Commit d9d63d6e authored by Daniel Veillard's avatar Daniel Veillard

added Dodji's example, added output handling Daniel

* doc/examples/*: added Dodji's example, added output handling
Daniel
parent 241e19d4
Thu Nov 13 12:44:14 CET 2003 Daniel Veillard <daniel@veillard.com>
* doc/examples/*: added Dodji's example, added output handling
Thu Nov 13 11:35:35 CET 2003 Daniel Veillard <daniel@veillard.com>
* doc/examples/*: added Aleksey XPath example, fixed bugs
......
......@@ -4,3 +4,4 @@ Makefile
xpath1
parse1
parse2
tree1
......@@ -11,9 +11,9 @@ examples.xml: index.py *.c
index.html: examples.xml examples.xsl
-@(xsltproc examples.xsl examples.xml && echo "Rebuilt web page" && xmllint --valid --noout index.html)
EXTRA_DIST=examples.xsl index.py test1.xml examples.xml test2.xml
EXTRA_DIST=examples.xsl index.py test1.xml examples.xml test2.xml tree1.out
noinst_PROGRAMS=xpath1 parse1 parse2
noinst_PROGRAMS=xpath1 parse1 parse2 tree1
xpath1_SOURCES=xpath1.c
xpath1_LDFLAGS=
......@@ -30,8 +30,14 @@ parse2_LDFLAGS=
parse2_DEPENDENCIES= $(DEPS)
parse2_LDADD= @RDL_LIBS@ $(LDADDS)
tree1_SOURCES=tree1.c
tree1_LDFLAGS=
tree1_DEPENDENCIES= $(DEPS)
tree1_LDADD= @RDL_LIBS@ $(LDADDS)
tests: $(noinst_PROGRAMS)
parse1 test1.xml
parse2 test2.xml
tree1 test2.xml > tree1.tmp ; diff tree1.tmp tree1.out ; rm tree1.tmp
......@@ -78,14 +78,37 @@
<typedef line='26' file='tree' name='xmlDocPtr'/>
</uses>
</example>
<example filename='tree1.c'>
<synopsis>Navigates a tree to print element names</synopsis>
<purpose>Parse a file to a tree, use xmlDocGetRootElement() to get the root element, then walk the document and print all the element name in document order.</purpose>
<usage>tree1 filename_or_URL</usage>
<test>tree1 test2.xml &gt; tree1.tmp ; diff tree1.tmp tree1.out ; rm tree1.tmp</test>
<author>Dodji Seketeli</author>
<copy>see Copyright for the status of this software. </copy>
<section>Tree</section>
<includes>
<include>&lt;libxml/tree.h&gt;</include>
<include>&lt;libxml/parser.h&gt;</include>
</includes>
<uses>
<function line='83' file='parser' name='xmlCleanupParser'/>
<macro line='65' file='xmlversion' name='LIBXML_TEST_VERSION'/>
<enum line='34' file='tree' name='XML_ELEMENT_NODE'/>
<function line='77' file='tree' name='xmlFreeDoc'/>
<function line='65' file='parser' name='xmlParseFile'/>
<function line='72' file='tree' name='xmlDocGetRootElement'/>
</uses>
</example>
<symbols>
<symbol name='LIBXML_TEST_VERSION'>
<ref filename='xpath1.c'/>
<ref filename='parse1.c'/>
<ref filename='parse2.c'/>
<ref filename='tree1.c'/>
</symbol>
<symbol name='XML_ELEMENT_NODE'>
<ref filename='xpath1.c'/>
<ref filename='tree1.c'/>
</symbol>
<symbol name='XML_NAMESPACE_DECL'>
<ref filename='xpath1.c'/>
......@@ -97,10 +120,14 @@
<ref filename='xpath1.c'/>
<ref filename='parse1.c'/>
<ref filename='parse2.c'/>
<ref filename='tree1.c'/>
</symbol>
<symbol name='xmlCtxtReadFile'>
<ref filename='parse2.c'/>
</symbol>
<symbol name='xmlDocGetRootElement'>
<ref filename='tree1.c'/>
</symbol>
<symbol name='xmlDocPtr'>
<ref filename='xpath1.c'/>
<ref filename='parse1.c'/>
......@@ -110,6 +137,7 @@
<ref filename='xpath1.c'/>
<ref filename='parse1.c'/>
<ref filename='parse2.c'/>
<ref filename='tree1.c'/>
</symbol>
<symbol name='xmlFreeParserCtxt'>
<ref filename='parse2.c'/>
......@@ -128,6 +156,7 @@
</symbol>
<symbol name='xmlParseFile'>
<ref filename='xpath1.c'/>
<ref filename='tree1.c'/>
</symbol>
<symbol name='xmlParserCtxtPtr'>
<ref filename='parse2.c'/>
......@@ -168,6 +197,9 @@
<example filename='parse1.c'/>
<example filename='parse2.c'/>
</section>
<section name='Tree'>
<example filename='tree1.c'/>
</section>
<section name='XPath'>
<example filename='xpath1.c'/>
</section>
......
