Daniel Veillard | 09ab7e1 | 2001-07-10 15:49:44 +0000 | [diff] [blame] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
| 2 | "http://www.w3.org/TR/html4/loose.dtd"> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 3 | <html> |
| 4 | <head> |
Daniel Veillard | 598bec3 | 2003-07-06 10:02:03 +0000 | [diff] [blame] | 5 | <title>The XML C parser and toolkit of Gnome</title> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 6 | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 7 | </head> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 8 | <body bgcolor="#ffffff"> |
Daniel Veillard | 598bec3 | 2003-07-06 10:02:03 +0000 | [diff] [blame] | 9 | <h1 align="center">The XML C parser and toolkit of Gnome</h1> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 10 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 11 | <h1>Note: this is the flat content of the <a href="index.html">web |
| 12 | site</a></h1> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 13 | |
Daniel Veillard | c948420 | 2001-10-24 12:35:52 +0000 | [diff] [blame] | 14 | <h1 style="text-align: center">libxml, a.k.a. gnome-xml</h1> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 15 | |
| 16 | <p></p> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 17 | |
Daniel Veillard | 7ebac02 | 2004-02-25 22:36:35 +0000 | [diff] [blame] | 18 | <p |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 19 | style="text-align: right; font-style: italic; font-size: 10pt">"Programming |
| 20 | with libxml2 is like the thrilling embrace of an exotic stranger." <a |
| 21 | href="http://diveintomark.org/archives/2004/02/18/libxml2">Mark |
| 22 | Pilgrim</a></p> |
Daniel Veillard | 7ebac02 | 2004-02-25 22:36:35 +0000 | [diff] [blame] | 23 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 24 | <p>Libxml2 is the XML C parser and toolkit developed for the Gnome project |
| 25 | (but usable outside of the Gnome platform), it is free software available |
| 26 | under the <a href="http://www.opensource.org/licenses/mit-license.html">MIT |
| 27 | License</a>. XML itself is a metalanguage to design markup languages, i.e. |
| 28 | text language where semantic and structure are added to the content using |
| 29 | extra "markup" information enclosed between angle brackets. HTML is the most |
| 30 | well-known markup language. Though the library is written in C <a |
| 31 | href="python.html">a variety of language bindings</a> make it available in |
| 32 | other environments.</p> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 33 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 34 | <p>Libxml2 is known to be very portable, the library should build and work |
| 35 | without serious troubles on a variety of systems (Linux, Unix, Windows, |
Daniel Veillard | d1e312a | 2009-08-24 11:58:20 +0200 | [diff] [blame] | 36 | CygWin, MacOS, MacOS X, RISC Os, OS/2, VMS, QNX, MVS, VxWorks, ...)</p> |
Daniel Veillard | 710823b | 2003-03-04 10:05:52 +0000 | [diff] [blame] | 37 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 38 | <p>Libxml2 implements a number of existing standards related to markup |
| 39 | languages:</p> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 40 | <ul> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 41 | <li>the XML standard: <a |
| 42 | href="http://www.w3.org/TR/REC-xml">http://www.w3.org/TR/REC-xml</a></li> |
| 43 | <li>Namespaces in XML: <a |
| 44 | href="http://www.w3.org/TR/REC-xml-names/">http://www.w3.org/TR/REC-xml-names/</a></li> |
| 45 | <li>XML Base: <a |
| 46 | href="http://www.w3.org/TR/xmlbase/">http://www.w3.org/TR/xmlbase/</a></li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 47 | <li><a href="http://www.cis.ohio-state.edu/rfc/rfc2396.txt">RFC 2396</a> : |
| 48 | Uniform Resource Identifiers <a |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 49 | href="http://www.ietf.org/rfc/rfc2396.txt">http://www.ietf.org/rfc/rfc2396.txt</a></li> |
| 50 | <li>XML Path Language (XPath) 1.0: <a |
| 51 | href="http://www.w3.org/TR/xpath">http://www.w3.org/TR/xpath</a></li> |
| 52 | <li>HTML4 parser: <a |
| 53 | href="http://www.w3.org/TR/html401/">http://www.w3.org/TR/html401/</a></li> |
Daniel Veillard | 23a52c5 | 2003-08-18 10:01:18 +0000 | [diff] [blame] | 54 | <li>XML Pointer Language (XPointer) Version 1.0: <a |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 55 | href="http://www.w3.org/TR/xptr">http://www.w3.org/TR/xptr</a></li> |
| 56 | <li>XML Inclusions (XInclude) Version 1.0: <a |
| 57 | href="http://www.w3.org/TR/xinclude/">http://www.w3.org/TR/xinclude/</a></li> |
Daniel Veillard | 23a52c5 | 2003-08-18 10:01:18 +0000 | [diff] [blame] | 58 | <li>ISO-8859-x encodings, as well as <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 59 | href="http://www.cis.ohio-state.edu/rfc/rfc2044.txt">rfc2044</a> [UTF-8] |
| 60 | and <a href="http://www.cis.ohio-state.edu/rfc/rfc2781.txt">rfc2781</a> |
| 61 | [UTF-16] Unicode encodings, and more if using iconv support</li> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 62 | <li>part of SGML Open Technical Resolution TR9401:1997</li> |
| 63 | <li>XML Catalogs Working Draft 06 August 2001: <a |
| 64 | href="http://www.oasis-open.org/committees/entity/spec-2001-08-06.html">http://www.oasis-open.org/committees/entity/spec-2001-08-06.html</a></li> |
Daniel Veillard | 5c39654 | 2002-03-15 07:57:50 +0000 | [diff] [blame] | 65 | <li>Canonical XML Version 1.0: <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 66 | href="http://www.w3.org/TR/xml-c14n">http://www.w3.org/TR/xml-c14n</a> |
| 67 | and the Exclusive XML Canonicalization CR draft <a |
Daniel Veillard | 2d347fa | 2002-03-17 10:34:11 +0000 | [diff] [blame] | 68 | href="http://www.w3.org/TR/xml-exc-c14n">http://www.w3.org/TR/xml-exc-c14n</a></li> |
Daniel Veillard | 758c531 | 2003-12-15 11:51:25 +0000 | [diff] [blame] | 69 | <li>Relax NG, ISO/IEC 19757-2:2003, <a |
Daniel Veillard | 17bed98 | 2003-02-24 20:11:43 +0000 | [diff] [blame] | 70 | href="http://www.oasis-open.org/committees/relax-ng/spec-20011203.html">http://www.oasis-open.org/committees/relax-ng/spec-20011203.html</a></li> |
Daniel Veillard | f83a2c7 | 2003-04-08 13:48:40 +0000 | [diff] [blame] | 71 | <li>W3C XML Schemas Part 2: Datatypes <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 72 | href="http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/">REC 02 May |
| 73 | 2001</a></li> |
| 74 | <li>W3C <a href="http://www.w3.org/TR/xml-id/">xml:id</a> Working Draft 7 |
| 75 | April 2004</li> |
Daniel Veillard | 9698445 | 2000-08-31 13:50:12 +0000 | [diff] [blame] | 76 | </ul> |
| 77 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 78 | <p>In most cases libxml2 tries to implement the specifications in a |
| 79 | relatively strictly compliant way. As of release 2.4.16, libxml2 passed all |
| 80 | 1800+ tests from the <a |
| 81 | href="http://www.oasis-open.org/committees/xml-conformance/">OASIS XML Tests |
| 82 | Suite</a>.</p> |
Daniel Veillard | 5b16f58 | 2002-02-20 11:38:46 +0000 | [diff] [blame] | 83 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 84 | <p>To some extent libxml2 provides support for the following additional |
| 85 | specifications but doesn't claim to implement them completely:</p> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 86 | <ul> |
| 87 | <li>Document Object Model (DOM) <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 88 | href="http://www.w3.org/TR/DOM-Level-2-Core/">http://www.w3.org/TR/DOM-Level-2-Core/</a> |
| 89 | the document model, but it doesn't implement the API itself, gdome2 does |
| 90 | this on top of libxml2</li> |
| 91 | <li><a href="http://www.cis.ohio-state.edu/rfc/rfc959.txt">RFC 959</a> : |
| 92 | libxml2 implements a basic FTP client code</li> |
| 93 | <li><a href="http://www.cis.ohio-state.edu/rfc/rfc1945.txt">RFC 1945</a> : |
| 94 | HTTP/1.0, again a basic HTTP client code</li> |
| 95 | <li>SAX: a SAX2 like interface and a minimal SAX1 implementation compatible |
| 96 | with early expat versions</li> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 97 | </ul> |
| 98 | |
Daniel Veillard | f83a2c7 | 2003-04-08 13:48:40 +0000 | [diff] [blame] | 99 | <p>A partial implementation of <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 100 | href="http://www.w3.org/TR/2001/REC-xmlschema-1-20010502/">XML Schemas Part |
| 101 | 1: Structure</a> is being worked on but it would be far too early to make any |
| 102 | conformance statement about it at the moment.</p> |
Daniel Veillard | e6d8e20 | 2002-05-02 06:11:10 +0000 | [diff] [blame] | 103 | |
Daniel Veillard | 9698445 | 2000-08-31 13:50:12 +0000 | [diff] [blame] | 104 | <p>Separate documents:</p> |
| 105 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 106 | <li><a href="http://xmlsoft.org/XSLT/">the libxslt page</a> providing an |
| 107 | implementation of XSLT 1.0 and common extensions like EXSLT for |
| 108 | libxml2</li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 109 | <li><a href="http://gdome2.cs.unibo.it/">the gdome2 page</a> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 110 | : a standard DOM2 implementation for libxml2</li> |
| 111 | <li><a href="http://www.aleksey.com/xmlsec/">the XMLSec page</a>: an |
| 112 | implementation of <a href="http://www.w3.org/TR/xmldsig-core/">W3C XML |
| 113 | Digital Signature</a> for libxml2</li> |
Daniel Veillard | fde7470 | 2009-07-24 09:01:46 +0200 | [diff] [blame] | 114 | <li>also check the related links section for more related and active |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 115 | projects.</li> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 116 | </ul> |
Daniel Veillard | fde7470 | 2009-07-24 09:01:46 +0200 | [diff] [blame] | 117 | <p> Hosting sponsored by <a href="http://www.aoemedia.de/opensource-cms.html" |
| 118 | >Open Source CMS services</a> from AOE media.</p> |
Daniel Veillard | 806cada | 2003-03-19 21:58:59 +0000 | [diff] [blame] | 119 | |
Daniel Veillard | e166254 | 2002-08-28 11:50:59 +0000 | [diff] [blame] | 120 | <p>Logo designed by <a href="mailto:liyanage@access.ch">Marc Liyanage</a>.</p> |
| 121 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 122 | <h2><a name="Introducti">Introduction</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 123 | |
Daniel Veillard | f13e1ed | 2000-03-06 07:41:49 +0000 | [diff] [blame] | 124 | <p>This document describes libxml, the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 125 | href="http://www.w3.org/XML/">XML</a> C parser and toolkit developed for the |
| 126 | <a href="http://www.gnome.org/">Gnome</a> project. <a |
| 127 | href="http://www.w3.org/XML/">XML is a standard</a> for building tag-based |
| 128 | structured documents/data.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 129 | |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 130 | <p>Here are some key points about libxml:</p> |
| 131 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 132 | <li>Libxml2 exports Push (progressive) and Pull (blocking) type parser |
| 133 | interfaces for both XML and HTML.</li> |
| 134 | <li>Libxml2 can do DTD validation at parse time, using a parsed document |
| 135 | instance, or with an arbitrary DTD.</li> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 136 | <li>Libxml2 includes complete <a |
Daniel Veillard | 8c2ecaf | 2001-07-10 17:53:07 +0000 | [diff] [blame] | 137 | href="http://www.w3.org/TR/xpath">XPath</a>, <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 138 | href="http://www.w3.org/TR/xptr">XPointer</a> and <a |
| 139 | href="http://www.w3.org/TR/xinclude">XInclude</a> implementations.</li> |
| 140 | <li>It is written in plain C, making as few assumptions as possible, and |
| 141 | sticking closely to ANSI C/POSIX for easy embedding. Works on |
| 142 | Linux/Unix/Windows, ported to a number of other platforms.</li> |
| 143 | <li>Basic support for HTTP and FTP client allowing applications to fetch |
| 144 | remote resources.</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 145 | <li>The design is modular, most of the extensions can be compiled out.</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 146 | <li>The internal document representation is as close as possible to the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 147 | href="http://www.w3.org/DOM/">DOM</a> interfaces.</li> |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 148 | <li>Libxml2 also has a <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 149 | href="http://www.megginson.com/SAX/index.html">SAX like interface</a>; |
| 150 | the interface is designed to be compatible with <a |
Daniel Veillard | 402e8c8 | 2000-02-29 22:57:47 +0000 | [diff] [blame] | 151 | href="http://www.jclark.com/xml/expat.html">Expat</a>.</li> |
Daniel Veillard | c575b99 | 2002-02-08 13:28:40 +0000 | [diff] [blame] | 152 | <li>This library is released under the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 153 | href="http://www.opensource.org/licenses/mit-license.html">MIT |
| 154 | License</a>. See the Copyright file in the distribution for the precise |
| 155 | wording.</li> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 156 | </ul> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 157 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 158 | <p>Warning: unless you are forced to because your application links with a |
| 159 | Gnome-1.X library requiring it, <strong><span |
| 160 | style="background-color: #FF0000">Do Not Use libxml1</span></strong>, use |
| 161 | libxml2</p> |
Daniel Veillard | e0c1d72 | 2001-03-21 10:28:36 +0000 | [diff] [blame] | 162 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 163 | <h2><a name="FAQ">FAQ</a></h2> |
| 164 | |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 165 | <p>Table of Contents:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 166 | <ul> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 167 | <li><a href="FAQ.html#License">License(s)</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 168 | <li><a href="FAQ.html#Installati">Installation</a></li> |
| 169 | <li><a href="FAQ.html#Compilatio">Compilation</a></li> |
| 170 | <li><a href="FAQ.html#Developer">Developer corner</a></li> |
| 171 | </ul> |
| 172 | |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 173 | <h3><a name="License">License</a>(s)</h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 174 | <ol> |
| 175 | <li><em>Licensing Terms for libxml</em> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 176 | <p>libxml2 is released under the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 177 | href="http://www.opensource.org/licenses/mit-license.html">MIT |
| 178 | License</a>; see the file Copyright in the distribution for the precise |
| 179 | wording</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 180 | </li> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 181 | <li><em>Can I embed libxml2 in a proprietary application ?</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 182 | <p>Yes. The MIT License allows you to keep proprietary the changes you |
| 183 | made to libxml, but it would be graceful to send-back bug fixes and |
| 184 | improvements as patches for possible incorporation in the main |
| 185 | development tree.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 186 | </li> |
| 187 | </ol> |
| 188 | |
| 189 | <h3><a name="Installati">Installation</a></h3> |
| 190 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 191 | <li><strong><span style="background-color: #FF0000">Do Not Use |
| 192 | libxml1</span></strong>, use libxml2</li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 193 | <p></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 194 | <li><em>Where can I get libxml</em> ? |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 195 | <p>The original distribution comes from <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 196 | href="ftp://xmlsoft.org/libxml2/">xmlsoft.org</a> or <a |
Daniel Veillard | 024f199 | 2003-12-10 16:43:49 +0000 | [diff] [blame] | 197 | href="ftp://ftp.gnome.org/pub/GNOME/sources/libxml2/2.6/">gnome.org</a></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 198 | <p>Most Linux and BSD distributions include libxml, this is probably the |
| 199 | safer way for end-users to use libxml.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 200 | <p>David Doolin provides precompiled Windows versions at <a |
| 201 | href="http://www.ce.berkeley.edu/~doolin/code/libxmlwin32/ ">http://www.ce.berkeley.edu/~doolin/code/libxmlwin32/</a></p> |
| 202 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 203 | <p></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 204 | <li><em>I see libxml and libxml2 releases, which one should I install ?</em> |
| 205 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 206 | <li>If you are not constrained by backward compatibility issues with |
| 207 | existing applications, install libxml2 only</li> |
| 208 | <li>If you are not doing development, you can safely install both. |
| 209 | Usually the packages <a |
| 210 | href="http://rpmfind.net/linux/RPM/libxml.html">libxml</a> and <a |
| 211 | href="http://rpmfind.net/linux/RPM/libxml2.html">libxml2</a> are |
| 212 | compatible (this is not the case for development packages).</li> |
| 213 | <li>If you are a developer and your system provides separate packaging |
| 214 | for shared libraries and the development components, it is possible |
| 215 | to install libxml and libxml2, and also <a |
| 216 | href="http://rpmfind.net/linux/RPM/libxml-devel.html">libxml-devel</a> |
| 217 | and <a |
| 218 | href="http://rpmfind.net/linux/RPM/libxml2-devel.html">libxml2-devel</a> |
| 219 | too for libxml2 >= 2.3.0</li> |
| 220 | <li>If you are developing a new application, please develop against |
| 221 | libxml2(-devel)</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 222 | </ul> |
| 223 | </li> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 224 | <li><em>I can't install the libxml package, it conflicts with libxml0</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 225 | <p>You probably have an old libxml0 package used to provide the shared |
| 226 | library for libxml.so.0, you can probably safely remove it. The libxml |
| 227 | packages provided on <a |
| 228 | href="ftp://xmlsoft.org/libxml2/">xmlsoft.org</a> provide |
| 229 | libxml.so.0</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 230 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 231 | <li><em>I can't install the libxml(2) RPM package due to failed |
| 232 | dependencies</em> |
| 233 | <p>The most generic solution is to re-fetch the latest src.rpm , and |
| 234 | rebuild it locally with</p> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 235 | <p><code>rpm --rebuild libxml(2)-xxx.src.rpm</code>.</p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 236 | <p>If everything goes well it will generate two binary rpm packages (one |
| 237 | providing the shared libs and xmllint, and the other one, the -devel |
| 238 | package, providing includes, static libraries and scripts needed to build |
| 239 | applications with libxml(2)) that you can install locally.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 240 | </li> |
| 241 | </ol> |
| 242 | |
| 243 | <h3><a name="Compilatio">Compilation</a></h3> |
| 244 | <ol> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 245 | <li><em>What is the process to compile libxml2 ?</em> |
| 246 | <p>As most UNIX libraries libxml2 follows the "standard":</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 247 | <p><code>gunzip -c xxx.tar.gz | tar xvf -</code></p> |
| 248 | <p><code>cd libxml-xxxx</code></p> |
| 249 | <p><code>./configure --help</code></p> |
| 250 | <p>to see the options, then the compilation/installation proper</p> |
| 251 | <p><code>./configure [possible options]</code></p> |
| 252 | <p><code>make</code></p> |
| 253 | <p><code>make install</code></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 254 | <p>At that point you may have to rerun ldconfig or a similar utility to |
| 255 | update your list of installed shared libs.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 256 | </li> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 257 | <li><em>What other libraries are needed to compile/install libxml2 ?</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 258 | <p>Libxml2 does not require any other library, the normal C ANSI API |
| 259 | should be sufficient (please report any violation to this rule you may |
| 260 | find).</p> |
| 261 | <p>However if found at configuration time libxml2 will detect and use the |
| 262 | following libs:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 263 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 264 | <li><a href="http://www.info-zip.org/pub/infozip/zlib/">libz</a> : a |
| 265 | highly portable and available widely compression library.</li> |
| 266 | <li>iconv: a powerful character encoding conversion library. It is |
| 267 | included by default in recent glibc libraries, so it doesn't need to |
| 268 | be installed specifically on Linux. It now seems a <a |
| 269 | href="http://www.opennc.org/onlinepubs/7908799/xsh/iconv.html">part |
| 270 | of the official UNIX</a> specification. Here is one <a |
| 271 | href="http://www.gnu.org/software/libiconv/">implementation of the |
| 272 | library</a> which source can be found <a |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 273 | href="ftp://ftp.ilog.fr/pub/Users/haible/gnu/">here</a>.</li> |
| 274 | </ul> |
| 275 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 276 | <p></p> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 277 | <li><em>Make check fails on some platforms</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 278 | <p>Sometimes the regression tests' results don't completely match the |
| 279 | value produced by the parser, and the makefile uses diff to print the |
| 280 | delta. On some platforms the diff return breaks the compilation process; |
| 281 | if the diff is small this is probably not a serious problem.</p> |
| 282 | <p>Sometimes (especially on Solaris) make checks fail due to limitations |
| 283 | in make. Try using GNU-make instead.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 284 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 285 | <li><em>I use the SVN version and there is no configure script</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 286 | <p>The configure script (and other Makefiles) are generated. Use the |
| 287 | autogen.sh script to regenerate the configure script and Makefiles, |
| 288 | like:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 289 | <p><code>./autogen.sh --prefix=/usr --disable-shared</code></p> |
| 290 | </li> |
| 291 | <li><em>I have troubles when running make tests with gcc-3.0</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 292 | <p>It seems the initial release of gcc-3.0 has a problem with the |
| 293 | optimizer which miscompiles the URI module. Please use another |
| 294 | compiler.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 295 | </li> |
| 296 | </ol> |
| 297 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 298 | <h3><a name="Developer">Developer</a> corner</h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 299 | <ol> |
Daniel Veillard | 93d9525 | 2003-04-29 20:25:40 +0000 | [diff] [blame] | 300 | <li><em>Troubles compiling or linking programs using libxml2</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 301 | <p>Usually the problem comes from the fact that the compiler doesn't get |
| 302 | the right compilation or linking flags. There is a small shell script |
| 303 | <code>xml2-config</code> which is installed as part of libxml2 usual |
| 304 | install process which provides those flags. Use</p> |
Daniel Veillard | 93d9525 | 2003-04-29 20:25:40 +0000 | [diff] [blame] | 305 | <p><code>xml2-config --cflags</code></p> |
| 306 | <p>to get the compilation flags and</p> |
| 307 | <p><code>xml2-config --libs</code></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 308 | <p>to get the linker flags. Usually this is done directly from the |
| 309 | Makefile as:</p> |
Daniel Veillard | 93d9525 | 2003-04-29 20:25:40 +0000 | [diff] [blame] | 310 | <p><code>CFLAGS=`xml2-config --cflags`</code></p> |
| 311 | <p><code>LIBS=`xml2-config --libs`</code></p> |
| 312 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 313 | <li><em>I want to install my own copy of libxml2 in my home directory and |
| 314 | link my programs against it, but it doesn't work</em> |
| 315 | <p>There are many different ways to accomplish this. Here is one way to |
| 316 | do this under Linux. Suppose your home directory is <code>/home/user. |
| 317 | </code>Then:</p> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 318 | <ul> |
| 319 | <li>Create a subdirectory, let's call it <code>myxml</code></li> |
William M. Brack | 99906ad | 2005-01-09 17:02:42 +0000 | [diff] [blame] | 320 | <li>unpack the libxml2 distribution into that subdirectory</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 321 | <li>chdir into the unpacked distribution |
| 322 | (<code>/home/user/myxml/libxml2 </code>)</li> |
| 323 | <li>configure the library using the "<code>--prefix</code>" switch, |
| 324 | specifying an installation subdirectory in |
| 325 | <code>/home/user/myxml</code>, e.g. |
| 326 | <p><code>./configure --prefix /home/user/myxml/xmlinst</code> {other |
| 327 | configuration options}</p> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 328 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 329 | <li>now run <code>make</code> followed by <code>make install</code></li> |
| 330 | <li>At this point, the installation subdirectory contains the complete |
| 331 | "private" include files, library files and binary program files (e.g. |
| 332 | xmllint), located in |
| 333 | <p><code>/home/user/myxml/xmlinst/lib, |
| 334 | /home/user/myxml/xmlinst/include </code> and <code> |
| 335 | /home/user/myxml/xmlinst/bin</code></p> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 336 | respectively.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 337 | <li>In order to use this "private" library, you should first add it to |
| 338 | the beginning of your default PATH (so that your own private program |
| 339 | files such as xmllint will be used instead of the normal system |
| 340 | ones). To do this, the Bash command would be |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 341 | <p><code>export PATH=/home/user/myxml/xmlinst/bin:$PATH</code></p> |
| 342 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 343 | <li>Now suppose you have a program <code>test1.c</code> that you would |
| 344 | like to compile with your "private" library. Simply compile it using |
| 345 | the command |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 346 | <p><code>gcc `xml2-config --cflags --libs` -o test test.c</code></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 347 | Note that, because your PATH has been set with <code> |
| 348 | /home/user/myxml/xmlinst/bin</code> at the beginning, the xml2-config |
| 349 | program which you just installed will be used instead of the system |
| 350 | default one, and this will <em>automatically</em> get the correct |
| 351 | libraries linked with your program.</li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 352 | </ul> |
| 353 | </li> |
| 354 | |
| 355 | <p></p> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 356 | <li><em>xmlDocDump() generates output on one line.</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 357 | <p>Libxml2 will not <strong>invent</strong> spaces in the content of a |
| 358 | document since <strong>all spaces in the content of a document are |
| 359 | significant</strong>. If you build a tree from the API and want |
| 360 | indentation:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 361 | <ol> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 362 | <li>the correct way is to generate those yourself too.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 363 | <li>the dangerous way is to ask libxml2 to add those blanks to your |
| 364 | content <strong>modifying the content of your document in the |
| 365 | process</strong>. The result may not be what you expect. There is |
| 366 | <strong>NO</strong> way to guarantee that such a modification won't |
| 367 | affect other parts of the content of your document. See <a |
| 368 | href="http://xmlsoft.org/html/libxml-parser.html#xmlKeepBlanksDefault">xmlKeepBlanksDefault |
| 369 | ()</a> and <a |
| 370 | href="http://xmlsoft.org/html/libxml-tree.html#xmlSaveFormatFile">xmlSaveFormatFile |
| 371 | ()</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 372 | </ol> |
| 373 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 374 | <p></p> |
| 375 | <li><em>Extra nodes in the document:</em> |
| 376 | <p><em>For an XML file as below:</em></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 377 | <pre><?xml version="1.0"?> |
| 378 | <PLAN xmlns="http://www.argus.ca/autotest/1.0/"> |
| 379 | <NODE CommFlag="0"/> |
| 380 | <NODE CommFlag="1"/> |
| 381 | </PLAN></pre> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 382 | <p><em>after parsing it with the function |
| 383 | pxmlDoc=xmlParseFile(...);</em></p> |
| 384 | <p><em>I want to the get the content of the first node (node with the |
| 385 | CommFlag="0")</em></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 386 | <p><em>so I did it as following;</em></p> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 387 | <pre>xmlNodePtr pnode; |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 388 | pnode=pxmlDoc->children->children;</pre> |
| 389 | <p><em>but it does not work. If I change it to</em></p> |
| 390 | <pre>pnode=pxmlDoc->children->children->next;</pre> |
| 391 | <p><em>then it works. Can someone explain it to me.</em></p> |
| 392 | <p></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 393 | <p>In XML all characters in the content of the document are significant |
| 394 | <strong>including blanks and formatting line breaks</strong>.</p> |
| 395 | <p>The extra nodes you are wondering about are just that, text nodes with |
| 396 | the formatting spaces which are part of the document but that people tend |
| 397 | to forget. There is a function <a |
| 398 | href="http://xmlsoft.org/html/libxml-parser.html">xmlKeepBlanksDefault |
| 399 | ()</a> to remove those at parse time, but that's an heuristic, and its |
| 400 | use should be limited to cases where you are certain there is no |
| 401 | mixed-content in the document.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 402 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 403 | <li><em>I get compilation errors of existing code like when accessing |
| 404 | <strong>root</strong> or <strong>child fields</strong> of nodes.</em> |
| 405 | <p>You are compiling code developed for libxml version 1 and using a |
| 406 | libxml2 development environment. Either switch back to libxml v1 devel or |
| 407 | even better fix the code to compile with libxml2 (or both) by <a |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 408 | href="upgrade.html">following the instructions</a>.</p> |
| 409 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 410 | <li><em>I get compilation errors about non existing |
| 411 | <strong>xmlRootNode</strong> or <strong>xmlChildrenNode</strong> |
| 412 | fields.</em> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 413 | <p>The source code you are using has been <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 414 | href="upgrade.html">upgraded</a> to be able to compile with both libxml |
| 415 | and libxml2, but you need to install a more recent version: |
| 416 | libxml(-devel) >= 1.8.8 or libxml2(-devel) >= 2.1.0</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 417 | </li> |
Daniel Veillard | 984e569 | 2008-06-11 08:14:22 +0000 | [diff] [blame] | 418 | <li><em>Random crashes in threaded applications</em> |
| 419 | <p>Read and follow all advices on the <a href="threads.html">thread |
| 420 | safety</a> page, and make 100% sure you never call xmlCleanupParser() |
| 421 | while the library or an XML document might still be in use by another |
| 422 | thread.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 423 | </li> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 424 | <li><em>The example provided in the web page does not compile.</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 425 | <p>It's hard to maintain the documentation in sync with the code |
| 426 | <grin/> ...</p> |
| 427 | <p>Check the previous points 1/ and 2/ raised before, and please send |
| 428 | patches.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 429 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 430 | <li><em>Where can I get more examples and information than provided on the |
| 431 | web page?</em> |
| 432 | <p>Ideally a libxml2 book would be nice. I have no such plan ... But you |
| 433 | can:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 434 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 435 | <li>check more deeply the <a href="html/libxml-lib.html">existing |
| 436 | generated doc</a></li> |
| 437 | <li>have a look at <a href="examples/index.html">the set of |
| 438 | examples</a>.</li> |
Daniel Veillard | 984e569 | 2008-06-11 08:14:22 +0000 | [diff] [blame] | 439 | <li>look for examples of use for libxml2 function using the Gnome code |
| 440 | or by asking on Google.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 441 | <li><a |
Daniel Veillard | a4f85b9 | 2009-03-25 10:45:20 +0000 | [diff] [blame] | 442 | href="http://svn.gnome.org/viewvc/libxml2/trunk/">Browse |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 443 | the libxml2 source</a> , I try to write code as clean and documented |
| 444 | as possible, so looking at it may be helpful. In particular the code |
Daniel Veillard | a4f85b9 | 2009-03-25 10:45:20 +0000 | [diff] [blame] | 445 | of <a href="http://svn.gnome.org/viewvc/libxml2/trunk/xmllint.c?view=markup">xmllint.c</a> and of the various testXXX.c test programs should |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 446 | provide good examples of how to do things with the library.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 447 | </ul> |
| 448 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 449 | <p></p> |
| 450 | <li><em>What about C++ ?</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 451 | <p>libxml2 is written in pure C in order to allow easy reuse on a number |
| 452 | of platforms, including embedded systems. I don't intend to convert to |
