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<th width="100%" align="center">libxml2 Reference Manual</th>
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<span class="refentrytitle">xpointer</span>
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<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/>
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<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/>
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<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"><i><tt>obj</tt></i>:</span></td><td>the XPointer result from the evaluation.</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</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>
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<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"><i><tt>str</tt></i>:</span></td><td>the XPointer expression</td></tr><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the XPointer context</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</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>
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<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><p>[8] 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"><i><tt>ctxt</tt></i>:</span></td><td>the XPointer Parser context</td></tr></tbody></table></div></div>
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<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"><i><tt>obj</tt></i>:</span></td><td>the <a href="libxml2-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> to free</td></tr></tbody></table></div></div>
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<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"><i><tt>cur</tt></i>:</span></td><td>the initial range set</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>a new <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a></td></tr></tbody></table></div></div>
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<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"><i><tt>val</tt></i>:</span></td><td>an initial xmlXPathObjectPtr, or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>cur</tt></i>:</span></td><td>the initial range set</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>an <a href="libxml2-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a></td></tr></tbody></table></div></div>
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<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"><i><tt>val1</tt></i>:</span></td><td>the first LocationSet</td></tr><tr><td><span class="term"><i><tt>val2</tt></i>:</span></td><td>the second LocationSet</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>val1 once extended or NULL in case of error.</td></tr></tbody></table></div></div>
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<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"><i><tt>cur</tt></i>:</span></td><td>the initial range set</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the index to remove</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting and ending node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>doc</tt></i>:</span></td><td>the XML document</td></tr><tr><td><span class="term"><i><tt>here</tt></i>:</span></td><td>the node that directly contains the XPointer being evaluated or NULL</td></tr><tr><td><span class="term"><i><tt>origin</tt></i>:</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"><i><tt>Returns</tt></i>:</span></td><td>the <a href="libxml2-xpath.html#xmlXPathContext">xmlXPathContext</a> just allocated.</td></tr></tbody></table></div></div>
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<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"><i><tt>set</tt></i>:</span></td><td>a node set</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the start NodePtr value</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the end NodePtr value or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting node</td></tr><tr><td><span class="term"><i><tt>startindex</tt></i>:</span></td><td>the start index</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending point</td></tr><tr><td><span class="term"><i><tt>endindex</tt></i>:</span></td><td>the ending index</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting node</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending object</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting node</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending point</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting node</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting point</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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"><i><tt>start</tt></i>:</span></td><td>the starting point</td></tr><tr><td><span class="term"><i><tt>end</tt></i>:</span></td><td>the ending point</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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<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</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the XPointer Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of args</td></tr></tbody></table></div></div>
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<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"><i><tt>val</tt></i>:</span></td><td>the LocationSet value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly created object.</td></tr></tbody></table></div></div>
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