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<?xml version="1.0" encoding="UTF-8"?><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <title>encoding: interface for the encoding conversion functions</title> <meta name="generator" content="Libxml2 devhelp stylesheet"/> <link rel="start" href="index.html" title="libxml2 Reference Manual"/> <link rel="up" href="general.html" title="API"/> <link rel="stylesheet" href="style.css" type="text/css"/> <link rel="chapter" href="general.html" title="API"/> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> <tr valign="middle"> <td> <a accesskey="p" href="libxml2-dict.html"> <img src="left.png" width="24" height="24" border="0" alt="Prev"/> </a> </td> <td> <a accesskey="u" href="general.html"> <img src="up.png" width="24" height="24" border="0" alt="Up"/> </a> </td> <td> <a accesskey="h" href="index.html"> <img src="home.png" width="24" height="24" border="0" alt="Home"/> </a> </td> <td> <a accesskey="n" href="libxml2-entities.html"> <img src="right.png" width="24" height="24" border="0" alt="Next"/> </a> </td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr> </table> <h2> <span class="refentrytitle">encoding</span> </h2> <p>encoding - interface for the encoding conversion functions</p> <p>interface for the encoding conversion functions needed for XML basic encoding and iconv() support. Related specs are rfc2044 (UTF-8 and UTF-16) F. Yergeau Alis Technologies [ISO-10646] UTF-8 and UTF-16 in Annexes [ISO-8859-1] ISO Latin-1 characters codes. [UNICODE] The Unicode Consortium, "The Unicode Standard -- Worldwide Character Encoding -- Version 1.0", Addison- Wesley, Volume 1, 1991, Volume 2, 1992. UTF-8 is described in Unicode Technical Report #4. [US-ASCII] Coded Character Set--7-bit American Standard Code for Information Interchange, ANSI X3.4-1986. </p> <p>Author(s): Daniel Veillard </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">typedef enum <a href="#xmlCharEncoding">xmlCharEncoding</a>;typedef struct _xmlCharEncodingHandler <a href="#xmlCharEncodingHandler">xmlCharEncodingHandler</a>;typedef <a href="libxml2-encoding.html#xmlCharEncodingHandler">xmlCharEncodingHandler</a> * <a href="#xmlCharEncodingHandlerPtr">xmlCharEncodingHandlerPtr</a>;int <a href="#xmlDelEncodingAlias">xmlDelEncodingAlias</a> (const char * alias);const char * <a href="#xmlGetEncodingAlias">xmlGetEncodingAlias</a> (const char * alias);void <a href="#xmlRegisterCharEncodingHandler">xmlRegisterCharEncodingHandler</a> (<a href="libxml2-encoding.html#xmlCharEncodingHandlerPtr">xmlCharEncodingHandlerPtr</a> handler);int <a href="#UTF8Toisolat1">UTF8Toisolat1</a> (unsigned char * out, <br/> int * outlen, <br/> const unsigned char * in, <br/> int * inlen);void <a href="#xmlInitCharEncodingHandlers">xmlInitCharEncodingHandlers</a> (void);int <a href="#xmlAddEncodingAlias">xmlAddEncodingAlias</a> (const char * name, <br/> const char * alias);void <a href="#xmlCleanupEncodingAliases">xmlCleanupEncodingAliases</a> (void);int <a href="#xmlCharEncOutFunc">xmlCharEncOutFunc</a> (<a href="libxml2-encoding.html#xmlCharEncodingHandler">xmlCharEncodingHandler</a> * handler, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> out, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> in);<a href="libxml2-encoding.html#xmlCharEncoding">xmlCharEncoding</a> <a href="#xmlParseCharEncoding">xmlParseCharEncoding</a> (const char * name);typedef int <a href="#xmlCharEncodingInputFunc">xmlCharEncodingInputFunc</a> (unsigned char * out, <br/> int * outlen, <br/> const unsigned char * in, <br/> int * inlen);void <a href="#xmlCleanupCharEncodingHandlers">xmlCleanupCharEncodingHandlers</a> (void);<a href="libxml2-encoding.html#xmlCharEncodingHandlerPtr">xmlCharEncodingHandlerPtr</a> <a href="#xmlNewCharEncodingHandler">xmlNewCharEncodingHandler</a> (const char * name, <br/> <a href="libxml2-encoding.html#xmlCharEncodingInputFunc">xmlCharEncodingInputFunc</a> input, <br/> <a href="libxml2-encoding.html#xmlCharEncodingOutputFunc">xmlCharEncodingOutputFunc</a> output);typedef int <a href="#xmlCharEncodingOutputFunc">xmlCharEncodingOutputFunc</a> (unsigned