| 453 | C++.</p> |
Daniel Veillard | 91e69c5 | 2003-08-04 01:43:07 +0000 | [diff] [blame] | 454 | <p>There is however a C++ wrapper which may fulfill your needs:</p> |
Daniel Veillard | 9b6fd30 | 2002-05-13 12:06:47 +0000 | [diff] [blame] | 455 | <ul> |
| 456 | <li>by Ari Johnson <ari@btigate.com>: |
| 457 | <p>Website: <a |
Daniel Veillard | 91e69c5 | 2003-08-04 01:43:07 +0000 | [diff] [blame] | 458 | href="http://libxmlplusplus.sourceforge.net/">http://libxmlplusplus.sourceforge.net/</a></p> |
Daniel Veillard | 9b6fd30 | 2002-05-13 12:06:47 +0000 | [diff] [blame] | 459 | <p>Download: <a |
Daniel Veillard | 91e69c5 | 2003-08-04 01:43:07 +0000 | [diff] [blame] | 460 | href="http://sourceforge.net/project/showfiles.php?group_id=12999">http://sourceforge.net/project/showfiles.php?group_id=12999</a></p> |
Daniel Veillard | 9b6fd30 | 2002-05-13 12:06:47 +0000 | [diff] [blame] | 461 | </li> |
Daniel Veillard | 9b6fd30 | 2002-05-13 12:06:47 +0000 | [diff] [blame] | 462 | </ul> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 463 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 464 | <li><em>How to validate a document a posteriori ?</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 465 | <p>It is possible to validate documents which had not been validated at |
| 466 | initial parsing time or documents which have been built from scratch |
| 467 | using the API. Use the <a |
| 468 | href="http://xmlsoft.org/html/libxml-valid.html#xmlValidateDtd">xmlValidateDtd()</a> |
| 469 | function. It is also possible to simply add a DTD to an existing |
| 470 | document:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 471 | <pre>xmlDocPtr doc; /* your existing document */ |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 472 | xmlDtdPtr dtd = xmlParseDTD(NULL, filename_of_dtd); /* parse the DTD */ |
| 473 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 474 | dtd->name = xmlStrDup((xmlChar*)"root_name"); /* use the given root */ |
| 475 | |
| 476 | doc->intSubset = dtd; |
| 477 | if (doc->children == NULL) xmlAddChild((xmlNodePtr)doc, (xmlNodePtr)dtd); |
| 478 | else xmlAddPrevSibling(doc->children, (xmlNodePtr)dtd); |
| 479 | </pre> |
| 480 | </li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 481 | <li><em>So what is this funky "xmlChar" used all the time?</em> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 482 | <p>It is a null terminated sequence of utf-8 characters. And only utf-8! |
| 483 | You need to convert strings encoded in different ways to utf-8 before |
| 484 | passing them to the API. This can be accomplished with the iconv library |
| 485 | for instance.</p> |
John Fleck | 61f6fb6 | 2002-10-31 15:23:29 +0000 | [diff] [blame] | 486 | </li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 487 | <li>etc ...</li> |
| 488 | </ol> |
| 489 | |
| 490 | <p></p> |
| 491 | |
Daniel Veillard | 66f68e7 | 2003-08-18 16:39:51 +0000 | [diff] [blame] | 492 | <h2><a name="Documentat">Developer Menu</a></h2> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 493 | |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 494 | <p>There are several on-line resources related to using libxml:</p> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 495 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 496 | <li>Use the <a href="search.php">search engine</a> to look up |
| 497 | information.</li> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 498 | <li>Check the <a href="FAQ.html">FAQ.</a></li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 499 | <li>Check the <a href="http://xmlsoft.org/html/libxml-lib.html">extensive |
| 500 | documentation</a> automatically extracted from code comments.</li> |
| 501 | <li>Look at the documentation about <a href="encoding.html">libxml |
| 502 | internationalization support</a>.</li> |
| 503 | <li>This page provides a global overview and <a href="example.html">some |
| 504 | examples</a> on how to use libxml.</li> |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 505 | <li><a href="examples/index.html">Code examples</a></li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 506 | <li>John Fleck's libxml2 tutorial: <a href="tutorial/index.html">html</a> |
| 507 | or <a href="tutorial/xmltutorial.pdf">pdf</a>.</li> |
Daniel Veillard | 1177ca4 | 2003-04-26 22:29:54 +0000 | [diff] [blame] | 508 | <li>If you need to parse large files, check the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 509 | href="xmlreader.html">xmlReader</a> API tutorial</li> |
| 510 | <li><a href="mailto:james@daa.com.au">James Henstridge</a> wrote <a |
Daniel Veillard | f7aeda2 | 2013-03-23 10:31:26 +0800 | [diff] [blame] | 511 | href="http://www.jamesh.id.au/articles/libxml-sax/libxml-sax.html">some nice |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 512 | documentation</a> explaining how to use the libxml SAX interface.</li> |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 513 | <li>George Lebl wrote <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 514 | href="http://www-106.ibm.com/developerworks/library/l-gnome3/">an article |
| 515 | for IBM developerWorks</a> about using libxml.</li> |
Daniel Veillard | a4f85b9 | 2009-03-25 10:45:20 +0000 | [diff] [blame] | 516 | <li>Check <a href="http://svn.gnome.org/viewvc/libxml2/trunk/TODO?view=markup">the TODO |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 517 | file</a>.</li> |
| 518 | <li>Read the <a href="upgrade.html">1.x to 2.x upgrade path</a> |
| 519 | description. If you are starting a new project using libxml you should |
| 520 | really use the 2.x version.</li> |
Daniel Veillard | 845cce4 | 2002-01-09 11:51:37 +0000 | [diff] [blame] | 521 | <li>And don't forget to look at the <a |
| 522 | href="http://mail.gnome.org/archives/xml/">mailing-list archive</a>.</li> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 523 | </ol> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 524 | |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 525 | <h2><a name="Reporting">Reporting bugs and getting help</a></h2> |
Daniel Veillard | 4c3a203 | 1999-11-19 17:46:26 +0000 | [diff] [blame] | 526 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 527 | <p>Well, bugs or missing features are always possible, and I will make a |
| 528 | point of fixing them in a timely fashion. The best way to report a bug is to |
| 529 | use the <a href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">Gnome |
| 530 | bug tracking database</a> (make sure to use the "libxml2" module name). I |
| 531 | look at reports there regularly and it's good to have a reminder when a bug |
| 532 | is still open. Be sure to specify that the bug is for the package libxml2.</p> |
Daniel Veillard | 4c3a203 | 1999-11-19 17:46:26 +0000 | [diff] [blame] | 533 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 534 | <p>For small problems you can try to get help on IRC, the #xml channel on |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 535 | irc.gnome.org (port 6667) usually has a few people subscribed which may help |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 536 | (but there is no guarantee and if a real issue is raised it should go on the |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 537 | mailing-list for archival).</p> |
Daniel Veillard | 9582d6c | 2003-09-16 11:40:04 +0000 | [diff] [blame] | 538 | |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 539 | <p>There is also a mailing-list <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 540 | href="mailto:xml@gnome.org">xml@gnome.org</a> for libxml, with an <a |
| 541 | href="http://mail.gnome.org/archives/xml/">on-line archive</a> (<a |
| 542 | href="http://xmlsoft.org/messages">old</a>). To subscribe to this list, |
| 543 | please visit the <a |
| 544 | href="http://mail.gnome.org/mailman/listinfo/xml">associated Web</a> page and |
| 545 | follow the instructions. <strong>Do not send code, I won't debug it</strong> |
| 546 | (but patches are really appreciated!).</p> |
Daniel Veillard | d99224d | 2004-04-06 10:04:16 +0000 | [diff] [blame] | 547 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 548 | <p>Please note that with the current amount of virus and SPAM, sending mail |
| 549 | to the list without being subscribed won't work. There is *far too many |
| 550 | bounces* (in the order of a thousand a day !) I cannot approve them manually |
| 551 | anymore. If your mail to the list bounced waiting for administrator approval, |
| 552 | it is LOST ! Repost it and fix the problem triggering the error. Also please |
| 553 | note that <span style="color: #FF0000; background-color: #FFFFFF">emails with |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 554 | a legal warning asking to not copy or redistribute freely the information |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 555 | they contain</span> are <strong>NOT</strong> acceptable for the mailing-list, |
| 556 | such mail will as much as possible be discarded automatically, and are less |
| 557 | likely to be answered if they made it to the list, <strong>DO NOT</strong> |
| 558 | post to the list from an email address where such legal requirements are |
| 559 | automatically added, get private paying support if you can't share |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 560 | information.</p> |
Daniel Veillard | 234547b | 2001-07-05 09:46:10 +0000 | [diff] [blame] | 561 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 562 | <p>Check the following <strong><span style="color: #FF0000">before |
| 563 | posting</span></strong>:</p> |
Daniel Veillard | 234547b | 2001-07-05 09:46:10 +0000 | [diff] [blame] | 564 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 565 | <li>Read the <a href="FAQ.html">FAQ</a> and <a href="search.php">use the |
| 566 | search engine</a> to get information related to your problem.</li> |
| 567 | <li>Make sure you are <a href="ftp://xmlsoft.org/libxml2/">using a recent |
| 568 | version</a>, and that the problem still shows up in a recent version.</li> |
| 569 | <li>Check the <a href="http://mail.gnome.org/archives/xml/">list |
| 570 | archives</a> to see if the problem was reported already. In this case |
| 571 | there is probably a fix available, similarly check the <a |
| 572 | href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">registered |
| 573 | open bugs</a>.</li> |
| 574 | <li>Make sure you can reproduce the bug with xmllint or one of the test |
| 575 | programs found in source in the distribution.</li> |
| 576 | <li>Please send the command showing the error as well as the input (as an |
| 577 | attachment)</li> |
Daniel Veillard | 234547b | 2001-07-05 09:46:10 +0000 | [diff] [blame] | 578 | </ul> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 579 | |
Daniel Veillard | a37aab8 | 2003-06-09 09:10:36 +0000 | [diff] [blame] | 580 | <p>Then send the bug with associated information to reproduce it to the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 581 | href="mailto:xml@gnome.org">xml@gnome.org</a> list; if it's really libxml |
| 582 | related I will approve it. Please do not send mail to me directly, it makes |
| 583 | things really hard to track and in some cases I am not the best person to |
| 584 | answer a given question, ask on the list.</p> |
Daniel Veillard | 98d071d | 2003-01-10 09:22:44 +0000 | [diff] [blame] | 585 | |
| 586 | <p>To <span style="color: #E50000">be really clear about support</span>:</p> |
| 587 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 588 | <li>Support or help <span style="color: #E50000">requests MUST be sent to |
| 589 | the list or on bugzilla</span> in case of problems, so that the Question |
| 590 | and Answers can be shared publicly. Failing to do so carries the implicit |
| 591 | message "I want free support but I don't want to share the benefits with |
| 592 | others" and is not welcome. I will automatically Carbon-Copy the |
| 593 | xml@gnome.org mailing list for any technical reply made about libxml2 or |
| 594 | libxslt.</li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 595 | <li>There is <span style="color: #E50000">no guarantee of support</span>. If |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 596 | your question remains unanswered after a week, repost it, making sure you |
| 597 | gave all the detail needed and the information requested.</li> |
| 598 | <li>Failing to provide information as requested or double checking first |
| 599 | for prior feedback also carries the implicit message "the time of the |
| 600 | library maintainers is less valuable than my time" and might not be |
| 601 | welcome.</li> |
Daniel Veillard | 98d071d | 2003-01-10 09:22:44 +0000 | [diff] [blame] | 602 | </ul> |
Daniel Veillard | 4c3a203 | 1999-11-19 17:46:26 +0000 | [diff] [blame] | 603 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 604 | <p>Of course, bugs reported with a suggested patch for fixing them will |
| 605 | probably be processed faster than those without.</p> |
Daniel Veillard | ec30341 | 2000-03-24 13:41:54 +0000 | [diff] [blame] | 606 | |
| 607 | <p>If you're looking for help, a quick look at <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 608 | href="http://mail.gnome.org/archives/xml/">the list archive</a> may actually |
| 609 | provide the answer. I usually send source samples when answering libxml2 |
| 610 | usage questions. The <a |
| 611 | href="http://xmlsoft.org/html/book1.html">auto-generated documentation</a> is |
| 612 | not as polished as I would like (i need to learn more about DocBook), but |
| 613 | it's a good starting point.</p> |
Daniel Veillard | ec30341 | 2000-03-24 13:41:54 +0000 | [diff] [blame] | 614 | |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 615 | <h2><a name="help">How to help</a></h2> |
| 616 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 617 | <p>You can help the project in various ways, the best thing to do first is to |
| 618 | subscribe to the mailing-list as explained before, check the <a |
Daniel Veillard | f7ed336 | 2001-08-17 12:01:21 +0000 | [diff] [blame] | 619 | href="http://mail.gnome.org/archives/xml/">archives </a>and the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 620 | href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">Gnome bug |
| 621 | database</a>:</p> |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 622 | <ol> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 623 | <li>Provide patches when you find problems.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 624 | <li>Provide the diffs when you port libxml2 to a new platform. They may not |
| 625 | be integrated in all cases but help pinpointing portability problems |
| 626 | and</li> |
| 627 | <li>Provide documentation fixes (either as patches to the code comments or |
| 628 | as HTML diffs).</li> |
| 629 | <li>Provide new documentations pieces (translations, examples, etc |
| 630 | ...).</li> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 631 | <li>Check the TODO file and try to close one of the items.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 632 | <li>Take one of the points raised in the archive or the bug database and |
| 633 | provide a fix. <a href="mailto:daniel@veillard.com">Get in touch with me |
| 634 | </a>before to avoid synchronization problems and check that the suggested |
| 635 | fix will fit in nicely :-)</li> |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 636 | </ol> |
| 637 | |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 638 | <h2><a name="Downloads">Downloads</a></h2> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 639 | |
Daniel Veillard | 688f669 | 2004-03-26 10:57:38 +0000 | [diff] [blame] | 640 | <p>The latest versions of libxml2 can be found on the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 641 | href="ftp://xmlsoft.org/libxml2/">xmlsoft.org</a> server ( <a |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 642 | href="ftp://xmlsoft.org/libxml2/">FTP</a> and rsync are available), there are also |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 643 | mirrors (<a href="ftp://fr.rpmfind.net/pub/libxml/">France</a> and |
| 644 | Antonin Sprinzl also provide <a href="ftp://gd.tuwien.ac.at/pub/libxml/">a |
| 645 | mirror in Austria</a>). (NOTE that you need both the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 646 | href="http://rpmfind.net/linux/RPM/libxml2.html">libxml(2)</a> and <a |
| 647 | href="http://rpmfind.net/linux/RPM/libxml2-devel.html">libxml(2)-devel</a> |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 648 | packages installed to compile applications using libxml if using RPMs.)</p> |
Daniel Veillard | eca726d | 2004-04-18 21:47:34 +0000 | [diff] [blame] | 649 | |
| 650 | <p>You can find all the history of libxml(2) and libxslt releases in the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 651 | href="http://xmlsoft.org/sources/old/">old</a> directory. The precompiled |
| 652 | Windows binaries made by Igor Zlatovic are available in the <a |
| 653 | href="http://xmlsoft.org/sources/win32/">win32</a> directory.</p> |
Daniel Veillard | b46a573 | 2003-04-08 13:35:48 +0000 | [diff] [blame] | 654 | |
| 655 | <p>Binary ports:</p> |
| 656 | <ul> |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 657 | <li>RPMs for x86_64 are available directly on <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 658 | href="ftp://xmlsoft.org/libxml2/">xmlsoft.org</a>, the source RPM will compile on |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 659 | any architecture supported.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 660 | <li><a href="mailto:igor@zlatkovic.com">Igor Zlatkovic</a> is now the |
| 661 | maintainer of the Windows port, <a |
| 662 | href="http://www.zlatkovic.com/projects/libxml/index.html">he provides |
| 663 | binaries</a>.</li> |
Daniel Veillard | 9a15b30 | 2009-08-07 16:27:15 +0200 | [diff] [blame] | 664 | <li>OpenCSW provides <a |
| 665 | href="http://opencsw.org/packages/libxml2">Solaris |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 666 | binaries</a>.</li> |
| 667 | <li><a href="mailto:Steve.Ball@explain.com.au">Steve Ball</a> provides <a |
| 668 | href="http://www.explain.com.au/oss/libxml2xslt.html">Mac Os X |
| 669 | binaries</a>.</li> |
Daniel Veillard | b46a573 | 2003-04-08 13:35:48 +0000 | [diff] [blame] | 670 | <li>The HP-UX porting center provides <a |
| 671 | href="http://hpux.connect.org.uk/hppd/hpux/Gnome/">HP-UX binaries</a></li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 672 | <li>Bull provides precompiled <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 673 | href="http://gnome.bullfreeware.com/new_index.html">RPMs for AIX</a> as |
| 674 | patr of their GNOME packages</li> |
Daniel Veillard | b46a573 | 2003-04-08 13:35:48 +0000 | [diff] [blame] | 675 | </ul> |
| 676 | |
| 677 | <p>If you know other supported binary ports, please <a |
| 678 | href="http://veillard.com/">contact me</a>.</p> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 679 | |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 680 | <p><a name="Snapshot">Snapshot:</a></p> |
| 681 | <ul> |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 682 | <li>Code from the GNOME GIT base libxml2 module, updated hourly <a |
| 683 | href="ftp://xmlsoft.org/libxml2/libxml2-git-snapshot.tar.gz">libxml2-git-snapshot.tar.gz</a>.</li> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 684 | <li>Docs, content of the web site, the list archive included <a |
Daniel Veillard | 9110ed6 | 2006-04-03 15:21:57 +0000 | [diff] [blame] | 685 | href="ftp://xmlsoft.org/libxml2/libxml-docs.tar.gz">libxml-docs.tar.gz</a>.</li> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 686 | </ul> |
| 687 | |
Daniel Veillard | c6271d2 | 2001-10-27 07:50:58 +0000 | [diff] [blame] | 688 | <p><a name="Contribs">Contributions:</a></p> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 689 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 690 | <p>I do accept external contributions, especially if compiling on another |
| 691 | platform, get in touch with the list to upload the package, wrappers for |
| 692 | various languages have been provided, and can be found in the <a |
Daniel Veillard | d99224d | 2004-04-06 10:04:16 +0000 | [diff] [blame] | 693 | href="python.html">bindings section</a></p> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 694 | |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 695 | <p>Libxml2 is also available from GIT:</p> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 696 | <ul> |
Daniel Veillard | dde6408 | 2011-03-23 08:12:26 +0800 | [diff] [blame] | 697 | <li><p>See <a href="http://git.gnome.org/browse/libxml2/">libxml2 Git web</a>. |
Daniel Veillard | 45e21e2 | 2009-08-20 19:40:03 +0200 | [diff] [blame] | 698 | To checkout a local tree use:</p> |
| 699 | <pre>git clone git://git.gnome.org/libxml2</pre> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 700 | </li> |
Daniel Veillard | dde6408 | 2011-03-23 08:12:26 +0800 | [diff] [blame] | 701 | <li>The <strong>libxslt</strong> module is also present |
| 702 | <a href="http://git.gnome.org/browse/libxslt/">there</a>.</li> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 703 | </ul> |
| 704 | |
Daniel Veillard | 78fed53 | 2004-10-09 19:44:48 +0000 | [diff] [blame] | 705 | <h2><a name="News">Releases</a></h2> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 706 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 707 | <p>The <a href="ChangeLog.html">change log</a> describes the recents commits |
Daniel Veillard | 38bbd34 | 2012-09-11 15:00:08 +0800 | [diff] [blame] | 708 | to the <a href="http://git.gnome.org/browse/libxml2/">GIT</a> code base.</p> |
Daniel Veillard | 2d90803 | 2004-08-10 10:16:36 +0000 | [diff] [blame] | 709 | |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 710 | <p>Here is the list of public releases:</p> |
Daniel Veillard | d99224d | 2004-04-06 10:04:16 +0000 | [diff] [blame] | 711 | |
Daniel Veillard | 18890f4 | 2018-03-05 17:09:43 +0100 | [diff] [blame] | 712 | <h3>v2.9.8: Mar 05 2018</h3> |
| 713 | <ul> |
| 714 | <li>Portability:<br/> |
| 715 | python: remove single use of _PyVerify_fd (Patrick Welche),<br/> |
| 716 | Build more test executables on Windows/MSVC (Nick Wellnhofer),<br/> |
| 717 | Stop including ansidecl.h (Nick Wellnhofer),<br/> |
| 718 | Fix libz and liblzma detection (Nick Wellnhofer),<br/> |
| 719 | Revert "Compile testapi with -Wno-unused-function" (Nick Wellnhofer)<br/> |
| 720 | </li> |
| 721 | |
| 722 | <li>Bug Fixes:<br/> |
| 723 | Fix xmlParserEntityCheck (Nick Wellnhofer),<br/> |
| 724 | Halt parser in case of encoding error (Nick Wellnhofer),<br/> |
| 725 | Clear entity content in case of errors (Nick Wellnhofer),<br/> |
| 726 | Change calls to xmlCharEncInput to set flush false when not final call. Having flush incorrectly set to true causes errors for ICU. (Joel Hockey),<br/> |
| 727 | Fix buffer over-read in xmlParseNCNameComplex (Nick Wellnhofer),<br/> |
| 728 | Fix ICU library filenames on Windows/MSVC (Nick Wellnhofer),<br/> |
| 729 | Fix xmlXPathIsNaN broken by recent commit (Nick Wellnhofer),<br/> |
| 730 | Fix -Wenum-compare warnings (Nick Wellnhofer),<br/> |
| 731 | Fix callback signature in testapi.c (Nick Wellnhofer),<br/> |
| 732 | Fix unused parameter warning without ICU (Nick Wellnhofer),<br/> |
| 733 | Fix IO callback signatures (Nick Wellnhofer),<br/> |
| 734 | Fix misc callback signatures (Nick Wellnhofer),<br/> |
| 735 | Fix list callback signatures (Nick Wellnhofer),<br/> |
| 736 | Fix hash callback signatures (Nick Wellnhofer),<br/> |
| 737 | Refactor name and type signature for xmlNop (Vlad Tsyrklevich),<br/> |
| 738 | Fixed ICU to set flush correctly and provide pivot buffer. (Joel Hockey),<br/> |
| 739 | Skip EBCDIC tests if EBCDIC isn't supported (Nick Wellnhofer)<br/> |
| 740 | </li> |
| 741 | |
| 742 | <li>Improvements:<br/> |
| 743 | Disable pointer-overflow UBSan checks under Travis (Nick Wellnhofer),<br/> |
| 744 | Improve handling of context input_id (Daniel Veillard),<br/> |
| 745 | Add resource file to Windows DLL (ccpaging),<br/> |
| 746 | Run Travis tests with -Werror (Nick Wellnhofer),<br/> |
| 747 | Build with "-Wall -Wextra" (Nick Wellnhofer),<br/> |
| 748 | Fix -Wtautological-pointer-compare warnings (Nick Wellnhofer),<br/> |
| 749 | Remove unused AC_CHECKs (Nick Wellnhofer),<br/> |
| 750 | Update information about contributing (Nick Wellnhofer),<br/> |
| 751 | Fix -Wmisleading-indentation warnings (Nick Wellnhofer),<br/> |
| 752 | Don't touch CFLAGS in configure.ac (Nick Wellnhofer),<br/> |
| 753 | Ignore function pointer cast warnings (Nick Wellnhofer),<br/> |
| 754 | Simplify XPath NaN, inf and -0 handling (Nick Wellnhofer),<br/> |
| 755 | Introduce xmlPosixStrdup and update xmlMemStrdup (Nick Wellnhofer),<br/> |
| 756 | Add test for ICU flush and pivot buffer (Nick Wellnhofer),<br/> |
| 757 | Compile testapi with -Wno-unused-function (Nick Wellnhofer)<br/> |
| 758 | </li> |
| 759 | </ul> |
Daniel Veillard | bc5a5d6 | 2017-11-02 21:26:55 +0100 | [diff] [blame] | 760 | <h3>2.9.7: Nov 02 2017</h3> |
| 761 | <ul> |
| 762 | <li>Documentation:<br/> |
| 763 | xmlcatalog: refresh man page wrt. quering system catalog easily (Jan Pokorný)<br/> |
| 764 | </li> |
| 765 | |
| 766 | <li>Portability:<br/> |
| 767 | Fix deprecated Travis compiler flag (Nick Wellnhofer),<br/> |
| 768 | Add declaration for DllMain (J. Peter Mugaas),<br/> |
| 769 | Fix preprocessor conditional in threads.h (J. Peter Mugaas),<br/> |
| 770 | Fix pointer comparison warnings on 64-bit Windows (J. Peter Mugaas),<br/> |
| 771 | Fix macro redefinition warning (J. Peter Mugaas),<br/> |
| 772 | Default to native threads on MinGW-w64 (Nick Wellnhofer),<br/> |
| 773 | Simplify Windows IO functions (Nick Wellnhofer),<br/> |
| 774 | Fix runtest on Windows (Nick Wellnhofer),<br/> |
| 775 | socklen_t is always int on Windows (Nick Wellnhofer),<br/> |
| 776 | Don't redefine socket error codes on Windows (Nick Wellnhofer),<br/> |
| 777 | Fix pointer/int cast warnings on 64-bit Windows (Nick Wellnhofer),<br/> |
| 778 | Fix Windows compiler warnings in xmlCanonicPath (Nick Wellnhofer)<br/> |
| 779 | </li> |
| 780 | |
| 781 | <li>Bug Fixes:<br/> |
| 782 | xmlcatalog: restore ability to query system catalog easily (Jan Pokorný),<br/> |
| 783 | Fix comparison of nodesets to strings (Nick Wellnhofer)<br/> |
| 784 | </li> |
| 785 | |
| 786 | <li>Improvements:<br/> |
| 787 | Add Makefile rules to rebuild HTML man pages (Nick Wellnhofer),<br/> |
| 788 | Fix mixed decls and code in timsort.h (Nick Wellnhofer),<br/> |
| 789 | Rework handling of return values in thread tests (Nick Wellnhofer),<br/> |
| 790 | Fix unused variable warnings in testrecurse (Nick Wellnhofer),<br/> |
| 791 | Fix -Wimplicit-fallthrough warnings (J. Peter Mugaas),<br/> |
| 792 | Upgrade timsort.h to latest revision (Nick Wellnhofer),<br/> |
| 793 | Increase warning level to /W3 under MSVC (Nick Wellnhofer),<br/> |
| 794 | Fix a couple of warnings in dict.c and threads.c (Nick Wellnhofer),<br/> |
| 795 | Update .gitignore for Windows (Nick Wellnhofer),<br/> |
| 796 | Fix unused variable warnings in nanohttp.c (Nick Wellnhofer),<br/> |
| 797 | Fix the Windows header mess (Nick Wellnhofer),<br/> |
| 798 | Don't include winsock2.h in xmllint.c (Nick Wellnhofer),<br/> |
| 799 | Remove generated file python/setup.py from version control (Nick Wellnhofer),<br/> |
| 800 | Use __linux__ macro in generated code (Nick Wellnhofer)<br/> |
| 801 | </li> |
| 802 | |
| 803 | </ul> |
Daniel Veillard | 4b4d3d8 | 2017-10-06 09:00:53 +0200 | [diff] [blame] | 804 | <h3>v2.9.6: Oct 06 2017</h3> |
| 805 | <ul> |
| 806 | <li>Portability:<br/> |
| 807 | Change preprocessor OS tests to __linux__ (Nick Wellnhofer)<br/> |
| 808 | </li> |
| 809 | |
| 810 | <li>Bug Fixes:<br/> |
| 811 | Fix XPath stack frame logic (Nick Wellnhofer),<br/> |
| 812 | Report undefined XPath variable error message (Nick Wellnhofer),<br/> |
| 813 | Fix regression with librsvg (Nick Wellnhofer),<br/> |
| 814 | Handle more invalid entity values in recovery mode (Nick Wellnhofer),<br/> |
| 815 | Fix structured validation errors (Nick Wellnhofer),<br/> |
| 816 | Fix memory leak in LZMA decompressor (Nick Wellnhofer),<br/> |
| 817 | Set memory limit for LZMA decompression (Nick Wellnhofer),<br/> |
| 818 | Handle illegal entity values in recovery mode (Nick Wellnhofer),<br/> |
| 819 | Fix debug dump of streaming XPath expressions (Nick Wellnhofer),<br/> |
| 820 | Fix memory leak in nanoftp (Nick Wellnhofer),<br/> |
| 821 | Fix memory leaks in SAX1 parser (Nick Wellnhofer)<br/> |
| 822 | </li> |
| 823 | </ul> |
Daniel Veillard | 2960178 | 2017-09-04 15:38:47 +0200 | [diff] [blame] | 824 | <h3>v2.9.5: Sep 04 2017</h3> |
| 825 | <ul> |
| 826 | |
| 827 | <li>Security:<br/> |
| 828 | Detect infinite recursion in parameter entities (Nick Wellnhofer),<br/> |
| 829 | Fix handling of parameter-entity references (Nick Wellnhofer),<br/> |
| 830 | Disallow namespace nodes in XPointer ranges (Nick Wellnhofer),<br/> |
| 831 | Fix XPointer paths beginning with range-to (Nick Wellnhofer)<br/> |
| 832 | </li> |
| 833 | |
| 834 | <li>Documentation:<br/> |
| 835 | Documentation fixes (Nick Wellnhofer),<br/> |
| 836 | Spelling and grammar fixes (Nick Wellnhofer)<br/> |
| 837 | </li> |
| 838 | |
| 839 | <li>Portability:<br/> |
| 840 | Adding README.zOS to list of extra files for the release (Daniel Veillard),<br/> |
| 841 | Description of work needed to compile on zOS (Stéphane Michaut),<br/> |
| 842 | Porting libxml2 on zOS encoding of code (Stéphane Michaut),<br/> |
| 843 | small changes for OS/400 (Patrick Monnerat),<br/> |
| 844 | relaxng.c, xmlschemas.c: Fix build on pre-C99 compilers (Chun-wei Fan)<br/> |
| 845 | </li> |
| 846 | |
| 847 | <li>Bug Fixes:<br/> |
| 848 | Problem resolving relative URIs (Daniel Veillard),<br/> |
| 849 | Fix unwanted warnings when switching encodings (Nick Wellnhofer),<br/> |
| 850 | Fix signature of xmlSchemaAugmentImportedIDC (Daniel Veillard),<br/> |
| 851 | Heap-buffer-overflow read of size 1 in xmlFAParsePosCharGroup (David Kilzer),<br/> |
| 852 | Fix NULL pointer deref in xmlFAParseCharClassEsc (Nick Wellnhofer),<br/> |
| 853 | Fix infinite loops with push parser in recovery mode (Nick Wellnhofer),<br/> |
| 854 | Send xmllint usage error to stderr (Nick Wellnhofer),<br/> |
| 855 | Fix NULL deref in xmlParseExternalEntityPrivate (Nick Wellnhofer),<br/> |
| 856 | Make sure not to call IS_BLANK_CH when parsing the DTD (Nick Wellnhofer),<br/> |
| 857 | Fix xmlHaltParser (Nick Wellnhofer),<br/> |
| 858 | Fix pathological performance when outputting charrefs (Nick Wellnhofer),<br/> |
| 859 | Fix invalid-source-encoding warnings in testWriter.c (Nick Wellnhofer),<br/> |
| 860 | Fix duplicate SAX callbacks for entity content (David Kilzer),<br/> |
| 861 | Treat URIs with scheme as absolute in C14N (Nick Wellnhofer),<br/> |
| 862 | Fix copy-paste errors in error messages (Nick Wellnhofer),<br/> |
| 863 | Fix sanity check in htmlParseNameComplex (Nick Wellnhofer),<br/> |
| 864 | Fix potential infinite loop in xmlStringLenDecodeEntities (Nick Wellnhofer),<br/> |
| 865 | Reset parser input pointers on encoding failure (Nick Wellnhofer),<br/> |
| 866 | Fix memory leak in xmlParseEntityDecl error path (Nick Wellnhofer),<br/> |
| 867 | Fix xmlBuildRelativeURI for URIs starting with './' (Nick Wellnhofer),<br/> |
| 868 | Fix type confusion in xmlValidateOneNamespace (Nick Wellnhofer),<br/> |
| 869 | Fix memory leak in xmlStringLenGetNodeList (Nick Wellnhofer),<br/> |
| 870 | Fix NULL pointer deref in xmlDumpElementContent (Daniel Veillard),<br/> |
| 871 | Fix memory leak in xmlBufAttrSerializeTxtContent (Nick Wellnhofer),<br/> |
| 872 | Stop parser on unsupported encodings (Nick Wellnhofer),<br/> |
| 873 | Check for integer overflow in memory debug code (Nick Wellnhofer),<br/> |
| 874 | Fix buffer size checks in xmlSnprintfElementContent (Nick Wellnhofer),<br/> |
| 875 | Avoid reparsing in xmlParseStartTag2 (Nick Wellnhofer),<br/> |
| 876 | Fix undefined behavior in xmlRegExecPushStringInternal (Nick Wellnhofer),<br/> |
| 877 | Check XPath exponents for overflow (Nick Wellnhofer),<br/> |
| 878 | Check for overflow in xmlXPathIsPositionalPredicate (Nick Wellnhofer),<br/> |
| 879 | Fix spurious error message (Nick Wellnhofer),<br/> |
| 880 | Fix memory leak in xmlCanonicPath (Nick Wellnhofer),<br/> |
| 881 | Fix memory leak in xmlXPathCompareNodeSetValue (Nick Wellnhofer),<br/> |
| 882 | Fix memory leak in pattern error path (Nick Wellnhofer),<br/> |
| 883 | Fix memory leak in parser error path (Nick Wellnhofer),<br/> |
| 884 | Fix memory leaks in XPointer error paths (Nick Wellnhofer),<br/> |
| 885 | Fix memory leak in xmlXPathNodeSetMergeAndClear (Nick Wellnhofer),<br/> |
| 886 | Fix memory leak in XPath filter optimizations (Nick Wellnhofer),<br/> |
| 887 | Fix memory leaks in XPath error paths (Nick Wellnhofer),<br/> |
| 888 | Do not leak the new CData node if adding fails (David Tardon),<br/> |
| 889 | Prevent unwanted external entity reference (Neel Mehta),<br/> |
| 890 | Increase buffer space for port in HTTP redirect support (Daniel Veillard),<br/> |
| 891 | Fix more NULL pointer derefs in xpointer.c (Nick Wellnhofer),<br/> |
| 892 | Avoid function/data pointer conversion in xpath.c (Nick Wellnhofer),<br/> |
| 893 | Fix format string warnings (Nick Wellnhofer),<br/> |
| 894 | Disallow namespace nodes in XPointer points (Nick Wellnhofer),<br/> |
| 895 | Fix comparison with root node in xmlXPathCmpNodes (Nick Wellnhofer),<br/> |
| 896 | Fix attribute decoding during XML schema validation (Alex Henrie),<br/> |
| 897 | Fix NULL pointer deref in XPointer range-to (Nick Wellnhofer)<br/> |
| 898 | </li> |
| 899 | |
| 900 | <li>Improvements:<br/> |
| 901 | Updating the spec file to reflect Fedora 24 (Daniel Veillard),<br/> |
| 902 | Add const in five places to move 1 KiB to .rdata (Bruce Dawson),<br/> |
| 903 | Fix missing part of comment for function xmlXPathEvalExpression() (Daniel Veillard),<br/> |
| 904 | Get rid of "blanks wrapper" for parameter entities (Nick Wellnhofer),<br/> |
| 905 | Simplify handling of parameter entity references (Nick Wellnhofer),<br/> |
| 906 | Deduplicate code in encoding.c (Nick Wellnhofer),<br/> |
| 907 | Make HTML parser functions take const pointers (Nick Wellnhofer),<br/> |
| 908 | Build test programs only when needed (Nick Wellnhofer),<br/> |
| 909 | Fix doc/examples/index.py (Nick Wellnhofer),<br/> |
| 910 | Fix compiler warnings in threads.c (Nick Wellnhofer),<br/> |
| 911 | Fix empty-body warning in nanohttp.c (Nick Wellnhofer),<br/> |
| 912 | Fix cast-align warnings (Nick Wellnhofer),<br/> |
