libxml-xpointer.html revision 2050d89fff0d7788412a3bda92bfc66cec7a71de
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accesskey="p" href="libxml-xpathInternals.html"><img src="left.png" width="24" height="24" border="0" alt="Prev" /></a></td><th align="left"><a href="libxml-xpathInternals.html">xpathInternals</a></th><td><a accesskey="u" href="index.html"><img src="up.png" width="24" height="24" border="0" alt="Up" /></a></td><th align="left"><a href="index.html">API documentation</a></th><td><a accesskey="h" href="/index.html"><img src="home.png" width="24" height="24" border="0" alt="Home" /></a></td><th align="center"><a href="/index.html">The XML C parser and toolkit of Gnome</a></th></tr></table><p>API to handle XML Pointers Base implementation was made accordingly to W3C Candidate Recommendation 7 June 2000</p><h2>Table of Contents</h2><pre class="programlisting">Structure <a href="#xmlLocationSet">xmlLocationSet</a><br />struct _xmlLocationSet 14</pre><pre class="programlisting">Typedef <a href="libxml-xpointer.html#xmlLocationSet">xmlLocationSet</a> * <a name="xmlLocationSetPtr" id="xmlLocationSetPtr">xmlLocationSetPtr</a> 15</pre><pre class="programlisting"><a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> <a href="#xmlXPtrBuildNodeList">xmlXPtrBuildNodeList</a> (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> obj)</pre> 16<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrEval">xmlXPtrEval</a> (const <a href="libxml-tree.html#xmlChar">xmlChar</a> * str, <br /> <a href="libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> ctx)</pre> 17<pre class="programlisting">void <a href="#xmlXPtrEvalRangePredicate">xmlXPtrEvalRangePredicate</a> (<a href="libxml-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt)</pre> 18<pre class="programlisting">void <a href="#xmlXPtrFreeLocationSet">xmlXPtrFreeLocationSet</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> obj)</pre> 19<pre class="programlisting">void <a href="#xmlXPtrLocationSetAdd">xmlXPtrLocationSetAdd</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)</pre> 20<pre class="programlisting"><a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> <a href="#xmlXPtrLocationSetCreate">xmlXPtrLocationSetCreate</a> (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)</pre> 21<pre class="programlisting">void <a href="#xmlXPtrLocationSetDel">xmlXPtrLocationSetDel</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)</pre> 22<pre class="programlisting"><a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> <a href="#xmlXPtrLocationSetMerge">xmlXPtrLocationSetMerge</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val1, <br /> <a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val2)</pre> 23<pre class="programlisting">void <a href="#xmlXPtrLocationSetRemove">xmlXPtrLocationSetRemove</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> int val)</pre> 24<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewCollapsedRange">xmlXPtrNewCollapsedRange</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start)</pre> 25<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> <a href="#xmlXPtrNewContext">xmlXPtrNewContext</a> (<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> here, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> origin)</pre> 26<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewLocationSetNodeSet">xmlXPtrNewLocationSetNodeSet</a> (<a href="libxml-xpath.html#xmlNodeSetPtr">xmlNodeSetPtr</a> set)</pre> 27<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewLocationSetNodes">xmlXPtrNewLocationSetNodes</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)</pre> 28<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRange">xmlXPtrNewRange</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> int startindex, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end, <br /> int endindex)</pre> 29<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRangeNodeObject">xmlXPtrNewRangeNodeObject</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)</pre> 30<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRangeNodePoint">xmlXPtrNewRangeNodePoint</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)</pre> 31<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRangeNodes">xmlXPtrNewRangeNodes</a> (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)</pre> 32<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRangePointNode">xmlXPtrNewRangePointNode</a> (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)</pre> 33<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrNewRangePoints">xmlXPtrNewRangePoints</a> (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)</pre> 34<pre class="programlisting">void <a href="#xmlXPtrRangeToFunction">xmlXPtrRangeToFunction</a> (<a href="libxml-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt, <br /> int nargs)</pre> 35<pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> <a