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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<title>HTMLtree: specific APIs to process HTML tree, especially serialization</title>
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<meta name="generator" content="Libxml2 devhelp stylesheet"/>
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<link rel="start" href="index.html" title="libxml2 Reference Manual"/>
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<link rel="up" href="general.html" title="API"/>
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<link rel="stylesheet" href="style.css" type="text/css"/>
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<link rel="chapter" href="general.html" title="API"/>
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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libxml2 Reference Manual
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HTMLtree
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HTMLtree - specific APIs to process HTML tree, especially serialization
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this module implements a few function needed to process tree in an HTML specific way.
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Author(s): Daniel Veillard
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Synopsis
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#define HTML_ENTITY_REF_NODE;
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#define HTML_COMMENT_NODE;
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#define HTML_PRESERVE_NODE;
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#define HTML_TEXT_NODE;
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#define HTML_PI_NODE;
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int htmlNodeDumpFileFormat (FILE * out,
xmlDocPtr doc,
xmlNodePtr cur,
const char * encoding,
int format);
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void htmlDocDumpMemory (xmlDocPtr cur,
xmlChar ** mem,
int * size);
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int htmlSaveFile (const char * filename,
xmlDocPtr cur);
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int htmlDocDump (FILE * f,
xmlDocPtr cur);
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void htmlDocDumpMemoryFormat (xmlDocPtr cur,
xmlChar ** mem,
int * size,
int format);
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int htmlIsBooleanAttr (const xmlChar * name);
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int htmlSaveFileFormat (const char * filename,
xmlDocPtr cur,
const char * encoding,
int format);
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void htmlNodeDumpFormatOutput (xmlOutputBufferPtr buf,
xmlDocPtr doc,
xmlNodePtr cur,
const char * encoding,
int format);
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int htmlSetMetaEncoding (htmlDocPtr doc,
const xmlChar * encoding);
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int htmlSaveFileEnc (const char * filename,
xmlDocPtr cur,
const char * encoding);
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void htmlNodeDumpOutput (xmlOutputBufferPtr buf,
xmlDocPtr doc,
xmlNodePtr cur,
const char * encoding);
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int htmlNodeDump (xmlBufferPtr buf,
xmlDocPtr doc,
xmlNodePtr cur);
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htmlDocPtr htmlNewDoc (const xmlChar * URI,
const xmlChar * ExternalID);
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const xmlChar * htmlGetMetaEncoding (htmlDocPtr doc);
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void htmlNodeDumpFile (FILE * out,
xmlDocPtr doc,
xmlNodePtr cur);
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void htmlDocContentDumpFormatOutput (xmlOutputBufferPtr buf,
xmlDocPtr cur,
const char * encoding,
int format);
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htmlDocPtr htmlNewDocNoDtD (const xmlChar * URI,
const xmlChar * ExternalID);
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void htmlDocContentDumpOutput (xmlOutputBufferPtr buf,
xmlDocPtr cur,
const char * encoding);
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Description
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Details
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Macro. A comment in a HTML document is really implemented the same way as a comment in an XML document.
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Macro. An entity reference in a HTML document is really implemented the same way as an entity reference in an XML document.
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Macro. A processing instruction in a HTML document is really implemented the same way as a processing instruction in an XML document.
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Macro. A preserved node in a HTML document is really implemented the same way as a CDATA section in an XML document.
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Macro. A text node in a HTML document is really implemented the same way as a text node in an XML document.
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Dump an HTML document.
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| <tt>buf</tt>: | the HTML buffer output | | <tt>cur</tt>: | the document | | <tt>encoding</tt>: | the encoding string | | <tt>format</tt>: | should formatting spaces been added |
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Dump an HTML document. Formating return/spaces are added.
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| <tt>buf</tt>: | the HTML buffer output | | <tt>cur</tt>: | the document | | <tt>encoding</tt>: | the encoding string |
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Dump an HTML document to an open FILE.
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| <tt>f</tt>: | the FILE* | | <tt>cur</tt>: | the document | | <tt>Returns</tt>: | the number of byte written or -1 in case of failure. |
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Dump an HTML document in memory and return the xmlChar * and it's size. It's up to the caller to free the memory.
