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<h2>
<span class="refentrytitle">HTMLtree</span>
</h2>
<p>HTMLtree - specific APIs to process HTML tree, especially serialization</p>
<p>this module implements a few function needed to process tree in an HTML specific way. </p>
<p>Author(s): Daniel Veillard </p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">#define <a href="#HTML_ENTITY_REF_NODE">HTML_ENTITY_REF_NODE</a>;
#define <a href="#HTML_COMMENT_NODE">HTML_COMMENT_NODE</a>;
#define <a href="#HTML_PRESERVE_NODE">HTML_PRESERVE_NODE</a>;
#define <a href="#HTML_TEXT_NODE">HTML_TEXT_NODE</a>;
#define <a href="#HTML_PI_NODE">HTML_PI_NODE</a>;
int <a href="#htmlNodeDumpFileFormat">htmlNodeDumpFileFormat</a> (FILE * out, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding, <br/> int format);
void <a href="#htmlDocDumpMemory">htmlDocDumpMemory</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** mem, <br/> int * size);
int <a href="#htmlSaveFile">htmlSaveFile</a> (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur);
int <a href="#htmlDocDump">htmlDocDump</a> (FILE * f, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur);
void <a href="#htmlDocDumpMemoryFormat">htmlDocDumpMemoryFormat</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** mem, <br/> int * size, <br/> int format);
int <a href="#htmlIsBooleanAttr">htmlIsBooleanAttr</a> (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name);
int <a href="#htmlSaveFileFormat">htmlSaveFileFormat</a> (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding, <br/> int format);
void <a href="#htmlNodeDumpFormatOutput">htmlNodeDumpFormatOutput</a> (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding, <br/> int format);
int <a href="#htmlSetMetaEncoding">htmlSetMetaEncoding</a> (<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> doc, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * encoding);
int <a href="#htmlSaveFileEnc">htmlSaveFileEnc</a> (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding);
void <a href="#htmlNodeDumpOutput">htmlNodeDumpOutput</a> (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding);
int <a href="#htmlNodeDump">htmlNodeDump</a> (<a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur);
<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> <a href="#htmlNewDoc">htmlNewDoc</a> (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * URI, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ExternalID);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * <a href="#htmlGetMetaEncoding">htmlGetMetaEncoding</a> (<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> doc);
void <a href="#htmlNodeDumpFile">htmlNodeDumpFile</a> (FILE * out, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur);
void <a href="#htmlDocContentDumpFormatOutput">htmlDocContentDumpFormatOutput</a> (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding, <br/> int format);
<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> <a href="#htmlNewDocNoDtD">htmlNewDocNoDtD</a> (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * URI, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ExternalID);
void <a href="#htmlDocContentDumpOutput">htmlDocContentDumpOutput</a> (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding);
</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="HTML_COMMENT_NODE">Macro </a>HTML_COMMENT_NODE</h3><pre class="programlisting">#define <a href="#HTML_COMMENT_NODE">HTML_COMMENT_NODE</a>;
</pre><p>Macro. A <a href="libxml2-SAX.html#comment">comment</a> in a HTML document is really implemented the same way as a <a href="libxml2-SAX.html#comment">comment</a> in an XML document.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="HTML_ENTITY_REF_NODE">Macro </a>HTML_ENTITY_REF_NODE</h3><pre class="programlisting">#define <a href="#HTML_ENTITY_REF_NODE">HTML_ENTITY_REF_NODE</a>;
</pre><p>Macro. An entity <a href="libxml2-SAX.html#reference">reference</a> in a HTML document is really implemented the same way as an entity <a href="libxml2-SAX.html#reference">reference</a> in an XML document.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="HTML_PI_NODE">Macro </a>HTML_PI_NODE</h3><pre class="programlisting">#define <a href="#HTML_PI_NODE">HTML_PI_NODE</a>;
</pre><p>Macro. A processing instruction in a HTML document is really implemented the same way as a processing instruction in an XML document.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="HTML_PRESERVE_NODE">Macro </a>HTML_PRESERVE_NODE</h3><pre class="programlisting">#define <a href="#HTML_PRESERVE_NODE">HTML_PRESERVE_NODE</a>;
</pre><p>Macro. A preserved node in a HTML document is really implemented the same way as a CDATA section in an XML document.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="HTML_TEXT_NODE">Macro </a>HTML_TEXT_NODE</h3><pre class="programlisting">#define <a href="#HTML_TEXT_NODE">HTML_TEXT_NODE</a>;
</pre><p>Macro. A text node in a HTML document is really implemented the same way as a text node in an XML document.</p>
</div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlDocContentDumpFormatOutput"/>htmlDocContentDumpFormatOutput ()</h3><pre class="programlisting">void htmlDocContentDumpFormatOutput (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding, <br/> int format)<br/>