......@@ -7,5 +7,5 @@ H1 {font-family: Verdana,Arial,Helvetica}
H2 {font-family: Verdana,Arial,Helvetica}
H3 {font-family: Verdana,Arial,Helvetica}
A:link, A:visited, A:active { text-decoration: underline }
</style><title>Libxml2 set of examples</title></head><body bgcolor="#8b7765" text="#000000" link="#000000" vlink="#000000"><table border="0" width="100%" cellpadding="5" cellspacing="0" align="center"><tr><td width="120"><a href="http://swpat.ffii.org/"><img src="../epatents.png" alt="Action against software patents" /></a></td><td width="180"><a href="http://www.gnome.org/"><img src="../gnome2.png" alt="Gnome2 Logo" /></a><a href="http://www.w3.org/Status"><img src="../w3c.png" alt="W3C Logo" /></a><a href="http://www.redhat.com/"><img src="../redhat.gif" alt="Red Hat Logo" /></a><div align="left"><a href="http://xmlsoft.org/"><img src="../Libxml2-Logo-180x168.gif" alt="Made with Libxml2 Logo" /></a></div></td><td><table border="0" width="90%" cellpadding="2" cellspacing="0" align="center" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3" bgcolor="#fffacd"><tr><td align="center"><h1></h1><h2>Libxml2 set of examples</h2></td></tr></table></td></tr></table></td></tr></table><table border="0" cellpadding="4" cellspacing="0" width="100%" align="center"><tr><td bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="2" width="100%"><tr><td valign="top" width="200" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>Main Menu</b></center></td></tr><tr><td bgcolor="#fffacd"><form action="../search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="20" value="" /><input name="submit" type="submit" value="Search ..." /></form><ul><li><a href="../index.html">Home</a></li><li><a style="font-weight:bold" href="../docs.html">Developer Menu</a></li><li><a href="#Parsing">Parsing Examples</a></li><li><a href="#XPath">XPath Examples</a></li><li><a href="../guidelines.html">XML Guidelines</a></li></ul></td></tr></table><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>Related links</b></center></td></tr><tr><td bgcolor="#fffacd"><ul><li><a href="http://mail.gnome.org/archives/xml/">Mail archive</a></li><li><a href="http://xmlsoft.org/XSLT/">XSLT libxslt</a></li><li><a href="http://phd.cs.unibo.it/gdome2/">DOM gdome2</a></li><li><a href="http://www.aleksey.com/xmlsec/">XML-DSig xmlsec</a></li><li><a href="ftp://xmlsoft.org/">FTP</a></li><li><a href="http://www.zlatkovic.com/projects/libxml/">Windows binaries</a></li><li><a href="http://garypennington.net/libxml2/">Solaris binaries</a></li><li><a href="http://www.zveno.com/open_source/libxml2xslt.html">MacOsX binaries</a></li><li><a href="http://sourceforge.net/projects/libxml2-pas/">Pascal bindings</a></li><li><a href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">Bug Tracker</a></li></ul></td></tr></table></td></tr></table></td><td valign="top" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%"><tr><td><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table border="0" cellpadding="3" cellspacing="1" width="100%"><tr><td bgcolor="#fffacd"><p> The examples are stored per section depending on the main focus
of the example:</p><ul><li><p><a href="#XPath">XPath</a> :</p><ul><li><a href="#xpath1.c">xpath1.c</a>: Evaluate XPath expression and prints result node set.