| 913 | Fix unused-parameter warnings (Nick Wellnhofer),<br/> |
| 914 | Rework entity boundary checks (Nick Wellnhofer),<br/> |
| 915 | Don't switch encoding for internal parameter entities (Nick Wellnhofer),<br/> |
| 916 | Merge duplicate code paths handling PE references (Nick Wellnhofer),<br/> |
| 917 | Test SAX2 callbacks with entity substitution (Nick Wellnhofer),<br/> |
| 918 | Support catalog and threads tests under --without-sax1 (Nick Wellnhofer),<br/> |
| 919 | Misc fixes for 'make tests' (Nick Wellnhofer),<br/> |
| 920 | Initialize keepBlanks in HTML parser (Nick Wellnhofer),<br/> |
| 921 | Add test cases for bug 758518 (David Kilzer),<br/> |
| 922 | Fix compiler warning in htmlParseElementInternal (Nick Wellnhofer),<br/> |
| 923 | Remove useless check in xmlParseAttributeListDecl (Nick Wellnhofer),<br/> |
| 924 | Allow zero sized memory input buffers (Nick Wellnhofer),<br/> |
| 925 | Add TODO comment in xmlSwitchEncoding (Nick Wellnhofer),<br/> |
| 926 | Check for integer overflow in xmlXPathFormatNumber (Nick Wellnhofer),<br/> |
| 927 | Make Travis print UBSan stacktraces (Nick Wellnhofer),<br/> |
| 928 | Add .travis.yml (Nick Wellnhofer),<br/> |
| 929 | Fix expected error output in Python tests (Nick Wellnhofer),<br/> |
| 930 | Simplify control flow in xmlParseStartTag2 (Nick Wellnhofer),<br/> |
| 931 | Disable LeakSanitizer when running API tests (Nick Wellnhofer),<br/> |
| 932 | Avoid out-of-bound array access in API tests (Nick Wellnhofer),<br/> |
| 933 | Avoid spurious UBSan errors in parser.c (Nick Wellnhofer),<br/> |
| 934 | Parse small XPath numbers more accurately (Nick Wellnhofer),<br/> |
| 935 | Rework XPath rounding functions (Nick Wellnhofer),<br/> |
| 936 | Fix white space in test output (Nick Wellnhofer),<br/> |
| 937 | Fix axis traversal from attribute and namespace nodes (Nick Wellnhofer),<br/> |
| 938 | Check for trailing characters in XPath expressions earlier (Nick Wellnhofer),<br/> |
| 939 | Rework final handling of XPath results (Nick Wellnhofer),<br/> |
| 940 | Make xmlXPathEvalExpression call xmlXPathEval (Nick Wellnhofer),<br/> |
| 941 | Remove unused variables (Nick Wellnhofer),<br/> |
| 942 | Don't print generic error messages in XPath tests (Nick Wellnhofer)<br/> |
| 943 | </li> |
| 944 | |
| 945 | <li>Cleanups:<br/> |
| 946 | Fix a couple of misleading indentation errors (Daniel Veillard),<br/> |
| 947 | Remove unnecessary calls to xmlPopInput (Nick Wellnhofer)<br/> |
| 948 | </li> |
| 949 | </ul> |
Daniel Veillard | bdec218 | 2016-05-23 16:04:52 +0800 | [diff] [blame] | 950 | <h3>2.9.4: May 23 2016</h3> |
| 951 | <ul> |
| 952 | <li>Security:<br/> |
| 953 | More format string warnings with possible format string vulnerability (David Kilzer),<br/> |
| 954 | Avoid building recursive entities (Daniel Veillard),<br/> |
| 955 | Heap-based buffer overread in htmlCurrentChar (Pranjal Jumde),<br/> |
| 956 | Heap-based buffer-underreads due to xmlParseName (David Kilzer),<br/> |
| 957 | Heap use-after-free in xmlSAX2AttributeNs (Pranjal Jumde),<br/> |
| 958 | Heap use-after-free in htmlParsePubidLiteral and htmlParseSystemiteral (Pranjal Jumde),<br/> |
| 959 | Fix some format string warnings with possible format string vulnerability (David Kilzer),<br/> |
| 960 | Detect change of encoding when parsing HTML names (Hugh Davenport),<br/> |
| 961 | Fix inappropriate fetch of entities content (Daniel Veillard),<br/> |
| 962 | Bug 759398: Heap use-after-free in xmlDictComputeFastKey <https://bugzilla.gnome.org/show_bug.cgi?id=759398> (Pranjal Jumde),<br/> |
| 963 | Bug 758605: Heap-based buffer overread in xmlDictAddString <https://bugzilla.gnome.org/show_bug.cgi?id=758605> (Pranjal Jumde),<br/> |
| 964 | Bug 758588: Heap-based buffer overread in xmlParserPrintFileContextInternal <https://bugzilla.gnome.org/show_bug.cgi?id=758588> (David Kilzer),<br/> |
| 965 | Bug 757711: heap-buffer-overflow in xmlFAParsePosCharGroup <https://bugzilla.gnome.org/show_bug.cgi?id=757711> (Pranjal Jumde),<br/> |
| 966 | Add missing increments of recursion depth counter to XML parser. (Peter Simons)<br/> |
| 967 | </li> |
| 968 | |
| 969 | <li>Documentation:<br/> |
| 970 | Fix typo: s{ ec -> cr }cipt (Jan Pokorný),<br/> |
| 971 | Fix typos: dictio{ nn -> n }ar{y,ies} (Jan Pokorný),<br/> |
| 972 | Fix typos: PATH_{ SEAPARATOR -> SEPARATOR } (Jan Pokorný),<br/> |
| 973 | Correct a typo. (Shlomi Fish)<br/> |
| 974 | </li> |
| 975 | |
| 976 | <li>Portability:<br/> |
| 977 | Correct the usage of LDFLAGS (Mattias Hansson),<br/> |
| 978 | Revert the use of SAVE_LDFLAGS in configure.ac (Mattias Hansson),<br/> |
| 979 | libxml2 hardcodes -L/lib in zlib/lzma tests which breaks cross-compiles (Mike Frysinger),<br/> |
| 980 | Fix apibuild for a recently added construct (Daniel Veillard),<br/> |
| 981 | Use pkg-config to locate zlib when possible (Stewart Brodie),<br/> |
| 982 | Use pkg-config to locate ICU when possible (Stewart Brodie),<br/> |
| 983 | Portability to non C99 compliant compilers (Patrick Monnerat),<br/> |
| 984 | dict.h: Move xmlDictPtr definition before includes to allow direct inclusion. (Patrick Monnerat),<br/> |
| 985 | os400: tell about xmllint and xmlcatalog in README400. (Patrick Monnerat),<br/> |
| 986 | os400: properly process SGML add in XMLCATALOG command. (Patrick Monnerat),<br/> |
| 987 | os400: implement CL command XMLCATALOG. (Patrick Monnerat),<br/> |
| 988 | os400: compile and install program xmlcatalog (qshell-only). (Patrick Monnerat),<br/> |
| 989 | os400: expand tabs in sources, strip trailing blanks. (Patrick Monnerat),<br/> |
| 990 | os400: implement CL command XMLLINT. (Patrick Monnerat),<br/> |
| 991 | os400: compile and install program xmllint (qshell-only). (Patrick Monnerat),<br/> |
| 992 | os400: initscript make_module(): Use options instead of positional parameters. (Patrick Monnerat),<br/> |
| 993 | os400: c14n.rpgle: allow *omit for nullable reference parameters. (Patrick Monnerat),<br/> |
| 994 | os400: use like() for double type. (Patrick Monnerat),<br/> |
| 995 | os400: use like() for int type. (Patrick Monnerat),<br/> |
| 996 | os400: use like() for unsigned int type. (Patrick Monnerat),<br/> |
| 997 | os400: use like() for enum types. (Patrick Monnerat),<br/> |
| 998 | Add xz to xml2-config --libs output (Baruch Siach),<br/> |
| 999 | Bug 760190: configure.ac should be able to build --with-icu without icu-config tool <https://bugzilla.gnome.org/show_bug.cgi?id=760190> (David Kilzer),<br/> |
| 1000 | win32\VC10\config.h and VS 2015 (Bruce Dawson),<br/> |
| 1001 | Add configure maintainer mode (orzen)<br/> |
| 1002 | </li> |
| 1003 | |
| 1004 | <li>Bug Fixes:<br/> |
| 1005 | Avoid an out of bound access when serializing malformed strings (Daniel Veillard),<br/> |
| 1006 | Unsigned addition may overflow in xmlMallocAtomicLoc() (David Kilzer),<br/> |
| 1007 | Integer signed/unsigned type mismatch in xmlParserInputGrow() (David Kilzer),<br/> |
| 1008 | Bug 763071: heap-buffer-overflow in xmlStrncat <https://bugzilla.gnome.org/show_bug.cgi?id=763071> (Pranjal Jumde),<br/> |
| 1009 | Integer overflow parsing port number in URI (Michael Paddon),<br/> |
| 1010 | Fix an error with regexp on nullable counted char transition (Daniel Veillard),<br/> |
| 1011 | Fix memory leak with XPath namespace nodes (Nick Wellnhofer),<br/> |
| 1012 | Fix namespace axis traversal (Nick Wellnhofer),<br/> |
| 1013 | Fix null pointer deref in docs with no root element (Hugh Davenport),<br/> |
| 1014 | Fix XSD validation of URIs with ampersands (Alex Henrie),<br/> |
| 1015 | xmlschemastypes.c: accept endOfDayFrag Times set to "24:00:00" mean "end of day" and should not cause an error. (Patrick Monnerat),<br/> |
| 1016 | xmlcatalog: flush stdout before interactive shell input. (Patrick Monnerat),<br/> |
| 1017 | xmllint: flush stdout before interactive shell input. (Patrick Monnerat),<br/> |
| 1018 | Don't recurse into OP_VALUEs in xmlXPathOptimizeExpression (Nick Wellnhofer),<br/> |
| 1019 | Fix namespace::node() XPath expression (Nick Wellnhofer),<br/> |
| 1020 | Fix OOB write in xmlXPathEmptyNodeSet (Nick Wellnhofer),<br/> |
| 1021 | Fix parsing of NCNames in XPath (Nick Wellnhofer),<br/> |
| 1022 | Fix OOB read with invalid UTF-8 in xmlUTF8Strsize (Nick Wellnhofer),<br/> |
| 1023 | Do normalize string-based datatype value in RelaxNG facet checking (Audric Schiltknecht),<br/> |
| 1024 | Bug 760921: REGRESSION (8eb55d78): doc/examples/io1 test fails after fix for "xmlSaveUri() incorrectly recomposes URIs with rootless paths" <https://bugzilla.gnome.org/show_bug.cgi?id=760921> (David Kilzer),<br/> |
| 1025 | Bug 760861: REGRESSION (bf9c1dad): Missing results for test/schemas/regexp-char-ref_[01].xsd <https://bugzilla.gnome.org/show_bug.cgi?id=760861> (David Kilzer),<br/> |
| 1026 | error.c: *input->cur == 0 does not mean no error (Pavel Raiskup),<br/> |
| 1027 | Add missing RNG test files (David Kilzer),<br/> |
| 1028 | Bug 760183: REGRESSION (v2.9.3): XML push parser fails with bogus UTF-8 encoding error when multi-byte character in large CDATA section is split across buffer <https://bugzilla.gnome.org/show_bug.cgi?id=760183> (David Kilzer),<br/> |
| 1029 | Bug 758572: ASAN crash in make check <https://bugzilla.gnome.org/show_bug.cgi?id=758572> (David Kilzer),<br/> |
| 1030 | Bug 721158: Missing ICU string when doing --version on xmllint <https://bugzilla.gnome.org/show_bug.cgi?id=721158> (David Kilzer),<br/> |
| 1031 | python 3: libxml2.c wrappers create Unicode str already (Michael Stahl),<br/> |
| 1032 | Add autogen.sh to distrib (orzen),<br/> |
| 1033 | Heap-based buffer overread in xmlNextChar (Daniel Veillard)<br/> |
| 1034 | </li> |
| 1035 | |
| 1036 | <li>Improvements:<br/> |
| 1037 | Add more debugging info to runtest (Daniel Veillard),<br/> |
| 1038 | Implement "runtest -u" mode (David Kilzer),<br/> |
| 1039 | Add a make rule to rebuild for ASAN (Daniel Veillard)<br/> |
| 1040 | </li> |
| 1041 | </ul> |
Daniel Veillard | 6657afe | 2015-11-20 17:55:11 +0800 | [diff] [blame] | 1042 | <h3>v2.9.3: Nov 20 2015</h3> |
| 1043 | <ul> |
| 1044 | <li>Security:<br/> |
| 1045 | CVE-2015-8242 Buffer overead with HTML parser in push mode (Hugh Davenport),<br/> |
| 1046 | CVE-2015-7500 Fix memory access error due to incorrect entities boundaries (Daniel Veillard),<br/> |
| 1047 | CVE-2015-7499-2 Detect incoherency on GROW (Daniel Veillard),<br/> |
| 1048 | CVE-2015-7499-1 Add xmlHaltParser() to stop the parser (Daniel Veillard),<br/> |
| 1049 | CVE-2015-5312 Another entity expansion issue (David Drysdale),<br/> |
| 1050 | CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey (David Drysdale),<br/> |
| 1051 | CVE-2015-7498 Avoid processing entities after encoding conversion failures (Daniel Veillard),<br/> |
| 1052 | CVE-2015-8035 Fix XZ compression support loop (Daniel Veillard),<br/> |
| 1053 | CVE-2015-7942-2 Fix an error in previous Conditional section patch (Daniel Veillard),<br/> |
| 1054 | CVE-2015-7942 Another variation of overflow in Conditional sections (Daniel Veillard),<br/> |
| 1055 | CVE-2015-1819 Enforce the reader to run in constant memory (Daniel Veillard)<br/> |
| 1056 | CVE-2015-7941_2 Cleanup conditional section error handling (Daniel Veillard),<br/> |
| 1057 | CVE-2015-7941_1 Stop parsing on entities boundaries errors (Daniel Veillard),<br/> |
| 1058 | </li> |
| 1059 | |
| 1060 | <li>Documentation:<br/> |
| 1061 | Correct spelling of "calling" (Alex Henrie),<br/> |
| 1062 | Fix a small error in xmllint --format description (Fabien Degomme),<br/> |
| 1063 | Avoid XSS on the search of xmlsoft.org (Daniel Veillard)<br/> |
| 1064 | </li> |
| 1065 | |
| 1066 | <li>Portability:<br/> |
| 1067 | threads: use forward declarations only for glibc (Michael Heimpold),<br/> |
| 1068 | Update Win32 configure.js to search for configure.ac (Daniel Veillard)<br/> |
| 1069 | </li> |
| 1070 | |
| 1071 | <li>Bug Fixes:<br/> |
| 1072 | Bug on creating new stream from entity (Daniel Veillard),<br/> |
| 1073 | Fix some loop issues embedding NEXT (Daniel Veillard),<br/> |
| 1074 | Do not print error context when there is none (Daniel Veillard),<br/> |
| 1075 | Avoid extra processing of MarkupDecl when EOF (Hugh Davenport),<br/> |
| 1076 | Fix parsing short unclosed comment uninitialized access (Daniel Veillard),<br/> |
| 1077 | Add missing Null check in xmlParseExternalEntityPrivate (Gaurav Gupta),<br/> |
| 1078 | Fix a bug in CData error handling in the push parser (Daniel Veillard),<br/> |
| 1079 | Fix a bug on name parsing at the end of current input buffer (Daniel Veillard),<br/> |
| 1080 | Fix the spurious ID already defined error (Daniel Veillard),<br/> |
| 1081 | Fix previous change to node sort order (Nick Wellnhofer),<br/> |
| 1082 | Fix a self assignment issue raised by clang (Scott Graham),<br/> |
| 1083 | Fail parsing early on if encoding conversion failed (Daniel Veillard),<br/> |
| 1084 | Do not process encoding values if the declaration if broken (Daniel Veillard),<br/> |
| 1085 | Silence clang's -Wunknown-attribute (Michael Catanzaro),<br/> |
| 1086 | xmlMemUsed is not thread-safe (Martin von Gagern),<br/> |
| 1087 | Fix support for except in nameclasses (Daniel Veillard),<br/> |
| 1088 | Fix order of root nodes (Nick Wellnhofer),<br/> |
| 1089 | Allow attributes on descendant-or-self axis (Nick Wellnhofer),<br/> |
| 1090 | Fix the fix to Windows locking (Steve Nairn),<br/> |
| 1091 | Fix timsort invariant loop re: Envisage article (Christopher Swenson),<br/> |
| 1092 | Don't add IDs in xmlSetTreeDoc (Nick Wellnhofer),<br/> |
| 1093 | Account for ID attributes in xmlSetTreeDoc (Nick Wellnhofer),<br/> |
| 1094 | Remove various unused value assignments (Philip Withnall),<br/> |
| 1095 | Fix missing entities after CVE-2014-3660 fix (Daniel Veillard),<br/> |
| 1096 | Revert "Missing initialization for the catalog module" (Daniel Veillard)<br/> |
| 1097 | </li> |
| 1098 | |
| 1099 | <li>Improvements:<br/> |
| 1100 | Reuse xmlHaltParser() where it makes sense (Daniel Veillard),<br/> |
| 1101 | xmlStopParser reset errNo (Daniel Veillard),<br/> |
| 1102 | Reenable xz support by default (Daniel Veillard),<br/> |
| 1103 | Recover unescaped less-than character in HTML recovery parsing (Daniel Veillard),<br/> |
| 1104 | Allow HTML serializer to output HTML5 DOCTYPE (Shaun McCance),<br/> |
| 1105 | Regression test for bug #695699 (Nick Wellnhofer),<br/> |
| 1106 | Add a couple of XPath tests (Nick Wellnhofer),<br/> |
| 1107 | Add Python 3 rpm subpackage (Tomas Radej),<br/> |
| 1108 | libxml2-config.cmake.in: update include directories (Samuel Martin),<br/> |
| 1109 | Adding example from bugs 738805 to regression tests (Daniel Veillard)<br/> |
| 1110 | </li> |
| 1111 | |
| 1112 | <li>Cleanups:<br/> |
| 1113 | </li> |
| 1114 | </ul> |
Daniel Veillard | 726f67e | 2014-10-16 15:40:16 +0800 | [diff] [blame] | 1115 | <h3>2.9.2: Oct 16 2014</h3> |
| 1116 | <ul> |
| 1117 | <li>Security:<br/> |
| 1118 | Fix for CVE-2014-3660 billion laugh variant (Daniel Veillard),<br/> |
| 1119 | CVE-2014-0191 Do not fetch external parameter entities (Daniel Veillard)<br/> |
| 1120 | </li> |
| 1121 | |
| 1122 | <li>Bug Fixes:<br/> |
| 1123 | fix memory leak xml header encoding field with XML_PARSE_IGNORE_ENC (Bart De Schuymer),<br/> |
| 1124 | xmlmemory: handle realloc properly (Yegor Yefremov),<br/> |
| 1125 | Python generator bug raised by the const change (Daniel Veillard),<br/> |
| 1126 | Windows Critical sections not released correctly (Daniel Veillard),<br/> |
| 1127 | Parser error on repeated recursive entity expansion containing &lt; (Daniel Veillard),<br/> |
| 1128 | xpointer : fixing Null Pointers (Gaurav Gupta),<br/> |
| 1129 | Remove Unnecessary Null check in xpointer.c (Gaurav Gupta),<br/> |
| 1130 | parser bug on misformed namespace attributes (Dennis Filder),<br/> |
| 1131 | Pointer dereferenced before null check (Daniel Veillard),<br/> |
| 1132 | Leak of struct addrinfo in xmlNanoFTPConnect() (Gaurav Gupta),<br/> |
| 1133 | Possible overflow in HTMLParser.c (Daniel Veillard),<br/> |
| 1134 | python/tests/sync.py assumes Python dictionaries are ordered (John Beck),<br/> |
| 1135 | Fix Enum check and missing break (Gaurav Gupta),<br/> |
| 1136 | xmlIO: Handle error returns from dup() (Philip Withnall),<br/> |
| 1137 | Fix a problem properly saving URIs (Daniel Veillard),<br/> |
| 1138 | wrong error column in structured error when parsing attribute values (Juergen Keil),<br/> |
| 1139 | wrong error column in structured error when skipping whitespace in xml decl (Juergen Keil),<br/> |
| 1140 | no error column in structured error handler for xml schema validation errors (Juergen Keil),<br/> |
| 1141 | Couple of Missing Null checks (Gaurav Gupta),<br/> |
| 1142 | Add couple of missing Null checks (Daniel Veillard),<br/> |
| 1143 | xmlschemastypes: Fix potential array overflow (Philip Withnall),<br/> |
| 1144 | runtest: Fix a memory leak on parse failure (Philip Withnall),<br/> |
| 1145 | xmlIO: Fix an FD leak on gzdopen() failure (Philip Withnall),<br/> |
| 1146 | xmlcatalog: Fix a memory leak on quit (Philip Withnall),<br/> |
| 1147 | HTMLparser: Correctly initialise a stack allocated structure (Philip Withnall),<br/> |
| 1148 | Check for tmon in _xmlSchemaDateAdd() is incorrect (David Kilzer),<br/> |
| 1149 | Avoid Possible Null Pointer in trio.c (Gaurav Gupta),<br/> |
| 1150 | Fix processing in SAX2 in case of an allocation failure (Daniel Veillard),<br/> |
| 1151 | XML Shell command "cd" does not handle "/" at end of path (Daniel Veillard),<br/> |
| 1152 | Fix various Missing Null checks (Gaurav Gupta),<br/> |
| 1153 | Fix a potential NULL dereference (Daniel Veillard),<br/> |
| 1154 | Add a couple of misisng check in xmlRelaxNGCleanupTree (Gaurav Gupta),<br/> |
| 1155 | Add a missing argument check (Gaurav Gupta),<br/> |
| 1156 | Adding a check in case of allocation error (Gaurav Gupta),<br/> |
| 1157 | xmlSaveUri() incorrectly recomposes URIs with rootless paths (Dennis Filder),<br/> |
| 1158 | Adding some missing NULL checks (Gaurav),<br/> |
| 1159 | Fixes for xmlInitParserCtxt (Daniel Veillard),<br/> |
| 1160 | Fix regressions introduced by CVE-2014-0191 patch (Daniel Veillard),<br/> |
| 1161 | erroneously ignores a validation error if no error callback set (Daniel Veillard),<br/> |
| 1162 | xmllint was not parsing the --c14n11 flag (Sérgio Batista),<br/> |
| 1163 | Avoid Possible null pointer dereference in memory debug mode (Gaurav),<br/> |
| 1164 | Avoid Double Null Check (Gaurav),<br/> |
| 1165 | Restore context size and position after XPATH_OP_ARG (Nick Wellnhofer),<br/> |
| 1166 | Fix xmlParseInNodeContext() if node is not element (Daniel Veillard),<br/> |
| 1167 | Avoid a possible NULL pointer dereference (Gaurav),<br/> |
| 1168 | Fix xmlTextWriterWriteElement when a null content is given (Daniel Veillard),<br/> |
| 1169 | Fix an typo 'onrest' in htmlScriptAttributes (Daniel Veillard),<br/> |
| 1170 | fixing a ptotential uninitialized access (Daniel Veillard),<br/> |
| 1171 | Fix an fd leak in an error case (Daniel Veillard),<br/> |
| 1172 | Missing initialization for the catalog module (Daniel Veillard),<br/> |
| 1173 | Handling of XPath function arguments in error case (Nick Wellnhofer),<br/> |
| 1174 | Fix a couple of missing NULL checks (Gaurav),<br/> |
| 1175 | Avoid a possibility of dangling encoding handler (Gaurav),<br/> |
| 1176 | Fix HTML push parser to accept HTML_PARSE_NODEFDTD (Arnold Hendriks),<br/> |
| 1177 | Fix a bug loading some compressed files (Mike Alexander),<br/> |
| 1178 | Fix XPath node comparison bug (Gaurav),<br/> |
| 1179 | Type mismatch in xmlschemas.c (Gaurav),<br/> |
| 1180 | Type mismatch in xmlschemastypes.c (Gaurav),<br/> |
| 1181 | Avoid a deadcode in catalog.c (Daniel Veillard),<br/> |
| 1182 | run close socket on Solaris, same as we do on other platforms (Denis Pauk),<br/> |
| 1183 | Fix pointer dereferenced before null check (Gaurav),<br/> |
| 1184 | Fix a potential NULL dereference in tree code (Daniel Veillard),<br/> |
| 1185 | Fix potential NULL pointer dereferences in regexp code (Gaurav),<br/> |
| 1186 | xmllint --pretty crashed without following numeric argument (Tim Galeckas),<br/> |
| 1187 | Fix XPath expressions of the form '@ns:*' (Nick Wellnhofer),<br/> |
| 1188 | Fix XPath '//' optimization with predicates (Nick Wellnhofer),<br/> |
| 1189 | Clear up a potential NULL dereference (Daniel Veillard),<br/> |
| 1190 | Fix a possible NULL dereference (Gaurav),<br/> |
| 1191 | Avoid crash if allocation fails (Daniel Veillard),<br/> |
| 1192 | Remove occasional leading space in XPath number formatting (Daniel Veillard),<br/> |
| 1193 | Fix handling of mmap errors (Daniel Veillard),<br/> |
| 1194 | Catch malloc error and exit accordingly (Daniel Veillard),<br/> |
| 1195 | missing else in xlink.c (Ami Fischman),<br/> |
| 1196 | Fix a parsing bug on non-ascii element and CR/LF usage (Daniel Veillard),<br/> |
| 1197 | Fix a regression in xmlGetDocCompressMode() (Daniel Veillard),<br/> |
| 1198 | properly quote the namespace uris written out during c14n (Aleksey Sanin),<br/> |
| 1199 | Remove premature XInclude check on URI being relative (Alexey Neyman),<br/> |
| 1200 | Fix missing break on last() function for attributes (dcb),<br/> |
| 1201 | Do not URI escape in server side includes (Romain Bondue),<br/> |
| 1202 | Fix an error in xmlCleanupParser (Alexander Pastukhov)<br/> |
| 1203 | </li> |
| 1204 | |
| 1205 | <li>Documentation:<br/> |
| 1206 | typo in error messages "colon are forbidden from..." (Daniel Veillard),<br/> |
| 1207 | Fix a link to James SAX documentation old page (Daniel Veillard),<br/> |
| 1208 | Fix typos in relaxng.c (Jan Pokorný),<br/> |
| 1209 | Fix a doc typo (Daniel Veillard),<br/> |
| 1210 | Fix typos in {tree,xpath}.c (errror) (Jan Pokorný),<br/> |
| 1211 | Add limitations about encoding conversion (Daniel Veillard),<br/> |
| 1212 | Fix typos in xmlschemas{,types}.c (Jan Pokorný),<br/> |
| 1213 | Fix incorrect spelling entites->entities (Jan Pokorný),<br/> |
| 1214 | Forgot to document 2.9.1 release, regenerate docs (Daniel Veillard)<br/> |
| 1215 | </li> |
| 1216 | |
| 1217 | <li>Portability:<br/> |
| 1218 | AC_CONFIG_FILES and executable bit (Roumen Petrov),<br/> |
| 1219 | remove HAVE_CONFIG_H dependency in testlimits.c (Roumen Petrov),<br/> |
| 1220 | fix some tabs mixing incompatible with python3 (Roumen Petrov),<br/> |
| 1221 | Visual Studio 14 CTP defines snprintf() (Francis Dupont),<br/> |
| 1222 | OS400: do not try to copy unexisting doc files (Patrick Monnerat),<br/> |
| 1223 | OS400: use either configure.ac or configure.in. (Patrick Monnerat),<br/> |
| 1224 | os400: make-src.sh: create physical file with target CCSID (Patrick Monnerat),<br/> |
| 1225 | OS400: Add some more C macros equivalent procedures. (Patrick Monnerat),<br/> |
| 1226 | OS400: use C macros to implement equivalent RPG support procedures. (Patrick Monnerat),<br/> |
| 1227 | OS400: implement XPath macros as procedures for ILE/RPG support. (Patrick Monnerat),<br/> |
| 1228 | OS400: include in distribution tarball. (Patrick Monnerat),<br/> |
| 1229 | OS400: Add README: compilation directives and OS/400 specific stuff. (Patrick Monnerat),<br/> |
| 1230 | OS400: Add compilation scripts. (Patrick Monnerat),<br/> |
| 1231 | OS400: ILE RPG language header files. (Patrick Monnerat),<br/> |
| 1232 | OS400: implement some macros as functions for ILE/RPG language support (that as no macros). (Patrick Monnerat),<br/> |
| 1233 | OS400: UTF8<-->EBCDIC wrappers for system and external library calls (Patrick Monnerat),<br/> |
| 1234 | OS400: Easy character transcoding support (Patrick Monnerat),<br/> |
| 1235 | OS400: iconv functions compatibility wrappers and table builder. (Patrick Monnerat),<br/> |
| 1236 | OS400: create architecture directory. Implement dlfcn emulation. (Patrick Monnerat),<br/> |
| 1237 | Fix building when configuring without xpath and xptr (Daniel Veillard),<br/> |
| 1238 | configure: Add --with-python-install-dir (Jonas Eriksson),<br/> |
| 1239 | Fix compilation with minimum and xinclude. (Nicolas Le Cam),<br/> |
| 1240 | Compile out use of xmlValidateNCName() when not available. (Nicolas Le Cam),<br/> |
| 1241 | Fix compilation with minimum and schematron. (Nicolas Le Cam),<br/> |
| 1242 | Legacy needs xmlSAX2StartElement() and xmlSAX2EndElement(). (Nicolas Le Cam),<br/> |
| 1243 | Don't use xmlValidateName() when not available. (Nicolas Le Cam),<br/> |
| 1244 | Fix a portability issue on Windows (Longstreth Jon),<br/> |
| 1245 | Various portability patches for OpenVMS (Jacob (Jouk) Jansen),<br/> |
| 1246 | Use specific macros for portability to OS/400 (Patrick Monnerat),<br/> |
| 1247 | Add macros needed for OS/400 portability (Patrick Monnerat),<br/> |
| 1248 | Portability patch for fopen on OS/400 (Patrick Monnerat),<br/> |
| 1249 | Portability fixes for OS/400 (Patrick Monnerat),<br/> |
| 1250 | Improve va_list portability (Patrick Monnerat),<br/> |
| 1251 | Portability fix (Patrick Monnerat),<br/> |
| 1252 | Portability fix (Patrick Monnerat),<br/> |
| 1253 | Generic portability fix (Patrick Monnerat),<br/> |
| 1254 | Shortening lines in headers (Patrick Monnerat),<br/> |
| 1255 | build: Use pkg-config to find liblzma in preference to AC_CHECK_LIB (Philip Withnall),<br/> |
| 1256 | build: Add @LZMA_LIBS@ to libxml’s pkg-config files (Philip Withnall),<br/> |
| 1257 | fix some tabs mixing incompatible with python3 (Daniel Veillard),<br/> |
| 1258 | add additional defines checks for support "./configure --with-minimum" (Denis Pauk),<br/> |
| 1259 | Another round of fixes for older versions of Python (Arfrever Frehtes Taifersar Arahesis),<br/> |
| 1260 | python: fix drv_libxml2.py for python3 compatibility (Alexandre Rostovtsev),<br/> |
| 1261 | python: Fix compiler warnings when building python3 bindings (Armin K),<br/> |
| 1262 | Fix for compilation with python 2.6.8 (Petr Sumbera)<br/> |
| 1263 | </li> |
| 1264 | |
| 1265 | <li>Improvements:<br/> |
| 1266 | win32/libxml2.def.src after rebuild in doc (Roumen Petrov),<br/> |
| 1267 | elfgcchack.h: more legacy needs xmlSAX2StartElement() and xmlSAX2EndElement() (Roumen Petrov),<br/> |
| 1268 | elfgcchack.h: add xmlXPathNodeEval and xmlXPathSetContextNode (Roumen Petrov),<br/> |
| 1269 | Provide cmake module (Samuel Martin),<br/> |
| 1270 | Fix a couple of issues raised by make dist (Daniel Veillard),<br/> |
| 1271 | Fix and add const qualifiers (Kurt Roeckx),<br/> |
| 1272 | Preparing for upcoming release of 2.9.2 (Daniel Veillard),<br/> |
| 1273 | Fix zlib and lzma libraries check via command line (Dmitriy),<br/> |
| 1274 | wrong error column in structured error when parsing end tag (Juergen Keil),<br/> |
| 1275 | doc/news.html: small update to avoid line join while generating NEWS. (Patrick Monnerat),<br/> |
| 1276 | Add methods for python3 iterator (Ron Angeles),<br/> |
| 1277 | Support element node traversal in document fragments. (Kyle VanderBeek),<br/> |
| 1278 | xmlNodeSetName: Allow setting the name to a substring of the currently set name (Tristan Van Berkom),<br/> |
| 1279 | Added macros for argument casts (Eric Zurcher),<br/> |
| 1280 | adding init calls to xml and html Read parsing entry points (Daniel Veillard),<br/> |
| 1281 | Get rid of 'REPLACEMENT CHARACTER' Unicode chars in xmlschemas.c (Jan Pokorný),<br/> |
| 1282 | Implement choice for name classes on attributes (Shaun McCance),<br/> |
| 1283 | Two small namespace tweaks (Daniel Veillard),<br/> |
| 1284 | xmllint --memory should fail on empty files (Daniel Veillard),<br/> |
| 1285 | Cast encoding name to char pointer to match arg type (Nikolay Sivov)<br/> |
| 1286 | </li> |
| 1287 | |
| 1288 | <li>Cleanups:<br/> |
| 1289 | Removal of old configure.in (Daniel Veillard),<br/> |
| 1290 | Unreachable code in tree.c (Gaurav Gupta),<br/> |
| 1291 | Remove a couple of dead conditions (Gaurav Gupta),<br/> |
| 1292 | Avoid some dead code and cleanup in relaxng.c (Gaurav),<br/> |
| 1293 | Drop not needed checks (Denis Pauk),<br/> |
| 1294 | Fix a wrong test (Daniel Veillard)<br/> |
| 1295 | </li> |
| 1296 | </ul> |
Daniel Veillard | e38217a | 2013-05-10 15:40:13 +0800 | [diff] [blame] | 1297 | <h3>2.9.1: Apr 19 2013</h3> |
| 1298 | <ul> |
| 1299 | <li> Features:<br/> |
| 1300 | Support for Python3 (Daniel Veillard),<br/> |
| 1301 | Add xmlXPathSetContextNode and xmlXPathNodeEval (Alex Bligh)<br/> |
| 1302 | </li> |
| 1303 | |
| 1304 | <li> Documentation:<br/> |
| 1305 | Add documentation for xmllint --xpath (Daniel Veillard),<br/> |
| 1306 | Fix the URL of the SAX documentation from James (Daniel Veillard),<br/> |
| 1307 | Fix spelling of "length". (Michael Wood)<br/> |
| 1308 | </li> |
| 1309 | |
| 1310 | <li> Portability:<br/> |
| 1311 | Fix python bindings with versions older than 2.7 (Daniel Veillard),<br/> |
| 1312 | rebuild docs:Makefile.am (Roumen Petrov),<br/> |
| 1313 | elfgcchack.h after rebuild in doc (Roumen Petrov),<br/> |
| 1314 | elfgcchack for buf module (Roumen Petrov),<br/> |
| 1315 | Fix a uneeded and wrong extra link parameter (Daniel Veillard),<br/> |
| 1316 | Few cleanup patches for Windows (Denis Pauk),<br/> |
| 1317 | Fix rpmbuild --nocheck (Mark Salter),<br/> |
| 1318 | Fix for win32/configure.js and WITH_THREAD_ALLOC (Daniel Richard),<br/> |
| 1319 | Fix Broken multi-arch support in xml2-config (Daniel Veillard),<br/> |
| 1320 | Fix a portability issue for GCC < 3.4.0 (Daniel Veillard),<br/> |
| 1321 | Windows build fixes (Daniel Richard),<br/> |
| 1322 | Fix a thread portability problem (Friedrich Haubensak),<br/> |
| 1323 | Downgrade autoconf requirement to 2.63 (Daniel Veillard)<br/> |
| 1324 | </li> |
| 1325 | |
| 1326 | <li> Bug Fixes:<br/> |
| 1327 | Fix a linking error for python bindings (Daniel Veillard),<br/> |
| 1328 | Fix a couple of return without value (Jüri Aedla),<br/> |
| 1329 | Improve the hashing functions (Daniel Franke),<br/> |
| 1330 | Improve handling of xmlStopParser() (Daniel Veillard),<br/> |
| 1331 | Remove risk of lockup in dictionary initialization (Daniel Veillard),<br/> |
| 1332 | Activate detection of encoding in external subset (Daniel Veillard),<br/> |
| 1333 | Fix an output buffer flushing conversion bug (Mikhail Titov),<br/> |
| 1334 | Fix an old bug in xmlSchemaValidateOneElement (Csaba László),<br/> |
| 1335 | Fix configure cannot remove messages (Gilles Espinasse),<br/> |
| 1336 | fix schema validation in combination with xsi:nil (Daniel Veillard),<br/> |
| 1337 | xmlCtxtReadFile doesn't work with literal IPv6 URLs (Steve Wolf),<br/> |
| 1338 | Fix a few problems with setEntityLoader (Alexey Neyman),<br/> |
| 1339 | Detect excessive entities expansion upon replacement (Daniel Veillard),<br/> |
| 1340 | Fix the flushing out of raw buffers on encoding conversions (Daniel,<br/> |
| 1341 | Veillard),<br/> |
| 1342 | Fix some buffer conversion issues (Daniel Veillard),<br/> |
| 1343 | When calling xmlNodeDump make sure we grow the buffer quickly (Daniel,<br/> |
| 1344 | Veillard),<br/> |
| 1345 | Fix an error in the progressive DTD parsing code (Dan Winship),<br/> |
| 1346 | xmllint should not load DTD by default when using the reader (Daniel,<br/> |
| 1347 | Veillard),<br/> |
| 1348 | Try IBM-037 when looking for EBCDIC handlers (Petr Sumbera),<br/> |
| 1349 | Fix potential out of bound access (Daniel Veillard),<br/> |
| 1350 | Fix large parse of file from memory (Daniel Veillard),<br/> |
| 1351 | Fix a bug in the nsclean option of the parser (Daniel Veillard),<br/> |
| 1352 | Fix a regression in 2.9.0 breaking validation while streaming (Daniel,<br/> |
| 1353 | Veillard),<br/> |
| 1354 | Remove potential calls to exit() (Daniel Veillard)<br/> |
| 1355 | </li> |
| 1356 | |
| 1357 | <li> Improvements:<br/> |
| 1358 | Regenerated API, and testapi, rebuild documentation (Daniel Veillard),<br/> |
| 1359 | Fix tree iterators broken by 2to3 script (Daniel Veillard),<br/> |
| 1360 | update all tests for Python3 and Python2 (Daniel Veillard),<br/> |
| 1361 | A few more fixes for python 3 affecting libxml2.py (Daniel Veillard),<br/> |
| 1362 | Fix compilation on Python3 (Daniel Veillard),<br/> |
| 1363 | Converting apibuild.py to python3 (Daniel Veillard),<br/> |
| 1364 | First pass at starting porting to python3 (Daniel Veillard),<br/> |
| 1365 | updated configure.in for python3 (Daniel Veillard),<br/> |
| 1366 | Add support for xpathRegisterVariable in Python (Shaun McCance),<br/> |
| 1367 | Added a regression tests from bug 694228 data (Daniel Veillard),<br/> |
| 1368 | Cache presence of '<' in entities content (Daniel Veillard),<br/> |
| 1369 | Avoid extra processing on entities (Daniel Veillard),<br/> |
| 1370 | Python binding for xmlRegisterInputCallback (Alexey Neyman),<br/> |
| 1371 | Python bindings: DOM casts everything to xmlNode (Alexey Neyman),<br/> |
| 1372 | Define LIBXML_THREAD_ALLOC_ENABLED via xmlversion.h (Tim Starling),<br/> |
| 1373 | Adding streaming validation to runtest checks (Daniel Veillard),<br/> |
| 1374 | Add a --pushsmall option to xmllint (Daniel Veillard)<br/> |
| 1375 | </li> |
| 1376 | |
| 1377 | <li> Cleanups:<br/> |
| 1378 | Switched comment in file to UTF-8 encoding (Daniel Veillard),<br/> |
| 1379 | Extend gitignore (Daniel Veillard),<br/> |
| 1380 | Silent the new python test on input (Alexey Neyman),<br/> |
| 1381 | Cleanup of a duplicate test (Daniel Veillard),<br/> |
| 1382 | Cleanup on duplicate test expressions (Daniel Veillard),<br/> |
| 1383 | Fix compiler warning after 153cf15905cf4ec080612ada6703757d10caba1e (Patrick,<br/> |
| 1384 | Gansterer),<br/> |
| 1385 | Spec cleanups and a fix for multiarch support (Daniel Veillard),<br/> |
| 1386 | Silence a clang warning (Daniel Veillard),<br/> |
| 1387 | Cleanup the Copyright to be pure MIT Licence wording (Daniel Veillard),<br/> |
| 1388 | rand_seed should be static in dict.c (Wouter Van Rooy),<br/> |
| 1389 | Fix typos in parser comments (Jan Pokorný)<br/> |
| 1390 | </li> |
| 1391 | </ul> |
Daniel Veillard | 38bbd34 | 2012-09-11 15:00:08 +0800 | [diff] [blame] | 1392 | <h3>2.9.0: Sep 11 2012</h3> |
| 1393 | <ul> |
| 1394 | <li> Features:<br/> |
| 1395 | A few new API entry points,<br/> |
| 1396 | More resilient push parser mode,<br/> |
| 1397 | A lot of portability improvement,<br/> |
| 1398 | Faster XPath evaluation<br/> |
| 1399 | </li> |
| 1400 | |
| 1401 | <li> Documentation:<br/> |
| 1402 | xml2-config.1 markup error (Christian Weisgerber),<br/> |
| 1403 | libxml(3) manpage typo fix (John Bradshaw),<br/> |
| 1404 | More cleanups to the documentation part of libxml2 (Daniel Richard G)<br/> |
| 1405 | </li> |
| 1406 | |
| 1407 | <li> Portability:<br/> |
| 1408 | Bug 676544 - fails to build with --without-sax1 (Akira TAGOH),<br/> |
| 1409 | fix builds not having stdint.h (Rob Richards),<br/> |