</pre><p>Dump an HTML document.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buf</tt></i>:</span></td><td>the HTML buffer output</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the encoding string (unused)</td></tr><tr><td><span class="term"><i><tt>format</tt></i>:</span></td><td>should formatting spaces been added</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlDocContentDumpOutput"/>htmlDocContentDumpOutput ()</h3><pre class="programlisting">void htmlDocContentDumpOutput (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding)<br/>
</pre><p>Dump an HTML document. Formatting return/spaces are added.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buf</tt></i>:</span></td><td>the HTML buffer output</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the encoding string (unused)</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlDocDump"/>htmlDocDump ()</h3><pre class="programlisting">int htmlDocDump (FILE * f, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur)<br/>
</pre><p>Dump an HTML document to an open FILE.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>f</tt></i>:</span></td><td>the FILE*</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlDocDumpMemory"/>htmlDocDumpMemory ()</h3><pre class="programlisting">void htmlDocDumpMemory (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** mem, <br/> int * size)<br/>
</pre><p>Dump an HTML document in memory and return the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * and it's size. It's up to the caller to free the memory.</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 document</td></tr><tr><td><span class="term"><i><tt>mem</tt></i>:</span></td><td>OUT: the memory pointer</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>OUT: the memory length</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlDocDumpMemoryFormat"/>htmlDocDumpMemoryFormat ()</h3><pre class="programlisting">void htmlDocDumpMemoryFormat (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** mem, <br/> int * size, <br/> int format)<br/>
</pre><p>Dump an HTML document in memory and return the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * and it's size. It's up to the caller to free the memory.</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 document</td></tr><tr><td><span class="term"><i><tt>mem</tt></i>:</span></td><td>OUT: the memory pointer</td></tr><tr><td><span class="term"><i><tt>size</tt></i>:</span></td><td>OUT: the memory length</td></tr><tr><td><span class="term"><i><tt>format</tt></i>:</span></td><td>should formatting spaces been added</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlGetMetaEncoding"/>htmlGetMetaEncoding ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * htmlGetMetaEncoding (<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> doc)<br/>
</pre><p>Encoding definition lookup in the Meta tags</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 document</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the current encoding as flagged in the HTML source</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlIsBooleanAttr"/>htmlIsBooleanAttr ()</h3><pre class="programlisting">int htmlIsBooleanAttr (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name)<br/>
</pre><p>Determine if a given <a href="libxml2-SAX.html#attribute">attribute</a> is a boolean attribute.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the name of the <a href="libxml2-SAX.html#attribute">attribute</a> to check</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>false if the <a href="libxml2-SAX.html#attribute">attribute</a> is not boolean, true otherwise.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNewDoc"/>htmlNewDoc ()</h3><pre class="programlisting"><a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> htmlNewDoc (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * URI, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ExternalID)<br/>
</pre><p>Creates a new HTML document</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>URI for the dtd, or NULL</td></tr><tr><td><span class="term"><i><tt>ExternalID</tt></i>:</span></td><td>the external ID of the DTD, or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new document</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNewDocNoDtD"/>htmlNewDocNoDtD ()</h3><pre class="programlisting"><a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> htmlNewDocNoDtD (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * URI, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ExternalID)<br/>
</pre><p>Creates a new HTML document without a DTD node if @URI and @ExternalID are NULL</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>URI for the dtd, or NULL</td></tr><tr><td><span class="term"><i><tt>ExternalID</tt></i>:</span></td><td>the external ID of the DTD, or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new document, do not initialize the DTD if not provided</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNodeDump"/>htmlNodeDump ()</h3><pre class="programlisting">int htmlNodeDump (<a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur)<br/>