</li></ul></li><li><p><a href="#Parsing">Parsing</a> :</p><ul><li><a href="#parse1.c">parse1.c</a>: Parse an XML file to a tree and free it</li><li><a href="#parse2.c">parse2.c</a>: Parse and validate an XML file to a tree and free the result</li></ul></li></ul><h2><a name="Parsing" id="Parsing"></a>Parsing Examples</h2><h3><a name="parse1.c" href="parse1.c" id="parse1.c">parse1.c</a>: Parse an XML file to a tree and free it</h3><p>Demonstrate the use of xmlReadFile() to read an XML file into a tree and and xmlFreeDoc() to free the resulting tree</p><p>Includes:</p><ul><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 24: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 26: Function <a href="../html/libxml-parser.html#xmlReadFile">xmlReadFile</a> from parser.h</li><li> line 31: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 45: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 50: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li></ul><p>Usage:</p><p>parse1 test1.xml</p><p>Author: Daniel Veillard</p><h3><a name="parse2.c" href="parse2.c" id="parse2.c">parse2.c</a>: Parse and validate an XML file to a tree and free the result</h3><p>Create a parser context for an XML file, then parse and validate the file, creating a tree, check the validation result and xmlFreeDoc() to free the resulting tree.</p><p>Includes:</p><ul><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 25: Type <a href="../html/libxml-tree.html#xmlParserCtxtPtr">xmlParserCtxtPtr</a> from tree.h</li><li> line 26: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 29: Function <a href="../html/libxml-parser.html#xmlNewParserCtxt">xmlNewParserCtxt</a> from parser.h</li><li> line 35: Function <a href="../html/libxml-parser.html#xmlCtxtReadFile">xmlCtxtReadFile</a> from parser.h</li><li> line 44: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 47: Function <a href="../html/libxml-parser.html#xmlFreeParserCtxt">xmlFreeParserCtxt</a> from parser.h</li><li> line 61: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 66: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li></ul><p>Usage:</p><p>parse2 test2.xml</p><p>Author: Daniel Veillard</p><h2><a name="XPath" id="XPath"></a>XPath Examples</h2><h3><a name="xpath1.c" href="xpath1.c" id="xpath1.c">xpath1.c</a>: Evaluate XPath expression and prints result node set.</h3><p>Shows how to evaluate XPath expression and register known namespaces in XPath context.</p><p>Includes:</p><ul><li><a href="../html/libxml-xpath.html">&lt;libxml/xpath.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li><li><a href="../html/libxml-xpathInternals.html">&lt;libxml/xpathInternals.h&gt;</a></li><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 35: Function <a href="../html/libxml-parser.html#xmlInitParser">xmlInitParser</a> from parser.h</li><li> line 39: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 45: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li><li> line 78: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 79: Type <a href="../html/libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> from xpath.h</li><li> line 80: Type <a href="../html/libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> from xpath.h</li><li> line 86: Function <a href="../html/libxml-parser.html#xmlParseFile">xmlParseFile</a> from parser.h</li><li> line 93: Function <a href="../html/libxml-xpath.html#xmlXPathNewContext">xmlXPathNewContext</a> from xpath.h</li><li> line 109: Function <a href="../html/libxml-xpath.html#xmlXPathEvalExpression">xmlXPathEvalExpression</a> from xpath.h</li><li> line 121: Function <a href="../html/libxml-xpath.html#xmlXPathFreeObject">xmlXPathFreeObject</a> from xpath.h</li><li> line 122: Function <a href="../html/libxml-xpath.html#xmlXPathFreeContext">xmlXPathFreeContext</a> from xpath.h</li><li> line 123: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 148: Function <a href="../html/libxml-parser.html#xmlStrdup">xmlStrdup</a> from parser.h</li><li> line 172: Function <a href="../html/libxml-parser.html#xmlStrchr">xmlStrchr</a> from parser.h</li><li> line 178: Function <a href="../html/libxml-xpathInternals.html#xmlXPathRegisterNs">xmlXPathRegisterNs</a> from xpathInternals.h</li><li> line 198: Type <a href="../html/libxml-tree.html#xmlNodePtr">xmlNodePtr</a> from tree.h</li><li> line 210: Type <a href="../html/libxml-tree.html#xmlNsPtr">xmlNsPtr</a> from tree.h</li></ul><p>Usage:</p><p>xpath1 &lt;xml-file&gt; &lt;xpath-expr&gt; [&lt;known-ns-list&gt;]</p><p>Author: Aleksey Sanin</p><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>
