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Daniel Veillard1db4a662005-09-12 13:10:09 +0000[diff] [blame^]1<?xml version="1.0" encoding="UTF-8"?>
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35 <th width="100%" align="center">libxml2 Reference Manual</th>
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38 <h2>
39 <span class="refentrytitle">HTMLtree</span>
40 </h2>
41 <p>HTMLtree - specific APIs to process HTML tree, especially serialization</p>
42 <p>this module implements a few function needed to process tree in an HTML specific way. </p>
43 <p>Author(s): Daniel Veillard </p>
44 <div class="refsynopsisdiv">
45 <h2>Synopsis</h2>
46 <pre class="synopsis">#define <a href="#HTML_ENTITY_REF_NODE">HTML_ENTITY_REF_NODE</a>;
47#define <a href="#HTML_COMMENT_NODE">HTML_COMMENT_NODE</a>;
48#define <a href="#HTML_PRESERVE_NODE">HTML_PRESERVE_NODE</a>;
49#define <a href="#HTML_TEXT_NODE">HTML_TEXT_NODE</a>;
50#define <a href="#HTML_PI_NODE">HTML_PI_NODE</a>;
51int <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);
52void <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);
53int <a href="#htmlSaveFile">htmlSaveFile</a> (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur);
54<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);
55int <a href="#htmlDocDump">htmlDocDump</a> (FILE * f, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur);
56int <a href="#htmlIsBooleanAttr">htmlIsBooleanAttr</a> (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name);
57void <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);
58int <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);
59int <a href="#htmlSaveFileEnc">htmlSaveFileEnc</a> (const char * filename, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> cur, <br/> const char * encoding);
60void <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);
61int <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);
62<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);
63const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * <a href="#htmlGetMetaEncoding">htmlGetMetaEncoding</a> (<a href="libxml2-HTMLparser.html#htmlDocPtr">htmlDocPtr</a> doc);
64void <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);
65void <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);
66int <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);
67void <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);
68</pre>
69 </div>
70 <div class="refsect1" lang="en">
71 <h2>Description</h2>
72 </div>
73 <div class="refsect1" lang="en">
74 <h2>Details</h2>
75 <div class="refsect2" lang="en">
76 <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>;
77</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>
78</div>
79 <hr/>
80 <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>;
81</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>
82</div>
83 <hr/>
84 <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>;
85</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>
86</div>
87 <hr/>
88 <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>;
89</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>
90</div>
91 <hr/>
92 <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>;
93</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>
94</div>
95 <hr/>
96 <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/>
97</pre><p>Dump an HTML document.</p>
98<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</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>
99 <hr/>
100 <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/>
101</pre><p>Dump an HTML document. Formating return/spaces are added.</p>
102<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</td></tr></tbody></table></div></div>
103 <hr/>
104 <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/>
105</pre><p>Dump an HTML document to an open FILE.</p>
106<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>
107 <hr/>
108 <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/>
109</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>
110<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>
111 <hr/>
112 <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/>
113</pre><p>Encoding definition lookup in the Meta tags</p>
114<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>
115 <hr/>
116 <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/>
117</pre><p>Determine if a given <a href="libxml2-SAX.html#attribute">attribute</a> is a boolean attribute.</p>
118<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>
119 <hr/>
120 <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/>
121</pre><p>Creates a new HTML document</p>
122<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>
123 <hr/>
124 <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/>
125</pre><p>Creates a new HTML document without a DTD node if @URI and @ExternalID are NULL</p>
126<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>
127 <hr/>
128 <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/>
129</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.</p>
130<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>
131 <hr/>
132 <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/>
133</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.</p>
134<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>
135 <hr/>
136 <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/>
137</pre><p>Dump an HTML node, recursive behaviour,children are printed too. TODO: if encoding == NULL try to save in the doc encoding</p>
138<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>
139 <hr/>
140 <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/>
141</pre><p>Dump an HTML node, recursive behaviour,children are printed too.</p>
142<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</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>
143 <hr/>
144 <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/>
145</pre><p>Dump an HTML node, recursive behaviour,children are printed too, and formatting returns/spaces are added.</p>
146<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</td></tr></tbody></table></div></div>
147 <hr/>
148 <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/>
149</pre><p>Dump an HTML document to a file. If @filename is "-" the stdout file is used.</p>
150<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>
151 <hr/>
152 <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/>
153</pre><p>Dump an HTML document to a file using a given encoding and formatting returns/spaces are added.</p>
154<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>
155 <hr/>
156 <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/>
157</pre><p>Dump an HTML document to a file using a given encoding.</p>
158<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>
159 <hr/>
160 <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/>
161</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>
162<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>
163 <hr/>
164 </div>
165 </div>
166 </body>
167</html>