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| <tt>cur</tt>: | the document | | <tt>mem</tt>: | OUT: the memory pointer | | <tt>size</tt>: | OUT: the memory length |
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Dump an HTML document in memory and return the xmlChar * and it's size. It's up to the caller to free the memory.
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| <tt>cur</tt>: | the document | | <tt>mem</tt>: | OUT: the memory pointer | | <tt>size</tt>: | OUT: the memory length | | <tt>format</tt>: | should formatting spaces been added |
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Encoding definition lookup in the Meta tags
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| <tt>doc</tt>: | the document | | <tt>Returns</tt>: | the current encoding as flagged in the HTML source |
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Determine if a given attribute is a boolean attribute.
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| <tt>name</tt>: | the name of the attribute to check | | <tt>Returns</tt>: | false if the attribute is not boolean, true otherwise. |
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Creates a new HTML document
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| <tt>URI</tt>: | URI for the dtd, or NULL | | <tt>ExternalID</tt>: | the external ID of the DTD, or NULL | | <tt>Returns</tt>: | a new document |
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Creates a new HTML document without a DTD node if @URI and @ExternalID are NULL
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| <tt>URI</tt>: | URI for the dtd, or NULL | | <tt>ExternalID</tt>: | the external ID of the DTD, or NULL | | <tt>Returns</tt>: | a new document, do not initialize the DTD if not provided |
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Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.
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| <tt>buf</tt>: | the HTML buffer output | | <tt>doc</tt>: | the document | | <tt>cur</tt>: | the current node | | <tt>Returns</tt>: | the number of byte written or -1 in case of error |
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Dump an HTML node, recursive behaviour,children are printed too, and formatting returns are added.
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| <tt>out</tt>: | the FILE pointer | | <tt>doc</tt>: | the document | | <tt>cur</tt>: | the current node |
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Dump an HTML node, recursive behaviour,children are printed too. TODO: if encoding == NULL try to save in the doc encoding
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| <tt>out</tt>: | the FILE pointer | | <tt>doc</tt>: | the document | | <tt>cur</tt>: | the current node | | <tt>encoding</tt>: | the document encoding | | <tt>format</tt>: | should formatting spaces been added | | <tt>Returns</tt>: | the number of byte written or -1 in case of failure. |
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Dump an HTML node, recursive behaviour,children are printed too.
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| <tt>buf</tt>: | the HTML buffer output | | <tt>doc</tt>: | the document | | <tt>cur</tt>: | the current node | | <tt>encoding</tt>: | the encoding string | | <tt>format</tt>: | should formatting spaces been added |
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Dump an HTML node, recursive behaviour,children are printed too, and formatting returns/spaces are added.
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| <tt>buf</tt>: | the HTML buffer output | | <tt>doc</tt>: | the document | | <tt>cur</tt>: | the current node | | <tt>encoding</tt>: | the encoding string |
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Dump an HTML document to a file. If @filename is "-" the stdout file is used.
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| <tt>filename</tt>: | the filename (or URL) | | <tt>cur</tt>: | the document | | <tt>Returns</tt>: | the number of byte written or -1 in case of failure. |
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Dump an HTML document to a file using a given encoding and formatting returns/spaces are added.
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| <tt>filename</tt>: | the filename | | <tt>cur</tt>: | the document | | <tt>encoding</tt>: | the document encoding | | <tt>Returns</tt>: | the number of byte written or -1 in case of failure. |
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Dump an HTML document to a file using a given encoding.
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| <tt>filename</tt>: | the filename | | <tt>cur</tt>: | the document | | <tt>encoding</tt>: | the document encoding | | <tt>format</tt>: | should formatting spaces been added | | <tt>Returns</tt>: | the number of byte written or -1 in case of failure. |
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Sets the current encoding in the Meta tags NOTE: this will not change the document content encoding, just the META flag associated.
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| <tt>doc</tt>: | the document | | <tt>encoding</tt>: | the encoding string | | <tt>Returns</tt>: | 0 in case of success and -1 in case of error |
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</body>
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</html>
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