</style><title>Libxml2 set of examples</title></head><body bgcolor="#8b7765" text="#000000" link="#000000" vlink="#000000"><table border="0" width="100%" cellpadding="5" cellspacing="0" align="center"><tr><td width="120"><a href="http://swpat.ffii.org/"><img src="../epatents.png" alt="Action against software patents" /></a></td><td width="180"><a href="http://www.gnome.org/"><img src="../gnome2.png" alt="Gnome2 Logo" /></a><a href="http://www.w3.org/Status"><img src="../w3c.png" alt="W3C Logo" /></a><a href="http://www.redhat.com/"><img src="../redhat.gif" alt="Red Hat Logo" /></a><div align="left"><a href="http://xmlsoft.org/"><img src="../Libxml2-Logo-180x168.gif" alt="Made with Libxml2 Logo" /></a></div></td><td><table border="0" width="90%" cellpadding="2" cellspacing="0" align="center" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3" bgcolor="#fffacd"><tr><td align="center"><h1></h1><h2>Libxml2 set of examples</h2></td></tr></table></td></tr></table></td></tr></table><table border="0" cellpadding="4" cellspacing="0" width="100%" align="center"><tr><td bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="2" width="100%"><tr><td valign="top" width="200" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>Main Menu</b></center></td></tr><tr><td bgcolor="#fffacd"><form action="../search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="20" value="" /><input name="submit" type="submit" value="Search ..." /></form><ul><li><a href="../index.html">Home</a></li><li><a style="font-weight:bold" href="../docs.html">Developer Menu</a></li><li><a href="#Parsing">Parsing Examples</a></li><li><a href="#Tree">Tree Examples</a></li><li><a href="#XPath">XPath Examples</a></li><li><a href="../guidelines.html">XML Guidelines</a></li></ul></td></tr></table><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>Related links</b></center></td></tr><tr><td bgcolor="#fffacd"><ul><li><a href="http://mail.gnome.org/archives/xml/">Mail archive</a></li><li><a href="http://xmlsoft.org/XSLT/">XSLT libxslt</a></li><li><a href="http://phd.cs.unibo.it/gdome2/">DOM gdome2</a></li><li><a href="http://www.aleksey.com/xmlsec/">XML-DSig xmlsec</a></li><li><a href="ftp://xmlsoft.org/">FTP</a></li><li><a href="http://www.zlatkovic.com/projects/libxml/">Windows binaries</a></li><li><a href="http://garypennington.net/libxml2/">Solaris binaries</a></li><li><a href="http://www.zveno.com/open_source/libxml2xslt.html">MacOsX binaries</a></li><li><a href="http://sourceforge.net/projects/libxml2-pas/">Pascal bindings</a></li><li><a href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">Bug Tracker</a></li></ul></td></tr></table></td></tr></table></td><td valign="top" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%"><tr><td><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table border="0" cellpadding="3" cellspacing="1" width="100%"><tr><td bgcolor="#fffacd"><p> The examples are stored per section depending on the main focus
of the example:</p><ul><li><p><a href="#Tree">Tree</a> :</p><ul><li><a href="#tree1.c">tree1.c</a>: Navigates a tree to print element names</li></ul></li><li><p><a href="#XPath">XPath</a> :</p><ul><li><a href="#xpath1.c">xpath1.c</a>: Evaluate XPath expression and prints result node set.