| 1410 | GetProcAddressA is available only on WinCE (Daniel Veillard),<br/> |
| 1411 | More updates and cleanups on autotools and Makefiles (Daniel Richard G),<br/> |
| 1412 | More changes for Win32 compilation (Eric Zurcher),<br/> |
| 1413 | Basic changes for Win32 builds of release 2.9.0: compile buf.c (Eric Zurcher),<br/> |
| 1414 | Bundles all generated files for python into the distribution (Daniel Richard G),<br/> |
| 1415 | Fix compiler warnings of wincecompat.c (Patrick Gansterer),<br/> |
| 1416 | Fix non __GNUC__ build (Patrick Gansterer),<br/> |
| 1417 | Fix windows unicode build (Patrick Gansterer),<br/> |
| 1418 | clean redefinition of {v}snprintf in C-source (Roumen Petrov),<br/> |
| 1419 | use xmlBuf... if DEBUG_INPUT is defined (Roumen Petrov),<br/> |
| 1420 | fix runtests to use pthreads support for various Unix platforms (Daniel Richard G),<br/> |
| 1421 | Various "make distcheck" and portability fixups 2nd part (Daniel Richard G),<br/> |
| 1422 | Various "make distcheck" and portability fixups (Daniel Richard G),<br/> |
| 1423 | Fix compilation on older Visual Studio (Daniel Veillard)<br/> |
| 1424 | </li> |
| 1425 | |
| 1426 | <li> Bug Fixes:<br/> |
| 1427 | Change the XPath code to percolate allocation errors (Daniel Veillard),<br/> |
| 1428 | Fix reuse of xmlInitParser (Daniel Veillard),<br/> |
| 1429 | Fix potential crash on entities errors (Daniel Veillard),<br/> |
| 1430 | initialize var (Rob Richards),<br/> |
| 1431 | Fix the XPath arity check to also check the XPath stack limits (Daniel Veillard),<br/> |
| 1432 | Fix problem with specific and generic error handlers (Pietro Cerutti),<br/> |
| 1433 | Avoid a potential infinite recursion (Daniel Veillard),<br/> |
| 1434 | Fix an XSD error when generating internal automata (Daniel Veillard),<br/> |
| 1435 | Patch for xinclude of text using multibyte characters (Vitaly Ostanin),<br/> |
| 1436 | Fix a segfault on XSD validation on pattern error (Daniel Veillard),<br/> |
| 1437 | Fix missing xmlsave.h module which was ignored in recent builds (Daniel Veillard),<br/> |
| 1438 | Add a missing element check (Daniel Veillard),<br/> |
| 1439 | Adding various checks on node type though the API (Daniel Veillard),<br/> |
| 1440 | Namespace nodes can't be unlinked with xmlUnlinkNode (Daniel Veillard),<br/> |
| 1441 | Fix make dist to include new private header files (Daniel Veillard),<br/> |
| 1442 | More fixups on the push parser behaviour (Daniel Veillard),<br/> |
| 1443 | Strengthen behaviour of the push parser in problematic situations (Daniel Veillard),<br/> |
| 1444 | Enforce XML_PARSER_EOF state handling through the parser (Daniel Veillard),<br/> |
| 1445 | Fixup limits parser (Daniel Veillard),<br/> |
| 1446 | Do not fetch external parsed entities (Daniel Veillard),<br/> |
| 1447 | Fix an error in previous commit (Aron Xu),<br/> |
| 1448 | Fix entities local buffers size problems (Daniel Veillard),<br/> |
| 1449 | Fix parser local buffers size problems (Daniel Veillard),<br/> |
| 1450 | Fix a failure to report xmlreader parsing failures (Daniel Veillard)<br/> |
| 1451 | </li> |
| 1452 | |
| 1453 | <li> Improvements:<br/> |
| 1454 | Keep libxml2.syms when running "make distclean" (Daniel Veillard),<br/> |
| 1455 | Allow to set the quoting character of an xmlWriter (Csaba Raduly),<br/> |
| 1456 | Keep non-significant blanks node in HTML parser (Daniel Veillard),<br/> |
| 1457 | Add a forbidden variable error number and message to XPath (Daniel Veillard),<br/> |
| 1458 | Support long path names on WNT (Michael Stahl),<br/> |
| 1459 | Improve HTML escaping of attribute on output (Daniel Veillard),<br/> |
| 1460 | Handle ICU_LIBS as LIBADD, not LDFLAGS to prevent linking errors (Arfrever Frehtes Taifersar Arahesis),<br/> |
| 1461 | Switching XPath node sorting to Timsort (Vojtech Fried),<br/> |
| 1462 | Optimizing '//' in XPath expressions (Nick Wellnhofer),<br/> |
| 1463 | Expose xmlBufShrink in the public tree API (Daniel Veillard),<br/> |
| 1464 | Visible HTML elements close the head tag (Conrad Irwin),<br/> |
| 1465 | Fix file and line report for XSD SAX and reader streaming validation (Daniel Veillard),<br/> |
| 1466 | Fix const qualifyer to definition of xmlBufferDetach (Daniel Veillard),<br/> |
| 1467 | minimize use of HAVE_CONFIG_H (Roumen Petrov),<br/> |
| 1468 | fixup regression in Various "make distcheck" and portability fixups (Roumen Petrov),<br/> |
| 1469 | Add support for big line numbers in error reporting (Daniel Veillard),<br/> |
| 1470 | Avoid using xmlBuffer for serialization (Daniel Veillard),<br/> |
| 1471 | Improve compatibility between xmlBuf and xmlBuffer (Daniel Veillard),<br/> |
| 1472 | Provide new accessors for xmlOutputBuffer (Daniel Veillard),<br/> |
| 1473 | Improvements for old buffer compatibility (Daniel Veillard),<br/> |
| 1474 | Expand the limit test program (Daniel Veillard),<br/> |
| 1475 | Improve error reporting on parser errors (Daniel Veillard),<br/> |
| 1476 | Implement some default limits in the XPath module (Daniel Veillard),<br/> |
| 1477 | Introduce some default parser limits (Daniel Veillard),<br/> |
| 1478 | Cleanups and new limit APIs for dictionaries (Daniel Veillard),<br/> |
| 1479 | Fixup for buf.c (Daniel Veillard),<br/> |
| 1480 | Cleanup URI module memory allocation code (Daniel Veillard),<br/> |
| 1481 | Extend testlimits (Daniel Veillard),<br/> |
| 1482 | More avoid quadratic behaviour (Daniel Veillard),<br/> |
| 1483 | Impose a reasonable limit on PI size (Daniel Veillard),<br/> |
| 1484 | first version of testlimits new test (Daniel Veillard),<br/> |
| 1485 | Avoid quadratic behaviour in some push parsing cases (Daniel Veillard),<br/> |
| 1486 | Impose a reasonable limit on comment size (Daniel Veillard),<br/> |
| 1487 | Impose a reasonable limit on attribute size (Daniel Veillard),<br/> |
| 1488 | Harden the buffer code and make it more compatible (Daniel Veillard),<br/> |
| 1489 | More cleanups for input/buffers code (Daniel Veillard),<br/> |
| 1490 | Cleanup function xmlBufResetInput(),<br/> to set input from Buffer (Daniel Veillard) |
| 1491 | Swicth the test program for characters to new input buffers (Daniel Veillard),<br/> |
| 1492 | Convert the HTML tree module to the new buffers (Daniel Veillard),<br/> |
| 1493 | Convert of the HTML parser to new input buffers (Daniel Veillard),<br/> |
| 1494 | Convert the writer to new output buffer and save APIs (Daniel Veillard),<br/> |
| 1495 | Convert XMLReader to the new input buffers (Daniel Veillard),<br/> |
| 1496 | New saving functions using xmlBuf and conversion (Daniel Veillard),<br/> |
| 1497 | Provide new xmlBuf based saving functions (Daniel Veillard),<br/> |
| 1498 | Convert XInclude to the new input buffers (Daniel Veillard),<br/> |
| 1499 | Convert catalog code to the new input buffers (Daniel Veillard),<br/> |
| 1500 | Convert C14N to the new Input buffer (Daniel Veillard),<br/> |
| 1501 | Convert xmlIO.c to the new input and output buffers (Daniel Veillard),<br/> |
| 1502 | Convert XML parser to the new input buffers (Daniel Veillard),<br/> |
| 1503 | Incompatible change to the Input and Output buffers (Daniel Veillard),<br/> |
| 1504 | Adding new encoding function to deal with the new structures (Daniel Veillard),<br/> |
| 1505 | Convert XPath to xmlBuf (Daniel Veillard),<br/> |
| 1506 | Adding a new buf module for buffers (Daniel Veillard),<br/> |
| 1507 | Memory error within SAX2 reuse common framework (Daniel Veillard),<br/> |
| 1508 | Fix xmllint --xpath node initialization (Daniel Veillard)<br/> |
| 1509 | </li> |
| 1510 | |
| 1511 | <li> Cleanups:<br/> |
| 1512 | Various cleanups to avoid compiler warnings (Daniel Veillard),<br/> |
| 1513 | Big space and tab cleanup (Daniel Veillard),<br/> |
| 1514 | Followup to LibXML2 docs/examples cleanup patch (Daniel Veillard),<br/> |
| 1515 | Second round of cleanups for LibXML2 docs/examples (Daniel Richard),<br/> |
| 1516 | Remove all .cvsignore as they are not used anymore (Daniel Veillard),<br/> |
| 1517 | Fix a Timsort function helper comment (Daniel Veillard),<br/> |
| 1518 | Small cleanup for valgrind target (Daniel Veillard),<br/> |
| 1519 | Patch for portability of latin characters in C files (Daniel Veillard),<br/> |
| 1520 | Cleanup some of the parser code (Daniel Veillard),<br/> |
| 1521 | Fix a variable name in comment (Daniel Veillard),<br/> |
| 1522 | Regenerated testapi.c (Daniel Veillard),<br/> |
| 1523 | Regenerating docs and API files (Daniel Veillard),<br/> |
| 1524 | Small cleanup of unused variables in test (Daniel Veillard),<br/> |
| 1525 | Expand .gitignore with more files (Daniel Veillard)<br/> |
| 1526 | </li> |
| 1527 | </ul> |
Daniel Veillard | c943f70 | 2012-05-23 17:10:59 +0800 | [diff] [blame] | 1528 | <h3>2.8.0: May 23 2012</h3> |
| 1529 | <ul> |
| 1530 | <li>Features: |
Daniel Veillard | 38bbd34 | 2012-09-11 15:00:08 +0800 | [diff] [blame] | 1531 | add lzma compression support (Anders F Bjorklund) |
Daniel Veillard | c943f70 | 2012-05-23 17:10:59 +0800 | [diff] [blame] | 1532 | </li> |
| 1533 | |
| 1534 | <li>Documentation: |
| 1535 | xmlcatalog: Add uri and delegateURI to possible add types in man page. (Ville Skyttä), |
| 1536 | Update README.tests (Daniel Veillard), |
| 1537 | URI handling code is not OOM resilient (Daniel Veillard), |
| 1538 | Fix an error in comment (Daniel Veillard), |
| 1539 | Fixed bug #617016 (Daniel Mustieles), |
| 1540 | Fixed two typos in the README document (Daniel Neel), |
| 1541 | add generated html files (Anders F Bjorklund), |
| 1542 | Clarify the need to use xmlFreeNode after xmlUnlinkNode (Daniel Veillard), |
| 1543 | Improve documentation a bit (Daniel Veillard), |
| 1544 | Updated URL for lxml python bindings (Daniel Veillard) |
| 1545 | </li> |
| 1546 | |
| 1547 | <li>Portability: |
| 1548 | Restore code for Windows compilation (Daniel Veillard), |
| 1549 | Remove git error message during configure (Christian Dywan), |
| 1550 | xmllint: Build fix for endTimer if !defined(HAVE_GETTIMEOFDAY) (Patrick R. Gansterer), |
| 1551 | remove a bashism in confgure.in (John Hein), |
| 1552 | undef ERROR if already defined (Patrick R. Gansterer), |
| 1553 | Fix library problems with mingw-w64 (Michael Cronenworth), |
| 1554 | fix windows build. ifdef addition from bug 666491 makes no sense (Rob Richards), |
| 1555 | prefer native threads on win32 (Sam Thursfield), |
| 1556 | Allow to compile with Visual Studio 2010 (Thomas Lemm), |
| 1557 | Fix mingw's snprintf configure check (Andoni Morales), |
| 1558 | fixed a 64bit big endian issue (Marcus Meissner), |
| 1559 | Fix portability failure if netdb.h lacks NO_ADDRESS (Daniel Veillard), |
| 1560 | Fix windows build from lzma addition (Rob Richards), |
| 1561 | autogen: Only check for libtoolize (Colin Walters), |
| 1562 | Fix the Windows build files (Patrick von Reth), |
| 1563 | 634846 Remove a linking option breaking Windows VC10 (Daniel Veillard), |
| 1564 | 599241 fix an initialization problem on Win64 (Andrew W. Nosenko), |
| 1565 | fix win build (Rob Richards) |
| 1566 | </li> |
| 1567 | |
| 1568 | <li>Bug fixes: |
| 1569 | Part for rand_r checking missing (Daniel Veillard), |
| 1570 | Cleanup on randomization (Daniel Veillard), |
| 1571 | Fix undefined reference in python module (Pacho Ramos), |
| 1572 | Fix a race in xmlNewInputStream (Daniel Veillard), |
| 1573 | Fix weird streaming RelaxNG errors (Noam), |
| 1574 | Fix various bugs in new code raised by the API checking (Daniel Veillard), |
| 1575 | Fix various problems with "make dist" (Daniel Veillard), |
| 1576 | Fix a memory leak in the xzlib code (Daniel Veillard), |
| 1577 | HTML parser error with <noscript> in the <head> (Denis Pauk), |
| 1578 | XSD: optional element in complex type extension (Remi Gacogne), |
| 1579 | Fix html serialization error and htmlSetMetaEncoding() (Daniel Veillard), |
| 1580 | Fix a wrong return value in previous patch (Daniel Veillard), |
| 1581 | Fix an uninitialized variable use (Daniel Veillard), |
| 1582 | Fix a compilation problem with --minimum (Brandon Slack), |
| 1583 | Remove redundant and ungarded include of resolv.h (Daniel Veillard), |
| 1584 | xinclude with parse="text" does not use the entity loader (Shaun McCance), |
| 1585 | Allow to parse 1 byte HTML files (Denis Pauk), |
| 1586 | Patch that fixes the skipping of the HTML_PARSE_NOIMPLIED flag (Martin Schröder), |
| 1587 | Avoid memory leak if xmlParserInputBufferCreateIO fails (Lin Yi-Li), |
| 1588 | Prevent an infinite loop when dumping a node with encoding problems (Timothy Elliott), |
| 1589 | xmlParseNodeInContext problems with an empty document (Tim Elliott), |
| 1590 | HTML element position is not detected propperly (Pavel Andrejs), |
| 1591 | Fix an off by one pointer access (Jüri Aedla), |
| 1592 | Try to fix a problem with entities in SAX mode (Daniel Veillard), |
| 1593 | Fix a crash with xmllint --path on empty results (Daniel Veillard), |
| 1594 | Fixed bug #667946 (Daniel Mustieles), |
| 1595 | Fix a logic error in Schemas Component Constraints (Ryan Sleevi), |
| 1596 | Fix a wrong enum type use in Schemas Types (Nico Weber), |
| 1597 | Fix SAX2 builder in case of undefined attributes namespace (Daniel Veillard), |
| 1598 | Fix SAX2 builder in case of undefined element namespaces (Daniel Veillard), |
| 1599 | fix reference to STDOUT_FILENO on MSVC (Tay Ray Chuan), |
| 1600 | fix a pair of possible out of array char references (Daniel Veillard), |
| 1601 | Fix an allocation error when copying entities (Daniel Veillard), |
| 1602 | Make sure the parser returns when getting a Stop order (Chris Evans), |
| 1603 | Fix some potential problems on reallocation failures(parser.c) (Xia Xinfeng), |
| 1604 | Fix a schema type duration comparison overflow (Daniel Veillard), |
| 1605 | Fix an unimplemented part in RNG value validation (Daniel Veillard), |
| 1606 | Fix missing error status in XPath evaluation (Daniel Veillard), |
| 1607 | Hardening of XPath evaluation (Daniel Veillard), |
| 1608 | Fix an off by one error in encoding (Daniel Veillard), |
| 1609 | Fix RELAX NG include bug #655288 (Shaun McCance), |
| 1610 | Fix XSD validation bug #630130 (Toyoda Eizi), |
| 1611 | Fix some potential problems on reallocation failures (Chris Evans), |
| 1612 | __xmlRaiseError: fix use of the structured callback channel (Dmitry V. Levin), |
| 1613 | __xmlRaiseError: fix the structured callback channel's data initialization (Dmitry V. Levin), |
| 1614 | Fix memory corruption when xmlParseBalancedChunkMemoryInternal is called from xmlParseBalancedChunk (Rob Richards), |
| 1615 | Small fix for previous commit (Daniel Veillard), |
| 1616 | Fix a potential freeing error in XPath (Daniel Veillard), |
| 1617 | Fix a potential memory access error (Daniel Veillard), |
| 1618 | Reactivate the shared library versionning script (Daniel Veillard) |
| 1619 | </li> |
| 1620 | |
| 1621 | <li>Improvements: |
| 1622 | use mingw C99 compatible functions {v}snprintf instead those from MSVC runtime (Roumen Petrov), |
| 1623 | New symbols added for the next release (Daniel Veillard), |
| 1624 | xmlTextReader bails too quickly on error (Andy Lutomirski), |
| 1625 | Use a hybrid allocation scheme in xmlNodeSetContent (Conrad Irwin), |
| 1626 | Use buffers when constructing string node lists. (Conrad Irwin), |
| 1627 | Add HTML parser support for HTML5 meta charset encoding declaration (Denis Pauk), |
| 1628 | wrong message for double hyphen in comment XML error (Bryan Henderson), |
| 1629 | Fix "make tst" to grab lzma lib too (Daniel Veillard), |
| 1630 | Add "whereis" command to xmllint shell (Ryan), |
| 1631 | Improve xmllint shell (Ryan), |
| 1632 | add function xmlTextReaderRelaxNGValidateCtxt() (Noam Postavsky), |
| 1633 | Add --system support to autogen.sh (Daniel Veillard), |
| 1634 | Add hash randomization to hash and dict structures (Daniel Veillard), |
| 1635 | included xzlib in dist (Anders F Bjorklund), |
| 1636 | move xz/lzma helpers to separate included files (Anders F Bjorklund), |
| 1637 | add generated devhelp files (Anders F Bjorklund), |
| 1638 | add XML_WITH_LZMA to api (Anders F Bjorklund), |
| 1639 | autogen.sh: Honor NOCONFIGURE environment variable (Colin Walters), |
| 1640 | Improve the error report on undefined REFs (Daniel Veillard), |
| 1641 | Add exception for new W3C PI xml-model (Daniel Veillard), |
| 1642 | Add options to ignore the internal encoding (Daniel Veillard), |
| 1643 | testapi: use the right type for the check (Stefan Kost), |
| 1644 | various: handle return values of write calls (Stefan Kost), |
| 1645 | testWriter: xmlTextWriterWriteFormatElement wants an int instead of a long int (Stefan Kost), |
| 1646 | runxmlconf: update to latest testsuite version (Stefan Kost), |
| 1647 | configure: add -Wno-long-long to CFLAGS (Stefan Kost), |
| 1648 | configure: support silent automake rules if possible (Stefan Kost), |
| 1649 | xmlmemory: add a cast as size_t has no portable printf modifier (Stefan Kost), |
| 1650 | __xmlRaiseError: remove redundant schannel initialization (Dmitry V. Levin), |
| 1651 | __xmlRaiseError: do cheap code check early (Dmitry V. Levin) |
| 1652 | </li> |
| 1653 | |
| 1654 | <li>Cleanups: |
| 1655 | Cleanups before 2.8.0-rc2 (Daniel Veillard), |
| 1656 | Avoid an extra operation (Daniel Veillard), |
| 1657 | Remove vestigial de-ANSI-fication support. (Javier Jardón), |
| 1658 | autogen.sh: Fix typo (Javier Jardón), |
| 1659 | Do not use unsigned but unsigned int (Daniel Veillard), |
| 1660 | Remove two references to u_short (Daniel Veillard), |
| 1661 | Fix -Wempty-body warning from clang (Nico Weber), |
| 1662 | Cleanups of lzma support (Daniel Veillard), |
| 1663 | Augment the list of ignored files (Daniel Veillard), |
| 1664 | python: remove unused variable (Stefan Kost), |
| 1665 | python: flag two unused args (Stefan Kost), |
| 1666 | configure: acconfig.h is deprecated since autoconf-2.50 (Stefan Kost), |
| 1667 | xpath: remove unused variable (Stefan Kost) |
| 1668 | </li> |
| 1669 | </ul> |
Daniel Veillard | 4c2e7c6 | 2010-11-04 18:35:57 +0100 | [diff] [blame] | 1670 | <h3>2.7.8: Nov 4 2010</h3> |
| 1671 | <ul> |
| 1672 | <li> Features: |
| 1673 | 480323 add code to plug in ICU converters by default (Giuseppe Iuculano), |
| 1674 | Add xmlSaveOption XML_SAVE_WSNONSIG (Adam Spragg) |
| 1675 | </li> |
| 1676 | <li> Documentation: |
| 1677 | Fix devhelp documentation installation (Mike Hommey), |
| 1678 | Fix web site encoding problems (Daniel Veillard), |
| 1679 | Fix a couple of typo in HTML parser error messages (Michael Day), |
| 1680 | Forgot to update the news page for 0.7.7 (Daniel Veillard) |
| 1681 | </li> |
| 1682 | <li> Portability: |
| 1683 | 607273 Fix python detection on MSys/Windows (LRN), |
| 1684 | 614087 Fix Socket API usage to allow Windows64 compilation (Ozkan Sezer), |
| 1685 | Fix compilation with Clang (Koop Mast), |
| 1686 | Fix Win32 build (Rob Richards) |
| 1687 | </li> |
| 1688 | <li> Bug Fixes: |
| 1689 | 595789 fix a remaining potential Solaris problem (Daniel Veillard), |
| 1690 | 617468 fix progressive HTML parsing with style using "'" (Denis Pauk), |
| 1691 | 616478 Fix xmllint shell write command (Gwenn Kahz), |
| 1692 | 614005 Possible erroneous HTML parsing on unterminated script (Pierre Belzile), |
| 1693 | 627987 Fix XSD IDC errors in imported schemas (Jim Panetta), |
| 1694 | 629325 XPath rounding errors first cleanup (Phil Shafer), |
| 1695 | 630140 fix iso995x encoding error (Daniel Veillard), |
| 1696 | make sure htmlCtxtReset do reset the disableSAX field (Daniel Veillard), |
| 1697 | Fix a change of semantic on XPath preceding and following axis (Daniel Veillard), |
| 1698 | Fix a potential segfault due to weak symbols on pthreads (Mike Hommey), |
| 1699 | Fix a leak in XPath compilation (Daniel Veillard), |
| 1700 | Fix the semantic of XPath axis for namespace/attribute context nodes (Daniel Veillard), |
| 1701 | Avoid a descriptor leak in catalog loading code (Carlo Bramini), |
| 1702 | Fix a small bug in XPath evaluation code (Marius Wachtler), |
| 1703 | Fix handling of XML-1.0 XML namespace declaration (Daniel Veillard), |
| 1704 | Fix errors in XSD double validation check (Csaba Raduly), |
| 1705 | Fix handling of apos in URIs (Daniel Veillard), |
| 1706 | xmlTextReaderReadOuterXml should handle DTD (Rob Richards), |
| 1707 | Autogen.sh needs to create m4 directory (Rob Richards) |
| 1708 | </li> |
| 1709 | <li> Improvements: |
| 1710 | 606592 update language ID parser to RFC 5646 (Daniel Veillard), |
| 1711 | Sort python generated stubs (Mike Hommey), |
| 1712 | Add an HTML parser option to avoid a default doctype (Daniel Veillard) |
| 1713 | </li> |
| 1714 | <li> Cleanups: |
| 1715 | 618831 don't ship generated files in git (Adrian Bunk), |
| 1716 | Switch from the obsolete mkinstalldirs to AC_PROG_MKDIR_P (Adrian Bunk), |
| 1717 | Various cleanups on encoding handling (Daniel Veillard), |
| 1718 | Fix xmllint to use format=1 for default formatting (Adam Spragg), |
| 1719 | Force _xmlSaveCtxt.format to be 0 or 1 (Adam Spragg), |
| 1720 | Cleanup encoding pointer comparison (Nikolay Sivov), |
| 1721 | Small code cleanup on previous patch (Daniel Veillard) |
| 1722 | </li> |
| 1723 | </ul> |
Daniel Veillard | f61ba8d | 2010-03-25 10:54:32 +0100 | [diff] [blame] | 1724 | <h3>2.7.7: Mar 15 2010</h3> |
| 1725 | <ul> |
| 1726 | <li> Improvements: |
| 1727 | Adding a --xpath option to xmllint (Daniel Veillard), |
| 1728 | Make HTML parser non-recursive (Eugene Pimenov) |
| 1729 | </li> |
| 1730 | <li> Portability: |
| 1731 | relaxng.c: cast to allow compilation with sun studio 11 (Ben Walton), |
| 1732 | Fix build failure on Sparc solaris (Roumen Petrov), |
| 1733 | use autoreconf in autogen.sh (Daniel Veillard), |
| 1734 | Fix build with mingw (Roumen Petrov), |
| 1735 | Upgrade some of the configure and autogen (Daniel Veillard), |
| 1736 | Fix relaxNG tests in runtest for Windows runtest.c: initialize ret (Rob Richards), |
| 1737 | Fix a const warning in xmlNodeSetBase (Martin Trappel), |
| 1738 | Fix python generator to not use deprecated xmllib (Daniel Veillard), |
| 1739 | Update some automake files (Daniel Veillard), |
| 1740 | 598785 Fix nanohttp on Windows (spadix) |
| 1741 | </li> |
| 1742 | <li> Bug Fixes: |
| 1743 | libxml violates the zlib interface and crashes (Mark Adler), |
| 1744 | Fix broken escape behaviour in regexp ranges (Daniel Veillard), |
| 1745 | Fix missing win32 libraries in libxml-2.0.pc (Volker Grabsch), |
| 1746 | Fix detection of python linker flags (Daniel Macks), |
| 1747 | fix build error in libxml2/python (Paul Smith), |
| 1748 | ChunkParser: Incorrect decoding of small xml files (Raul Hudea), |
| 1749 | htmlCheckEncoding doesn't update input-end after shrink (Eugene Pimenov), |
| 1750 | Fix a missing #ifdef (Daniel Veillard), |
| 1751 | Fix encoding selection for xmlParseInNodeContext (Daniel Veillard), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1752 | xmlPreviousElementSibling mistake (François Delyon), |
Daniel Veillard | f61ba8d | 2010-03-25 10:54:32 +0100 | [diff] [blame] | 1753 | 608773 add a missing check in xmlGROW (Daniel Veillard), |
| 1754 | Fix xmlParseInNodeContext for HTML content (Daniel Veillard), |
| 1755 | Fix lost namespace when copying node * tree.c: reconcile namespace if not found (Rob Richards), |
| 1756 | Fix some missing commas in HTML element lists (Eugene Pimenov), |
| 1757 | Correct variable type to unsigned (Nikolay Sivov), |
| 1758 | Recognize ID attribute in HTML without DOCTYPE (Daniel Veillard), |
| 1759 | Fix memory leak in xmlXPathEvalExpression() (Martin), |
| 1760 | Fix an init bug in global.c (Kai Henning), |
| 1761 | Fix xmlNodeSetBase() comment (Daniel Veillard), |
| 1762 | Fix broken escape behaviour in regexp ranges (Daniel Veillard), |
| 1763 | Don't give default HTML boolean attribute values in parser (Daniel Veillard), |
| 1764 | xmlCtxtResetLastError should reset ctxt-errNo (Daniel Veillard) |
| 1765 | </li> |
| 1766 | <li> Cleanups: |
| 1767 | Cleanup a couple of weirdness in HTML parser (Eugene Pimenov) |
| 1768 | </li> |
| 1769 | </ul> |
Daniel Veillard | 96bb740 | 2009-10-06 18:38:15 +0200 | [diff] [blame] | 1770 | <h3>2.7.6: Oct 6 2009</h3> |
| 1771 | <ul> |
| 1772 | <li> Bug Fixes: |
| 1773 | Restore thread support in default configuration (Andrew W. Nosenko), |
| 1774 | URI with no path parsing problem (Daniel Veillard), |
| 1775 | Minor patch for conditional defines in threads.c (Eric Zurcher) |
| 1776 | </li> |
| 1777 | </ul> |
Daniel Veillard | 7a896ce | 2009-09-24 18:38:57 +0200 | [diff] [blame] | 1778 | <h3>2.7.5: Sep 24 2009</h3> |
| 1779 | <ul> |
| 1780 | <li> Bug Fixes: |
| 1781 | Restore behavior of --with-threads without argument (Andrew W. Nosenko), |
| 1782 | Fix memory leak when doc is NULL (Rob Richards), |
| 1783 | 595792 fixing a RelaxNG bug introduced in 2.7.4 (Daniel Veillard), |
| 1784 | Fix a Relaxng bug raised by libvirt test suite (Daniel Veillard), |
| 1785 | Fix a parsing problem with little data at startup (Daniel Veillard), |
| 1786 | link python module with python library (Frederic Crozat), |
| 1787 | 594874 Forgot an fclose in xmllint (Daniel Veillard) |
| 1788 | </li> |
| 1789 | <li> Cleanup: |
| 1790 | Adding symbols.xml to EXTRA_DIST (Daniel Veillard) |
| 1791 | </li> |
| 1792 | </ul> |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1793 | <h3>2.7.4: Sep 10 2009</h3> |
| 1794 | <ul> |
| 1795 | <li>Improvements: |
| 1796 | Switch to GIT (GNOME), |
| 1797 | Add symbol versioning to libxml2 shared libs (Daniel Veillard) |
| 1798 | </li> |
| 1799 | <li>Portability: |
| 1800 | 593857 try to work around thread pbm MinGW 4.4 (Daniel Veillard), |
| 1801 | 594250 rename ATTRIBUTE_ALLOC_SIZE to avoid clashes (Daniel Veillard), |
| 1802 | Fix Windows build * relaxng.c: fix windows build (Rob Richards), |
| 1803 | Fix the globals.h to use XMLPUBFUN (Paul Smith), |
| 1804 | Problem with extern extern in header (Daniel Veillard), |
| 1805 | Add -lnetwork for compiling on Haiku (Scott McCreary), |
| 1806 | Runtest portability patch for Solaris (Tim Rice), |
| 1807 | Small patch to accomodate the Haiku OS (Scott McCreary), |
| 1808 | 584605 package VxWorks folder in the distribution (Daniel Veillard), |
| 1809 | 574017 Realloc too expensive on most platform (Daniel Veillard), |
| 1810 | Fix windows build (Rob Richards), |
| 1811 | 545579 doesn't compile without schema support (Daniel Veillard), |
| 1812 | xmllint use xmlGetNodePath when not compiled in (Daniel Veillard), |
| 1813 | Try to avoid __imp__xmlFree link trouble on msys (Daniel Veillard), |
| 1814 | Allow to select the threading system on Windows (LRN), |
| 1815 | Fix Solaris binary links, cleanups (Daniel Veillard), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1816 | Bug 571059 – MSVC doesn't work with the bakefile (Intron), |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1817 | fix ATTRIBUTE_PRINTF header clash (Belgabor and Mike Hommey), |
| 1818 | fixes for Borland/CodeGear/Embarcadero compilers (Eric Zurcher) |
| 1819 | </li> |
| 1820 | <li>Documentation: |
| 1821 | 544910 typo: "renciliateNs" (Leonid Evdokimov), |
| 1822 | Add VxWorks to list of OSes (Daniel Veillard), |
| 1823 | Regenerate the documentation and update for git (Daniel Veillard), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1824 | 560524 ¿ xmlTextReaderLocalName description (Daniel Veillard), |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1825 | Added sponsoring by AOE media for the server (Daniel Veillard), |
| 1826 | updated URLs for GNOME (Vincent Lefevre), |
| 1827 | more warnings about xmlCleanupThreads and xmlCleanupParser (Daniel Veillard) |
| 1828 | </li> |
| 1829 | <li>Bug fixes: |
| 1830 | 594514 memory leaks - duplicate initialization (MOD), |
| 1831 | Wrong block opening in htmlNodeDumpOutputInternal (Daniel Veillard), |
| 1832 | 492317 Fix Relax-NG validation problems (Daniel Veillard), |
| 1833 | 558452 fight with reg test and error report (Daniel Veillard), |
| 1834 | 558452 RNG compilation of optional multiple child (Daniel Veillard), |
| 1835 | 579746 XSD validation not correct / nilable groups (Daniel Veillard), |
| 1836 | 502960 provide namespace stack when parsing entity (Daniel Veillard), |
| 1837 | 566012 part 2 fix regresion tests and push mode (Daniel Veillard), |
| 1838 | 566012 autodetected encoding and encoding conflict (Daniel Veillard), |
| 1839 | 584220 xpointer(/) and xinclude problems (Daniel Veillard), |
| 1840 | 587663 Incorrect Attribute-Value Normalization (Daniel Veillard), |
| 1841 | 444994 HTML chunked failure for attribute with <> (Daniel Veillard), |
| 1842 | Fix end of buffer char being split in XML parser (Daniel Veillard), |
| 1843 | Non ASCII character may be split at buffer end (Adiel Mittmann), |
| 1844 | 440226 Add xmlXIncludeProcessTreeFlagsData API (Stefan Behnel), |
| 1845 | 572129 speed up parsing of large HTML text nodes (Markus Kull), |
| 1846 | Fix HTML parsing with 0 character in CDATA (Daniel Veillard), |
| 1847 | Fix SetGenericErrorFunc and SetStructured clash (Wang Lam), |
| 1848 | 566012 Incomplete EBCDIC parsing support (Martin Kogler), |
| 1849 | 541335 HTML avoid creating 2 head or 2 body element (Daniel Veillard), |
| 1850 | 541237 error correcting missing end tags in HTML (Daniel Veillard), |
| 1851 | 583439 missing line numbers in push mode (Daniel Veillard), |
| 1852 | 587867 xmllint --html --xmlout serializing as HTML (Daniel Veillard), |
| 1853 | 559501 avoid select and use poll for nanohttp (Raphael Prevost), |
| 1854 | 559410 - Regexp bug on (...)? constructs (Daniel Veillard), |
| 1855 | Fix a small problem on previous HTML parser patch (Daniel Veillard), |
| 1856 | 592430 - HTML parser runs into endless loop (Daniel Veillard), |
| 1857 | 447899 potential double free in xmlFreeTextReader (Daniel Veillard), |
| 1858 | 446613 small validation bug mixed content with NS (Daniel Veillard), |
| 1859 | Fix the problem of revalidating a doc with RNG (Daniel Veillard), |
| 1860 | Fix xmlKeepBlanksDefault to not break indent (Nick Wellnhofer), |
| 1861 | 512131 refs from externalRef part need to be added (Daniel Veillard), |
| 1862 | 512131 crash in xmlRelaxNGValidateFullElement (Daniel Veillard), |
| 1863 | 588441 allow '.' in HTML Names even if invalid (Daniel Veillard), |
| 1864 | 582913 Fix htmlSetMetaEncoding() to be nicer (Daniel Veillard), |
| 1865 | 579317 Try to find the HTML encoding information (Daniel Veillard), |
| 1866 | 575875 don't output charset=html (Daniel Veillard), |
| 1867 | 571271 fix semantic of xsd:all with minOccurs=0 (Daniel Veillard), |
| 1868 | 570702 fix a bug in regexp determinism checking (Daniel Veillard), |
| 1869 | 567619 xmlValidateNotationUse missing param test (Daniel Veillard), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1870 | 574393 ¿ utf-8 filename magic for compressed files (Hans Breuer), |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1871 | Fix a couple of problems in the parser (Daniel Veillard), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1872 | 585505 ¿ Document ids and refs populated by XSD (Wayne Jensen), |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1873 | 582906 XSD validating multiple imports of the same schema (Jason Childs), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1874 | Bug 582887 ¿ problems validating complex schemas (Jason Childs), |
| 1875 | Bug 579729 ¿ fix XSD schemas parsing crash (Miroslav Bajtos), |
| 1876 | 576368 ¿ htmlChunkParser with special attributes (Jiri Netolicky), |
| 1877 | Bug 565747 ¿ relax anyURI data character checking (Vincent Lefevre), |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 1878 | Preserve attributes of include start on tree copy (Petr Pajas), |
| 1879 | Skip silently unrecognized XPointer schemes (Jakub Wilk), |
| 1880 | Fix leak on SAX1, xmllint --sax1 option and debug (Daniel Veillard), |
| 1881 | potential NULL dereference on non-glibc (Jim Meyering), |
| 1882 | Fix an XSD validation crash (Daniel Veillard), |
| 1883 | Fix a regression in streaming entities support (Daniel Veillard), |
| 1884 | Fix a couple of ABI issues with C14N 1.1 (Aleksey Sanin), |
| 1885 | Aleksey Sanin support for c14n 1.1 (Aleksey Sanin), |
| 1886 | reader bug fix with entities (Daniel Veillard), |
| 1887 | use options from current parser ctxt for external entities (Rob Richards), |
| 1888 | 581612 use %s to printf strings (Christian Persch), |
| 1889 | 584605 change the threading initialization sequence (Igor Novoseltsev), |
| 1890 | 580705 keep line numbers in HTML parser (Aaron Patterson), |
| 1891 | 581803 broken HTML table attributes init (Roland Steiner), |
| 1892 | do not set error code in xmlNsWarn (Rob Richards), |
| 1893 | 564217 fix structured error handling problems, |
| 1894 | reuse options from current parser for entities (Rob Richards), |
| 1895 | xmlXPathRegisterNs should not allow enpty prefixes (Daniel Veillard), |
| 1896 | add a missing check in xmlAddSibling (Kris Breuker), |
| 1897 | avoid leaks on errors (Jinmei Tatuya) |
| 1898 | </li> |
| 1899 | <li>Cleanup: |
| 1900 | Chasing dead assignments reported by clang-scan (Daniel Veillard), |
| 1901 | A few more safety cleanup raised by scan (Daniel Veillard), |
| 1902 | Fixing assorted potential problems raised by scan (Daniel Veillard), |
| 1903 | Potential uninitialized arguments raised by scan (Daniel Veillard), |
| 1904 | Fix a bunch of scan 'dead increments' and cleanup (Daniel Veillard), |
| 1905 | Remove a pedantic warning (Daniel Veillard), |
| 1906 | 555833 always use rm -f in uninstall-local (Daniel Veillard), |
| 1907 | 542394 xmlRegisterOutputCallbacks MAX_INPUT_CALLBACK (Daniel Veillard), |
| 1908 | Autoregenerate libxml2.syms automated checkings (Daniel Veillard), |
| 1909 | Make xmlRecoverDoc const (Martin Trappel) (Daniel Veillard), |
| 1910 | Both args of xmlStrcasestr are const (Daniel Veillard), |
| 1911 | hide the nbParse* variables used for debugging (Mike Hommey), |
| 1912 | 570806 changed include of config.h (William M. Brack), |
| 1913 | cleanups and error reports when xmlTextWriterVSprintf fails (Jinmei Tatuya) |
| 1914 | </li> |
| 1915 | </ul> |
Daniel Veillard | 97ff9b3 | 2009-01-18 21:43:30 +0000 | [diff] [blame] | 1916 | <h3>2.7.3: Jan 18 2009</h3> |
| 1917 | <ul> |
| 1918 | <li>Build fix: fix build when HTML support is not included.</li> |
| 1919 | <li>Bug fixes: avoid memory overflow in gigantic text nodes, |
| 1920 | indentation problem on the writed (Rob Richards), |
| 1921 | xmlAddChildList pointer problem (Rob Richards and Kevin Milburn), |
| 1922 | xmlAddChild problem with attribute (Rob Richards and Kris Breuker), |
| 1923 | avoid a memory leak in an edge case (Daniel Zimmermann), |
