathCompExpr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >[14] Expr ::= OrExpr |
| [21] OrExpr ::= AndExpr |
| | OrExpr 'or' AndExpr </P |
| ><P |
| >Parse and compile an expression</P |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12527" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCOMPEXPRPTR" |
| ></A |
| >xmlXPathCompExprPtr</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >typedef xmlXPathCompExpr *xmlXPathCompExprPtr;</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12532" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFUNCTION" |
| ></A |
| >xmlXPathFunction ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void (*xmlXPathFunction) (<A |
| HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR" |
| >xmlXPathParserContextPtr</A |
| > ctxt, |
| int nargs);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >An XPath function. |
| The arguments (if any) are popped out from the context stack |
| and the result is pushed on the stack.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12539"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath interprestation context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >nargs</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the number of arguments</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12552" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHISNAN" |
| ></A |
| >xmlXPathIsNaN ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathIsNaN (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Provides a portable <GTKDOCLINK |
| HREF="ISNAN" |
| >isnan</GTKDOCLINK |
| >() function to detect whether a double |
| is a NotaNumber. Based on trio code |
| http://sourceforge.net/projects/ctrio/</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12560"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a double value</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >1 if the value is a NaN, 0 otherwise</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12573" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHISINF" |
| ></A |
| >xmlXPathIsInf ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathIsInf (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Provides a portable <GTKDOCLINK |
| HREF="ISINF" |
| >isinf</GTKDOCLINK |
| >() function to detect whether a double |
| is a +Infinite or -Infinite. Based on trio code |
| http://sourceforge.net/projects/ctrio/</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12581"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a double value</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >1 vi the value is +Infinite, -1 if -Infinite, 0 otherwise</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12594" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHNODESETGETLENGTH" |
| ></A |
| >xmlXPathNodeSetGetLength()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >#define xmlXPathNodeSetGetLength(ns) ((ns) ? (ns)->nodeNr : 0)</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Implement a functionality similar to the DOM NodeList.length.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12600"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12609" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHNODESETITEM" |
| ></A |
| >xmlXPathNodeSetItem()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >#define xmlXPathNodeSetItem(ns, index)</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Implements a functionality similar to the DOM NodeList.<GTKDOCLINK |
| HREF="ITEM" |
| >item</GTKDOCLINK |
| >().</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12616"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >index</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > index of a node in the set</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12629" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHNODESETISEMPTY" |
| ></A |
| >xmlXPathNodeSetIsEmpty()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >#define xmlXPathNodeSetIsEmpty(ns)</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Checks whether <TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > is empty or not.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12636"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12645" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFREEOBJECT" |
| ></A |
| >xmlXPathFreeObject ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathFreeObject (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Free up an xmlXPathObjectPtr object.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12652"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >obj</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the object to free</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12661" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHNODESETCREATE" |
| ></A |
| >xmlXPathNodeSetCreate ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > xmlXPathNodeSetCreate (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Create a new xmlNodeSetPtr of type double and of value <TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| ></P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12670"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an initial xmlNodePtr, or NULL</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the newly created object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12683" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFREENODESETLIST" |
| ></A |
| >xmlXPathFreeNodeSetList ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathFreeNodeSetList (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > obj);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Free up the xmlXPathObjectPtr <TT |
| CLASS="PARAMETER" |
| ><I |
| >obj</I |
| ></TT |
| > but don't deallocate the objects in |
| the list contrary to <A |
| HREF="libxml-xpath.html#XMLXPATHFREEOBJECT" |
| >xmlXPathFreeObject</A |
| >().</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12692"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >obj</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an existing NodeSetList object</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12701" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFREENODESET" |
| ></A |
| >xmlXPathFreeNodeSet ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathFreeNodeSet (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > obj);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Free the NodeSet compound (not the actual nodes !).</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12708"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >obj</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the xmlNodeSetPtr to free</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12717" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHOBJECTCOPY" |
| ></A |
| >xmlXPathObjectCopy ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathObjectCopy (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >allocate a new copy of a given object</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12725"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the original object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the newly created object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12738" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCMPNODES" |
| ></A |
| >xmlXPathCmpNodes ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathCmpNodes (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node1, |
| <A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node2);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Compare two nodes w.r.t document order</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12746"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >node1</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the first node</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >node2</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the second node</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >-2 in case of error 1 if first point < second point, 0 if |
| that's the same node, -1 otherwise</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12763" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNUMBERTOBOOLEAN" |
| ></A |
| >xmlXPathCastNumberToBoolean ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathCastNumberToBoolean (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a number to its boolean value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12770"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a number</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the boolean value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12783" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTSTRINGTOBOOLEAN" |
| ></A |
