<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <title>xpointer: API to handle XML Pointers</title> <meta name="generator" content="Libxml2 devhelp stylesheet"/> <link rel="start" href="index.html" title="libxml2 Reference Manual"/> <link rel="up" href="general.html" title="API"/> <link rel="stylesheet" href="style.css" type="text/css"/> <link rel="chapter" href="general.html" title="API"/> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> <tr valign="middle"> <td> <a accesskey="p" href="libxml2-xpathInternals.html"> <img src="left.png" width="24" height="24" border="0" alt="Prev"/> </a> </td> <td> <a accesskey="u" href="general.html"> <img src="up.png" width="24" height="24" border="0" alt="Up"/> </a> </td> <td> <a accesskey="h" href="index.html"> <img src="home.png" width="24" height="24" border="0" alt="Home"/> </a> </td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr> </table> <h2> <span class="refentrytitle">xpointer</span> </h2> <p>xpointer - API to handle XML Pointers</p> <p>API to handle XML Pointers Base implementation was made accordingly to W3C Candidate Recommendation 7 June 2000</p> <p>Author(s): Daniel Veillard </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">typedef struct _xmlLocationSet <a href="#xmlLocationSet">xmlLocationSet</a>;
typedef <a href=“libxml2-xpointer.html#xmlLocationSet”>xmlLocationSet</a> * <a href=“#xmlLocationSetPtr”>xmlLocationSetPtr</a>; <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRange”>xmlXPtrNewRange</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start, <br/> int startindex, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> end, <br/> int endindex); void <a href=“#xmlXPtrFreeLocationSet”>xmlXPtrFreeLocationSet</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> obj); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrWrapLocationSet”>xmlXPtrWrapLocationSet</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> val); <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> <a href=“#xmlXPtrBuildNodeList”>xmlXPtrBuildNodeList</a> (<a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> obj); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrEval”>xmlXPtrEval</a> (const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * str, <br/> <a href=“libxml2-xpath.html#xmlXPathContextPtr”>xmlXPathContextPtr</a> ctx); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRangeNodes”>xmlXPtrNewRangeNodes</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> end); void <a href=“#xmlXPtrLocationSetAdd”>xmlXPtrLocationSetAdd</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> cur, <br/> <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> val); void <a href=“#xmlXPtrRangeToFunction”>xmlXPtrRangeToFunction</a> (<a href=“libxml2-xpath.html#xmlXPathParserContextPtr”>xmlXPathParserContextPtr</a> ctxt, <br/> int nargs); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewCollapsedRange”>xmlXPtrNewCollapsedRange</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRangePoints”>xmlXPtrNewRangePoints</a> (<a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> start, <br/> <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> end); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewLocationSetNodeSet”>xmlXPtrNewLocationSetNodeSet</a> (<a href=“libxml2-xpath.html#xmlNodeSetPtr”>xmlNodeSetPtr</a> set); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRangePointNode”>xmlXPtrNewRangePointNode</a> (<a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> start, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> end); <a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> <a href=“#xmlXPtrLocationSetCreate”>xmlXPtrLocationSetCreate</a> (<a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> val); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRangeNodeObject”>xmlXPtrNewRangeNodeObject</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start, <br/> <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> end); <a href=“libxml2-xpath.html#xmlXPathContextPtr”>xmlXPathContextPtr</a> <a href=“#xmlXPtrNewContext”>xmlXPtrNewContext</a> (<a href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> doc, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> here, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> origin); void <a href=“#xmlXPtrLocationSetRemove”>xmlXPtrLocationSetRemove</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> cur, <br/> int val); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewRangeNodePoint”>xmlXPtrNewRangeNodePoint</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start, <br/> <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> end); void <a href=“#xmlXPtrLocationSetDel”>xmlXPtrLocationSetDel</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> cur, <br/> <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> val); <a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> <a href=“#xmlXPtrLocationSetMerge”>xmlXPtrLocationSetMerge</a> (<a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> val1, <br/> <a href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a> val2); void <a href=“#xmlXPtrEvalRangePredicate”>xmlXPtrEvalRangePredicate</a> (<a href=“libxml2-xpath.html#xmlXPathParserContextPtr”>xmlXPathParserContextPtr</a> ctxt); <a href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a> <a href=“#xmlXPtrNewLocationSetNodes”>xmlXPtrNewLocationSetNodes</a> (<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> start, <br/> <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> end); </pre>
</div> <div class="refsect1" lang="en"> <h2>Description</h2> </div> <div class="refsect1" lang="en"> <h2>Details</h2> <div class="refsect2" lang="en"> <div class="refsect2" lang="en"><h3><a name="xmlLocationSet">Structure </a>xmlLocationSet</h3><pre class="programlisting">struct _xmlLocationSet { int locNr : number of locations in the set int locMax : size of the array as allocated <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> * locTab : array of locations