| 1924 | deallocate some pthread data (Alex Ott).</li> |
| 1925 | <li>Improvements: configure option to avoid rebuilding docs (Adrian Bunk), |
| 1926 | limit text nodes to 10MB max by default, add element traversal |
| 1927 | APIs, add a parser option to enable pre 2.7 SAX behavior (Rob Richards), |
| 1928 | add gcc malloc checking (Marcus Meissner), add gcc printf like functions |
| 1929 | parameters checking (Marcus Meissner).</li> |
| 1930 | </ul> |
Daniel Veillard | 7f4547c | 2008-10-03 07:58:23 +0000 | [diff] [blame] | 1931 | <h3>2.7.2: Oct 3 2008</h3> |
| 1932 | <ul> |
| 1933 | <li>Portability fix: fix solaris compilation problem, fix compilation |
| 1934 | if XPath is not configured in</li> |
| 1935 | <li>Bug fixes: nasty entity bug introduced in 2.7.0, restore old behaviour |
| 1936 | when saving an HTML doc with an xml dump function, HTML UTF-8 parsing |
| 1937 | bug, fix reader custom error handlers (Riccardo Scussat) |
| 1938 | <li>Improvement: xmlSave options for more flexibility to save as |
| 1939 | XML/HTML/XHTML, handle leading BOM in HTML documents</li> |
| 1940 | </ul> |
| 1941 | |
Daniel Veillard | a7036d9 | 2008-09-01 14:50:19 +0000 | [diff] [blame] | 1942 | <h3>2.7.1: Sep 1 2008</h3> |
| 1943 | <ul> |
| 1944 | <li>Portability fix: Borland C fix (Moritz Both)</li> |
| 1945 | <li>Bug fixes: python serialization wrappers, XPath QName corner |
| 1946 | case handking and leaks (Martin)</li> |
| 1947 | <li>Improvement: extend the xmlSave to handle HTML documents and trees</li> |
| 1948 | <li>Cleanup: python serialization wrappers</li> |
| 1949 | </ul> |
| 1950 | |
Daniel Veillard | 1572425 | 2008-08-30 15:01:04 +0000 | [diff] [blame] | 1951 | <h3>2.7.0: Aug 30 2008</h3> |
| 1952 | <ul> |
| 1953 | <li>Documentation: switch ChangeLog to UTF-8, improve mutithreads and |
| 1954 | xmlParserCleanup docs</li> |
| 1955 | <li>Portability fixes: Older Win32 platforms (Rob Richards), MSVC |
| 1956 | porting fix (Rob Richards), Mac OS X regression tests (Sven Herzberg), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 1957 | non GNUCC builds (Rob Richards), compilation on Haiku (Andreas Färber) |
Daniel Veillard | 1572425 | 2008-08-30 15:01:04 +0000 | [diff] [blame] | 1958 | </li> |
| 1959 | <li>Bug fixes: various realloc problems (Ashwin), potential double-free |
| 1960 | (Ashwin), regexp crash, icrash with invalid whitespace facets (Rob |
| 1961 | Richards), pattern fix when streaming (William Brack), various XML |
| 1962 | parsing and validation fixes based on the W3C regression tests, reader |
| 1963 | tree skipping function fix (Ashwin), Schemas regexps escaping fix |
| 1964 | (Volker Grabsch), handling of entity push errors (Ashwin), fix a slowdown |
| 1965 | when encoder cant serialize characters on output</li> |
| 1966 | <li>Code cleanup: compilation fix without the reader, without the output |
| 1967 | (Robert Schwebel), python whitespace (Martin), many space/tabs cleanups, |
| 1968 | serious cleanup of the entity handling code</li> |
| 1969 | <li>Improvement: switch parser to XML-1.0 5th edition, add parsing flags |
| 1970 | for old versions, switch URI parsing to RFC 3986, |
| 1971 | add xmlSchemaValidCtxtGetParserCtxt (Holger Kaelberer), |
| 1972 | new hashing functions for dictionnaries (based on Stefan Behnel work), |
| 1973 | improve handling of misplaced html/head/body in HTML parser, better |
| 1974 | regression test tools and code coverage display, better algorithms |
| 1975 | to detect various versions of the billion laughts attacks, make |
| 1976 | arbitrary parser limits avoidable as a parser option</li> |
| 1977 | </ul> |
Daniel Veillard | 596da97 | 2008-04-08 14:58:41 +0000 | [diff] [blame] | 1978 | <h3>2.6.32: Apr 8 2008</h3> |
| 1979 | <ul> |
| 1980 | <li>Documentation: returning heap memory to kernel (Wolfram Sang), |
| 1981 | trying to clarify xmlCleanupParser() use, xmlXPathContext improvement |
| 1982 | (Jack Jansen), improve the *Recover* functions documentation, |
| 1983 | XmlNodeType doc link fix (Martijn Arts)</li> |
| 1984 | <li>Bug fixes: internal subset memory leak (Ashwin), avoid problem with |
| 1985 | paths starting with // (Petr Sumbera), streaming XSD validation callback |
| 1986 | patches (Ashwin), fix redirection on port other than 80 (William Brack), |
| 1987 | SAX2 leak (Ashwin), XInclude fragment of own document (Chris Ryan), |
| 1988 | regexp bug with '.' (Andrew Tosh), flush the writer at the end of the |
| 1989 | document (Alfred Mickautsch), output I/O bug fix (William Brack), |
| 1990 | writer CDATA output after a text node (Alex Khesin), UTF-16 encoding |
| 1991 | detection (William Brack), fix handling of empty CDATA nodes for Safari |
| 1992 | team, python binding problem with namespace nodes, improve HTML parsing |
| 1993 | (Arnold Hendriks), regexp automata build bug, memory leak fix (Vasily |
| 1994 | Chekalkin), XSD test crash, weird system parameter entity parsing problem, |
| 1995 | allow save to file:///X:/ windows paths, various attribute normalisation |
| 1996 | problems, externalSubsetSplit fix (Ashwin), attribute redefinition in |
| 1997 | the DTD (Ashwin), fix in char ref parsing check (Alex Khesin), many |
| 1998 | out of memory handling fixes (Ashwin), XPath out of memory handling fixes |
| 1999 | (Alvaro Herrera), various realloc problems (Ashwin), UCS4 encoding |
| 2000 | conversion buffer size (Christian Fruth), problems with EatName |
| 2001 | functions on memory errors, BOM handling in external parsed entities |
| 2002 | (Mark Rowe)</li> |
| 2003 | <li>Code cleanup: fix build under VS 2008 (David Wimsey), remove useless |
| 2004 | mutex in xmlDict (Florent Guilian), Mingw32 compilation fix (Carlo |
| 2005 | Bramini), Win and MacOS EOL cleanups (Florent Guiliani), iconv need |
| 2006 | a const detection (Roumen Petrov), simplify xmlSetProp (Julien Charbon), |
| 2007 | cross compilation fixes for Mingw (Roumen Petrov), SCO Openserver build |
| 2008 | fix (Florent Guiliani), iconv uses const on Win32 (Rob Richards), |
| 2009 | duplicate code removal (Ashwin), missing malloc test and error reports |
| 2010 | (Ashwin), VMS makefile fix (Tycho Hilhorst)</li> |
| 2011 | <li>improvements: better plug of schematron in the normal error handling |
| 2012 | (Tobias Minich)</li> |
| 2013 | </ul> |
| 2014 | |
Daniel Veillard | 28b64e2 | 2008-01-11 09:07:51 +0000 | [diff] [blame] | 2015 | <h3>2.6.31: Jan 11 2008</h3> |
| 2016 | <ul> |
| 2017 | <li>Security fix: missing of checks in UTF-8 parsing</li> |
| 2018 | <li>Bug fixes: regexp bug, dump attribute from XHTML document, fix |
| 2019 | xmlFree(NULL) to not crash in debug mode, Schematron parsing crash |
| 2020 | (Rob Richards), global lock free on Windows (Marc-Antoine Ruel), |
| 2021 | XSD crash due to double free (Rob Richards), indentation fix in |
| 2022 | xmlTextWriterFullEndElement (Felipe Pena), error in attribute type |
| 2023 | parsing if attribute redeclared, avoid crash in hash list scanner if |
| 2024 | deleting elements, column counter bug fix (Christian Schmidt), |
| 2025 | HTML embed element saving fix (Stefan Behnel), avoid -L/usr/lib |
| 2026 | output from xml2-config (Fred Crozat), avoid an xmllint crash |
| 2027 | (Stefan Kost), don't stop HTML parsing on out of range chars. |
| 2028 | </li> |
| 2029 | <li>Code cleanup: fix open() call third argument, regexp cut'n paste |
| 2030 | copy error, unused variable in __xmlGlobalInitMutexLock (Hannes Eder), |
| 2031 | some make distcheck realted fixes (John Carr)</li> |
| 2032 | <li>Improvements: HTTP Header: includes port number (William Brack), |
| 2033 | testURI --debug option, </li> |
| 2034 | </ul> |
Daniel Veillard | c1b3fe0 | 2007-08-23 15:00:06 +0000 | [diff] [blame] | 2035 | <h3>2.6.30: Aug 23 2007</h3> |
| 2036 | <ul> |
| 2037 | <li>Portability: Solaris crash on error handling, windows path fixes |
| 2038 | (Roland Schwarz and Rob Richards), mingw build (Roland Schwarz)</li> |
| 2039 | <li>Bugfixes: xmlXPathNodeSetSort problem (William Brack), leak when |
| 2040 | reusing a writer for a new document (Dodji Seketeli), Schemas |
| 2041 | xsi:nil handling patch (Frank Gross), relative URI build problem |
| 2042 | (Patrik Fimml), crash in xmlDocFormatDump, invalid char in comment |
| 2043 | detection bug, fix disparity with xmlSAXUserParseMemory, automata |
| 2044 | generation for complex regexp counts problems, Schemas IDC import |
| 2045 | problems (Frank Gross), xpath predicate evailation error handling |
| 2046 | (William Brack)</li> |
| 2047 | </ul> |
Daniel Veillard | 38431c3 | 2007-06-12 16:20:09 +0000 | [diff] [blame] | 2048 | <h3>2.6.29: Jun 12 2007</h3> |
| 2049 | <ul> |
| 2050 | <li>Portability: patches from Andreas Stricke for WinCEi, |
| 2051 | fix compilation warnings (William Brack), avoid warnings on Apple OS/X |
| 2052 | (Wendy Doyle and Mark Rowe), Windows compilation and threading |
| 2053 | improvements (Rob Richards), compilation against old Python versions, |
| 2054 | new GNU tar changes (Ryan Hill)</li> |
| 2055 | <li>Documentation: xmlURIUnescapeString comment, </li> |
| 2056 | <li>Bugfixes: xmlBufferAdd problem (Richard Jones), 'make valgrind' |
| 2057 | flag fix (Richard Jones), regexp interpretation of \, |
| 2058 | htmlCreateDocParserCtxt (Jean-Daniel Dupas), configure.in |
| 2059 | typo (Bjorn Reese), entity content failure, xmlListAppend() fix |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2060 | (Georges-André Silber), XPath number serialization (William Brack), |
Daniel Veillard | 38431c3 | 2007-06-12 16:20:09 +0000 | [diff] [blame] | 2061 | nanohttp gzipped stream fix (William Brack and Alex Cornejo), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2062 | xmlCharEncFirstLine typo (Mark Rowe), uri bug (François Delyon), |
Daniel Veillard | 38431c3 | 2007-06-12 16:20:09 +0000 | [diff] [blame] | 2063 | XPath string value of PI nodes (William Brack), XPath node set |
| 2064 | sorting bugs (William Brack), avoid outputting namespace decl |
| 2065 | dups in the writer (Rob Richards), xmlCtxtReset bug, UTF-8 encoding |
| 2066 | error handling, recustion on next in catalogs, fix a Relax-NG crash, |
| 2067 | workaround wrong file: URIs, htmlNodeDumpFormatOutput on attributes, |
| 2068 | invalid character in attribute detection bug, big comments before |
| 2069 | internal subset streaming bug, HTML parsing of attributes with : in |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2070 | the name, IDness of name in HTML (Dagfinn I. Mannsåker) </li> |
Daniel Veillard | 38431c3 | 2007-06-12 16:20:09 +0000 | [diff] [blame] | 2071 | <li>Improvement: keep URI query parts in raw form (Richard Jones), |
| 2072 | embed tag support in HTML (Michael Day) </li> |
| 2073 | </ul> |
| 2074 | |
Daniel Veillard | 39bcf94 | 2007-04-17 14:47:05 +0000 | [diff] [blame] | 2075 | <h3>2.6.28: Apr 17 2007</h3> |
| 2076 | <ul> |
| 2077 | <li>Documentation: comment fixes (Markus Keim), xpath comments fixes too |
| 2078 | (James Dennett)</li> |
| 2079 | <li>Bug fixes: XPath bug (William Brack), HTML parser autoclose stack usage |
| 2080 | (Usamah Malik), various regexp bug fixes (DV and William), path conversion |
| 2081 | on Windows (Igor Zlatkovic), htmlCtxtReset fix (Michael Day), XPath |
| 2082 | principal node of axis bug, HTML serialization of some codepoint |
| 2083 | (Steven Rainwater), user data propagation in XInclude (Michael Day), |
| 2084 | standalone and XML decl detection (Michael Day), Python id ouptut |
| 2085 | for some id, fix the big python string memory leak, URI parsing fixes |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2086 | (Stéphane Bidoul and William), long comments parsing bug (William), |
Daniel Veillard | 39bcf94 | 2007-04-17 14:47:05 +0000 | [diff] [blame] | 2087 | concurrent threads initialization (Ted Phelps), invalid char |
| 2088 | in text XInclude (William), XPath memory leak (William), tab in |
| 2089 | python problems (Andreas Hanke), XPath node comparison error |
| 2090 | (Oleg Paraschenko), cleanup patch for reader (Julien Reichel), |
| 2091 | XML Schemas attribute group (William), HTML parsing problem (William), |
| 2092 | fix char 0x2d in regexps (William), regexp quantifier range with |
| 2093 | min occurs of 0 (William), HTML script/style parsing (Mike Day)</li> |
| 2094 | <li>Improvement: make xmlTextReaderSetup() public</li> |
| 2095 | <li>Compilation and postability: fix a missing include problem (William), |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2096 | __ss_familly on AIX again (Björn Wiberg), compilation without zlib |
Daniel Veillard | 39bcf94 | 2007-04-17 14:47:05 +0000 | [diff] [blame] | 2097 | (Michael Day), catalog patch for Win32 (Christian Ehrlicher), |
| 2098 | Windows CE fixes (Andreas Stricke)</li> |
| 2099 | <li>Various CVS to SVN infrastructure changes</li> |
| 2100 | </ul> |
Daniel Veillard | c8338f1 | 2006-10-25 16:06:29 +0000 | [diff] [blame] | 2101 | <h3>2.6.27: Oct 25 2006</h3> |
| 2102 | <ul> |
| 2103 | <li>Portability fixes: file names on windows (Roland Schwingel, |
| 2104 | Emelyanov Alexey), windows compile fixup (Rob Richards), |
| 2105 | AIX iconv() is apparently case sensitive</li> |
| 2106 | <li>improvements: Python XPath types mapping (Nic Ferrier), XPath optimization |
| 2107 | (Kasimier), add xmlXPathCompiledEvalToBoolean (Kasimier), Python node |
| 2108 | equality and comparison (Andreas Pakulat), xmlXPathCollectAndTest |
| 2109 | improvememt (Kasimier), expose if library was compiled with zlib |
| 2110 | support (Andrew Nosenko), cache for xmlSchemaIDCMatcher structs |
| 2111 | (Kasimier), xmlTextConcat should work with comments and PIs (Rob |
| 2112 | Richards), export htmlNewParserCtxt needed by Michael Day, refactoring |
| 2113 | of catalog entity loaders (Michael Day), add XPointer support to |
| 2114 | python bindings (Ross Reedstrom, Brian West and Stefan Anca), |
| 2115 | try to sort out most file path to URI conversions and xmlPathToUri, |
| 2116 | add --html --memory case to xmllint</li> |
| 2117 | <li>building fix: fix --with-minimum (Felipe Contreras), VMS fix, |
| 2118 | const'ification of HTML parser structures (Matthias Clasen), |
| 2119 | portability fix (Emelyanov Alexey), wget autodetection (Peter |
| 2120 | Breitenlohner), remove the build path recorded in the python |
| 2121 | shared module, separate library flags for shared and static builds |
| 2122 | (Mikhail Zabaluev), fix --with-minimum --with-sax1 builds, fix |
| 2123 | --with-minimum --with-schemas builds</li> |
| 2124 | <li>bug fix: xmlGetNodePath fix (Kasimier), xmlDOMWrapAdoptNode and |
| 2125 | attribute (Kasimier), crash when using the recover mode, |
| 2126 | xmlXPathEvalExpr problem (Kasimier), xmlXPathCompExprAdd bug (Kasimier), |
| 2127 | missing destry in xmlFreeRMutex (Andrew Nosenko), XML Schemas fixes |
| 2128 | (Kasimier), warning on entities processing, XHTML script and style |
| 2129 | serialization (Kasimier), python generator for long types, bug in |
| 2130 | xmlSchemaClearValidCtxt (Bertrand Fritsch), xmlSchemaXPathEvaluate |
| 2131 | allocation bug (Marton Illes), error message end of line (Rob Richards), |
| 2132 | fix attribute serialization in writer (Rob Richards), PHP4 DTD validation |
| 2133 | crasher, parser safety patch (Ben Darnell), _private context propagation |
| 2134 | when parsing entities (with Michael Day), fix entities behaviour when |
| 2135 | using SAX, URI to file path fix (Mikhail Zabaluev), disapearing validity |
| 2136 | context, arg error in SAX callback (Mike Hommey), fix mixed-content |
| 2137 | autodetect when using --noblanks, fix xmlIOParseDTD error handling, |
| 2138 | fix bug in xmlSplitQName on special Names, fix Relax-NG element content |
| 2139 | validation bug, fix xmlReconciliateNs bug, fix potential attribute |
| 2140 | XML parsing bug, fix line/column accounting in XML parser, chunking bug |
| 2141 | in the HTML parser on script, try to detect obviously buggy HTML |
| 2142 | meta encoding indications, bugs with encoding BOM and xmlSaveDoc, |
| 2143 | HTML entities in attributes parsing, HTML minimized attribute values, |
| 2144 | htmlReadDoc and htmlReadIO were broken, error handling bug in |
| 2145 | xmlXPathEvalExpression (Olaf Walkowiak), fix a problem in |
| 2146 | htmlCtxtUseOptions, xmlNewInputFromFile could leak (Marius Konitzer), |
| 2147 | bug on misformed SSD regexps (Christopher Boumenot) |
| 2148 | </li> |
| 2149 | <li>documentation: warning about XML_PARSE_COMPACT (Kasimier Buchcik), |
| 2150 | fix xmlXPathCastToString documentation, improve man pages for |
| 2151 | xmllitn and xmlcatalog (Daniel Leidert), fixed comments of a few |
| 2152 | functions</li> |
| 2153 | </ul> |
Daniel Veillard | fabafd5 | 2006-06-08 08:16:33 +0000 | [diff] [blame] | 2154 | <h3>2.6.26: Jun 6 2006</h3> |
Daniel Veillard | 69839ba | 2006-06-06 13:27:03 +0000 | [diff] [blame] | 2155 | <ul> |
Daniel Veillard | fabafd5 | 2006-06-08 08:16:33 +0000 | [diff] [blame] | 2156 | <li>portability fixes: Python detection (Joseph Sacco), compilation |
| 2157 | error(William Brack and Graham Bennett), LynxOS patch (Olli Savia)</li> |
| 2158 | <li>bug fixes: encoding buffer problem, mix of code and data in |
| 2159 | xmlIO.c(Kjartan Maraas), entities in XSD validation (Kasimier Buchcik), |
| 2160 | variousXSD validation fixes (Kasimier), memory leak in pattern (Rob |
| 2161 | Richards andKasimier), attribute with colon in name (Rob Richards), XPath |
| 2162 | leak inerror reporting (Aleksey Sanin), XInclude text include of |
| 2163 | selfdocument.</li> |
| 2164 | <li>improvements: Xpath optimizations (Kasimier), XPath object |
| 2165 | cache(Kasimier)</li> |
Daniel Veillard | 69839ba | 2006-06-06 13:27:03 +0000 | [diff] [blame] | 2166 | </ul> |
| 2167 | |
Daniel Veillard | fabafd5 | 2006-06-08 08:16:33 +0000 | [diff] [blame] | 2168 | <h3>2.6.25: Jun 6 2006:</h3> |
| 2169 | |
| 2170 | <p>Do not use or package 2.6.25</p> |
| 2171 | |
Daniel Veillard | b2f8f1d | 2006-04-28 16:30:48 +0000 | [diff] [blame] | 2172 | <h3>2.6.24: Apr 28 2006</h3> |
| 2173 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2174 | <li>Portability fixes: configure on Windows, testapi compile on windows |
| 2175 | (Kasimier Buchcik, venkat naidu), Borland C++ 6 compile (Eric Zurcher), |
| 2176 | HP-UX compiler workaround (Rick Jones), xml2-config bugfix, gcc-4.1 |
| 2177 | cleanups, Python detection scheme (Joseph Sacco), UTF-8 file paths on |
| 2178 | Windows (Roland Schwingel). |
| 2179 | </li> |
| 2180 | <li>Improvements: xmlDOMWrapReconcileNamespaces xmlDOMWrapCloneNode (Kasimier |
| 2181 | Buchcik), XML catalog debugging (Rick Jones), update to Unicode 4.01.</li> |
| 2182 | <li>Bug fixes: xmlParseChunk() problem in 2.6.23, xmlParseInNodeContext() |
| 2183 | on HTML docs, URI behaviour on Windows (Rob Richards), comment streaming |
| 2184 | bug, xmlParseComment (with William Brack), regexp bug fixes (DV & |
| 2185 | Youri Golovanov), xmlGetNodePath on text/CDATA (Kasimier), |
| 2186 | one Relax-NG interleave bug, xmllint --path and --valid, |
| 2187 | XSD bugfixes (Kasimier), remove debug |
| 2188 | left in Python bindings (Nic Ferrier), xmlCatalogAdd bug (Martin Cole), |
| 2189 | xmlSetProp fixes (Rob Richards), HTML IDness (Rob Richards), a large |
| 2190 | number of cleanups and small fixes based on Coverity reports, bug |
| 2191 | in character ranges, Unicode tables const (Aivars Kalvans), schemas |
| 2192 | fix (Stefan Kost), xmlRelaxNGParse error deallocation, |
| 2193 | xmlSchemaAddSchemaDoc error deallocation, error handling on unallowed |
| 2194 | code point, ixmllint --nonet to never reach the net (Gary Coady), |
| 2195 | line break in writer after end PI (Jason Viers). </li> |
Daniel Veillard | b2f8f1d | 2006-04-28 16:30:48 +0000 | [diff] [blame] | 2196 | <li>Documentation: man pages updates and cleanups (Daniel Leidert).</li> |
| 2197 | <li>New features: Relax NG structure error handlers.</li> |
| 2198 | </ul> |
| 2199 | |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2200 | <h3>2.6.23: Jan 5 2006</h3> |
| 2201 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2202 | <li>portability fixes: Windows (Rob Richards), getaddrinfo on Windows |
| 2203 | (Kolja Nowak, Rob Richards), icc warnings (Kjartan Maraas), |
| 2204 | --with-minimum compilation fixes (William Brack), error case handling fix |
| 2205 | on Solaris (Albert Chin), don't use 'list' as parameter name reported by |
| 2206 | Samuel Diaz Garcia, more old Unices portability fixes (Albert Chin), |
| 2207 | MinGW compilation (Mark Junker), HP-UX compiler warnings (Rick |
| 2208 | Jones),</li> |
| 2209 | <li>code cleanup: xmlReportError (Adrian Mouat), remove xmlBufferClose |
| 2210 | (Geert Jansen), unreachable code (Oleksandr Kononenko), refactoring |
| 2211 | parsing code (Bjorn Reese)</li> |
| 2212 | <li>bug fixes: xmlBuildRelativeURI and empty path (William Brack), |
| 2213 | combinatory explosion and performances in regexp code, leak in |
| 2214 | xmlTextReaderReadString(), xmlStringLenDecodeEntities problem (Massimo |
| 2215 | Morara), Identity Constraints bugs and a segfault (Kasimier Buchcik), |
| 2216 | XPath pattern based evaluation bugs (DV & Kasimier), |
| 2217 | xmlSchemaContentModelDump() memory leak (Kasimier), potential leak in |
| 2218 | xmlSchemaCheckCSelectorXPath(), xmlTextWriterVSprintf() misuse of |
| 2219 | vsnprintf (William Brack), XHTML serialization fix (Rob Richards), CRLF |
| 2220 | split problem (William), issues with non-namespaced attributes in |
| 2221 | xmlAddChild() xmlAddNextSibling() and xmlAddPrevSibling() (Rob Richards), |
| 2222 | HTML parsing of script, Python must not output to stdout (Nic Ferrier), |
| 2223 | exclusive C14N namespace visibility (Aleksey Sanin), XSD dataype |
| 2224 | totalDigits bug (Kasimier Buchcik), error handling when writing to an |
| 2225 | xmlBuffer (Rob Richards), runtest schemas error not reported (Hisashi |
| 2226 | Fujinaka), signed/unsigned problem in date/time code (Albert Chin), fix |
| 2227 | XSI driven XSD validation (Kasimier), parsing of xs:decimal (Kasimier), |
| 2228 | fix DTD writer output (Rob Richards), leak in xmlTextReaderReadInnerXml |
| 2229 | (Gary Coady), regexp bug affecting schemas (Kasimier), configuration of |
| 2230 | runtime debugging (Kasimier), xmlNodeBufGetContent bug on entity refs |
| 2231 | (Oleksandr Kononenko), xmlRegExecPushString2 bug (Sreeni Nair), |
| 2232 | compilation and build fixes (Michael Day), removed dependancies on |
| 2233 | xmlSchemaValidError (Kasimier), bug with <xml:foo/>, more XPath |
| 2234 | pattern based evaluation fixes (Kasimier)</li> |
| 2235 | <li>improvements: XSD Schemas redefinitions/restrictions (Kasimier |
| 2236 | Buchcik), node copy checks and fix for attribute (Rob Richards), counted |
| 2237 | transition bug in regexps, ctxt->standalone = -2 to indicate no |
| 2238 | standalone attribute was found, add xmlSchemaSetParserStructuredErrors() |
| 2239 | (Kasimier Buchcik), add xmlTextReaderSchemaValidateCtxt() to API |
| 2240 | (Kasimier), handle gzipped HTTP resources (Gary Coady), add |
| 2241 | htmlDocDumpMemoryFormat. (Rob Richards),</li> |
| 2242 | <li>documentation: typo (Michael Day), libxml man page (Albert Chin), save |
| 2243 | function to XML buffer (Geert Jansen), small doc fix (Aron Stansvik),</li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2244 | </ul> |
| 2245 | |
Daniel Veillard | 33b20b7 | 2005-09-12 21:43:20 +0000 | [diff] [blame] | 2246 | <h3>2.6.22: Sep 12 2005</h3> |
| 2247 | <ul> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2248 | <li>build fixes: compile without schematron (Stéphane Bidoul)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2249 | <li>bug fixes: xmlDebugDumpNode on namespace node (Oleg Paraschenko)i, |
| 2250 | CDATA push parser bug, xmlElemDump problem with XHTML1 doc, |
| 2251 | XML_FEATURE_xxx clash with expat headers renamed XML_WITH_xxx, fix some |
| 2252 | output formatting for meta element (Rob Richards), script and style |
| 2253 | XHTML1 serialization (David Madore), Attribute derivation fixups in XSD |
| 2254 | (Kasimier Buchcik), better IDC error reports (Kasimier Buchcik)</li> |
| 2255 | <li>improvements: add XML_SAVE_NO_EMPTY xmlSaveOption (Rob Richards), add |
| 2256 | XML_SAVE_NO_XHTML xmlSaveOption, XML Schemas improvements preparing for |
| 2257 | derive (Kasimier Buchcik).</li> |
| 2258 | <li>documentation: generation of gtk-doc like docs, integration with |
| 2259 | devhelp.</li> |
Daniel Veillard | 33b20b7 | 2005-09-12 21:43:20 +0000 | [diff] [blame] | 2260 | </ul> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2261 | |
Daniel Veillard | b3d1491 | 2005-09-04 20:47:39 +0000 | [diff] [blame] | 2262 | <h3>2.6.21: Sep 4 2005</h3> |
| 2263 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2264 | <li>build fixes: Cygwin portability fixes (Gerrit P. Haase), calling |
| 2265 | convention problems on Windows (Marcus Boerger), cleanups based on Linus' |
| 2266 | sparse tool, update of win32/configure.js (Rob Richards), remove warnings |
| 2267 | on Windows(Marcus Boerger), compilation without SAX1, detection of the |
| 2268 | Python binary, use $GCC inestad of $CC = 'gcc' (Andrew W. Nosenko), |
| 2269 | compilation/link with threads and old gcc, compile problem by C370 on |
| 2270 | Z/OS,</li> |
| 2271 | <li>bug fixes: http_proxy environments (Peter Breitenlohner), HTML UTF-8 |
| 2272 | bug (Jiri Netolicky), XPath NaN compare bug (William Brack), |
| 2273 | htmlParseScript potential bug, Schemas regexp handling of spaces, Base64 |
| 2274 | Schemas comparisons NIST passes, automata build error xsd:all, |
| 2275 | xmlGetNodePath for namespaced attributes (Alexander Pohoyda), xmlSchemas |
| 2276 | foreign namespaces handling, XML Schemas facet comparison (Kupriyanov |
| 2277 | Anatolij), xmlSchemaPSimpleTypeErr error report (Kasimier Buchcik), xml: |
| 2278 | namespace ahndling in Schemas (Kasimier), empty model group in Schemas |
| 2279 | (Kasimier), wilcard in Schemas (Kasimier), URI composition (William), |
| 2280 | xs:anyType in Schemas (Kasimier), Python resolver emmitting error |
| 2281 | messages directly, Python xmlAttr.parent (Jakub Piotr Clapa), trying to |
| 2282 | fix the file path/URI conversion, xmlTextReaderGetAttribute fix (Rob |
| 2283 | Richards), xmlSchemaFreeAnnot memleak (Kasimier), HTML UTF-8 |
| 2284 | serialization, streaming XPath, Schemas determinism detection problem, |
| 2285 | XInclude bug, Schemas context type (Dean Hill), validation fix (Derek |
| 2286 | Poon), xmlTextReaderGetAttribute[Ns] namespaces (Rob Richards), Schemas |
| 2287 | type fix (Kuba Nowakowski), UTF-8 parser bug, error in encoding handling, |
| 2288 | xmlGetLineNo fixes, bug on entities handling, entity name extraction in |
| 2289 | error handling with XInclude, text nodes in HTML body tags (Gary Coady), |
| 2290 | xml:id and IDness at the treee level fixes, XPath streaming patterns |
| 2291 | bugs.</li> |
| 2292 | <li>improvements: structured interfaces for schemas and RNG error reports |
| 2293 | (Marcus Boerger), optimization of the char data inner loop parsing |
| 2294 | (thanks to Behdad Esfahbod for the idea), schematron validation though |
| 2295 | not finished yet, xmlSaveOption to omit XML declaration, keyref match |
| 2296 | error reports (Kasimier), formal expression handling code not plugged |
| 2297 | yet, more lax mode for the HTML parser, parser XML_PARSE_COMPACT option |
| 2298 | for text nodes allocation.</li> |
Daniel Veillard | b3d1491 | 2005-09-04 20:47:39 +0000 | [diff] [blame] | 2299 | <li>documentation: xmllint man page had --nonet duplicated</li> |
| 2300 | </ul> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2301 | |
Daniel Veillard | 78dfc9f | 2005-07-10 22:30:30 +0000 | [diff] [blame] | 2302 | <h3>2.6.20: Jul 10 2005</h3> |
| 2303 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2304 | <li>build fixes: Windows build (Rob Richards), Mingw compilation (Igor |
| 2305 | Zlatkovic), Windows Makefile (Igor), gcc warnings (Kasimier and |
| 2306 | andriy@google.com), use gcc weak references to pthread to avoid the |
| 2307 | pthread dependancy on Linux, compilation problem (Steve Nairn), compiling |
| 2308 | of subset (Morten Welinder), IPv6/ss_family compilation (William Brack), |
| 2309 | compilation when disabling parts of the library, standalone test |
| 2310 | distribution.</li> |
| 2311 | <li>bug fixes: bug in lang(), memory cleanup on errors (William Brack), |
| 2312 | HTTP query strings (Aron Stansvik), memory leak in DTD (William), integer |
| 2313 | overflow in XPath (William), nanoftp buffer size, pattern "." apth fixup |
| 2314 | (Kasimier), leak in tree reported by Malcolm Rowe, replaceNode patch |
| 2315 | (Brent Hendricks), CDATA with NULL content (Mark Vakoc), xml:base fixup |
| 2316 | on XInclude (William), pattern fixes (William), attribute bug in |
| 2317 | exclusive c14n (Aleksey Sanin), xml:space and xml:lang with SAX2 (Rob |
| 2318 | Richards), namespace trouble in complex parsing (Malcolm Rowe), XSD type |
| 2319 | QNames fixes (Kasimier), XPath streaming fixups (William), RelaxNG bug |
| 2320 | (Rob Richards), Schemas for Schemas fixes (Kasimier), removal of ID (Rob |
| 2321 | Richards), a small RelaxNG leak, HTML parsing in push mode bug (James |
| 2322 | Bursa), failure to detect UTF-8 parsing bugs in CDATA sections, |
| 2323 | areBlanks() heuristic failure, duplicate attributes in DTD bug |
| 2324 | (William).</li> |
| 2325 | <li>improvements: lot of work on Schemas by Kasimier Buchcik both on |
| 2326 | conformance and streaming, Schemas validation messages (Kasimier Buchcik, |
| 2327 | Matthew Burgess), namespace removal at the python level (Brent |
| 2328 | Hendricks), Update to new Schemas regression tests from W3C/Nist |
| 2329 | (Kasimier), xmlSchemaValidateFile() (Kasimier), implementation of |
| 2330 | xmlTextReaderReadInnerXml and xmlTextReaderReadOuterXml (James Wert), |
| 2331 | standalone test framework and programs, new DOM import APIs |
| 2332 | xmlDOMWrapReconcileNamespaces() xmlDOMWrapAdoptNode() and |
| 2333 | xmlDOMWrapRemoveNode(), extension of xmllint capabilities for SAX and |
| 2334 | Schemas regression tests, xmlStopParser() available in pull mode too, |
| 2335 | ienhancement to xmllint --shell namespaces support, Windows port of the |
| 2336 | standalone testing tools (Kasimier and William), |
| 2337 | xmlSchemaValidateStream() xmlSchemaSAXPlug() and xmlSchemaSAXUnplug() SAX |
| 2338 | Schemas APIs, Schemas xmlReader support.</li> |
Daniel Veillard | 78dfc9f | 2005-07-10 22:30:30 +0000 | [diff] [blame] | 2339 | </ul> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2340 | |
Daniel Veillard | 771971f | 2005-04-02 10:49:51 +0000 | [diff] [blame] | 2341 | <h3>2.6.19: Apr 02 2005</h3> |
| 2342 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2343 | <li>build fixes: drop .la from RPMs, --with-minimum build fix (William |
| 2344 | Brack), use XML_SOCKLEN_T instead of SOCKLEN_T because it breaks with AIX |
| 2345 | 5.3 compiler, fixed elfgcchack.h generation and PLT reduction code on |
| 2346 | Linux/ELF/gcc4</li> |
| 2347 | <li>bug fixes: schemas type decimal fixups (William Brack), xmmlint return |
| 2348 | code (Gerry Murphy), small schemas fixes (Matthew Burgess and GUY |
| 2349 | Fabrice), workaround "DAV:" namespace brokeness in c14n (Aleksey Sanin), |
| 2350 | segfault in Schemas (Kasimier Buchcik), Schemas attribute validation |
| 2351 | (Kasimier), Prop related functions and xmlNewNodeEatName (Rob Richards), |
| 2352 | HTML serialization of name attribute on a elements, Python error handlers |
| 2353 | leaks and improvement (Brent Hendricks), uninitialized variable in |
| 2354 | encoding code, Relax-NG validation bug, potential crash if |
| 2355 | gnorableWhitespace is NULL, xmlSAXParseDoc and xmlParseDoc signatures, |
| 2356 | switched back to assuming UTF-8 in case no encoding is given at |
| 2357 | serialization time</li> |
| 2358 | <li>improvements: lot of work on Schemas by Kasimier Buchcik on facets |
| 2359 | checking and also mixed handling.</li> |
Daniel Veillard | 771971f | 2005-04-02 10:49:51 +0000 | [diff] [blame] | 2360 | <li></li> |
| 2361 | </ul> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2362 | |
Daniel Veillard | 57c000e | 2005-03-13 18:34:29 +0000 | [diff] [blame] | 2363 | <h3>2.6.18: Mar 13 2005</h3> |
| 2364 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2365 | <li>build fixes: warnings (Peter Breitenlohner), testapi.c generation, |
| 2366 | Bakefile support (Francesco Montorsi), Windows compilation (Joel Reed), |
| 2367 | some gcc4 fixes, HP-UX portability fixes (Rick Jones).</li> |
| 2368 | <li>bug fixes: xmlSchemaElementDump namespace (Kasimier Buchcik), push and |
| 2369 | xmlreader stopping on non-fatal errors, thread support for dictionnaries |
| 2370 | reference counting (Gary Coady), internal subset and push problem, URL |
| 2371 | saved in xmlCopyDoc, various schemas bug fixes (Kasimier), Python paths |
| 2372 | fixup (Stephane Bidoul), xmlGetNodePath and namespaces, xmlSetNsProp fix |
| 2373 | (Mike Hommey), warning should not count as error (William Brack), |
| 2374 | xmlCreatePushParser empty chunk, XInclude parser flags (William), cleanup |
| 2375 | FTP and HTTP code to reuse the uri parsing and IPv6 (William), |
| 2376 | xmlTextWriterStartAttributeNS fix (Rob Richards), XMLLINT_INDENT being |
| 2377 | empty (William), xmlWriter bugs (Rob Richards), multithreading on Windows |
| 2378 | (Rich Salz), xmlSearchNsByHref fix (Kasimier), Python binding leak (Brent |
| 2379 | Hendricks), aliasing bug exposed by gcc4 on s390, xmlTextReaderNext bug |
| 2380 | (Rob Richards), Schemas decimal type fixes (William Brack), |
| 2381 | xmlByteConsumed static buffer (Ben Maurer).</li> |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2382 | <li>improvement: speedup parsing comments and DTDs, dictionary support for |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2383 | hash tables, Schemas Identity constraints (Kasimier), streaming XPath |
| 2384 | subset, xmlTextReaderReadString added (Bjorn Reese), Schemas canonical |
| 2385 | values handling (Kasimier), add xmlTextReaderByteConsumed (Aron |
| 2386 | Stansvik),</li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2387 | <li>Documentation: Wiki support (Joel Reed)</li> |
Daniel Veillard | 57c000e | 2005-03-13 18:34:29 +0000 | [diff] [blame] | 2388 | </ul> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 2389 | |
Daniel Veillard | 298d964 | 2005-01-16 20:01:55 +0000 | [diff] [blame] | 2390 | <h3>2.6.17: Jan 16 2005</h3> |
| 2391 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2392 | <li>build fixes: Windows, warnings removal (William Brack), |