</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buf</tt></i>:</span></td><td>the HTML buffer output</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the current node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of error</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNodeDumpFile"/>htmlNodeDumpFile ()</h3><pre class="programlisting">void htmlNodeDumpFile (FILE * out, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur)<br/>
</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>out</tt></i>:</span></td><td>the FILE pointer</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the current node</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNodeDumpFileFormat"/>htmlNodeDumpFileFormat ()</h3><pre class="programlisting">int htmlNodeDumpFileFormat (FILE * out, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding, <br/> int format)<br/>
</pre><p>Dump an HTML node, recursive behaviour,children are printed too. TODO: if encoding == NULL try to save in the doc encoding</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>out</tt></i>:</span></td><td>the FILE pointer</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the current node</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the document encoding</td></tr><tr><td><span class="term"><i><tt>format</tt></i>:</span></td><td>should formatting spaces been added</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNodeDumpFormatOutput"/>htmlNodeDumpFormatOutput ()</h3><pre class="programlisting">void htmlNodeDumpFormatOutput (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding, <br/> int format)<br/>
</pre><p>Dump an HTML node, recursive behaviour,children are printed too.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buf</tt></i>:</span></td><td>the HTML buffer output</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the current node</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the encoding string (unused)</td></tr><tr><td><span class="term"><i><tt>format</tt></i>:</span></td><td>should formatting spaces been added</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlNodeDumpOutput"/>htmlNodeDumpOutput ()</h3><pre class="programlisting">void htmlNodeDumpOutput (<a href="libxml2-tree.html#xmlOutputBufferPtr">xmlOutputBufferPtr</a> buf, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br/> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> cur, <br/> const char * encoding)<br/>
</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns/spaces are added.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>buf</tt></i>:</span></td><td>the HTML buffer output</td></tr><tr><td><span class="term"><i><tt>doc</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the current node</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the encoding string (unused)</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlSaveFile"/>htmlSaveFile ()</h3><pre class="programlisting">int htmlSaveFile (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur)<br/>
</pre><p>Dump an HTML document to a file. If @filename is "-" the stdout file is used.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the filename (or URL)</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlSaveFileEnc"/>htmlSaveFileEnc ()</h3><pre class="programlisting">int htmlSaveFileEnc (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding)<br/>
</pre><p>Dump an HTML document to a file using a given encoding and formatting returns/spaces are added.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the filename</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the document encoding</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of failure.</td></tr></tbody></table></div></div>
<hr/>
<div class="refsect2" lang="en"><h3><a name="htmlSaveFileFormat"/>htmlSaveFileFormat ()</h3><pre class="programlisting">int htmlSaveFileFormat (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding, <br/> int format)<br/>
</pre><p>Dump an HTML document to a file using a given encoding.</p>
<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the filename</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the document</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the document encoding</td></tr><tr><td><span class="term"><i><tt>format</tt></i>:</span></td><td>should formatting spaces been added</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of byte written or -1 in case of failure.</td></tr></tbody></table></div></div>
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<div class="refsect2" lang="en"><h3><a name="htmlSetMetaEncoding"/>htmlSetMetaEncoding ()</h3><pre class="programlisting">int htmlSetMetaEncoding (<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> doc, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * encoding)<br/>
</pre><p>Sets the current encoding in the Meta tags NOTE: this will not change the document content encoding, just the META flag associated.</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 document</td></tr><tr><td><span class="term"><i><tt>encoding</tt></i>:</span></td><td>the encoding string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of error</td></tr></tbody></table></div></div>
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