</li></ul></li><li><p><a href="#Parsing">Parsing</a> :</p><ul><li><a href="#parse1.c">parse1.c</a>: Parse an XML file to a tree and free it</li><li><a href="#parse2.c">parse2.c</a>: Parse and validate an XML file to a tree and free the result</li></ul></li></ul><h2><a name="Parsing" id="Parsing"></a>Parsing Examples</h2><h3><a name="parse1.c" href="parse1.c" id="parse1.c">parse1.c</a>: Parse an XML file to a tree and free it</h3><p>Demonstrate the use of xmlReadFile() to read an XML file into a tree and and xmlFreeDoc() to free the resulting tree</p><p>Includes:</p><ul><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 24: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 26: Function <a href="../html/libxml-parser.html#xmlReadFile">xmlReadFile</a> from parser.h</li><li> line 31: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 45: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 50: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li></ul><p>Usage:</p><p>parse1 test1.xml</p><p>Author: Daniel Veillard</p><h3><a name="parse2.c" href="parse2.c" id="parse2.c">parse2.c</a>: Parse and validate an XML file to a tree and free the result</h3><p>Create a parser context for an XML file, then parse and validate the file, creating a tree, check the validation result and xmlFreeDoc() to free the resulting tree.</p><p>Includes:</p><ul><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 25: Type <a href="../html/libxml-tree.html#xmlParserCtxtPtr">xmlParserCtxtPtr</a> from tree.h</li><li> line 26: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 29: Function <a href="../html/libxml-parser.html#xmlNewParserCtxt">xmlNewParserCtxt</a> from parser.h</li><li> line 35: Function <a href="../html/libxml-parser.html#xmlCtxtReadFile">xmlCtxtReadFile</a> from parser.h</li><li> line 44: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 47: Function <a href="../html/libxml-parser.html#xmlFreeParserCtxt">xmlFreeParserCtxt</a> from parser.h</li><li> line 61: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 66: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li></ul><p>Usage:</p><p>parse2 test2.xml</p><p>Author: Daniel Veillard</p><h2><a name="Tree" id="Tree"></a>Tree Examples</h2><h3><a name="tree1.c" href="tree1.c" id="tree1.c">tree1.c</a>: Navigates a tree to print element names</h3><p>Parse a file to a tree, use xmlDocGetRootElement() to get the root element, then walk the document and print all the element name in document order.</p><p>Includes:</p><ul><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 65: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 65: Function <a href="../html/libxml-parser.html#xmlParseFile">xmlParseFile</a> from parser.h</li><li> line 72: Function <a href="../html/libxml-tree.html#xmlDocGetRootElement">xmlDocGetRootElement</a> from tree.h</li><li> line 77: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 83: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li></ul><p>Usage:</p><p>tree1 filename_or_URL</p><p>Author: Dodji Seketeli</p><h2><a name="XPath" id="XPath"></a>XPath Examples</h2><h3><a name="xpath1.c" href="xpath1.c" id="xpath1.c">xpath1.c</a>: Evaluate XPath expression and prints result node set.</h3><p>Shows how to evaluate XPath expression and register known namespaces in XPath context.</p><p>Includes:</p><ul><li><a href="../html/libxml-xpath.html">&lt;libxml/xpath.h&gt;</a></li><li><a href="../html/libxml-parser.html">&lt;libxml/parser.h&gt;</a></li><li><a href="../html/libxml-xpathInternals.html">&lt;libxml/xpathInternals.h&gt;</a></li><li><a href="../html/libxml-tree.html">&lt;libxml/tree.h&gt;</a></li></ul><p>Uses:</p><ul><li> line 35: Function <a href="../html/libxml-parser.html#xmlInitParser">xmlInitParser</a> from parser.h</li><li> line 39: Macro <a href="../html/libxml-xmlversion.html#LIBXML_TEST_VERSION">LIBXML_TEST_VERSION</a> from xmlversion.h</li><li> line 45: Function <a href="../html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a> from parser.h</li><li> line 78: Type <a href="../html/libxml-tree.html#xmlDocPtr">xmlDocPtr</a> from tree.h</li><li> line 79: Type <a href="../html/libxml-xpath.html#xmlXPathContextPtr">xmlXPathContextPtr</a> from xpath.h</li><li> line 80: Type <a