| 2393 | maintainer-clean dependency(William), build in a different directory |
| 2394 | (William), fixing --with-minimum configure build (William), BeOS build |
| 2395 | (Marcin Konicki), Python-2.4 detection (William), compilation on AIX (Dan |
| 2396 | McNichol)</li> |
| 2397 | <li>bug fixes: xmlTextReaderHasAttributes (Rob Richards), xmlCtxtReadFile() |
| 2398 | to use the catalog(s), loop on output (William Brack), XPath memory leak, |
| 2399 | ID deallocation problem (Steve Shepard), debugDumpNode crash (William), |
| 2400 | warning not using error callback (William), xmlStopParser bug (William), |
| 2401 | UTF-16 with BOM on DTDs (William), namespace bug on empty elements in |
| 2402 | push mode (Rob Richards), line and col computations fixups (Aleksey |
| 2403 | Sanin), xmlURIEscape fix (William), xmlXPathErr on bad range (William), |
| 2404 | patterns with too many steps, bug in RNG choice optimization, line number |
| 2405 | sometimes missing.</li> |
| 2406 | <li>improvements: XSD Schemas (Kasimier Buchcik), python generator |
| 2407 | (William), xmlUTF8Strpos speedup (William), unicode Python strings |
| 2408 | (William), XSD error reports (Kasimier Buchcik), Python __str__ call |
| 2409 | serialize().</li> |
| 2410 | <li>new APIs: added xmlDictExists(), GetLineNumber and GetColumnNumber for |
| 2411 | the xmlReader (Aleksey Sanin), Dynamic Shared Libraries APIs (mostly Joel |
| 2412 | Reed), error extraction API from regexps, new XMLSave option for format |
| 2413 | (Phil Shafer)</li> |
| 2414 | <li>documentation: site improvement (John Fleck), FAQ entries |
| 2415 | (William).</li> |
Daniel Veillard | 298d964 | 2005-01-16 20:01:55 +0000 | [diff] [blame] | 2416 | </ul> |
| 2417 | |
Daniel Veillard | c3d7cb4 | 2004-11-10 14:34:45 +0000 | [diff] [blame] | 2418 | <h3>2.6.16: Nov 10 2004</h3> |
| 2419 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2420 | <li>general hardening and bug fixing crossing all the API based on new |
| 2421 | automated regression testing</li> |
Daniel Veillard | c3d7cb4 | 2004-11-10 14:34:45 +0000 | [diff] [blame] | 2422 | <li>build fix: IPv6 build and test on AIX (Dodji Seketeli)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2423 | <li>bug fixes: problem with XML::Libxml reported by Petr Pajas, encoding |
| 2424 | conversion functions return values, UTF-8 bug affecting XPath reported by |
| 2425 | Markus Bertheau, catalog problem with NULL entries (William Brack)</li> |
| 2426 | <li>documentation: fix to xmllint man page, some API function descritpion |
| 2427 | were updated.</li> |
| 2428 | <li>improvements: DTD validation APIs provided at the Python level (Brent |
| 2429 | Hendricks)</li> |
Daniel Veillard | c3d7cb4 | 2004-11-10 14:34:45 +0000 | [diff] [blame] | 2430 | </ul> |
| 2431 | |
Daniel Veillard | c2f83d1 | 2004-10-27 22:59:21 +0000 | [diff] [blame] | 2432 | <h3>2.6.15: Oct 27 2004</h3> |
Daniel Veillard | 6927b10 | 2004-10-27 17:29:04 +0000 | [diff] [blame] | 2433 | <ul> |
| 2434 | <li>security fixes on the nanoftp and nanohttp modules</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2435 | <li>build fixes: xmllint detection bug in configure, building outside the |
| 2436 | source tree (Thomas Fitzsimmons)</li> |
| 2437 | <li>bug fixes: HTML parser on broken ASCII chars in names (William), Python |
| 2438 | paths (Malcolm Tredinnick), xmlHasNsProp and default namespace (William), |
| 2439 | saving to python file objects (Malcolm Tredinnick), DTD lookup fix |
| 2440 | (Malcolm), save back <group> in catalogs (William), tree build |
| 2441 | fixes (DV and Rob Richards), Schemas memory bug, structured error handler |
| 2442 | on Python 64bits, thread local memory deallocation, memory leak reported |
| 2443 | by Volker Roth, xmlValidateDtd in the presence of an internal subset, |
| 2444 | entities and _private problem (William), xmlBuildRelativeURI error |
| 2445 | (William).</li> |
| 2446 | <li>improvements: better XInclude error reports (William), tree debugging |
| 2447 | module and tests, convenience functions at the Reader API (Graham |
| 2448 | Bennett), add support for PI in the HTML parser.</li> |
Daniel Veillard | 6927b10 | 2004-10-27 17:29:04 +0000 | [diff] [blame] | 2449 | </ul> |
| 2450 | |
Daniel Veillard | 210818b | 2004-09-29 15:50:37 +0000 | [diff] [blame] | 2451 | <h3>2.6.14: Sep 29 2004</h3> |
| 2452 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2453 | <li>build fixes: configure paths for xmllint and xsltproc, compilation |
| 2454 | without HTML parser, compilation warning cleanups (William Brack & |
| 2455 | Malcolm Tredinnick), VMS makefile update (Craig Berry),</li> |
| 2456 | <li>bug fixes: xmlGetUTF8Char (William Brack), QName properties (Kasimier |
| 2457 | Buchcik), XInclude testing, Notation serialization, UTF8ToISO8859x |
| 2458 | transcoding (Mark Itzcovitz), lots of XML Schemas cleanup and fixes |
| 2459 | (Kasimier), ChangeLog cleanup (Stepan Kasal), memory fixes (Mark Vakoc), |
| 2460 | handling of failed realloc(), out of bound array adressing in Schemas |
| 2461 | date handling, Python space/tabs cleanups (Malcolm Tredinnick), NMTOKENS |
| 2462 | E20 validation fix (Malcolm),</li> |
| 2463 | <li>improvements: added W3C XML Schemas testsuite (Kasimier Buchcik), add |
| 2464 | xmlSchemaValidateOneElement (Kasimier), Python exception hierearchy |
| 2465 | (Malcolm Tredinnick), Python libxml2 driver improvement (Malcolm |
| 2466 | Tredinnick), Schemas support for xsi:schemaLocation, |
| 2467 | xsi:noNamespaceSchemaLocation, xsi:type (Kasimier Buchcik)</li> |
Daniel Veillard | 210818b | 2004-09-29 15:50:37 +0000 | [diff] [blame] | 2468 | </ul> |
| 2469 | |
Daniel Veillard | d1de4a3 | 2004-08-31 13:43:07 +0000 | [diff] [blame] | 2470 | <h3>2.6.13: Aug 31 2004</h3> |
| 2471 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2472 | <li>build fixes: Windows and zlib (Igor Zlatkovic), -O flag with gcc, |
| 2473 | Solaris compiler warning, fixing RPM BuildRequires,</li> |
| 2474 | <li>fixes: DTD loading on Windows (Igor), Schemas error reports APIs |
| 2475 | (Kasimier Buchcik), Schemas validation crash, xmlCheckUTF8 (William Brack |
| 2476 | and Julius Mittenzwei), Schemas facet check (Kasimier), default namespace |
| 2477 | problem (William), Schemas hexbinary empty values, encoding error could |
| 2478 | genrate a serialization loop.</li> |
| 2479 | <li>Improvements: Schemas validity improvements (Kasimier), added --path |
| 2480 | and --load-trace options to xmllint</li> |
Daniel Veillard | d1de4a3 | 2004-08-31 13:43:07 +0000 | [diff] [blame] | 2481 | <li>documentation: tutorial update (John Fleck)</li> |
| 2482 | </ul> |
| 2483 | |
Daniel Veillard | b331fff | 2004-08-22 14:21:57 +0000 | [diff] [blame] | 2484 | <h3>2.6.12: Aug 22 2004</h3> |
| 2485 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2486 | <li>build fixes: fix --with-minimum, elfgcchack.h fixes (Peter |
| 2487 | Breitenlohner), perl path lookup (William), diff on Solaris (Albert |
| 2488 | Chin), some 64bits cleanups.</li> |
| 2489 | <li>Python: avoid a warning with 2.3 (William Brack), tab and space mixes |
| 2490 | (William), wrapper generator fixes (William), Cygwin support (Gerrit P. |
| 2491 | Haase), node wrapper fix (Marc-Antoine Parent), XML Schemas support |
| 2492 | (Torkel Lyng)</li> |
Daniel Veillard | b331fff | 2004-08-22 14:21:57 +0000 | [diff] [blame] | 2493 | <li>Schemas: a lot of bug fixes and improvements from Kasimier Buchcik</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2494 | <li>fixes: RVT fixes (William), XPath context resets bug (William), memory |
| 2495 | debug (Steve Hay), catalog white space handling (Peter Breitenlohner), |
| 2496 | xmlReader state after attribute reading (William), structured error |
| 2497 | handler (William), XInclude generated xml:base fixup (William), Windows |
| 2498 | memory reallocation problem (Steve Hay), Out of Memory conditions |
| 2499 | handling (William and Olivier Andrieu), htmlNewDoc() charset bug, |
| 2500 | htmlReadMemory init (William), a posteriori validation DTD base |
| 2501 | (William), notations serialization missing, xmlGetNodePath (Dodji), |
| 2502 | xmlCheckUTF8 (Diego Tartara), missing line numbers on entity |
| 2503 | (William)</li> |
| 2504 | <li>improvements: DocBook catalog build scrip (William), xmlcatalog tool |
| 2505 | (Albert Chin), xmllint --c14n option, no_proxy environment (Mike Hommey), |
| 2506 | xmlParseInNodeContext() addition, extend xmllint --shell, allow XInclude |
| 2507 | to not generate start/end nodes, extend xmllint --version to include CVS |
| 2508 | tag (William)</li> |
| 2509 | <li>documentation: web pages fixes, validity API docs fixes (William) |
| 2510 | schemas API fix (Eric Haszlakiewicz), xmllint man page (John Fleck)</li> |
Daniel Veillard | b331fff | 2004-08-22 14:21:57 +0000 | [diff] [blame] | 2511 | </ul> |
| 2512 | |
Daniel Veillard | 45cb0f4 | 2004-07-05 17:45:35 +0000 | [diff] [blame] | 2513 | <h3>2.6.11: July 5 2004</h3> |
| 2514 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2515 | <li>Schemas: a lot of changes and improvements by Kasimier Buchcik for |
| 2516 | attributes, namespaces and simple types.</li> |
| 2517 | <li>build fixes: --with-minimum (William Brack), some gcc cleanup |
| 2518 | (William), --with-thread-alloc (William)</li> |
| 2519 | <li>portability: Windows binary package change (Igor Zlatkovic), Catalog |
| 2520 | path on Windows</li> |
| 2521 | <li>documentation: update to the tutorial (John Fleck), xmllint return code |
| 2522 | (John Fleck), man pages (Ville Skytta),</li> |
| 2523 | <li>bug fixes: C14N bug serializing namespaces (Aleksey Sanin), testSAX |
| 2524 | properly initialize the library (William), empty node set in XPath |
| 2525 | (William), xmlSchemas errors (William), invalid charref problem pointed |
| 2526 | by Morus Walter, XInclude xml:base generation (William), Relax-NG bug |
| 2527 | with div processing (William), XPointer and xml:base problem(William), |
| 2528 | Reader and entities, xmllint return code for schemas (William), reader |
| 2529 | streaming problem (Steve Ball), DTD serialization problem (William), |
| 2530 | libxml.m4 fixes (Mike Hommey), do not provide destructors as methods on |
| 2531 | Python classes, xmlReader buffer bug, Python bindings memory interfaces |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2532 | improvement (with Stéphane Bidoul), Fixed the push parser to be back to |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2533 | synchronous behaviour.</li> |
| 2534 | <li>improvement: custom per-thread I/O enhancement (Rob Richards), register |
| 2535 | namespace in debug shell (Stefano Debenedetti), Python based regression |
| 2536 | test for non-Unix users (William), dynamically increase the number of |
| 2537 | XPath extension functions in Python and fix a memory leak (Marc-Antoine |
| 2538 | Parent and William)</li> |
| 2539 | <li>performance: hack done with Arjan van de Ven to reduce ELF footprint |
| 2540 | and generated code on Linux, plus use gcc runtime profiling to optimize |
| 2541 | the code generated in the RPM packages.</li> |
Daniel Veillard | 45cb0f4 | 2004-07-05 17:45:35 +0000 | [diff] [blame] | 2542 | </ul> |
| 2543 | |
Daniel Veillard | 8120501 | 2004-05-18 03:06:41 +0000 | [diff] [blame] | 2544 | <h3>2.6.10: May 17 2004</h3> |
| 2545 | <ul> |
| 2546 | <li>Web page generated for ChangeLog</li> |
| 2547 | <li>build fixes: --without-html problems, make check without make all</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2548 | <li>portability: problem with xpath.c on Windows (MSC and Borland), memcmp |
| 2549 | vs. strncmp on Solaris, XPath tests on Windows (Mark Vakoc), C++ do not |
| 2550 | use "list" as parameter name, make tests work with Python 1.5 (Ed |
| 2551 | Davis),</li> |
| 2552 | <li>improvements: made xmlTextReaderMode public, small buffers resizing |
| 2553 | (Morten Welinder), add --maxmem option to xmllint, add |
| 2554 | xmlPopInputCallback() for Matt Sergeant, refactoring of serialization |
| 2555 | escaping, added escaping customization</li> |
| 2556 | <li>bugfixes: xsd:extension (Taihei Goi), assorted regexp bugs (William |
| 2557 | Brack), xmlReader end of stream problem, node deregistration with reader, |
| 2558 | URI escaping and filemanes, XHTML1 formatting (Nick Wellnhofer), regexp |
| 2559 | transition reduction (William), various XSD Schemas fixes (Kasimier |
| 2560 | Buchcik), XInclude fallback problem (William), weird problems with DTD |
| 2561 | (William), structured error handler callback context (William), reverse |
| 2562 | xmlEncodeSpecialChars() behaviour back to escaping '"'</li> |
Daniel Veillard | 8120501 | 2004-05-18 03:06:41 +0000 | [diff] [blame] | 2563 | </ul> |
| 2564 | |
Daniel Veillard | eca726d | 2004-04-18 21:47:34 +0000 | [diff] [blame] | 2565 | <h3>2.6.9: Apr 18 2004</h3> |
| 2566 | <ul> |
| 2567 | <li>implement xml:id Working Draft, relaxed XPath id() checking</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2568 | <li>bugfixes: xmlCtxtReset (Brent Hendricks), line number and CDATA (Dave |
| 2569 | Beckett), Relax-NG compilation (William Brack), Regexp patches (with |
| 2570 | William), xmlUriEscape (Mark Vakoc), a Relax-NG notAllowed problem (with |
| 2571 | William), Relax-NG name classes compares (William), XInclude duplicate |
| 2572 | fallback (William), external DTD encoding detection (William), a DTD |
| 2573 | validation bug (William), xmlReader Close() fix, recusive extention |
| 2574 | schemas</li> |
| 2575 | <li>improvements: use xmlRead* APIs in test tools (Mark Vakoc), indenting |
| 2576 | save optimization, better handle IIS broken HTTP redirect behaviour (Ian |
| 2577 | Hummel), HTML parser frameset (James Bursa), libxml2-python RPM |
| 2578 | dependancy, XML Schemas union support (Kasimier Buchcik), warning removal |
| 2579 | clanup (William), keep ChangeLog compressed when installing from RPMs</li> |
| 2580 | <li>documentation: examples and xmlDocDumpMemory docs (John Fleck), new |
| 2581 | example (load, xpath, modify, save), xmlCatalogDump() comments,</li> |
| 2582 | <li>Windows: Borland C++ builder (Eric Zurcher), work around Microsoft |
| 2583 | compiler NaN handling bug (Mark Vakoc)</li> |
Daniel Veillard | eca726d | 2004-04-18 21:47:34 +0000 | [diff] [blame] | 2584 | </ul> |
| 2585 | |
Daniel Veillard | 252004d | 2004-03-23 12:32:32 +0000 | [diff] [blame] | 2586 | <h3>2.6.8: Mar 23 2004</h3> |
| 2587 | <ul> |
| 2588 | <li>First step of the cleanup of the serialization code and APIs</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2589 | <li>XML Schemas: mixed content (Adam Dickmeiss), QName handling fixes (Adam |
| 2590 | Dickmeiss), anyURI for "" (John Belmonte)</li> |
Daniel Veillard | 252004d | 2004-03-23 12:32:32 +0000 | [diff] [blame] | 2591 | <li>Python: Canonicalization C14N support added (Anthony Carrico)</li> |
| 2592 | <li>xmlDocCopyNode() extension (William)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2593 | <li>Relax-NG: fix when processing XInclude results (William), external |
| 2594 | reference in interleave (William), missing error on <choice> |
| 2595 | failure (William), memory leak in schemas datatype facets.</li> |
Daniel Veillard | 252004d | 2004-03-23 12:32:32 +0000 | [diff] [blame] | 2596 | <li>xmlWriter: patch for better DTD support (Alfred Mickautsch)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2597 | <li>bug fixes: xmlXPathLangFunction memory leak (Mike Hommey and William |
| 2598 | Brack), no ID errors if using HTML_PARSE_NOERROR, xmlcatalog fallbacks to |
| 2599 | URI on SYSTEM lookup failure, XInclude parse flags inheritance (William), |
| 2600 | XInclude and XPointer fixes for entities (William), XML parser bug |
| 2601 | reported by Holger Rauch, nanohttp fd leak (William), regexps char |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2602 | groups '-' handling (William), dictionary reference counting problems, |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2603 | do not close stderr.</li> |
Daniel Veillard | 252004d | 2004-03-23 12:32:32 +0000 | [diff] [blame] | 2604 | <li>performance patches from Petr Pajas</li> |
| 2605 | <li>Documentation fixes: XML_CATALOG_FILES in man pages (Mike Hommey)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2606 | <li>compilation and portability fixes: --without-valid, catalog cleanups |
| 2607 | (Peter Breitenlohner), MingW patch (Roland Schwingel), cross-compilation |
| 2608 | to Windows (Christophe de Vienne), --with-html-dir fixup (Julio Merino |
| 2609 | Vidal), Windows build (Eric Zurcher)</li> |
Daniel Veillard | 252004d | 2004-03-23 12:32:32 +0000 | [diff] [blame] | 2610 | </ul> |
| 2611 | |
Daniel Veillard | 9291449 | 2004-02-23 16:33:21 +0000 | [diff] [blame] | 2612 | <h3>2.6.7: Feb 23 2004</h3> |
| 2613 | <ul> |
| 2614 | <li>documentation: tutorial updates (John Fleck), benchmark results</li> |
| 2615 | <li>xmlWriter: updates and fixes (Alfred Mickautsch, Lucas Brasilino)</li> |
| 2616 | <li>XPath optimization (Petr Pajas)</li> |
| 2617 | <li>DTD ID handling optimization</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2618 | <li>bugfixes: xpath number with > 19 fractional (William Brack), push |
| 2619 | mode with unescaped '>' characters, fix xmllint --stream --timing, fix |
| 2620 | xmllint --memory --stream memory usage, xmlAttrSerializeTxtContent |
| 2621 | handling NULL, trying to fix Relax-NG/Perl interface.</li> |
Daniel Veillard | 9291449 | 2004-02-23 16:33:21 +0000 | [diff] [blame] | 2622 | <li>python: 2.3 compatibility, whitespace fixes (Malcolm Tredinnick)</li> |
| 2623 | <li>Added relaxng option to xmllint --shell</li> |
| 2624 | </ul> |
| 2625 | |
Daniel Veillard | 5c9547e | 2004-02-12 15:31:49 +0000 | [diff] [blame] | 2626 | <h3>2.6.6: Feb 12 2004</h3> |
| 2627 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2628 | <li>nanohttp and nanoftp: buffer overflow error on URI parsing (Igor and |
| 2629 | William) reported by Yuuichi Teranishi</li> |
| 2630 | <li>bugfixes: make test and path issues, xmlWriter attribute serialization |
| 2631 | (William Brack), xmlWriter indentation (William), schemas validation |
| 2632 | (Eric Haszlakiewicz), XInclude dictionnaries issues (William and Oleg |
| 2633 | Paraschenko), XInclude empty fallback (William), HTML warnings (William), |
| 2634 | XPointer in XInclude (William), Python namespace serialization, |
| 2635 | isolat1ToUTF8 bound error (Alfred Mickautsch), output of parameter |
| 2636 | entities in internal subset (William), internal subset bug in push mode, |
| 2637 | <xs:all> fix (Alexey Sarytchev)</li> |
| 2638 | <li>Build: fix for automake-1.8 (Alexander Winston), warnings removal |
| 2639 | (Philip Ludlam), SOCKLEN_T detection fixes (Daniel Richard), fix |
| 2640 | --with-minimum configuration.</li> |
Daniel Veillard | 5c9547e | 2004-02-12 15:31:49 +0000 | [diff] [blame] | 2641 | <li>XInclude: allow the 2001 namespace without warning.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2642 | <li>Documentation: missing example/index.html (John Fleck), version |
| 2643 | dependancies (John Fleck)</li> |
Daniel Veillard | 5c9547e | 2004-02-12 15:31:49 +0000 | [diff] [blame] | 2644 | <li>reader API: structured error reporting (Steve Ball)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2645 | <li>Windows compilation: mingw, msys (Mikhail Grushinskiy), function |
| 2646 | prototype (Cameron Johnson), MSVC6 compiler warnings, _WINSOCKAPI_ |
| 2647 | patch</li> |
| 2648 | <li>Parsers: added xmlByteConsumed(ctxt) API to get the byte offest in |
| 2649 | input.</li> |
Daniel Veillard | 5c9547e | 2004-02-12 15:31:49 +0000 | [diff] [blame] | 2650 | </ul> |
| 2651 | |
Daniel Veillard | 189f46b | 2004-01-25 21:03:04 +0000 | [diff] [blame] | 2652 | <h3>2.6.5: Jan 25 2004</h3> |
| 2653 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2654 | <li>Bugfixes: dictionnaries for schemas (William Brack), regexp segfault |
| 2655 | (William), xs:all problem (William), a number of XPointer bugfixes |
| 2656 | (William), xmllint error go to stderr, DTD validation problem with |
| 2657 | namespace, memory leak (William), SAX1 cleanup and minimal options fixes |
| 2658 | (Mark Vadoc), parser context reset on error (Shaun McCance), XPath union |
| 2659 | evaluation problem (William) , xmlReallocLoc with NULL (Aleksey Sanin), |
| 2660 | XML Schemas double free (Steve Ball), XInclude with no href, argument |
| 2661 | callbacks order for XPath callbacks (Frederic Peters)</li> |
| 2662 | <li>Documentation: python scripts (William Brack), xslt stylesheets (John |
| 2663 | Fleck), doc (Sven Zimmerman), I/O example.</li> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2664 | <li>Python bindings: fixes (William), enum support (Stéphane Bidoul), |
| 2665 | structured error reporting (Stéphane Bidoul)</li> |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2666 | <li>XInclude: various fixes for conformance, problem related to dictionary |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2667 | references (William & me), recursion (William)</li> |
| 2668 | <li>xmlWriter: indentation (Lucas Brasilino), memory leaks (Alfred |
| 2669 | Mickautsch),</li> |
Daniel Veillard | 189f46b | 2004-01-25 21:03:04 +0000 | [diff] [blame] | 2670 | <li>xmlSchemas: normalizedString datatype (John Belmonte)</li> |
| 2671 | <li>code cleanup for strings functions (William)</li> |
| 2672 | <li>Windows: compiler patches (Mark Vakoc)</li> |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2673 | <li>Parser optimizations, a few new XPath and dictionary APIs for future |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2674 | XSLT optimizations.</li> |
Daniel Veillard | 189f46b | 2004-01-25 21:03:04 +0000 | [diff] [blame] | 2675 | </ul> |
| 2676 | |
Daniel Veillard | e6e59cd | 2003-12-24 11:56:44 +0000 | [diff] [blame] | 2677 | <h3>2.6.4: Dec 24 2003</h3> |
| 2678 | <ul> |
| 2679 | <li>Windows build fixes (Igor Zlatkovic)</li> |
Daniel Veillard | 189f46b | 2004-01-25 21:03:04 +0000 | [diff] [blame] | 2680 | <li>Some serious XInclude problems reported by Oleg Paraschenko and</li> |
| 2681 | <li>Unix and Makefile packaging fixes (me, William Brack,</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2682 | <li>Documentation improvements (John Fleck, William Brack), example fix |
| 2683 | (Lucas Brasilino)</li> |
| 2684 | <li>bugfixes: xmlTextReaderExpand() with xmlReaderWalker, XPath handling of |
| 2685 | NULL strings (William Brack) , API building reader or parser from |
| 2686 | filedescriptor should not close it, changed XPath sorting to be stable |
| 2687 | again (William Brack), xmlGetNodePath() generating '(null)' (William |
| 2688 | Brack), DTD validation and namespace bug (William Brack), XML Schemas |
| 2689 | double inclusion behaviour</li> |
Daniel Veillard | e6e59cd | 2003-12-24 11:56:44 +0000 | [diff] [blame] | 2690 | </ul> |
| 2691 | |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 2692 | <h3>2.6.3: Dec 10 2003</h3> |
| 2693 | <ul> |
| 2694 | <li>documentation updates and cleanup (DV, William Brack, John Fleck)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2695 | <li>added a repository of examples, examples from Aleksey Sanin, Dodji |
| 2696 | Seketeli, Alfred Mickautsch</li> |
| 2697 | <li>Windows updates: Mark Vakoc, Igor Zlatkovic, Eric Zurcher, Mingw |
| 2698 | (Kenneth Haley)</li> |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 2699 | <li>Unicode range checking (William Brack)</li> |
| 2700 | <li>code cleanup (William Brack)</li> |
| 2701 | <li>Python bindings: doc (John Fleck), bug fixes</li> |
| 2702 | <li>UTF-16 cleanup and BOM issues (William Brack)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2703 | <li>bug fixes: ID and xmlReader validation, XPath (William Brack), |
| 2704 | xmlWriter (Alfred Mickautsch), hash.h inclusion problem, HTML parser |
| 2705 | (James Bursa), attribute defaulting and validation, some serialization |
| 2706 | cleanups, XML_GET_LINE macro, memory debug when using threads (William |
| 2707 | Brack), serialization of attributes and entities content, xmlWriter |
| 2708 | (Daniel Schulman)</li> |
| 2709 | <li>XInclude bugfix, new APIs and update to the last version including the |
| 2710 | namespace change.</li> |
| 2711 | <li>XML Schemas improvements: include (Robert Stepanek), import and |
| 2712 | namespace handling, fixed the regression tests troubles, added examples |
| 2713 | based on Eric van der Vlist book, regexp fixes</li> |
| 2714 | <li>preliminary pattern support for streaming (needed for schemas |
| 2715 | constraints), added xmlTextReaderPreservePattern() to collect subdocument |
| 2716 | when streaming.</li> |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 2717 | <li>various fixes in the structured error handling</li> |
| 2718 | </ul> |
| 2719 | |
Daniel Veillard | 6d373a2 | 2003-11-04 10:26:43 +0000 | [diff] [blame] | 2720 | <h3>2.6.2: Nov 4 2003</h3> |
| 2721 | <ul> |
| 2722 | <li>XPath context unregistration fixes</li> |
| 2723 | <li>text node coalescing fixes (Mark Lilback)</li> |
| 2724 | <li>API to screate a W3C Schemas from an existing document (Steve Ball)</li> |
| 2725 | <li>BeOS patches (Marcin 'Shard' Konicki)</li> |
| 2726 | <li>xmlStrVPrintf function added (Aleksey Sanin)</li> |
| 2727 | <li>compilation fixes (Mark Vakoc)</li> |
| 2728 | <li>stdin parsing fix (William Brack)</li> |
| 2729 | <li>a posteriori DTD validation fixes</li> |
Daniel Veillard | c480c4e | 2003-12-10 13:24:38 +0000 | [diff] [blame] | 2730 | <li>xmlReader bug fixes: Walker fixes, python bindings</li> |
Daniel Veillard | 6d373a2 | 2003-11-04 10:26:43 +0000 | [diff] [blame] | 2731 | <li>fixed xmlStopParser() to really stop the parser and errors</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2732 | <li>always generate line numbers when using the new xmlReadxxx |
| 2733 | functions</li> |
Daniel Veillard | 6d373a2 | 2003-11-04 10:26:43 +0000 | [diff] [blame] | 2734 | <li>added XInclude support to the xmlReader interface</li> |
| 2735 | <li>implemented XML_PARSE_NONET parser option</li> |
| 2736 | <li>DocBook XSLT processing bug fixed</li> |
| 2737 | <li>HTML serialization for <p> elements (William Brack and me)</li> |
| 2738 | <li>XPointer failure in XInclude are now handled as resource errors</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2739 | <li>fixed xmllint --html to use the HTML serializer on output (added |
| 2740 | --xmlout to implement the previous behaviour of saving it using the XML |
| 2741 | serializer)</li> |
Daniel Veillard | 6d373a2 | 2003-11-04 10:26:43 +0000 | [diff] [blame] | 2742 | </ul> |
| 2743 | |
Daniel Veillard | e4e3f5d | 2003-10-28 23:06:32 +0000 | [diff] [blame] | 2744 | <h3>2.6.1: Oct 28 2003</h3> |
| 2745 | <ul> |
| 2746 | <li>Mostly bugfixes after the big 2.6.0 changes</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2747 | <li>Unix compilation patches: libxml.m4 (Patrick Welche), warnings cleanup |
| 2748 | (William Brack)</li> |
| 2749 | <li>Windows compilation patches (Joachim Bauch, Stephane Bidoul, Igor |
| 2750 | Zlatkovic)</li> |
Daniel Veillard | e4e3f5d | 2003-10-28 23:06:32 +0000 | [diff] [blame] | 2751 | <li>xmlWriter bugfix (Alfred Mickautsch)</li> |
| 2752 | <li>chvalid.[ch]: couple of fixes from Stephane Bidoul</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2753 | <li>context reset: error state reset, push parser reset (Graham |
| 2754 | Bennett)</li> |
Daniel Veillard | e4e3f5d | 2003-10-28 23:06:32 +0000 | [diff] [blame] | 2755 | <li>context reuse: generate errors if file is not readable</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2756 | <li>defaulted attributes for element coming from internal entities |
| 2757 | (Stephane Bidoul)</li> |
Daniel Veillard | e4e3f5d | 2003-10-28 23:06:32 +0000 | [diff] [blame] | 2758 | <li>Python: tab and spaces mix (William Brack)</li> |
| 2759 | <li>Error handler could crash in DTD validation in 2.6.0</li> |
| 2760 | <li>xmlReader: do not use the document or element _private field</li> |
| 2761 | <li>testSAX.c: avoid a problem with some PIs (Massimo Morara)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2762 | <li>general bug fixes: mandatory encoding in text decl, serializing |
| 2763 | Document Fragment nodes, xmlSearchNs 2.6.0 problem (Kasimier Buchcik), |
| 2764 | XPath errors not reported, slow HTML parsing of large documents.</li> |
Daniel Veillard | e4e3f5d | 2003-10-28 23:06:32 +0000 | [diff] [blame] | 2765 | </ul> |
| 2766 | |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 2767 | <h3>2.6.0: Oct 20 2003</h3> |
| 2768 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2769 | <li>Major revision release: should be API and ABI compatible but got a lot |
| 2770 | of change</li> |
| 2771 | <li>Increased the library modularity, far more options can be stripped out, |
| 2772 | a --with-minimum configuration will weight around 160KBytes</li> |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2773 | <li>Use per parser and per document dictionary, allocate names and small |
| 2774 | text nodes from the dictionary</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2775 | <li>Switch to a SAX2 like parser rewrote most of the XML parser core, |
| 2776 | provides namespace resolution and defaulted attributes, minimize memory |
| 2777 | allocations and copies, namespace checking and specific error handling, |
| 2778 | immutable buffers, make predefined entities static structures, etc...</li> |
| 2779 | <li>rewrote all the error handling in the library, all errors can be |
| 2780 | intercepted at a structured level, with precise information |
| 2781 | available.</li> |
| 2782 | <li>New simpler and more generic XML and HTML parser APIs, allowing to |
| 2783 | easilly modify the parsing options and reuse parser context for multiple |
| 2784 | consecutive documents.</li> |
| 2785 | <li>Similar new APIs for the xmlReader, for options and reuse, provided new |
| 2786 | functions to access content as const strings, use them for Python |
| 2787 | bindings</li> |
| 2788 | <li>a lot of other smaller API improvements: xmlStrPrintf (Aleksey Sanin), |
| 2789 | Walker i.e. reader on a document tree based on Alfred Mickautsch code, |
| 2790 | make room in nodes for line numbers, reference counting and future PSVI |
| 2791 | extensions, generation of character ranges to be checked with faster |
| 2792 | algorithm (William), xmlParserMaxDepth (Crutcher Dunnavant), buffer |
| 2793 | access</li> |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 2794 | <li>New xmlWriter API provided by Alfred Mickautsch</li> |
| 2795 | <li>Schemas: base64 support by Anthony Carrico</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2796 | <li>Parser<->HTTP integration fix, proper processing of the Mime-Type |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 2797 | and charset information if available.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2798 | <li>Relax-NG: bug fixes including the one reported by Martijn Faassen and |
| 2799 | zeroOrMore, better error reporting.</li> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2800 | <li>Python bindings (Stéphane Bidoul), never use stdout for errors |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2801 | output</li> |
| 2802 | <li>Portability: all the headers have macros for export and calling |
| 2803 | convention definitions (Igor Zlatkovic), VMS update (Craig A. Berry), |
| 2804 | Windows: threads (Jesse Pelton), Borland compiler (Eric Zurcher, Igor), |
| 2805 | Mingw (Igor), typos (Mark Vakoc), beta version (Stephane Bidoul), |
| 2806 | warning cleanups on AIX and MIPS compilers (William Brack), BeOS (Marcin |
| 2807 | 'Shard' Konicki)</li> |
| 2808 | <li>Documentation fixes and README (William Brack), search fix (William), |
| 2809 | tutorial updates (John Fleck), namespace docs (Stefan Kost)</li> |
| 2810 | <li>Bug fixes: xmlCleanupParser (Dave Beckett), threading uninitialized |
| 2811 | mutexes, HTML doctype lowercase, SAX/IO (William), compression detection |
| 2812 | and restore (William), attribute declaration in DTDs (William), namespace |
| 2813 | on attribute in HTML output (William), input filename (Rob Richards), |
| 2814 | namespace DTD validation, xmlReplaceNode (Chris Ryland), I/O callbacks |
| 2815 | (Markus Keim), CDATA serialization (Shaun McCance), xmlReader (Peter |
| 2816 | Derr), high codepoint charref like &#x10FFFF;, buffer access in push |
| 2817 | mode (Justin Fletcher), TLS threads on Windows (Jesse Pelton), XPath bug |
| 2818 | (William), xmlCleanupParser (Marc Liyanage), CDATA output (William), HTTP |
| 2819 | error handling.</li> |
| 2820 | <li>xmllint options: --dtdvalidfpi for Tobias Reif, --sax1 for compat |
Nick Wellnhofer | 8bbe450 | 2017-06-17 16:15:09 +0200 | [diff] [blame] | 2821 | testing, --nodict for building without tree dictionary, --nocdata to |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2822 | replace CDATA by text, --nsclean to remove surperfluous namespace |
| 2823 | declarations</li> |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 2824 | <li>added xml2-config --libtool-libs option from Kevin P. Fleming</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2825 | <li>a lot of profiling and tuning of the code, speedup patch for |
| 2826 | xmlSearchNs() by Luca Padovani. The xmlReader should do far less |
| 2827 | allocation and it speed should get closer to SAX. Chris Anderson worked |
| 2828 | on speeding and cleaning up repetitive checking code.</li> |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 2829 | <li>cleanup of "make tests"</li> |
| 2830 | <li>libxml-2.0-uninstalled.pc from Malcolm Tredinnick</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2831 | <li>deactivated the broken docBook SGML parser code and plugged the XML |
| 2832 | parser instead.</li> |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 2833 | </ul> |
| 2834 | |
Daniel Veillard | eec1ae9 | 2003-09-09 13:11:01 +0000 | [diff] [blame] | 2835 | <h3>2.5.11: Sep 9 2003</h3> |
| 2836 | |
| 2837 | <p>A bugfix only release:</p> |
| 2838 | <ul> |
| 2839 | <li>risk of crash in Relax-NG</li> |
| 2840 | <li>risk of crash when using multithreaded programs</li> |
| 2841 | </ul> |
| 2842 | |
Daniel Veillard | cfba2fe | 2003-08-15 00:33:43 +0000 | [diff] [blame] | 2843 | <h3>2.5.10: Aug 15 2003</h3> |
| 2844 | |
| 2845 | <p>A bugfixes only release</p> |
| 2846 | <ul> |
| 2847 | <li>Windows Makefiles (William Brack)</li> |
| 2848 | <li>UTF-16 support fixes (Mark Itzcovitz)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2849 | <li>Makefile and portability (William Brack) automake, Linux alpha, Mingw |
| 2850 | on Windows (Mikhail Grushinskiy)</li> |
