libxml-debugxml.html

libxml,在UNIX/LINUX下非常重要的一个库,为XML相关应用提供方便.目前上载的是最新版本,若要取得最新版本,请参考里面的readme.

</pre><p>Count the children of @node.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the node to count</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of children of @node.</td></tr></tbody></table></div><h3><a name="xmlLsOneNode" id="xmlLsOneNode"></a>Function: xmlLsOneNode</h3><pre class="programlisting">void	xmlLsOneNode			(FILE * output, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br />
</pre><p>Dump to @output the type and name of @node.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>output</tt></i>:</span></td><td>the FILE * for the output</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the node to dump</td></tr></tbody></table></div><h3><a name="xmlShell" id="xmlShell"></a>Function: xmlShell</h3><pre class="programlisting">void	xmlShell			(<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br />					 char * filename, <br />					 <a href="libxml-debugXML.html#xmlShellReadlineFunc">xmlShellReadlineFunc</a> input, <br />					 FILE * output)<br />
</pre><p>Implements the XML shell This allow to load, validate, view, modify and save a document using a environment similar to a UNIX commandline.</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 initial document</td></tr><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the output buffer</td></tr><tr><td><span class="term"><i><tt>input</tt></i>:</span></td><td>the line reading function</td></tr><tr><td><span class="term"><i><tt>output</tt></i>:</span></td><td>the output FILE*, defaults to stdout if NULL</td></tr></tbody></table></div><h3><a name="xmlShellBase" id="xmlShellBase"></a>Function: xmlShellBase</h3><pre class="programlisting">int	xmlShellBase			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "base" dumps the current XML base of the node</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 shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0</td></tr></tbody></table></div><h3><a name="xmlShellCat" id="xmlShellCat"></a>Function: xmlShellCat</h3><pre class="programlisting">int	xmlShellCat			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "cat" dumps the serialization node content (XML or HTML).</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 shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0</td></tr></tbody></table></div><h3><a name="xmlShellCmd" id="xmlShellCmd"></a>Function type: xmlShellCmd</h3><pre class="programlisting">Function type: xmlShellCmd
int	xmlShellCmd			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)
</pre><p>This is a generic signature for the XML shell functions.</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>a string argument</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a first node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>a second node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>an int, negative returns indicating errors.</td></tr></tbody></table></div><br />
<h3><a name="xmlShellDir" id="xmlShellDir"></a>Function: xmlShellDir</h3><pre class="programlisting">int	xmlShellDir			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "dir" dumps informations about the node (namespace, attributes, content).</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 shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0</td></tr></tbody></table></div><h3><a name="xmlShellDu" id="xmlShellDu"></a>Function: xmlShellDu</h3><pre class="programlisting">int	xmlShellDu			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "du" show the structure of the subtree under node @tree If @tree is null, the command works on the current node.</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 shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>tree</tt></i>:</span></td><td>a node defining a subtree</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlShellList" id="xmlShellList"></a>Function: xmlShellList</h3><pre class="programlisting">int	xmlShellList			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * arg, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "ls" Does an Unix like listing of the given node (like a directory)</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 shell context</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0</td></tr></tbody></table></div><h3><a name="xmlShellLoad" id="xmlShellLoad"></a>Function: xmlShellLoad</h3><pre class="programlisting">int	xmlShellLoad			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * filename, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "load" loads a new document specified by the filename</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 shell context</td></tr><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the file name</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 if loading failed</td></tr></tbody></table></div><h3><a name="xmlShellPrintNode" id="xmlShellPrintNode"></a>Function: xmlShellPrintNode</h3><pre class="programlisting">void	xmlShellPrintNode		(<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br />
</pre><p>Print node to the output FILE</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a non-null node to print to the output FILE</td></tr></tbody></table></div><h3><a name="xmlShellPrintXPathError" id="xmlShellPrintXPathError"></a>Function: xmlShellPrintXPathError</h3><pre class="programlisting">void	xmlShellPrintXPathError		(int errorType, <br />					 const char * arg)<br />
</pre><p>Print the xpath error to libxml default error channel</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>errorType</tt></i>:</span></td><td>valid xpath error id</td></tr><tr><td><span class="term"><i><tt>arg</tt></i>:</span></td><td>the argument that cause xpath to fail</td></tr></tbody></table></div><h3><a name="xmlShellPrintXPathResult" id="xmlShellPrintXPathResult"></a>Function: xmlShellPrintXPathResult</h3><pre class="programlisting">void	xmlShellPrintXPathResult	(<a href="libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> list)<br />
</pre><p>Prints result to the output FILE</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>list</tt></i>:</span></td><td>a valid result generated by an xpath evaluation</td></tr></tbody></table></div><h3><a name="xmlShellPwd" id="xmlShellPwd"></a>Function: xmlShellPwd</h3><pre class="programlisting">int	xmlShellPwd			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * buffer, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "pwd" Show the full path from the root to the node, if needed building thumblers when similar elements exists at a given ancestor level. The output is compatible with XPath commands.</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 shell context</td></tr><tr><td><span class="term"><i><tt>buffer</tt></i>:</span></td><td>the output buffer</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlShellReadlineFunc" id="xmlShellReadlineFunc"></a>Function type: xmlShellReadlineFunc</h3><pre class="programlisting">Function type: xmlShellReadlineFunc
char *	xmlShellReadlineFunc		(char * prompt)
</pre><p>This is a generic signature for the XML shell input function.</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>prompt</tt></i>:</span></td><td>a string prompt</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a string which will be freed by the Shell.</td></tr></tbody></table></div><br />
<h3><a name="xmlShellSave" id="xmlShellSave"></a>Function: xmlShellSave</h3><pre class="programlisting">int	xmlShellSave			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * filename, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "save" Write the current document to the filename, or it's original name</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 shell context</td></tr><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the file name (optional)</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlShellValidate" id="xmlShellValidate"></a>Function: xmlShellValidate</h3><pre class="programlisting">int	xmlShellValidate		(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * dtd, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "validate" Validate the document, if a DTD path is provided, then the validation is done against the given DTD.</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 shell context</td></tr><tr><td><span class="term"><i><tt>dtd</tt></i>:</span></td><td>the DTD URI (optional)</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlShellWrite" id="xmlShellWrite"></a>Function: xmlShellWrite</h3><pre class="programlisting">int	xmlShellWrite			(<a href="libxml-debugXML.html#xmlShellCtxtPtr">xmlShellCtxtPtr</a> ctxt, <br />					 char * filename, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node2)<br />
</pre><p>Implements the XML shell function "write" Write the current node to the filename, it saves the serialization of the subtree under the @node specified</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 shell context</td></tr><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the file name</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>a node in the tree</td></tr><tr><td><span class="term"><i><tt>node2</tt></i>:</span></td><td>unused</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</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>