} xmlLocationSet; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlLocationSetPtr">Typedef </a>xmlLocationSetPtr</h3><pre class="programlisting"><a href="libxml2-xpointer.html#xmlLocationSet">xmlLocationSet</a> * xmlLocationSetPtr;
</pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrBuildNodeList"/>xmlXPtrBuildNodeList ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> xmlXPtrBuildNodeList (<a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> obj)<br/>
</pre><p>Build a node list tree copy of the XPointer result.
This will drop Attributes and Namespace declarations.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>obj
:</span></td><td>the
XPointer result from the
evaluation.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>an
<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> list or
NULL. the caller has to free the node
tree.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrEval"/>xmlXPtrEval ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrEval (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br/> <a href="libxml2-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> ctx)<br/>
</pre><p>Evaluate the XPath Location Path in the given
context.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>str
:</span></td><td>the
XPointer expression</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>the
XPointer context</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
resulting from the evaluation or NULL. the caller has to free the
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrEvalRangePredicate"/>xmlXPtrEvalRangePredicate ()</h3><pre class="programlisting">void xmlXPtrEvalRangePredicate (<a href="libxml2-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt)<br/>
</pre> Predicate ::= '[' PredicateExpr
']' [9] PredicateExpr ::= Expr Evaluate a predicate as in
xmlXPathEvalPredicate() but for a Location Set instead of a node
set</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>the
XPointer Parser
context</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrFreeLocationSet"/>xmlXPtrFreeLocationSet ()</h3><pre class="programlisting">void xmlXPtrFreeLocationSet (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> obj)<br/>
</pre><p>Free the LocationSet compound (not the actual ranges
!).</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>obj
:</span></td><td>the
<a
href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a>
to
free</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrLocationSetAdd"/>xmlXPtrLocationSetAdd ()</h3><pre class="programlisting">void xmlXPtrLocationSetAdd (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br/> <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br/>
</pre><p>add a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
to an existing LocationSet If the location already exist in the set @val is
freed.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>cur
:</span></td><td>the
initial range set</td></tr><tr><td><span
class=“term”>val
:</span></td><td>a
new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a></td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrLocationSetCreate"/>xmlXPtrLocationSetCreate ()</h3><pre class="programlisting"><a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> xmlXPtrLocationSetCreate (<a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br/>
</pre><p>Create a new <a
href=“libxml2-xpointer.html#xmlLocationSetPtr”>xmlLocationSetPtr</a>
of type double and of value @val</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>val
:</span></td><td>an
initial xmlXPathObjectPtr, or
NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrLocationSetDel"/>xmlXPtrLocationSetDel ()</h3><pre class="programlisting">void xmlXPtrLocationSetDel (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br/> <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br/>
</pre><p>Removes an <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
from an existing LocationSet</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>cur
:</span></td><td>the
initial range set</td></tr><tr><td><span
class=“term”>val
:</span></td><td>an
<a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a></td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrLocationSetMerge"/>xmlXPtrLocationSetMerge ()</h3><pre class="programlisting"><a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> xmlXPtrLocationSetMerge (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val1, <br/> <a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val2)<br/>
</pre><p>Merges two rangesets, all ranges from @val2 are added
to @val1</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>val1
:</span></td><td>the
first LocationSet</td></tr><tr><td><span
class=“term”>val2
:</span></td><td>the
second LocationSet</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>val1
once extended or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrLocationSetRemove"/>xmlXPtrLocationSetRemove ()</h3><pre class="programlisting">void xmlXPtrLocationSetRemove (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br/> int val)<br/>
</pre><p>Removes an entry from an existing LocationSet
list.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>cur
:</span></td><td>the
initial range set</td></tr><tr><td><span
class=“term”>val
:</span></td><td>the
index to