char * out, <br/> int * outlen, <br/> const unsigned char * in, <br/> int * inlen);int <a href="#isolat1ToUTF8">isolat1ToUTF8</a> (unsigned char * out, <br/> int * outlen, <br/> const unsigned char * in, <br/> int * inlen);<a href="libxml2-encoding.html#xmlCharEncodingHandlerPtr">xmlCharEncodingHandlerPtr</a> <a href="#xmlFindCharEncodingHandler">xmlFindCharEncodingHandler</a> (const char * name);int <a href="#xmlCharEncInFunc">xmlCharEncInFunc</a> (<a href="libxml2-encoding.html#xmlCharEncodingHandler">xmlCharEncodingHandler</a> * handler, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> out, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> in);<a href="libxml2-encoding.html#xmlCharEncodingHandlerPtr">xmlCharEncodingHandlerPtr</a> <a href="#xmlGetCharEncodingHandler">xmlGetCharEncodingHandler</a> (<a href="libxml2-encoding.html#xmlCharEncoding">xmlCharEncoding</a> enc);int <a href="#xmlCharEncFirstLine">xmlCharEncFirstLine</a> (<a href="libxml2-encoding.html#xmlCharEncodingHandler">xmlCharEncodingHandler</a> * handler, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> out, <br/> <a href="libxml2-tree.html#xmlBufferPtr">xmlBufferPtr</a> in);<a href="libxml2-encoding.html#xmlCharEncoding">xmlCharEncoding</a> <a href="#xmlDetectCharEncoding">xmlDetectCharEncoding</a> (const unsigned char * in, <br/> int len);int <a href="#xmlCharEncCloseFunc">xmlCharEncCloseFunc</a> (<a href="libxml2-encoding.html#xmlCharEncodingHandler">xmlCharEncodingHandler</a> * handler);const char * <a href="#xmlGetCharEncodingName">xmlGetCharEncodingName</a> (<a href="libxml2-encoding.html#xmlCharEncoding">xmlCharEncoding</a> enc);</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="xmlCharEncoding">Enum </a>xmlCharEncoding</h3><pre class="programlisting">enum <a href="#xmlCharEncoding">xmlCharEncoding</a> { <a name="XML_CHAR_ENCODING_ERROR">XML_CHAR_ENCODING_ERROR</a> = -1 /* No char encoding detected */ <a name="XML_CHAR_ENCODING_NONE">XML_CHAR_ENCODING_NONE</a> = 0 /* No char encoding detected */ <a name="XML_CHAR_ENCODING_UTF8">XML_CHAR_ENCODING_UTF8</a> = 1 /* UTF-8 */ <a name="XML_CHAR_ENCODING_UTF16LE">XML_CHAR_ENCODING_UTF16LE</a> = 2 /* UTF-16 little endian */ <a name="XML_CHAR_ENCODING_UTF16BE">XML_CHAR_ENCODING_UTF16BE</a> = 3 /* UTF-16 big endian */ <a name="XML_CHAR_ENCODING_UCS4LE">XML_CHAR_ENCODING_UCS4LE</a> = 4 /* UCS-4 little endian */ <a name="XML_CHAR_ENCODING_UCS4BE">XML_CHAR_ENCODING_UCS4BE</a> = 5 /* UCS-4 big endian */ <a name="XML_CHAR_ENCODING_EBCDIC">XML_CHAR_ENCODING_EBCDIC</a> = 6 /* EBCDIC uh! */ <a name="XML_CHAR_ENCODING_UCS4_2143">XML_CHAR_ENCODING_UCS4_2143</a> = 7 /* UCS-4 unusual ordering */ <a name="XML_CHAR_ENCODING_UCS4_3412">XML_CHAR_ENCODING_UCS4_3412</a> = 8 /* UCS-4 unusual ordering */ <a name="XML_CHAR_ENCODING_UCS2">XML_CHAR_ENCODING_UCS2</a> = 9 /* UCS-2 */ <a name="XML_CHAR_ENCODING_8859_1">XML_CHAR_ENCODING_8859_1</a> = 10 /* ISO-8859-1 ISO Latin 1 */ <a name="XML_CHAR_ENCODING_8859_2">XML_CHAR_ENCODING_8859_2</a> = 11 /* ISO-8859-2 ISO Latin 2 */ <a name="XML_CHAR_ENCODING_8859_3">XML_CHAR_ENCODING_8859_3</a> = 12 /* ISO-8859-3 */ <a name="XML_CHAR_ENCODING_8859_4">XML_CHAR_ENCODING_8859_4</a> = 13 /* ISO-8859-4 */ <a name="XML_CHAR_ENCODING_8859_5">XML_CHAR_ENCODING_8859_5</a> = 14 /* ISO-8859-5 */ <a name="XML_CHAR_ENCODING_8859_6">XML_CHAR_ENCODING_8859_6</a> = 15 /* ISO-8859-6 */ <a name="XML_CHAR_ENCODING_8859_7">XML_CHAR_ENCODING_8859_7</a> = 16 /* ISO-8859-7 */ <a name="XML_CHAR_ENCODING_8859_8">XML_CHAR_ENCODING_8859_8</a> = 17 /* ISO-8859-8 */ <a name="XML_CHAR_ENCODING_8859_9">XML_CHAR_ENCODING_8859_9</a> = 18 /* ISO-8859-9 */ <a name="XML_CHAR_ENCODING_2022_JP">XML_CHAR_ENCODING_2022_JP</a> = 19 /* ISO-2022-JP */ <a name="XML_CHAR_ENCODING_SHIFT_JIS">XML_CHAR_ENCODING_SHIFT_JIS</a> = 20 /* Shift_JIS */ <a name="XML_CHAR_ENCODING_EUC_JP">XML_CHAR_ENCODING_EUC_JP</a> = 21 /* EUC-JP */ <a name="XML_CHAR_ENCODING_ASCII">XML_CHAR_ENCODING_ASCII</a> = 22 /* pure ASCII */};</pre><p/></div>?? 快捷鍵說明
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