Daniel Veillard | cfba2fe | 2003-08-15 00:33:43 +0000 | [diff] [blame] | 2851 | <li>HTML parser (Oliver Stoeneberg)</li> |
| 2852 | <li>XInclude performance problem reported by Kevin Ruscoe</li> |
| 2853 | <li>XML parser performance problem reported by Grant Goodale</li> |
| 2854 | <li>xmlSAXParseDTD() bug fix from Malcolm Tredinnick</li> |
Daniel Veillard | eec1ae9 | 2003-09-09 13:11:01 +0000 | [diff] [blame] | 2855 | <li>and a couple other cleanup</li> |
Daniel Veillard | cfba2fe | 2003-08-15 00:33:43 +0000 | [diff] [blame] | 2856 | </ul> |
| 2857 | |
Daniel Veillard | 83ee40d | 2003-08-09 22:24:09 +0000 | [diff] [blame] | 2858 | <h3>2.5.9: Aug 9 2003</h3> |
| 2859 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2860 | <li>bugfixes: IPv6 portability, xmlHasNsProp (Markus Keim), Windows build |
| 2861 | (Wiliam Brake, Jesse Pelton, Igor), Schemas (Peter Sobisch), threading |
| 2862 | (Rob Richards), hexBinary type (), UTF-16 BOM (Dodji Seketeli), |
| 2863 | xmlReader, Relax-NG schemas compilation, namespace handling, EXSLT (Sean |
| 2864 | Griffin), HTML parsing problem (William Brack), DTD validation for mixed |
| 2865 | content + namespaces, HTML serialization, library initialization, |
| 2866 | progressive HTML parser</li> |
Daniel Veillard | 83ee40d | 2003-08-09 22:24:09 +0000 | [diff] [blame] | 2867 | <li>better interfaces for Relax-NG error handling (Joachim Bauch, )</li> |
| 2868 | <li>adding xmlXIncludeProcessTree() for XInclud'ing in a subtree</li> |
| 2869 | <li>doc fixes and improvements (John Fleck)</li> |
| 2870 | <li>configure flag for -with-fexceptions when embedding in C++</li> |
| 2871 | <li>couple of new UTF-8 helper functions (William Brack)</li> |
| 2872 | <li>general encoding cleanup + ISO-8859-x without iconv (Peter Jacobi)</li> |
| 2873 | <li>xmlTextReader cleanup + enum for node types (Bjorn Reese)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2874 | <li>general compilation/warning cleanup Solaris/HP-UX/... (William |
| 2875 | Brack)</li> |
Daniel Veillard | 83ee40d | 2003-08-09 22:24:09 +0000 | [diff] [blame] | 2876 | </ul> |
| 2877 | |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 2878 | <h3>2.5.8: Jul 6 2003</h3> |
| 2879 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2880 | <li>bugfixes: XPath, XInclude, file/URI mapping, UTF-16 save (Mark |
| 2881 | Itzcovitz), UTF-8 checking, URI saving, error printing (William Brack), |
| 2882 | PI related memleak, compilation without schemas or without xpath (Joerg |
| 2883 | Schmitz-Linneweber/Garry Pennington), xmlUnlinkNode problem with DTDs, |
| 2884 | rpm problem on , i86_64, removed a few compilation problems from 2.5.7, |
| 2885 | xmlIOParseDTD, and xmlSAXParseDTD (Malcolm Tredinnick)</li> |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 2886 | <li>portability: DJGPP (MsDos) , OpenVMS (Craig A. Berry)</li> |
| 2887 | <li>William Brack fixed multithreading lock problems</li> |
| 2888 | <li>IPv6 patch for FTP and HTTP accesses (Archana Shah/Wipro)</li> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2889 | <li>Windows fixes (Igor Zlatkovic, Eric Zurcher), threading (Stéphane |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2890 | Bidoul)</li> |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 2891 | <li>A few W3C Schemas Structure improvements</li> |
| 2892 | <li>W3C Schemas Datatype improvements (Charlie Bozeman)</li> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2893 | <li>Python bindings for thread globals (Stéphane Bidoul), and method/class |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2894 | generator</li> |
Daniel Veillard | 83ee40d | 2003-08-09 22:24:09 +0000 | [diff] [blame] | 2895 | <li>added --nonet option to xmllint</li> |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 2896 | <li>documentation improvements (John Fleck)</li> |
| 2897 | </ul> |
| 2898 | |
Daniel Veillard | 92fc02c | 2003-04-24 23:12:35 +0000 | [diff] [blame] | 2899 | <h3>2.5.7: Apr 25 2003</h3> |
| 2900 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2901 | <li>Relax-NG: Compiling to regexp and streaming validation on top of the |
| 2902 | xmlReader interface, added to xmllint --stream</li> |
Daniel Veillard | 92fc02c | 2003-04-24 23:12:35 +0000 | [diff] [blame] | 2903 | <li>xmlReader: Expand(), Next() and DOM access glue, bug fixes</li> |
| 2904 | <li>Support for large files: RGN validated a 4.5GB instance</li> |
| 2905 | <li>Thread support is now configured in by default</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2906 | <li>Fixes: update of the Trio code (Bjorn), WXS Date and Duration fixes |
| 2907 | (Charles Bozeman), DTD and namespaces (Brent Hendricks), HTML push parser |
| 2908 | and zero bytes handling, some missing Windows file path conversions, |
| 2909 | behaviour of the parser and validator in the presence of "out of memory" |
| 2910 | error conditions</li> |
| 2911 | <li>extended the API to be able to plug a garbage collecting memory |
| 2912 | allocator, added xmlMallocAtomic() and modified the allocations |
| 2913 | accordingly.</li> |
| 2914 | <li>Performances: removed excessive malloc() calls, speedup of the push and |
| 2915 | xmlReader interfaces, removed excessive thread locking</li> |
Daniel Veillard | 92fc02c | 2003-04-24 23:12:35 +0000 | [diff] [blame] | 2916 | <li>Documentation: man page (John Fleck), xmlReader documentation</li> |
| 2917 | <li>Python: adding binding for xmlCatalogAddLocal (Brent M Hendricks)</li> |
| 2918 | </ul> |
| 2919 | |
Daniel Veillard | c2d4a93 | 2003-04-01 11:13:05 +0000 | [diff] [blame] | 2920 | <h3>2.5.6: Apr 1 2003</h3> |
| 2921 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2922 | <li>Fixed W3C XML Schemas datatype, should be compliant now except for |
| 2923 | binHex and base64 which are not supported yet.</li> |
| 2924 | <li>bug fixes: non-ASCII IDs, HTML output, XInclude on large docs and |
| 2925 | XInclude entities handling, encoding detection on external subsets, XML |
| 2926 | Schemas bugs and memory leaks, HTML parser (James Bursa)</li> |
Daniel Veillard | c2d4a93 | 2003-04-01 11:13:05 +0000 | [diff] [blame] | 2927 | <li>portability: python/trio (Albert Chin), Sun compiler warnings</li> |
| 2928 | <li>documentation: added --relaxng option to xmllint man page (John)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2929 | <li>improved error reporting: xml:space, start/end tag mismatches, Relax NG |
| 2930 | errors</li> |
Daniel Veillard | c2d4a93 | 2003-04-01 11:13:05 +0000 | [diff] [blame] | 2931 | </ul> |
| 2932 | |
| 2933 | <h3>2.5.5: Mar 24 2003</h3> |
Daniel Veillard | d8da01c | 2003-03-24 15:58:23 +0000 | [diff] [blame] | 2934 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2935 | <li>Lot of fixes on the Relax NG implementation. More testing including |
| 2936 | DocBook and TEI examples.</li> |
Daniel Veillard | d8da01c | 2003-03-24 15:58:23 +0000 | [diff] [blame] | 2937 | <li>Increased the support for W3C XML Schemas datatype</li> |
| 2938 | <li>Several bug fixes in the URI handling layer</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2939 | <li>Bug fixes: HTML parser, xmlReader, DTD validation, XPath, encoding |
| 2940 | conversion, line counting in the parser.</li> |
Daniel Veillard | d8da01c | 2003-03-24 15:58:23 +0000 | [diff] [blame] | 2941 | <li>Added support for $XMLLINT_INDENT environment variable, FTP delete</li> |
| 2942 | <li>Fixed the RPM spec file name</li> |
| 2943 | </ul> |
| 2944 | |
Daniel Veillard | 17bed98 | 2003-02-24 20:11:43 +0000 | [diff] [blame] | 2945 | <h3>2.5.4: Feb 20 2003</h3> |
| 2946 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2947 | <li>Conformance testing and lot of fixes on Relax NG and XInclude |
| 2948 | implementation</li> |
Daniel Veillard | 17bed98 | 2003-02-24 20:11:43 +0000 | [diff] [blame] | 2949 | <li>Implementation of XPointer element() scheme</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2950 | <li>Bug fixes: XML parser, XInclude entities merge, validity checking on |
| 2951 | namespaces, |
| 2952 | <p>2 serialization bugs, node info generation problems, a DTD regexp |
| 2953 | generation problem.</p> |
Daniel Veillard | 17bed98 | 2003-02-24 20:11:43 +0000 | [diff] [blame] | 2954 | </li> |
| 2955 | <li>Portability: windows updates and path canonicalization (Igor)</li> |
| 2956 | <li>A few typo fixes (Kjartan Maraas)</li> |
| 2957 | <li>Python bindings generator fixes (Stephane Bidoul)</li> |
| 2958 | </ul> |
| 2959 | |
Daniel Veillard | 1d788d2 | 2003-02-10 16:21:58 +0000 | [diff] [blame] | 2960 | <h3>2.5.3: Feb 10 2003</h3> |
| 2961 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2962 | <li>RelaxNG and XML Schemas datatypes improvements, and added a first |
| 2963 | version of RelaxNG Python bindings</li> |
| 2964 | <li>Fixes: XLink (Sean Chittenden), XInclude (Sean Chittenden), API fix for |
| 2965 | serializing namespace nodes, encoding conversion bug, XHTML1 |
| 2966 | serialization</li> |
Daniel Veillard | 1d788d2 | 2003-02-10 16:21:58 +0000 | [diff] [blame] | 2967 | <li>Portability fixes: Windows (Igor), AMD 64bits RPM spec file</li> |
| 2968 | </ul> |
| 2969 | |
Daniel Veillard | 72fef16 | 2003-02-05 14:31:19 +0000 | [diff] [blame] | 2970 | <h3>2.5.2: Feb 5 2003</h3> |
| 2971 | <ul> |
| 2972 | <li>First implementation of RelaxNG, added --relaxng flag to xmllint</li> |
| 2973 | <li>Schemas support now compiled in by default.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2974 | <li>Bug fixes: DTD validation, namespace checking, XInclude and entities, |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2975 | delegateURI in XML Catalogs, HTML parser, XML reader (Stéphane Bidoul), |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2976 | XPath parser and evaluation, UTF8ToUTF8 serialization, XML reader memory |
| 2977 | consumption, HTML parser, HTML serialization in the presence of |
| 2978 | namespaces</li> |
Daniel Veillard | 72fef16 | 2003-02-05 14:31:19 +0000 | [diff] [blame] | 2979 | <li>added an HTML API to check elements and attributes.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2980 | <li>Documentation improvement, PDF for the tutorial (John Fleck), doc |
| 2981 | patches (Stefan Kost)</li> |
Daniel Veillard | 72fef16 | 2003-02-05 14:31:19 +0000 | [diff] [blame] | 2982 | <li>Portability fixes: NetBSD (Julio Merino), Windows (Igor Zlatkovic)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2983 | <li>Added python bindings for XPointer, contextual error reporting |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2984 | (Stéphane Bidoul)</li> |
Daniel Veillard | 72fef16 | 2003-02-05 14:31:19 +0000 | [diff] [blame] | 2985 | <li>URI/file escaping problems (Stefano Zacchiroli)</li> |
Daniel Veillard | cf27f7c | 2002-04-30 07:12:39 +0000 | [diff] [blame] | 2986 | </ul> |
| 2987 | |
Daniel Veillard | e2830f1 | 2003-01-08 17:47:49 +0000 | [diff] [blame] | 2988 | <h3>2.5.1: Jan 8 2003</h3> |
| 2989 | <ul> |
| 2990 | <li>Fixes a memory leak and configuration/compilation problems in 2.5.0</li> |
| 2991 | <li>documentation updates (John)</li> |
| 2992 | <li>a couple of XmlTextReader fixes</li> |
| 2993 | </ul> |
| 2994 | |
Daniel Veillard | 7b4b2f9 | 2003-01-06 13:11:20 +0000 | [diff] [blame] | 2995 | <h3>2.5.0: Jan 6 2003</h3> |
| 2996 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 2997 | <li>New <a href="xmlreader.html">XmltextReader interface</a> based on C# |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 2998 | API (with help of Stéphane Bidoul)</li> |
Daniel Veillard | 7b4b2f9 | 2003-01-06 13:11:20 +0000 | [diff] [blame] | 2999 | <li>Windows: more exports, including the new API (Igor)</li> |
| 3000 | <li>XInclude fallback fix</li> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 3001 | <li>Python: bindings for the new API, packaging (Stéphane Bidoul), |
| 3002 | drv_libxml2.py Python xml.sax driver (Stéphane Bidoul), fixes, speedup |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3003 | and iterators for Python-2.2 (Hannu Krosing)</li> |
| 3004 | <li>Tutorial fixes (john Fleck and Niraj Tolia) xmllint man update |
| 3005 | (John)</li> |
Daniel Veillard | 7b4b2f9 | 2003-01-06 13:11:20 +0000 | [diff] [blame] | 3006 | <li>Fix an XML parser bug raised by Vyacheslav Pindyura</li> |
| 3007 | <li>Fix for VMS serialization (Nigel Hall) and config (Craig A. Berry)</li> |
| 3008 | <li>Entities handling fixes</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3009 | <li>new API to optionally track node creation and deletion (Lukas |
| 3010 | Schroeder)</li> |
Daniel Veillard | 7b4b2f9 | 2003-01-06 13:11:20 +0000 | [diff] [blame] | 3011 | <li>Added documentation for the XmltextReader interface and some <a |
| 3012 | href="guidelines.html">XML guidelines</a></li> |
| 3013 | </ul> |
| 3014 | |
Daniel Veillard | c1eed32 | 2002-12-12 11:01:32 +0000 | [diff] [blame] | 3015 | <h3>2.4.30: Dec 12 2002</h3> |
| 3016 | <ul> |
| 3017 | <li>2.4.29 broke the python bindings, rereleasing</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3018 | <li>Improvement/fixes of the XML API generator, and couple of minor code |
| 3019 | fixes.</li> |
Daniel Veillard | c1eed32 | 2002-12-12 11:01:32 +0000 | [diff] [blame] | 3020 | </ul> |
| 3021 | |
Daniel Veillard | 9b4bb4d | 2002-12-11 19:28:47 +0000 | [diff] [blame] | 3022 | <h3>2.4.29: Dec 11 2002</h3> |
| 3023 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3024 | <li>Windows fixes (Igor): Windows CE port, pthread linking, python bindings |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 3025 | (Stéphane Bidoul), Mingw (Magnus Henoch), and export list updates</li> |
Daniel Veillard | 9b4bb4d | 2002-12-11 19:28:47 +0000 | [diff] [blame] | 3026 | <li>Fix for prev in python bindings (ERDI Gergo)</li> |
| 3027 | <li>Fix for entities handling (Marcus Clarke)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3028 | <li>Refactored the XML and HTML dumps to a single code path, fixed XHTML1 |
| 3029 | dump</li> |
Daniel Veillard | 9b4bb4d | 2002-12-11 19:28:47 +0000 | [diff] [blame] | 3030 | <li>Fix for URI parsing when handling URNs with fragment identifiers</li> |
| 3031 | <li>Fix for HTTP URL escaping problem</li> |
| 3032 | <li>added an TextXmlReader (C#) like API (work in progress)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3033 | <li>Rewrote the API in XML generation script, includes a C parser and saves |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 3034 | more information needed for C# bindings</li> |
Daniel Veillard | 9b4bb4d | 2002-12-11 19:28:47 +0000 | [diff] [blame] | 3035 | </ul> |
| 3036 | |
Daniel Veillard | f9c4cad | 2002-11-22 15:57:07 +0000 | [diff] [blame] | 3037 | <h3>2.4.28: Nov 22 2002</h3> |
| 3038 | <ul> |
| 3039 | <li>a couple of python binding fixes</li> |
| 3040 | <li>2 bug fixes in the XML push parser</li> |
| 3041 | <li>potential memory leak removed (Martin Stoilov)</li> |
| 3042 | <li>fix to the configure script for Unix (Dimitri Papadopoulos)</li> |
| 3043 | <li>added encoding support for XInclude parse="text"</li> |
| 3044 | <li>autodetection of XHTML1 and specific serialization rules added</li> |
Daniel Veillard | 9b4bb4d | 2002-12-11 19:28:47 +0000 | [diff] [blame] | 3045 | <li>nasty threading bug fixed (William Brack)</li> |
Daniel Veillard | f9c4cad | 2002-11-22 15:57:07 +0000 | [diff] [blame] | 3046 | </ul> |
| 3047 | |
Daniel Veillard | dad3f68 | 2002-11-17 16:47:27 +0000 | [diff] [blame] | 3048 | <h3>2.4.27: Nov 17 2002</h3> |
| 3049 | <ul> |
| 3050 | <li>fixes for the Python bindings</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3051 | <li>a number of bug fixes: SGML catalogs, xmlParseBalancedChunkMemory(), |
| 3052 | HTML parser, Schemas (Charles Bozeman), document fragment support |
| 3053 | (Christian Glahn), xmlReconciliateNs (Brian Stafford), XPointer, |
| 3054 | xmlFreeNode(), xmlSAXParseMemory (Peter Jones), xmlGetNodePath (Petr |
| 3055 | Pajas), entities processing</li> |
Daniel Veillard | dad3f68 | 2002-11-17 16:47:27 +0000 | [diff] [blame] | 3056 | <li>added grep to xmllint --shell</li> |
| 3057 | <li>VMS update patch from Craig A. Berry</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3058 | <li>cleanup of the Windows build with support for more compilers (Igor), |
| 3059 | better thread support on Windows</li> |
Daniel Veillard | dad3f68 | 2002-11-17 16:47:27 +0000 | [diff] [blame] | 3060 | <li>cleanup of Unix Makefiles and spec file</li> |
| 3061 | <li>Improvements to the documentation (John Fleck)</li> |
| 3062 | </ul> |
| 3063 | |
Daniel Veillard | 4826743 | 2002-10-18 11:21:38 +0000 | [diff] [blame] | 3064 | <h3>2.4.26: Oct 18 2002</h3> |
| 3065 | <ul> |
| 3066 | <li>Patches for Windows CE port, improvements on Windows paths handling</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3067 | <li>Fixes to the validation code (DTD and Schemas), xmlNodeGetPath() , |
| 3068 | HTML serialization, Namespace compliance, and a number of small |
| 3069 | problems</li> |
Daniel Veillard | 4826743 | 2002-10-18 11:21:38 +0000 | [diff] [blame] | 3070 | </ul> |
| 3071 | |
Daniel Veillard | e16b574 | 2002-09-26 17:50:03 +0000 | [diff] [blame] | 3072 | <h3>2.4.25: Sep 26 2002</h3> |
| 3073 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3074 | <li>A number of bug fixes: XPath, validation, Python bindings, DOM and |
| 3075 | tree, xmlI/O, Html</li> |
Daniel Veillard | e16b574 | 2002-09-26 17:50:03 +0000 | [diff] [blame] | 3076 | <li>Serious rewrite of XInclude</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3077 | <li>Made XML Schemas regexp part of the default build and APIs, small fix |
| 3078 | and improvement of the regexp core</li> |
Daniel Veillard | e16b574 | 2002-09-26 17:50:03 +0000 | [diff] [blame] | 3079 | <li>Changed the validation code to reuse XML Schemas regexp APIs</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3080 | <li>Better handling of Windows file paths, improvement of Makefiles (Igor, |
| 3081 | Daniel Gehriger, Mark Vakoc)</li> |
| 3082 | <li>Improved the python I/O bindings, the tests, added resolver and regexp |
| 3083 | APIs</li> |
Daniel Veillard | e16b574 | 2002-09-26 17:50:03 +0000 | [diff] [blame] | 3084 | <li>New logos from Marc Liyanage</li> |
| 3085 | <li>Tutorial improvements: John Fleck, Christopher Harris</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3086 | <li>Makefile: Fixes for AMD x86_64 (Mandrake), DESTDIR (Christophe |
| 3087 | Merlet)</li> |
Daniel Veillard | e16b574 | 2002-09-26 17:50:03 +0000 | [diff] [blame] | 3088 | <li>removal of all stderr/perror use for error reporting</li> |
| 3089 | <li>Better error reporting: XPath and DTD validation</li> |
| 3090 | <li>update of the trio portability layer (Bjorn Reese)</li> |
| 3091 | </ul> |
| 3092 | |
Daniel Veillard | 42766c0 | 2002-08-22 20:52:17 +0000 | [diff] [blame] | 3093 | <p><strong>2.4.24: Aug 22 2002</strong></p> |
| 3094 | <ul> |
| 3095 | <li>XPath fixes (William), xf:escape-uri() (Wesley Terpstra)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3096 | <li>Python binding fixes: makefiles (William), generator, rpm build, x86-64 |
| 3097 | (fcrozat)</li> |
Daniel Veillard | 42766c0 | 2002-08-22 20:52:17 +0000 | [diff] [blame] | 3098 | <li>HTML <style> and boolean attributes serializer fixes</li> |
| 3099 | <li>C14N improvements by Aleksey</li> |
Daniel Veillard | e166254 | 2002-08-28 11:50:59 +0000 | [diff] [blame] | 3100 | <li>doc cleanups: Rick Jones</li> |
Daniel Veillard | 42766c0 | 2002-08-22 20:52:17 +0000 | [diff] [blame] | 3101 | <li>Windows compiler makefile updates: Igor and Elizabeth Barham</li> |
| 3102 | <li>XInclude: implementation of fallback and xml:base fixup added</li> |
| 3103 | </ul> |
| 3104 | |
Daniel Veillard | 782afda | 2002-07-08 15:12:49 +0000 | [diff] [blame] | 3105 | <h3>2.4.23: July 6 2002</h3> |
| 3106 | <ul> |
| 3107 | <li>performances patches: Peter Jacobi</li> |
| 3108 | <li>c14n fixes, testsuite and performances: Aleksey Sanin</li> |
| 3109 | <li>added xmlDocFormatDump: Chema Celorio</li> |
| 3110 | <li>new tutorial: John Fleck</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3111 | <li>new hash functions and performances: Sander Vesik, portability fix from |
| 3112 | Peter Jacobi</li> |
| 3113 | <li>a number of bug fixes: XPath (William Brack, Richard Jinks), XML and |
| 3114 | HTML parsers, ID lookup function</li> |
Daniel Veillard | 782afda | 2002-07-08 15:12:49 +0000 | [diff] [blame] | 3115 | <li>removal of all remaining sprintf: Aleksey Sanin</li> |
| 3116 | </ul> |
| 3117 | |
Daniel Veillard | c0801af | 2002-05-28 16:28:42 +0000 | [diff] [blame] | 3118 | <h3>2.4.22: May 27 2002</h3> |
| 3119 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3120 | <li>a number of bug fixes: configure scripts, base handling, parser, memory |
| 3121 | usage, HTML parser, XPath, documentation (Christian Cornelssen), |
| 3122 | indentation, URI parsing</li> |
| 3123 | <li>Optimizations for XMLSec, fixing and making public some of the network |
| 3124 | protocol handlers (Aleksey)</li> |
Daniel Veillard | c0801af | 2002-05-28 16:28:42 +0000 | [diff] [blame] | 3125 | <li>performance patch from Gary Pennington</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3126 | <li>Charles Bozeman provided date and time support for XML Schemas |
| 3127 | datatypes</li> |
Daniel Veillard | c0801af | 2002-05-28 16:28:42 +0000 | [diff] [blame] | 3128 | </ul> |
| 3129 | |
Daniel Veillard | cf27f7c | 2002-04-30 07:12:39 +0000 | [diff] [blame] | 3130 | <h3>2.4.21: Apr 29 2002</h3> |
| 3131 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3132 | <p>This release is both a bug fix release and also contains the early XML |
| 3133 | Schemas <a href="http://www.w3.org/TR/xmlschema-1/">structures</a> and <a |
| 3134 | href="http://www.w3.org/TR/xmlschema-2/">datatypes</a> code, beware, all |
| 3135 | interfaces are likely to change, there is huge holes, it is clearly a work in |
| 3136 | progress and don't even think of putting this code in a production system, |
Daniel Veillard | 726f67e | 2014-10-16 15:40:16 +0800 | [diff] [blame] | 3137 | it's actually not compiled in by default. The real fixes are: |
| 3138 | </p> |
| 3139 | |
Daniel Veillard | cf27f7c | 2002-04-30 07:12:39 +0000 | [diff] [blame] | 3140 | <ul> |
| 3141 | <li>a couple of bugs or limitations introduced in 2.4.20</li> |
| 3142 | <li>patches for Borland C++ and MSC by Igor</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3143 | <li>some fixes on XPath strings and conformance patches by Richard |
| 3144 | Jinks</li> |
Daniel Veillard | cf27f7c | 2002-04-30 07:12:39 +0000 | [diff] [blame] | 3145 | <li>patch from Aleksey for the ExcC14N specification</li> |
| 3146 | <li>OSF/1 bug fix by Bjorn</li> |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 3147 | </ul> |
| 3148 | |
Daniel Veillard | a7084cd | 2002-04-15 17:12:47 +0000 | [diff] [blame] | 3149 | <h3>2.4.20: Apr 15 2002</h3> |
| 3150 | <ul> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3151 | <li>bug fixes: file descriptor leak, XPath, HTML output, DTD validation</li> |
Daniel Veillard | a7084cd | 2002-04-15 17:12:47 +0000 | [diff] [blame] | 3152 | <li>XPath conformance testing by Richard Jinks</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3153 | <li>Portability fixes: Solaris, MPE/iX, Windows, OSF/1, python bindings, |
| 3154 | libxml.m4</li> |
Daniel Veillard | a7084cd | 2002-04-15 17:12:47 +0000 | [diff] [blame] | 3155 | </ul> |
| 3156 | |
Daniel Veillard | 1927409 | 2002-03-25 16:48:03 +0000 | [diff] [blame] | 3157 | <h3>2.4.19: Mar 25 2002</h3> |
| 3158 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3159 | <li>bug fixes: half a dozen XPath bugs, Validation, ISO-Latin to UTF8 |
| 3160 | encoder</li> |
Daniel Veillard | 1927409 | 2002-03-25 16:48:03 +0000 | [diff] [blame] | 3161 | <li>portability fixes in the HTTP code</li> |
Daniel Veillard | b2fb8ed | 2002-04-01 09:33:12 +0000 | [diff] [blame] | 3162 | <li>memory allocation checks using valgrind, and profiling tests</li> |
Daniel Veillard | 1927409 | 2002-03-25 16:48:03 +0000 | [diff] [blame] | 3163 | <li>revamp of the Windows build and Makefiles</li> |
| 3164 | </ul> |
| 3165 | |
Daniel Veillard | 34ce8be | 2002-03-18 19:37:11 +0000 | [diff] [blame] | 3166 | <h3>2.4.18: Mar 18 2002</h3> |
| 3167 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3168 | <li>bug fixes: tree, SAX, canonicalization, validation, portability, |
| 3169 | XPath</li> |
Daniel Veillard | 34ce8be | 2002-03-18 19:37:11 +0000 | [diff] [blame] | 3170 | <li>removed the --with-buffer option it was becoming unmaintainable</li> |
| 3171 | <li>serious cleanup of the Python makefiles</li> |
| 3172 | <li>speedup patch to XPath very effective for DocBook stylesheets</li> |
| 3173 | <li>Fixes for Windows build, cleanup of the documentation</li> |
| 3174 | </ul> |
| 3175 | |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 3176 | <h3>2.4.17: Mar 8 2002</h3> |
| 3177 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3178 | <li>a lot of bug fixes, including "namespace nodes have no parents in |
| 3179 | XPath"</li> |
| 3180 | <li>fixed/improved the Python wrappers, added more examples and more |
| 3181 | regression tests, XPath extension functions can now return node-sets</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3182 | <li>added the XML Canonicalization support from Aleksey Sanin</li> |
Daniel Veillard | 3d6ae1c | 2001-08-15 13:12:39 +0000 | [diff] [blame] | 3183 | </ul> |
| 3184 | |
Daniel Veillard | 5f4b599 | 2002-02-20 10:22:49 +0000 | [diff] [blame] | 3185 | <h3>2.4.16: Feb 20 2002</h3> |
| 3186 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3187 | <li>a lot of bug fixes, most of them were triggered by the XML Testsuite |
| 3188 | from OASIS and W3C. Compliance has been significantly improved.</li> |
Daniel Veillard | 5f4b599 | 2002-02-20 10:22:49 +0000 | [diff] [blame] | 3189 | <li>a couple of portability fixes too.</li> |
| 3190 | </ul> |
| 3191 | |
Daniel Veillard | 397ff11 | 2002-02-11 18:27:20 +0000 | [diff] [blame] | 3192 | <h3>2.4.15: Feb 11 2002</h3> |
| 3193 | <ul> |
| 3194 | <li>Fixed the Makefiles, especially the python module ones</li> |
| 3195 | <li>A few bug fixes and cleanup</li> |
| 3196 | <li>Includes cleanup</li> |
| 3197 | </ul> |
| 3198 | |
Daniel Veillard | b6c1e2f | 2002-02-08 14:52:52 +0000 | [diff] [blame] | 3199 | <h3>2.4.14: Feb 8 2002</h3> |
| 3200 | <ul> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3201 | <li>Change of License to the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3202 | href="http://www.opensource.org/licenses/mit-license.html">MIT |
| 3203 | License</a> basically for integration in XFree86 codebase, and removing |
| 3204 | confusion around the previous dual-licensing</li> |
| 3205 | <li>added Python bindings, beta software but should already be quite |
| 3206 | complete</li> |
| 3207 | <li>a large number of fixes and cleanups, especially for all tree |
| 3208 | manipulations</li> |
| 3209 | <li>cleanup of the headers, generation of a reference API definition in |
| 3210 | XML</li> |
Daniel Veillard | b6c1e2f | 2002-02-08 14:52:52 +0000 | [diff] [blame] | 3211 | </ul> |
| 3212 | |
| 3213 | <h3>2.4.13: Jan 14 2002</h3> |
Daniel Veillard | 744683d | 2002-01-14 17:30:20 +0000 | [diff] [blame] | 3214 | <ul> |
| 3215 | <li>update of the documentation: John Fleck and Charlie Bozeman</li> |
| 3216 | <li>cleanup of timing code from Justin Fletcher</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3217 | <li>fixes for Windows and initial thread support on Win32: Igor and Serguei |
| 3218 | Narojnyi</li> |
Daniel Veillard | 744683d | 2002-01-14 17:30:20 +0000 | [diff] [blame] | 3219 | <li>Cygwin patch from Robert Collins</li> |
| 3220 | <li>added xmlSetEntityReferenceFunc() for Keith Isdale work on xsldbg</li> |
| 3221 | </ul> |
| 3222 | |
Daniel Veillard | ef90ba7 | 2001-12-07 14:24:22 +0000 | [diff] [blame] | 3223 | <h3>2.4.12: Dec 7 2001</h3> |
| 3224 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3225 | <li>a few bug fixes: thread (Gary Pennington), xmllint (Geert Kloosterman), |
| 3226 | XML parser (Robin Berjon), XPointer (Danny Jamshy), I/O cleanups |
| 3227 | (robert)</li> |
Daniel Veillard | ef90ba7 | 2001-12-07 14:24:22 +0000 | [diff] [blame] | 3228 | <li>Eric Lavigne contributed project files for MacOS</li> |
| 3229 | <li>some makefiles cleanups</li> |
| 3230 | </ul> |
| 3231 | |
Daniel Veillard | a487105 | 2001-11-26 13:19:48 +0000 | [diff] [blame] | 3232 | <h3>2.4.11: Nov 26 2001</h3> |
| 3233 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3234 | <li>fixed a couple of errors in the includes, fixed a few bugs, some code |
| 3235 | cleanups</li> |
Daniel Veillard | a487105 | 2001-11-26 13:19:48 +0000 | [diff] [blame] | 3236 | <li>xmllint man pages improvement by Heiko Rupp</li> |
| 3237 | <li>updated VMS build instructions from John A Fotheringham</li> |
| 3238 | <li>Windows Makefiles updates from Igor</li> |
| 3239 | </ul> |
| 3240 | |
Daniel Veillard | 43d3f61 | 2001-11-10 11:57:23 +0000 | [diff] [blame] | 3241 | <h3>2.4.10: Nov 10 2001</h3> |
| 3242 | <ul> |
| 3243 | <li>URI escaping fix (Joel Young)</li> |
| 3244 | <li>added xmlGetNodePath() (for paths or XPointers generation)</li> |
| 3245 | <li>Fixes namespace handling problems when using DTD and validation</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3246 | <li>improvements on xmllint: Morus Walter patches for --format and |
| 3247 | --encode, Stefan Kost and Heiko Rupp improvements on the --shell</li> |
Daniel Veillard | 43d3f61 | 2001-11-10 11:57:23 +0000 | [diff] [blame] | 3248 | <li>fixes for xmlcatalog linking pointed by Weiqi Gao</li> |
| 3249 | <li>fixes to the HTML parser</li> |
| 3250 | </ul> |
| 3251 | |
| 3252 | <h3>2.4.9: Nov 6 2001</h3> |
| 3253 | <ul> |
| 3254 | <li>fixes more catalog bugs</li> |
| 3255 | <li>avoid a compilation problem, improve xmlGetLineNo()</li> |
| 3256 | </ul> |
| 3257 | |
Daniel Veillard | ed421aa | 2001-11-04 21:22:45 +0000 | [diff] [blame] | 3258 | <h3>2.4.8: Nov 4 2001</h3> |
| 3259 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3260 | <li>fixed SGML catalogs broken in previous release, updated xmlcatalog |
| 3261 | tool</li> |
Daniel Veillard | ed421aa | 2001-11-04 21:22:45 +0000 | [diff] [blame] | 3262 | <li>fixed a compile errors and some includes troubles.</li> |
| 3263 | </ul> |
| 3264 | |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 3265 | <h3>2.4.7: Oct 30 2001</h3> |
| 3266 | <ul> |
| 3267 | <li>exported some debugging interfaces</li> |
| 3268 | <li>serious rewrite of the catalog code</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3269 | <li>integrated Gary Pennington thread safety patch, added configure option |
| 3270 | and regression tests</li> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 3271 | <li>removed an HTML parser bug</li> |
| 3272 | <li>fixed a couple of potentially serious validation bugs</li> |
| 3273 | <li>integrated the SGML DocBook support in xmllint</li> |
| 3274 | <li>changed the nanoftp anonymous login passwd</li> |
| 3275 | <li>some I/O cleanup and a couple of interfaces for Perl wrapper</li> |
| 3276 | <li>general bug fixes</li> |
| 3277 | <li>updated xmllint man page by John Fleck</li> |
| 3278 | <li>some VMS and Windows updates</li> |
| 3279 | </ul> |
| 3280 | |
Daniel Veillard | 60087f3 | 2001-10-10 09:45:09 +0000 | [diff] [blame] | 3281 | <h3>2.4.6: Oct 10 2001</h3> |
| 3282 | <ul> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 3283 | <li>added an updated man pages by John Fleck</li> |
Daniel Veillard | 60087f3 | 2001-10-10 09:45:09 +0000 | [diff] [blame] | 3284 | <li>portability and configure fixes</li> |
| 3285 | <li>an infinite loop on the HTML parser was removed (William)</li> |
| 3286 | <li>Windows makefile patches from Igor</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3287 | <li>fixed half a dozen bugs reported for libxml or libxslt</li> |
Daniel Veillard | 60087f3 | 2001-10-10 09:45:09 +0000 | [diff] [blame] | 3288 | <li>updated xmlcatalog to be able to modify SGML super catalogs</li> |
| 3289 | </ul> |
| 3290 | |
Daniel Veillard | dadd087 | 2001-09-15 09:21:44 +0000 | [diff] [blame] | 3291 | <h3>2.4.5: Sep 14 2001</h3> |
| 3292 | <ul> |
| 3293 | <li>Remove a few annoying bugs in 2.4.4</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3294 | <li>forces the HTML serializer to output decimal charrefs since some |
| 3295 | version of Netscape can't handle hexadecimal ones</li> |
Daniel Veillard | dadd087 | 2001-09-15 09:21:44 +0000 | [diff] [blame] | 3296 | </ul> |
| 3297 | |
| 3298 | <h3>1.8.16: Sep 14 2001</h3> |
| 3299 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3300 | <li>maintenance release of the old libxml1 branch, couple of bug and |
| 3301 | portability fixes</li> |
Daniel Veillard | dadd087 | 2001-09-15 09:21:44 +0000 | [diff] [blame] | 3302 | </ul> |
| 3303 | |
Daniel Veillard | 04382ae | 2001-09-12 18:51:30 +0000 | [diff] [blame] | 3304 | <h3>2.4.4: Sep 12 2001</h3> |
| 3305 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3306 | <li>added --convert to xmlcatalog, bug fixes and cleanups of XML |
| 3307 | Catalog</li> |
Daniel Veillard | 04382ae | 2001-09-12 18:51:30 +0000 | [diff] [blame] | 3308 | <li>a few bug fixes and some portability changes</li> |
| 3309 | <li>some documentation cleanups</li> |
| 3310 | </ul> |
| 3311 | |
Daniel Veillard | 3993690 | 2001-08-24 00:49:01 +0000 | [diff] [blame] | 3312 | <h3>2.4.3: Aug 23 2001</h3> |
| 3313 | <ul> |
| 3314 | <li>XML Catalog support see the doc</li> |
| 3315 | <li>New NaN/Infinity floating point code</li> |
| 3316 | <li>A few bug fixes</li> |
| 3317 | </ul> |
| 3318 | |
| 3319 | <h3>2.4.2: Aug 15 2001</h3> |
Daniel Veillard | 3d6ae1c | 2001-08-15 13:12:39 +0000 | [diff] [blame] | 3320 | <ul> |
| 3321 | <li>adds xmlLineNumbersDefault() to control line number generation</li> |
| 3322 | <li>lot of bug fixes</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3323 | <li>the Microsoft MSC projects files should now be up to date</li> |
Daniel Veillard | 3d6ae1c | 2001-08-15 13:12:39 +0000 | [diff] [blame] | 3324 | <li>inheritance of namespaces from DTD defaulted attributes</li> |
| 3325 | <li>fixes a serious potential security bug</li> |
| 3326 | <li>added a --format option to xmllint</li> |
| 3327 | </ul> |
| 3328 | |
| 3329 | <h3>2.4.1: July 24 2001</h3> |
| 3330 | <ul> |
| 3331 | <li>possibility to keep line numbers in the tree</li> |
| 3332 | <li>some computation NaN fixes</li> |
| 3333 | <li>extension of the XPath API</li> |
| 3334 | <li>cleanup for alpha and ia64 targets</li> |
| 3335 | <li>patch to allow saving through HTTP PUT or POST</li> |
Daniel Veillard | 09ab7e1 | 2001-07-10 15:49:44 +0000 | [diff] [blame] | 3336 | </ul> |
| 3337 | |