href="../html/libxml-xpath.html#xmlXPathObjectPtr">xmlXPathObjectPtr</a> from xpath.h</li><li> line 86: Function <a href="../html/libxml-parser.html#xmlParseFile">xmlParseFile</a> from parser.h</li><li> line 93: Function <a href="../html/libxml-xpath.html#xmlXPathNewContext">xmlXPathNewContext</a> from xpath.h</li><li> line 109: Function <a href="../html/libxml-xpath.html#xmlXPathEvalExpression">xmlXPathEvalExpression</a> from xpath.h</li><li> line 121: Function <a href="../html/libxml-xpath.html#xmlXPathFreeObject">xmlXPathFreeObject</a> from xpath.h</li><li> line 122: Function <a href="../html/libxml-xpath.html#xmlXPathFreeContext">xmlXPathFreeContext</a> from xpath.h</li><li> line 123: Function <a href="../html/libxml-tree.html#xmlFreeDoc">xmlFreeDoc</a> from tree.h</li><li> line 148: Function <a href="../html/libxml-parser.html#xmlStrdup">xmlStrdup</a> from parser.h</li><li> line 172: Function <a href="../html/libxml-parser.html#xmlStrchr">xmlStrchr</a> from parser.h</li><li> line 178: Function <a href="../html/libxml-xpathInternals.html#xmlXPathRegisterNs">xmlXPathRegisterNs</a> from xpathInternals.h</li><li> line 198: Type <a href="../html/libxml-tree.html#xmlNodePtr">xmlNodePtr</a> from tree.h</li><li> line 210: Type <a href="../html/libxml-tree.html#xmlNsPtr">xmlNsPtr</a> from tree.h</li></ul><p>Usage:</p><p>xpath1 &lt;xml-file&gt; &lt;xpath-expr&gt; [&lt;known-ns-list&gt;]</p><p>Author: Aleksey Sanin</p><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>
......@@ -216,6 +216,8 @@ def dump_sections(output):
def dump_Makefile():
for file in glob.glob('*.xml'):
extras.append(file)
for file in glob.glob('*.out'):
extras.append(file)
Makefile="""# Beware this is autogenerated by config.py
INCLUDES = -I$(top_builddir)/include -I@srcdir@/include @THREAD_CFLAGS@ @Z_CFLAGS@
DEPS = $(top_builddir)/libxml2.la
......
/**
* section: Tree
* synopsis: Navigates a tree to print element names
* purpose: Parse a file to a tree, use xmlDocGetRootElement() to
* get the root element, then walk the document and print
* all the element name in document order.
* usage: tree1 filename_or_URL
* test: tree1 test2.xml > tree1.tmp ; diff tree1.tmp tree1.out ; rm tree1.tmp
* author: Dodji Seketeli
* copy: see Copyright for the status of this software.
*/
#include <stdio.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
/*
*To compile this file using gcc you can type
*gcc `xml2-config --cflags --libs` -o xmlexample libxml2-example.c
*/
/**
* print_element_names:
* @a_node: the initial xml node to consider.
*
* Prints the names of the all the xml elements
* that are siblings or children of a given xml node.
*/
void
print_element_names(xmlNode * a_node)
{
xmlNode *cur_node = NULL;
for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
printf("node type: Element, name: %s\n", cur_node->name);
}
print_element_names(cur_node->children);
}
}
/**
* Simple example to parse a file called "file.xml",
* walk down the DOM, and print the name of the
* xml elements nodes.
*/
int
main(int argc, char **argv)
{
xmlDoc *doc = NULL;
xmlNode *root_element = NULL;
if (argc != 2)
return(1);
/*
* this initialize the library and check potential ABI mismatches
* between the version it was compiled for and the actual shared
* library used.
*/
LIBXML_TEST_VERSION
/*parse the file and get the DOM */
doc = xmlParseFile(argv[1]);
if (doc == NULL) {
printf("error: could not parse file file.xml\n");
}
/*Get the root element node */
root_element = xmlDocGetRootElement(doc);
print_element_names(root_element);
/*free the document */
xmlFreeDoc(doc);
/*
*Free the global variables that may
*have been allocated by the parser.
*/
xmlCleanupParser();
return 0;
}
node type: Element, name: doc
node type: Element, name: src
node type: Element, name: dest
node type: Element, name: src
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