| >xmlXPathCastStringToBoolean ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathCastStringToBoolean (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a string to its boolean value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12790"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a string</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the boolean value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12803" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNODESETTOBOOLEAN" |
| ></A |
| >xmlXPathCastNodeSetToBoolean ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathCastNodeSetToBoolean (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a node-set to its boolean value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12810"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the boolean value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12823" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTTOBOOLEAN" |
| ></A |
| >xmlXPathCastToBoolean ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathCastToBoolean (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an XPath object to its boolean value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12830"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the boolean value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12843" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTBOOLEANTONUMBER" |
| ></A |
| >xmlXPathCastBooleanToNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > xmlXPathCastBooleanToNumber (int val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a boolean to its number value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12850"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a boolean</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the number value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12863" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTSTRINGTONUMBER" |
| ></A |
| >xmlXPathCastStringToNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > xmlXPathCastStringToNumber (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a string to its number value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12871"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a string</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the number value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12884" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNODETONUMBER" |
| ></A |
| >xmlXPathCastNodeToNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > xmlXPathCastNodeToNumber (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a node to its number value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12892"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >node</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the number value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12905" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNODESETTONUMBER" |
| ></A |
| >xmlXPathCastNodeSetToNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > xmlXPathCastNodeSetToNumber (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a node-set to its number value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12913"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the number value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12926" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTTONUMBER" |
| ></A |
| >xmlXPathCastToNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > xmlXPathCastToNumber (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an XPath object to its number value</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12934"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the number value</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12947" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTBOOLEANTOSTRING" |
| ></A |
| >xmlXPathCastBooleanToString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* xmlXPathCastBooleanToString (int val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a boolean to its string value.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12954"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a boolean</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >a newly allocated string.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12967" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNUMBERTOSTRING" |
| ></A |
| >xmlXPathCastNumberToString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* xmlXPathCastNumberToString (<GTKDOCLINK |
| HREF="DOUBLE" |
| >double</GTKDOCLINK |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a number to its string value.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12975"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a number</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >a newly allocated string.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN12988" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNODETOSTRING" |
| ></A |
| >xmlXPathCastNodeToString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* xmlXPathCastNodeToString (<A |
| HREF="libxml-tree.html#XMLNODEPTR" |
| >xmlNodePtr</A |
| > node);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a node to its string value.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN12996"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >node</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >a newly allocated string.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13009" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTNODESETTOSTRING" |
| ></A |
| >xmlXPathCastNodeSetToString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* xmlXPathCastNodeSetToString (<A |
| HREF="libxml-xpath.html#XMLNODESETPTR" |
| >xmlNodeSetPtr</A |
| > ns);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts a node-set to its string value.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13017"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ns</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > a node-set</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >a newly allocated string.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13030" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCASTTOSTRING" |
| ></A |
| >xmlXPathCastToString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| >* xmlXPathCastToString (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an existing object to its <GTKDOCLINK |
| HREF="STRING" |
| >string</GTKDOCLINK |
| >() equivalent</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13039"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the string value of the object, NULL in case of error. |
| A new string is allocated only if needed (<TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > isn't a |
| string object).</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13053" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONVERTBOOLEAN" |
| ></A |
| >xmlXPathConvertBoolean ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathConvertBoolean (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an existing object to its <GTKDOCLINK |
| HREF="BOOLEAN" |
| >boolean</GTKDOCLINK |
| >() equivalent</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13062"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the new object, the old one is freed (or the operation |
| is done directly on <TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| >)</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13076" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONVERTNUMBER" |
| ></A |
| >xmlXPathConvertNumber ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathConvertNumber (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an existing object to its <GTKDOCLINK |
| HREF="NUMBER" |
| >number</GTKDOCLINK |
| >() equivalent</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13085"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the new object, the old one is freed (or the operation |
| is done directly on <TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| >)</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13099" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCONVERTSTRING" |
| ></A |
| >xmlXPathConvertString ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathConvertString (<A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > val);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Converts an existing object to its <GTKDOCLINK |
| HREF="STRING" |
| >string</GTKDOCLINK |
| >() equivalent</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13108"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPath object</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the new object, the old one is freed (or the operation |