href="#xmlXPtrWrapLocationSet">xmlXPtrWrapLocationSet</a> (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val)</pre> 36<h2>Description</h2> 37<h3><a name="xmlLocationSet" id="xmlLocationSet">Structure xmlLocationSet</a></h3><pre class="programlisting">Structure xmlLocationSet<br />struct _xmlLocationSet { 38 int locNr : number of locations in the set 39 int locMax : size of the array as allocated 40 <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> * locTab : array of locations 41}</pre><h3><a name="xmlXPtrBuildNodeList" id="xmlXPtrBuildNodeList"></a>Function: xmlXPtrBuildNodeList</h3><pre class="programlisting"><a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> xmlXPtrBuildNodeList (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> obj)<br /> 42</pre><p>Build a node list tree copy of the XPointer result. This will drop Attributes and Namespace declarations.</p> 43<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="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> list or NULL. the caller has to free the node tree.</td></tr></tbody></table></div><h3><a name="xmlXPtrEval" id="xmlXPtrEval"></a>Function: xmlXPtrEval</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrEval (const <a href="libxml-tree.html#xmlChar">xmlChar</a> * str, <br /> <a href="libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> ctx)<br /> 44</pre><p>Evaluate the XPath Location Path in the given context.</p> 45<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="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> resulting from the evaluation or NULL. the caller has to free the object.</td></tr></tbody></table></div><h3><a name="xmlXPtrEvalRangePredicate" id="xmlXPtrEvalRangePredicate"></a>Function: xmlXPtrEvalRangePredicate</h3><pre class="programlisting">void xmlXPtrEvalRangePredicate (<a href="libxml-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt)<br /> 46</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> 47<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><h3><a name="xmlXPtrFreeLocationSet" id="xmlXPtrFreeLocationSet"></a>Function: xmlXPtrFreeLocationSet</h3><pre class="programlisting">void xmlXPtrFreeLocationSet (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> obj)<br /> 48</pre><p>Free the LocationSet compound (not the actual ranges !).</p> 49<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="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> to free</td></tr></tbody></table></div><h3><a name="xmlXPtrLocationSetAdd" id="xmlXPtrLocationSetAdd"></a>Function: xmlXPtrLocationSetAdd</h3><pre class="programlisting">void xmlXPtrLocationSetAdd (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br /> 50</pre><p>add a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> to an existing LocationSet If the location already exist in the set @val is freed.</p> 51<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="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a></td></tr></tbody></table></div><h3><a name="xmlXPtrLocationSetCreate" id="xmlXPtrLocationSetCreate"></a>Function: xmlXPtrLocationSetCreate</h3><pre class="programlisting"><a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> xmlXPtrLocationSetCreate (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br /> 52</pre><p>Create a new <a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> of type double and of value @val</p> 53<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><h3><a name="xmlXPtrLocationSetDel" id="xmlXPtrLocationSetDel"></a>Function: xmlXPtrLocationSetDel</h3><pre class="programlisting">void xmlXPtrLocationSetDel (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> val)<br /> 54</pre><p>Removes an <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> from an existing LocationSet</p> 55<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="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a></td></tr></tbody></table></div><h3><a name="xmlXPtrLocationSetMerge" id="xmlXPtrLocationSetMerge"></a>Function: xmlXPtrLocationSetMerge</h3><pre class="programlisting"><a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> xmlXPtrLocationSetMerge (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val1, <br /> <a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val2)<br /> 56</pre><p>Merges two rangesets, all ranges from @val2 are added to @val1</p> 57<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><h3><a name="xmlXPtrLocationSetRemove" id="xmlXPtrLocationSetRemove"></a>Function: xmlXPtrLocationSetRemove</h3><pre class="programlisting">void xmlXPtrLocationSetRemove (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> cur, <br /> int val)<br /> 58</pre><p>Removes an entry from an existing LocationSet list.