remove</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewCollapsedRange"/>xmlXPtrNewCollapsedRange ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewCollapsedRange (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range using a single nodes</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting and ending node</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewContext"/>xmlXPtrNewContext ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> xmlXPtrNewContext (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> here, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> origin)<br/>
</pre><p>Create a new XPointer context</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>doc
:</span></td><td>the
XML document</td></tr><tr><td><span
class=“term”>here
:</span></td><td>the
node that directly contains the XPointer being evaluated or
NULL</td></tr><tr><td><span
class=“term”>origin
:</span></td><td>the
element from which a user or program initiated traversal of the link, or
NULL.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a
href=“libxml2-xpath.html#xmlXPathContext”>xmlXPathContext</a> just
allocated.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewLocationSetNodeSet"/>xmlXPtrNewLocationSetNodeSet ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewLocationSetNodeSet (<a href="libxml2-xpath.html#xmlNodeSetPtr">xmlNodeSetPtr</a> set)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type LocationSet and initialize it with all the nodes from
@set</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>set
:</span></td><td>a
node set</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewLocationSetNodes"/>xmlXPtrNewLocationSetNodes ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewLocationSetNodes (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type LocationSet and initialize it with the single range made of the two
nodes @start and @end</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
start NodePtr value</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
end NodePtr value or NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRange"/>xmlXPtrNewRange ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRange (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br/> int startindex, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> end, <br/> int endindex)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting node</td></tr><tr><td><span
class=“term”>startindex
:</span></td><td>the
start index</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending point</td></tr><tr><td><span
class=“term”>endindex
:</span></td><td>the
ending index</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRangeNodeObject"/>xmlXPtrNewRangeNodeObject ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodeObject (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br/> <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range from a not to an object</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting node</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending object</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRangeNodePoint"/>xmlXPtrNewRangeNodePoint ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodePoint (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br/> <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range from a node to a point</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting node</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending point</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRangeNodes"/>xmlXPtrNewRangeNodes ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodes (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range using 2 nodes</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting node</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending node</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRangePointNode"/>xmlXPtrNewRangePointNode ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangePointNode (<a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range from a point to a node</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting point</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending node</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrNewRangePoints"/>xmlXPtrNewRangePoints ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangePoints (<a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br/> <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br/>
</pre><p>Create a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a>
of type range using 2 Points</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>start
:</span></td><td>the
starting point</td></tr><tr><td><span
class=“term”>end
:</span></td><td>the
ending point</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrRangeToFunction"/>xmlXPtrRangeToFunction ()</h3><pre class="programlisting">void xmlXPtrRangeToFunction (<a href="libxml2-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt, <br/> int nargs)<br/>
</pre><p>Implement the range-to() XPointer function Obsolete.
range-to is not a real function but a special type of location step which
is handled in xpath.c.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>the
XPointer Parser context</td></tr><tr><td><span
class=“term”>nargs
:</span></td><td>the
number of
args</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlXPtrWrapLocationSet"/>xmlXPtrWrapLocationSet ()</h3><pre class="programlisting"><a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrWrapLocationSet (<a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val)<br/>
</pre><p>Wrap the LocationSet @val in a new <a
href=“libxml2-xpath.html#xmlXPathObjectPtr”>xmlXPathObjectPtr</a></p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>val
:</span></td><td>the
LocationSet value</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
newly created
object.</td></tr></tbody></table></div></div>
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