| is done directly on <TT |
| CLASS="PARAMETER" |
| ><I |
| >val</I |
| ></TT |
| >)</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13122" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHINIT" |
| ></A |
| >xmlXPathInit ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathInit (void);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Initialize the XPath environment</P |
| ><P |
| ></P |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13128" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHNEWCONTEXT" |
| ></A |
| >xmlXPathNewContext ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > xmlXPathNewContext (<A |
| HREF="libxml-tree.html#XMLDOCPTR" |
| >xmlDocPtr</A |
| > doc);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Create a new xmlXPathContext</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13136"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >doc</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XML document</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the xmlXPathContext just allocated. The caller will need to free it.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13149" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFREECONTEXT" |
| ></A |
| >xmlXPathFreeContext ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathFreeContext (<A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Free up an xmlXPathContext</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13156"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the context to free</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13165" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHEVAL" |
| ></A |
| >xmlXPathEval ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathEval (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctx);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Evaluate the XPath Location Path in the given context.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13174"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >str</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath expression</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctx</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the xmlXPathObjectPtr resulting from the evaluation or NULL. |
| the caller has to free the object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13191" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHEVALEXPRESSION" |
| ></A |
| >xmlXPathEvalExpression ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathEvalExpression (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Evaluate the XPath expression in the given context.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13200"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >str</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath expression</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the xmlXPathObjectPtr resulting from the evaluation or NULL. |
| the caller has to free the object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13217" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHEVALPREDICATE" |
| ></A |
| >xmlXPathEvalPredicate ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >int xmlXPathEvalPredicate (<A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctxt, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > res);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Evaluate a predicate result for the current node. |
| A PredicateExpr is evaluated by evaluating the Expr and converting |
| the result to a boolean. If the result is a number, the result will |
| be converted to true if the number is equal to the position of the |
| context node in the context node list (as returned by the position |
| function) and will be converted to false otherwise; if the result |
| is not a number, then the result will be converted as if by a call |
| to the boolean function.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13225"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctxt</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >res</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the Predicate Expression evaluation result</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >1 if predicate is true, 0 otherwise</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13242" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCOMPILE" |
| ></A |
| >xmlXPathCompile ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > xmlXPathCompile (const <A |
| HREF="libxml-tree.html#XMLCHAR" |
| >xmlChar</A |
| > *str);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Compile an XPath expression</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13250"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >str</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath expression</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the xmlXPathObjectPtr resulting from the evaluation or NULL. |
| the caller has to free the object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13263" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHCOMPILEDEVAL" |
| ></A |
| >xmlXPathCompiledEval ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| ><A |
| HREF="libxml-xpath.html#XMLXPATHOBJECTPTR" |
| >xmlXPathObjectPtr</A |
| > xmlXPathCompiledEval (<A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > comp, |
| <A |
| HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR" |
| >xmlXPathContextPtr</A |
| > ctx);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Evaluate the Precompiled XPath expression in the given context.</P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13272"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >comp</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the compiled XPath expression</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >ctx</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > the XPath context</TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >Returns</I |
| ></SPAN |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >the xmlXPathObjectPtr resulting from the evaluation or NULL. |
| the caller has to free the object.</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><HR><DIV |
| CLASS="REFSECT2" |
| ><A |
| NAME="AEN13289" |
| ></A |
| ><H3 |
| ><A |
| NAME="XMLXPATHFREECOMPEXPR" |
| ></A |
| >xmlXPathFreeCompExpr ()</H3 |
| ><TABLE |
| BORDER="0" |
| BGCOLOR="#D6E8FF" |
| WIDTH="100%" |
| CELLPADDING="6" |
| ><TR |
| ><TD |
| ><PRE |
| CLASS="PROGRAMLISTING" |
| >void xmlXPathFreeCompExpr (<A |
| HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR" |
| >xmlXPathCompExprPtr</A |
| > comp);</PRE |
| ></TD |
| ></TR |
| ></TABLE |
| ><P |
| >Free up the memory allocated by <TT |
| CLASS="PARAMETER" |
| ><I |
| >comp</I |
| ></TT |
| ></P |
| ><P |
| ></P |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN13297"><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| WIDTH="100%" |
| BGCOLOR="#FFD0D0" |
| CELLSPACING="0" |
| CELLPADDING="4" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| WIDTH="20%" |
| ALIGN="RIGHT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="PARAMETER" |
| ><I |
| >comp</I |
| ></TT |
| > :</TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| > an XPATH comp</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ></DIV |
| ><DIV |
| CLASS="NAVFOOTER" |
| ><BR |
| CLEAR="all"><BR><TABLE |
| WIDTH="100%" |
| BORDER="0" |
| BGCOLOR="#000000" |
| CELLPADDING="1" |
| CELLSPACING="0" |
| ><TR |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#C00000" |
| ALIGN="left" |
| ><A |
| HREF="libxml-htmltree.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><<< Previous Page</B |
| ></FONT |
| ></A |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#0000C0" |
| ALIGN="center" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><A |
| HREF="book1.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Home</B |
| ></FONT |
| ></A |
| ></B |
| ></FONT |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#00C000" |
| ALIGN="center" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| ><A |
| HREF="libxml-lib.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Up</B |
| ></FONT |
| ></A |
| ></B |
| ></FONT |
| ></TD |
| ><TD |
| WIDTH="25%" |
| BGCOLOR="#C00000" |
| ALIGN="right" |
| ><A |
| HREF="libxml-xpathinternals.html" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >Next Page >>></B |
| ></FONT |
| ></A |
| ></TD |
| ></TR |
| ><TR |
| ><TD |
| COLSPAN="2" |
| ALIGN="left" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >HTMLtree</B |
| ></FONT |
| ></TD |
| ><TD |
| COLSPAN="2" |
| ALIGN="right" |
| ><FONT |
| COLOR="#FFFFFF" |
| SIZE="3" |
| ><B |
| >xpathInternals</B |
| ></FONT |
| ></TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ></BODY |
| ></HTML |
| > |