</p> 59<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><h3><a name="xmlXPtrNewCollapsedRange" id="xmlXPtrNewCollapsedRange"></a>Function: xmlXPtrNewCollapsedRange</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewCollapsedRange (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start)<br /> 60</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range using a single nodes</p> 61<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><h3><a name="xmlXPtrNewContext" id="xmlXPtrNewContext"></a>Function: xmlXPtrNewContext</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> xmlXPtrNewContext (<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> here, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> origin)<br /> 62</pre><p>Create a new XPointer context</p> 63<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="libxml-xpath.html#xmlXPathContext">xmlXPathContext</a> just allocated.</td></tr></tbody></table></div><h3><a name="xmlXPtrNewLocationSetNodeSet" id="xmlXPtrNewLocationSetNodeSet"></a>Function: xmlXPtrNewLocationSetNodeSet</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewLocationSetNodeSet (<a href="libxml-xpath.html#xmlNodeSetPtr">xmlNodeSetPtr</a> set)<br /> 64</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type LocationSet and initialize it with all the nodes from @set</p> 65<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><h3><a name="xmlXPtrNewLocationSetNodes" id="xmlXPtrNewLocationSetNodes"></a>Function: xmlXPtrNewLocationSetNodes</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewLocationSetNodes (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br /> 66</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type LocationSet and initialize it with the single range made of the two nodes @start and @end</p> 67<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><h3><a name="xmlXPtrNewRange" id="xmlXPtrNewRange"></a>Function: xmlXPtrNewRange</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRange (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> int startindex, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end, <br /> int endindex)<br /> 68</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range</p> 69<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><h3><a name="xmlXPtrNewRangeNodeObject" id="xmlXPtrNewRangeNodeObject"></a>Function: xmlXPtrNewRangeNodeObject</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodeObject (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br /> 70</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range from a not to an object</p> 71<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><h3><a name="xmlXPtrNewRangeNodePoint" id="xmlXPtrNewRangeNodePoint"></a>Function: xmlXPtrNewRangeNodePoint</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodePoint (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br /> 72</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range from a node to a point</p> 73<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><h3><a name="xmlXPtrNewRangeNodes" id="xmlXPtrNewRangeNodes"></a>Function: xmlXPtrNewRangeNodes</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangeNodes (<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br /> 74</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range using 2 nodes</p> 75<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><h3><a name="xmlXPtrNewRangePointNode" id="xmlXPtrNewRangePointNode"></a>Function: xmlXPtrNewRangePointNode</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangePointNode (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> end)<br /> 76</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range from a point to a node</p> 77<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><h3><a name="xmlXPtrNewRangePoints" id="xmlXPtrNewRangePoints"></a>Function: xmlXPtrNewRangePoints</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrNewRangePoints (<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> start, <br /> <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> end)<br /> 78</pre><p>Create a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> of type range using 2 Points</p> 79<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><h3><a name="xmlXPtrRangeToFunction" id="xmlXPtrRangeToFunction"></a>Function: xmlXPtrRangeToFunction</h3><pre class="programlisting">void xmlXPtrRangeToFunction (<a href="libxml-xpath.html#xmlXPathParserContextPtr">xmlXPathParserContextPtr</a> ctxt, <br /> int nargs)<br /> 80</pre><p>Implement the range-to() XPointer function</p> 81<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><h3><a name="xmlXPtrWrapLocationSet" id="xmlXPtrWrapLocationSet"></a>Function: xmlXPtrWrapLocationSet</h3><pre class="programlisting"><a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> xmlXPtrWrapLocationSet (<a href="libxml-xpointer.html#xmlLocationSetPtr">xmlLocationSetPtr</a> val)<br /> 82</pre><p>Wrap the LocationSet @val in a new <a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a></p> 83<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><p><a href="/bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html> 84