| 3338 | <h3>2.4.0: July 10 2001</h3> |
| 3339 | <ul> |
| 3340 | <li>Fixed a few bugs in XPath, validation, and tree handling.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3341 | <li>Fixed XML Base implementation, added a couple of examples to the |
| 3342 | regression tests</li> |
Daniel Veillard | 09ab7e1 | 2001-07-10 15:49:44 +0000 | [diff] [blame] | 3343 | <li>A bit of cleanup</li> |
Daniel Veillard | ab8500d | 2000-10-15 21:06:19 +0000 | [diff] [blame] | 3344 | </ul> |
| 3345 | |
Daniel Veillard | 5b43fde | 2001-07-05 23:31:40 +0000 | [diff] [blame] | 3346 | <h3>2.3.14: July 5 2001</h3> |
| 3347 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3348 | <li>fixed some entities problems and reduce memory requirement when |
| 3349 | substituting them</li> |
| 3350 | <li>lots of improvements in the XPath queries interpreter can be |
| 3351 | substantially faster</li> |
Daniel Veillard | 5b43fde | 2001-07-05 23:31:40 +0000 | [diff] [blame] | 3352 | <li>Makefiles and configure cleanups</li> |
| 3353 | <li>Fixes to XPath variable eval, and compare on empty node set</li> |
| 3354 | <li>HTML tag closing bug fixed</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3355 | <li>Fixed an URI reference computation problem when validating</li> |
Daniel Veillard | 5b43fde | 2001-07-05 23:31:40 +0000 | [diff] [blame] | 3356 | </ul> |
| 3357 | |
Daniel Veillard | 2adbb51 | 2001-06-28 16:20:36 +0000 | [diff] [blame] | 3358 | <h3>2.3.13: June 28 2001</h3> |
| 3359 | <ul> |
| 3360 | <li>2.3.12 configure.in was broken as well as the push mode XML parser</li> |
| 3361 | <li>a few more fixes for compilation on Windows MSC by Yon Derek</li> |
| 3362 | </ul> |
| 3363 | |
| 3364 | <h3>1.8.14: June 28 2001</h3> |
| 3365 | <ul> |
| 3366 | <li>Zbigniew Chyla gave a patch to use the old XML parser in push mode</li> |
| 3367 | <li>Small Makefile fix</li> |
| 3368 | </ul> |
| 3369 | |
Daniel Veillard | 1164810 | 2001-06-26 16:08:24 +0000 | [diff] [blame] | 3370 | <h3>2.3.12: June 26 2001</h3> |
| 3371 | <ul> |
| 3372 | <li>lots of cleanup</li> |
| 3373 | <li>a couple of validation fix</li> |
| 3374 | <li>fixed line number counting</li> |
| 3375 | <li>fixed serious problems in the XInclude processing</li> |
| 3376 | <li>added support for UTF8 BOM at beginning of entities</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3377 | <li>fixed a strange gcc optimizer bugs in xpath handling of float, gcc-3.0 |
| 3378 | miscompile uri.c (William), Thomas Leitner provided a fix for the |
| 3379 | optimizer on Tru64</li> |
| 3380 | <li>incorporated Yon Derek and Igor Zlatkovic fixes and improvements for |
| 3381 | compilation on Windows MSC</li> |
Daniel Veillard | 1164810 | 2001-06-26 16:08:24 +0000 | [diff] [blame] | 3382 | <li>update of libxml-doc.el (Felix Natter)</li> |
| 3383 | <li>fixed 2 bugs in URI normalization code</li> |
| 3384 | </ul> |
| 3385 | |
Daniel Veillard | e3c81b5 | 2001-06-17 14:50:34 +0000 | [diff] [blame] | 3386 | <h3>2.3.11: June 17 2001</h3> |
| 3387 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3388 | <li>updates to trio, Makefiles and configure should fix some portability |
| 3389 | problems (alpha)</li> |
| 3390 | <li>fixed some HTML serialization problems (pre, script, and block/inline |
| 3391 | handling), added encoding aware APIs, cleanup of this code</li> |
Daniel Veillard | e3c81b5 | 2001-06-17 14:50:34 +0000 | [diff] [blame] | 3392 | <li>added xmlHasNsProp()</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3393 | <li>implemented a specific PI for encoding support in the DocBook SGML |
| 3394 | parser</li> |
| 3395 | <li>some XPath fixes (-Infinity, / as a function parameter and namespaces |
| 3396 | node selection)</li> |
Daniel Veillard | e3c81b5 | 2001-06-17 14:50:34 +0000 | [diff] [blame] | 3397 | <li>fixed a performance problem and an error in the validation code</li> |
| 3398 | <li>fixed XInclude routine to implement the recursive behaviour</li> |
| 3399 | <li>fixed xmlFreeNode problem when libxml is included statically twice</li> |
| 3400 | <li>added --version to xmllint for bug reports</li> |
| 3401 | </ul> |
| 3402 | |
Daniel Veillard | 2e4f188 | 2001-06-01 10:11:57 +0000 | [diff] [blame] | 3403 | <h3>2.3.10: June 1 2001</h3> |
| 3404 | <ul> |
| 3405 | <li>fixed the SGML catalog support</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3406 | <li>a number of reported bugs got fixed, in XPath, iconv detection, |
| 3407 | XInclude processing</li> |
Daniel Veillard | 2e4f188 | 2001-06-01 10:11:57 +0000 | [diff] [blame] | 3408 | <li>XPath string function should now handle unicode correctly</li> |
| 3409 | </ul> |
| 3410 | |
Daniel Veillard | 4623acd | 2001-05-19 15:13:15 +0000 | [diff] [blame] | 3411 | <h3>2.3.9: May 19 2001</h3> |
| 3412 | |
Daniel Veillard | 726f67e | 2014-10-16 15:40:16 +0800 | [diff] [blame] | 3413 | <p>Lots of bugfixes, and added a basic SGML catalog support: |
| 3414 | </p> |
Daniel Veillard | 4623acd | 2001-05-19 15:13:15 +0000 | [diff] [blame] | 3415 | <ul> |
Daniel Veillard | 726f67e | 2014-10-16 15:40:16 +0800 | [diff] [blame] | 3416 | <li>HTML push bugfix #54891 and another patch from Jonas Borgstrom</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3417 | <li>some serious speed optimization again</li> |
Daniel Veillard | 4623acd | 2001-05-19 15:13:15 +0000 | [diff] [blame] | 3418 | <li>some documentation cleanups</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3419 | <li>trying to get better linking on Solaris (-R)</li> |
Daniel Veillard | 4623acd | 2001-05-19 15:13:15 +0000 | [diff] [blame] | 3420 | <li>XPath API cleanup from Thomas Broyer</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3421 | <li>Validation bug fixed #54631, added a patch from Gary Pennington, fixed |
| 3422 | xmlValidGetValidElements()</li> |
Daniel Veillard | 4623acd | 2001-05-19 15:13:15 +0000 | [diff] [blame] | 3423 | <li>Added an INSTALL file</li> |
| 3424 | <li>Attribute removal added to API: #54433</li> |
| 3425 | <li>added a basic support for SGML catalogs</li> |
| 3426 | <li>fixed xmlKeepBlanksDefault(0) API</li> |
| 3427 | <li>bugfix in xmlNodeGetLang()</li> |
| 3428 | <li>fixed a small configure portability problem</li> |
| 3429 | <li>fixed an inversion of SYSTEM and PUBLIC identifier in HTML document</li> |
| 3430 | </ul> |
| 3431 | |
Daniel Veillard | a265af7 | 2001-05-14 11:13:58 +0000 | [diff] [blame] | 3432 | <h3>1.8.13: May 14 2001</h3> |
| 3433 | <ul> |
| 3434 | <li>bugfixes release of the old libxml1 branch used by Gnome</li> |
| 3435 | </ul> |
| 3436 | |
Daniel Veillard | 3bbbe6f | 2001-05-03 11:15:37 +0000 | [diff] [blame] | 3437 | <h3>2.3.8: May 3 2001</h3> |
| 3438 | <ul> |
| 3439 | <li>Integrated an SGML DocBook parser for the Gnome project</li> |
| 3440 | <li>Fixed a few things in the HTML parser</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3441 | <li>Fixed some XPath bugs raised by XSLT use, tried to fix the floating |
| 3442 | point portability issue</li> |
| 3443 | <li>Speed improvement (8M/s for SAX, 3M/s for DOM, 1.5M/s for |
| 3444 | DOM+validation using the XML REC as input and a 700MHz celeron).</li> |
Daniel Veillard | 3bbbe6f | 2001-05-03 11:15:37 +0000 | [diff] [blame] | 3445 | <li>incorporated more Windows cleanup</li> |
| 3446 | <li>added xmlSaveFormatFile()</li> |
| 3447 | <li>fixed problems in copying nodes with entities references (gdome)</li> |
| 3448 | <li>removed some troubles surrounding the new validation module</li> |
| 3449 | </ul> |
| 3450 | |
Daniel Veillard | a41123c | 2001-04-22 19:31:20 +0000 | [diff] [blame] | 3451 | <h3>2.3.7: April 22 2001</h3> |
| 3452 | <ul> |
| 3453 | <li>lots of small bug fixes, corrected XPointer</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3454 | <li>Non deterministic content model validation support</li> |
Daniel Veillard | a41123c | 2001-04-22 19:31:20 +0000 | [diff] [blame] | 3455 | <li>added xmlDocCopyNode for gdome2</li> |
| 3456 | <li>revamped the way the HTML parser handles end of tags</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3457 | <li>XPath: corrections of namespaces support and number formatting</li> |
Daniel Veillard | a41123c | 2001-04-22 19:31:20 +0000 | [diff] [blame] | 3458 | <li>Windows: Igor Zlatkovic patches for MSC compilation</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3459 | <li>HTML output fixes from P C Chow and William M. Brack</li> |
Daniel Veillard | a41123c | 2001-04-22 19:31:20 +0000 | [diff] [blame] | 3460 | <li>Improved validation speed sensible for DocBook</li> |
| 3461 | <li>fixed a big bug with ID declared in external parsed entities</li> |
| 3462 | <li>portability fixes, update of Trio from Bjorn Reese</li> |
| 3463 | </ul> |
| 3464 | |
Daniel Veillard | afc7311 | 2001-04-11 11:51:41 +0000 | [diff] [blame] | 3465 | <h3>2.3.6: April 8 2001</h3> |
| 3466 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3467 | <li>Code cleanup using extreme gcc compiler warning options, found and |
| 3468 | cleared half a dozen potential problem</li> |
Daniel Veillard | afc7311 | 2001-04-11 11:51:41 +0000 | [diff] [blame] | 3469 | <li>the Eazel team found an XML parser bug</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3470 | <li>cleaned up the user of some of the string formatting function. used the |
| 3471 | trio library code to provide the one needed when the platform is missing |
| 3472 | them</li> |
| 3473 | <li>xpath: removed a memory leak and fixed the predicate evaluation |
| 3474 | problem, extended the testsuite and cleaned up the result. XPointer seems |
| 3475 | broken ...</li> |
Daniel Veillard | afc7311 | 2001-04-11 11:51:41 +0000 | [diff] [blame] | 3476 | </ul> |
| 3477 | |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 3478 | <h3>2.3.5: Mar 23 2001</h3> |
| 3479 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3480 | <li>Biggest change is separate parsing and evaluation of XPath expressions, |
| 3481 | there is some new APIs for this too</li> |
| 3482 | <li>included a number of bug fixes(XML push parser, 51876, notations, |
| 3483 | 52299)</li> |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 3484 | <li>Fixed some portability issues</li> |
| 3485 | </ul> |
| 3486 | |
Daniel Veillard | e356c28 | 2001-03-10 12:32:04 +0000 | [diff] [blame] | 3487 | <h3>2.3.4: Mar 10 2001</h3> |
| 3488 | <ul> |
| 3489 | <li>Fixed bugs #51860 and #51861</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3490 | <li>Added a global variable xmlDefaultBufferSize to allow default buffer |
| 3491 | size to be application tunable.</li> |
| 3492 | <li>Some cleanup in the validation code, still a bug left and this part |
| 3493 | should probably be rewritten to support ambiguous content model :-\</li> |
| 3494 | <li>Fix a couple of serious bugs introduced or raised by changes in 2.3.3 |
| 3495 | parser</li> |
Daniel Veillard | e356c28 | 2001-03-10 12:32:04 +0000 | [diff] [blame] | 3496 | <li>Fixed another bug in xmlNodeGetContent()</li> |
| 3497 | <li>Bjorn fixed XPath node collection and Number formatting</li> |
| 3498 | <li>Fixed a loop reported in the HTML parsing</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3499 | <li>blank space are reported even if the Dtd content model proves that they |
| 3500 | are formatting spaces, this is for XML conformance</li> |
Daniel Veillard | e356c28 | 2001-03-10 12:32:04 +0000 | [diff] [blame] | 3501 | </ul> |
| 3502 | |
Daniel Veillard | b402c07 | 2001-03-01 17:28:58 +0000 | [diff] [blame] | 3503 | <h3>2.3.3: Mar 1 2001</h3> |
| 3504 | <ul> |
| 3505 | <li>small change in XPath for XSLT</li> |
| 3506 | <li>documentation cleanups</li> |
| 3507 | <li>fix in validation by Gary Pennington</li> |
| 3508 | <li>serious parsing performances improvements</li> |
| 3509 | </ul> |
| 3510 | |
Daniel Veillard | ec70e91 | 2001-02-26 20:10:45 +0000 | [diff] [blame] | 3511 | <h3>2.3.2: Feb 24 2001</h3> |
Daniel Veillard | 7168110 | 2001-02-24 17:48:53 +0000 | [diff] [blame] | 3512 | <ul> |
| 3513 | <li>chasing XPath bugs, found a bunch, completed some TODO</li> |
| 3514 | <li>fixed a Dtd parsing bug</li> |
| 3515 | <li>fixed a bug in xmlNodeGetContent</li> |
| 3516 | <li>ID/IDREF support partly rewritten by Gary Pennington</li> |
| 3517 | </ul> |
| 3518 | |
Daniel Veillard | ec70e91 | 2001-02-26 20:10:45 +0000 | [diff] [blame] | 3519 | <h3>2.3.1: Feb 15 2001</h3> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3520 | <ul> |
| 3521 | <li>some XPath and HTML bug fixes for XSLT</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3522 | <li>small extension of the hash table interfaces for DOM gdome2 |
| 3523 | implementation</li> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3524 | <li>A few bug fixes</li> |
| 3525 | </ul> |
| 3526 | |
Daniel Veillard | ec70e91 | 2001-02-26 20:10:45 +0000 | [diff] [blame] | 3527 | <h3>2.3.0: Feb 8 2001 (2.2.12 was on 25 Jan but I didn't kept track)</h3> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3528 | <ul> |
| 3529 | <li>Lots of XPath bug fixes</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3530 | <li>Add a mode with Dtd lookup but without validation error reporting for |
| 3531 | XSLT</li> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3532 | <li>Add support for text node without escaping (XSLT)</li> |
| 3533 | <li>bug fixes for xmlCheckFilename</li> |
| 3534 | <li>validation code bug fixes from Gary Pennington</li> |
| 3535 | <li>Patch from Paul D. Smith correcting URI path normalization</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3536 | <li>Patch to allow simultaneous install of libxml-devel and |
| 3537 | libxml2-devel</li> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3538 | <li>the example Makefile is now fixed</li> |
| 3539 | <li>added HTML to the RPM packages</li> |
| 3540 | <li>tree copying bugfixes</li> |
| 3541 | <li>updates to Windows makefiles</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3542 | <li>optimization patch from Bjorn Reese</li> |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3543 | </ul> |
| 3544 | |
Daniel Veillard | ec70e91 | 2001-02-26 20:10:45 +0000 | [diff] [blame] | 3545 | <h3>2.2.11: Jan 4 2001</h3> |
Daniel Veillard | 503b893 | 2001-01-05 06:36:31 +0000 | [diff] [blame] | 3546 | <ul> |
| 3547 | <li>bunch of bug fixes (memory I/O, xpath, ftp/http, ...)</li> |
| 3548 | <li>added htmlHandleOmittedElem()</li> |
| 3549 | <li>Applied Bjorn Reese's IPV6 first patch</li> |
| 3550 | <li>Applied Paul D. Smith patches for validation of XInclude results</li> |
Daniel Veillard | 8268716 | 2001-01-22 15:32:01 +0000 | [diff] [blame] | 3551 | <li>added XPointer xmlns() new scheme support</li> |
Daniel Veillard | 503b893 | 2001-01-05 06:36:31 +0000 | [diff] [blame] | 3552 | </ul> |
| 3553 | |
Daniel Veillard | 2ddd23d | 2000-11-25 10:42:19 +0000 | [diff] [blame] | 3554 | <h3>2.2.10: Nov 25 2000</h3> |
Daniel Veillard | 9d343c4 | 2000-11-25 10:12:43 +0000 | [diff] [blame] | 3555 | <ul> |
| 3556 | <li>Fix the Windows problems of 2.2.8</li> |
| 3557 | <li>integrate OpenVMS patches</li> |
| 3558 | <li>better handling of some nasty HTML input</li> |
| 3559 | <li>Improved the XPointer implementation</li> |
| 3560 | <li>integrate a number of provided patches</li> |
| 3561 | </ul> |
| 3562 | |
Daniel Veillard | 2ddd23d | 2000-11-25 10:42:19 +0000 | [diff] [blame] | 3563 | <h3>2.2.9: Nov 25 2000</h3> |
| 3564 | <ul> |
| 3565 | <li>erroneous release :-(</li> |
| 3566 | </ul> |
| 3567 | |
Daniel Veillard | 28929b2 | 2000-11-13 18:22:49 +0000 | [diff] [blame] | 3568 | <h3>2.2.8: Nov 13 2000</h3> |
| 3569 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3570 | <li>First version of <a href="http://www.w3.org/TR/xinclude">XInclude</a> |
| 3571 | support</li> |
Daniel Veillard | 28929b2 | 2000-11-13 18:22:49 +0000 | [diff] [blame] | 3572 | <li>Patch in conditional section handling</li> |
| 3573 | <li>updated MS compiler project</li> |
| 3574 | <li>fixed some XPath problems</li> |
| 3575 | <li>added an URI escaping function</li> |
| 3576 | <li>some other bug fixes</li> |
| 3577 | </ul> |
| 3578 | |
| 3579 | <h3>2.2.7: Oct 31 2000</h3> |
| 3580 | <ul> |
| 3581 | <li>added message redirection</li> |
| 3582 | <li>XPath improvements (thanks TOM !)</li> |
| 3583 | <li>xmlIOParseDTD() added</li> |
| 3584 | <li>various small fixes in the HTML, URI, HTTP and XPointer support</li> |
| 3585 | <li>some cleanup of the Makefile, autoconf and the distribution content</li> |
| 3586 | </ul> |
| 3587 | |
Daniel Veillard | 29a11cc | 2000-10-25 13:32:39 +0000 | [diff] [blame] | 3588 | <h3>2.2.6: Oct 25 2000:</h3> |
| 3589 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3590 | <li>Added an hash table module, migrated a number of internal structure to |
| 3591 | those</li> |
Daniel Veillard | 29a11cc | 2000-10-25 13:32:39 +0000 | [diff] [blame] | 3592 | <li>Fixed a posteriori validation problems</li> |
| 3593 | <li>HTTP module cleanups</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3594 | <li>HTML parser improvements (tag errors, script/style handling, attribute |
| 3595 | normalization)</li> |
Daniel Veillard | 29a11cc | 2000-10-25 13:32:39 +0000 | [diff] [blame] | 3596 | <li>coalescing of adjacent text nodes</li> |
| 3597 | <li>couple of XPath bug fixes, exported the internal API</li> |
| 3598 | </ul> |
| 3599 | |
Daniel Veillard | ab8500d | 2000-10-15 21:06:19 +0000 | [diff] [blame] | 3600 | <h3>2.2.5: Oct 15 2000:</h3> |
Daniel Veillard | 4c3a203 | 1999-11-19 17:46:26 +0000 | [diff] [blame] | 3601 | <ul> |
Daniel Veillard | 189446d | 2000-10-13 10:23:06 +0000 | [diff] [blame] | 3602 | <li>XPointer implementation and testsuite</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3603 | <li>Lot of XPath fixes, added variable and functions registration, more |
| 3604 | tests</li> |
| 3605 | <li>Portability fixes, lots of enhancements toward an easy Windows build |
| 3606 | and release</li> |
Daniel Veillard | 189446d | 2000-10-13 10:23:06 +0000 | [diff] [blame] | 3607 | <li>Late validation fixes</li> |
| 3608 | <li>Integrated a lot of contributed patches</li> |
| 3609 | <li>added memory management docs</li> |
Daniel Veillard | ab8500d | 2000-10-15 21:06:19 +0000 | [diff] [blame] | 3610 | <li>a performance problem when using large buffer seems fixed</li> |
Daniel Veillard | 189446d | 2000-10-13 10:23:06 +0000 | [diff] [blame] | 3611 | </ul> |
| 3612 | |
| 3613 | <h3>2.2.4: Oct 1 2000:</h3> |
| 3614 | <ul> |
| 3615 | <li>main XPath problem fixed</li> |
| 3616 | <li>Integrated portability patches for Windows</li> |
| 3617 | <li>Serious bug fixes on the URI and HTML code</li> |
Daniel Veillard | 361d845 | 2000-04-03 19:48:13 +0000 | [diff] [blame] | 3618 | </ul> |
| 3619 | |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 3620 | <h3>2.2.3: Sep 17 2000</h3> |
| 3621 | <ul> |
| 3622 | <li>bug fixes</li> |
| 3623 | <li>cleanup of entity handling code</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3624 | <li>overall review of all loops in the parsers, all sprintf usage has been |
| 3625 | checked too</li> |
| 3626 | <li>Far better handling of larges Dtd. Validating against DocBook XML Dtd |
| 3627 | works smoothly now.</li> |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 3628 | </ul> |
| 3629 | |
| 3630 | <h3>1.8.10: Sep 6 2000</h3> |
| 3631 | <ul> |
| 3632 | <li>bug fix release for some Gnome projects</li> |
| 3633 | </ul> |
| 3634 | |
| 3635 | <h3>2.2.2: August 12 2000</h3> |
Daniel Veillard | 786d7c8 | 2000-08-12 23:38:57 +0000 | [diff] [blame] | 3636 | <ul> |
| 3637 | <li>mostly bug fixes</li> |
Daniel Veillard | ec78c0f | 2000-08-25 10:25:23 +0000 | [diff] [blame] | 3638 | <li>started adding routines to access xml parser context options</li> |
Daniel Veillard | 786d7c8 | 2000-08-12 23:38:57 +0000 | [diff] [blame] | 3639 | </ul> |
| 3640 | |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 3641 | <h3>2.2.1: July 21 2000</h3> |
Daniel Veillard | a2679fa | 2000-07-22 02:38:15 +0000 | [diff] [blame] | 3642 | <ul> |
| 3643 | <li>a purely bug fixes release</li> |
| 3644 | <li>fixed an encoding support problem when parsing from a memory block</li> |
| 3645 | <li>fixed a DOCTYPE parsing problem</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3646 | <li>removed a bug in the function allowing to override the memory |
| 3647 | allocation routines</li> |
Daniel Veillard | a2679fa | 2000-07-22 02:38:15 +0000 | [diff] [blame] | 3648 | </ul> |
| 3649 | |
Daniel Veillard | d5f97f8 | 2000-09-17 16:38:14 +0000 | [diff] [blame] | 3650 | <h3>2.2.0: July 14 2000</h3> |
Daniel Veillard | 94e9060 | 2000-07-17 14:38:19 +0000 | [diff] [blame] | 3651 | <ul> |
| 3652 | <li>applied a lot of portability fixes</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3653 | <li>better encoding support/cleanup and saving (content is now always |
| 3654 | encoded in UTF-8)</li> |
Daniel Veillard | 94e9060 | 2000-07-17 14:38:19 +0000 | [diff] [blame] | 3655 | <li>the HTML parser now correctly handles encodings</li> |
| 3656 | <li>added xmlHasProp()</li> |
| 3657 | <li>fixed a serious problem with &#38;</li> |
| 3658 | <li>propagated the fix to FTP client</li> |
| 3659 | <li>cleanup, bugfixes, etc ...</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3660 | <li>Added a page about <a href="encoding.html">libxml Internationalization |
| 3661 | support</a></li> |
Daniel Veillard | 94e9060 | 2000-07-17 14:38:19 +0000 | [diff] [blame] | 3662 | </ul> |
| 3663 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 3664 | <h3>1.8.9: July 9 2000</h3> |
| 3665 | <ul> |
| 3666 | <li>fixed the spec the RPMs should be better</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3667 | <li>fixed a serious bug in the FTP implementation, released 1.8.9 to solve |
| 3668 | rpmfind users problem</li> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 3669 | </ul> |
| 3670 | |
Daniel Veillard | 6388e17 | 2000-07-03 16:07:19 +0000 | [diff] [blame] | 3671 | <h3>2.1.1: July 1 2000</h3> |
| 3672 | <ul> |
| 3673 | <li>fixes a couple of bugs in the 2.1.0 packaging</li> |
| 3674 | <li>improvements on the HTML parser</li> |
| 3675 | </ul> |
| 3676 | |
Daniel Veillard | 3f6f7f6 | 2000-06-30 17:58:25 +0000 | [diff] [blame] | 3677 | <h3>2.1.0 and 1.8.8: June 29 2000</h3> |
| 3678 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3679 | <li>1.8.8 is mostly a commodity package for upgrading to libxml2 according |
| 3680 | to <a href="upgrade.html">new instructions</a>. It fixes a nasty problem |
| 3681 | about &#38; charref parsing</li> |
| 3682 | <li>2.1.0 also ease the upgrade from libxml v1 to the recent version. it |
| 3683 | also contains numerous fixes and enhancements: |
Daniel Veillard | 3f6f7f6 | 2000-06-30 17:58:25 +0000 | [diff] [blame] | 3684 | <ul> |
| 3685 | <li>added xmlStopParser() to stop parsing</li> |
| 3686 | <li>improved a lot parsing speed when there is large CDATA blocs</li> |
| 3687 | <li>includes XPath patches provided by Picdar Technology</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3688 | <li>tried to fix as much as possible DTD validation and namespace |
| 3689 | related problems</li> |
Daniel Veillard | 3f6f7f6 | 2000-06-30 17:58:25 +0000 | [diff] [blame] | 3690 | <li>output to a given encoding has been added/tested</li> |
| 3691 | <li>lot of various fixes</li> |
| 3692 | </ul> |
| 3693 | </li> |
| 3694 | </ul> |
| 3695 | |
Daniel Veillard | e0aed30 | 2000-04-16 08:52:20 +0000 | [diff] [blame] | 3696 | <h3>2.0.0: Apr 12 2000</h3> |
Daniel Veillard | 361d845 | 2000-04-03 19:48:13 +0000 | [diff] [blame] | 3697 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3698 | <li>First public release of libxml2. If you are using libxml, it's a good |
| 3699 | idea to check the 1.x to 2.x upgrade instructions. NOTE: while initially |
| 3700 | scheduled for Apr 3 the release occurred only on Apr 12 due to massive |
| 3701 | workload.</li> |
| 3702 | <li>The include are now located under $prefix/include/libxml (instead of |
| 3703 | $prefix/include/gnome-xml), they also are referenced by |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 3704 | <pre>#include <libxml/xxx.h></pre> |
Daniel Veillard | e0aed30 | 2000-04-16 08:52:20 +0000 | [diff] [blame] | 3705 | <p>instead of</p> |
Daniel Veillard | 361d845 | 2000-04-03 19:48:13 +0000 | [diff] [blame] | 3706 | <pre>#include "xxx.h"</pre> |
| 3707 | </li> |
Daniel Veillard | 8f62198 | 2000-03-20 13:07:15 +0000 | [diff] [blame] | 3708 | <li>a new URI module for parsing URIs and following strictly RFC 2396</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3709 | <li>the memory allocation routines used by libxml can now be overloaded |
| 3710 | dynamically by using xmlMemSetup()</li> |
| 3711 | <li>The previously CVS only tool tester has been renamed |
| 3712 | <strong>xmllint</strong> and is now installed as part of the libxml2 |
| 3713 | package</li> |
| 3714 | <li>The I/O interface has been revamped. There is now ways to plug in |
| 3715 | specific I/O modules, either at the URI scheme detection level using |
| 3716 | xmlRegisterInputCallbacks() or by passing I/O functions when creating a |
| 3717 | parser context using xmlCreateIOParserCtxt()</li> |
| 3718 | <li>there is a C preprocessor macro LIBXML_VERSION providing the version |
| 3719 | number of the libxml module in use</li> |
| 3720 | <li>a number of optional features of libxml can now be excluded at |
| 3721 | configure time (FTP/HTTP/HTML/XPath/Debug)</li> |
Daniel Veillard | edfb29b | 2000-03-14 19:59:05 +0000 | [diff] [blame] | 3722 | </ul> |
| 3723 | |
| 3724 | <h3>2.0.0beta: Mar 14 2000</h3> |
| 3725 | <ul> |
| 3726 | <li>This is a first Beta release of libxml version 2</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3727 | <li>It's available only from<a href="ftp://xmlsoft.org/libxml2/">xmlsoft.org |
| 3728 | FTP</a>, it's packaged as libxml2-2.0.0beta and available as tar and |
| 3729 | RPMs</li> |
| 3730 | <li>This version is now the head in the Gnome CVS base, the old one is |
| 3731 | available under the tag LIB_XML_1_X</li> |
| 3732 | <li>This includes a very large set of changes. From a programmatic point |
| 3733 | of view applications should not have to be modified too much, check the |
| 3734 | <a href="upgrade.html">upgrade page</a></li> |
Daniel Veillard | edfb29b | 2000-03-14 19:59:05 +0000 | [diff] [blame] | 3735 | <li>Some interfaces may changes (especially a bit about encoding).</li> |
| 3736 | <li>the updates includes: |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 3737 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3738 | <li>fix I18N support. ISO-Latin-x/UTF-8/UTF-16 (nearly) seems correctly |
| 3739 | handled now</li> |
| 3740 | <li>Better handling of entities, especially well-formedness checking |
| 3741 | and proper PEref extensions in external subsets</li> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 3742 | <li>DTD conditional sections</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3743 | <li>Validation now correctly handle entities content</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3744 | <li><a href="http://rpmfind.net/tools/gdome/messages/0039.html">change |
| 3745 | structures to accommodate DOM</a></li> |
Daniel Veillard | 6c8b117 | 2000-03-01 00:40:41 +0000 | [diff] [blame] | 3746 | </ul> |
| 3747 | </li> |
Daniel Veillard | edfb29b | 2000-03-14 19:59:05 +0000 | [diff] [blame] | 3748 | <li>Serious progress were made toward compliance, <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3749 | href="conf/result.html">here are the result of the test</a> against the |
| 3750 | OASIS testsuite (except the Japanese tests since I don't support that |
| 3751 | encoding yet). This URL is rebuilt every couple of hours using the CVS |
| 3752 | head version.</li> |
Daniel Veillard | e41f2b7 | 2000-01-30 20:00:07 +0000 | [diff] [blame] | 3753 | </ul> |
| 3754 | |
Daniel Veillard | f13e1ed | 2000-03-06 07:41:49 +0000 | [diff] [blame] | 3755 | <h3>1.8.7: Mar 6 2000</h3> |
| 3756 | <ul> |
| 3757 | <li>This is a bug fix release:</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3758 | <li>It is possible to disable the ignorable blanks heuristic used by |
| 3759 | libxml-1.x, a new function xmlKeepBlanksDefault(0) will allow this. Note |
| 3760 | that for adherence to XML spec, this behaviour will be disabled by |
| 3761 | default in 2.x . The same function will allow to keep compatibility for |
| 3762 | old code.</li> |
| 3763 | <li>Blanks in <a> </a> constructs are not ignored anymore, |
| 3764 | avoiding heuristic is really the Right Way :-\</li> |
| 3765 | <li>The unchecked use of snprintf which was breaking libxml-1.8.6 |
| 3766 | compilation on some platforms has been fixed</li> |
| 3767 | <li>nanoftp.c nanohttp.c: Fixed '#' and '?' stripping when processing |
| 3768 | URIs</li> |
Daniel Veillard | f13e1ed | 2000-03-06 07:41:49 +0000 | [diff] [blame] | 3769 | </ul> |
| 3770 | |
Daniel Veillard | e41f2b7 | 2000-01-30 20:00:07 +0000 | [diff] [blame] | 3771 | <h3>1.8.6: Jan 31 2000</h3> |
| 3772 | <ul> |
| 3773 | <li>added a nanoFTP transport module, debugged until the new version of <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3774 | href="http://rpmfind.net/linux/rpm2html/rpmfind.html">rpmfind</a> can use |
| 3775 | it without troubles</li> |
Daniel Veillard | da07c34 | 2000-01-25 18:31:22 +0000 | [diff] [blame] | 3776 | </ul> |
| 3777 | |
| 3778 | <h3>1.8.5: Jan 21 2000</h3> |
| 3779 | <ul> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 3780 | <li>adding APIs to parse a well balanced chunk of XML (production <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3781 | href="http://www.w3.org/TR/REC-xml#NT-content">[43] content</a> of the |
| 3782 | XML spec)</li> |
Daniel Veillard | 461a66c | 2000-01-18 18:01:01 +0000 | [diff] [blame] | 3783 | <li>fixed a hideous bug in xmlGetProp pointed by Rune.Djurhuus@fast.no</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3784 | <li>Jody Goldberg <jgoldberg@home.com> provided another patch trying |
| 3785 | to solve the zlib checks problems</li> |
| 3786 | <li>The current state in gnome CVS base is expected to ship as 1.8.5 with |
| 3787 | gnumeric soon</li> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 3788 | </ul> |
| 3789 | |
| 3790 | <h3>1.8.4: Jan 13 2000</h3> |
| 3791 | <ul> |
| 3792 | <li>bug fixes, reintroduced xmlNewGlobalNs(), fixed xmlNewNs()</li> |
| 3793 | <li>all exit() call should have been removed from libxml</li> |
| 3794 | <li>fixed a problem with INCLUDE_WINSOCK on WIN32 platform</li> |
| 3795 | <li>added newDocFragment()</li> |
Daniel Veillard | f84f71f | 2000-01-05 19:54:23 +0000 | [diff] [blame] | 3796 | </ul> |
| 3797 | |
| 3798 | <h3>1.8.3: Jan 5 2000</h3> |
| 3799 | <ul> |
| 3800 | <li>a Push interface for the XML and HTML parsers</li> |
Daniel Veillard | f13e1ed | 2000-03-06 07:41:49 +0000 | [diff] [blame] | 3801 | <li>a shell-like interface to the document tree (try tester --shell :-)</li> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3802 | <li>lots of bug fixes and improvement added over XMas holidays</li> |
Daniel Veillard | 437b87b | 2000-01-03 17:30:46 +0000 | [diff] [blame] | 3803 | <li>fixed the DTD parsing code to work with the xhtml DTD</li> |
Daniel Veillard | f84f71f | 2000-01-05 19:54:23 +0000 | [diff] [blame] | 3804 | <li>added xmlRemoveProp(), xmlRemoveID() and xmlRemoveRef()</li> |
| 3805 | <li>Fixed bugs in xmlNewNs()</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3806 | <li>External entity loading code has been revamped, now it uses |
| 3807 | xmlLoadExternalEntity(), some fix on entities processing were added</li> |
Daniel Veillard | 437b87b | 2000-01-03 17:30:46 +0000 | [diff] [blame] | 3808 | <li>cleaned up WIN32 includes of socket stuff</li> |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 3809 | </ul> |
| 3810 | |
| 3811 | <h3>1.8.2: Dec 21 1999</h3> |
| 3812 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3813 | <li>I got another problem with includes and C++, I hope this issue is fixed |
| 3814 | for good this time</li> |
| 3815 | <li>Added a few tree modification functions: xmlReplaceNode, |
| 3816 | xmlAddPrevSibling, xmlAddNextSibling, xmlNodeSetName and |
| 3817 | xmlDocSetRootElement</li> |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 3818 | <li>Tried to improve the HTML output with help from <a |
| 3819 | href="mailto:clahey@umich.edu">Chris Lahey</a></li> |
Daniel Veillard | e4e5131 | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 3820 | </ul> |
Daniel Veillard | b24054a | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 3821 | |
Daniel Veillard | e4e5131 | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 3822 | <h3>1.8.1: Dec 18 1999</h3> |
| 3823 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3824 | <li>various patches to avoid troubles when using libxml with C++ compilers |
| 3825 | the "namespace" keyword and C escaping in include files</li> |
Daniel Veillard | e4e5131 | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 3826 | <li>a problem in one of the core macros IS_CHAR was corrected</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3827 | <li>fixed a bug introduced in 1.8.0 breaking default namespace processing, |
| 3828 | and more specifically the Dia application</li> |
| 3829 | <li>fixed a posteriori validation (validation after parsing, or by using a |
| 3830 | Dtd not specified in the original document)</li> |
Daniel Veillard | b24054a | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 3831 | <li>fixed a bug in</li> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 3832 | </ul> |
| 3833 | |
| 3834 | <h3>1.8.0: Dec 12 1999</h3> |
| 3835 | <ul> |
| 3836 | <li>cleanup, especially memory wise</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3837 | <li>the parser should be more reliable, especially the HTML one, it should |
| 3838 | not crash, whatever the input !</li> |
| 3839 | <li>Integrated various patches, especially a speedup improvement for large |
| 3840 | dataset from <a href="mailto:cnygard@bellatlantic.net">Carl Nygard</a>, |
| 3841 | configure with --with-buffers to enable them.</li> |
Daniel Veillard | 10a2c65 | 1999-12-12 13:03:50 +0000 | [diff] [blame] | 3842 | <li>attribute normalization, oops should have been added long ago !</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3843 | <li>attributes defaulted from DTDs should be available, xmlSetProp() now |
| 3844 | does entities escaping by default.</li> |
Daniel Veillard | 4c3a203 | 1999-11-19 17:46:26 +0000 | [diff] [blame] | 3845 | </ul> |
Daniel Veillard | 3500838 | 1999-10-25 13:15:52 +0000 | [diff] [blame] | 3846 | |
| 3847 | <h3>1.7.4: Oct 25 1999</h3> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3848 | <ul> |
Daniel Veillard | 3500838 | 1999-10-25 13:15:52 +0000 | [diff] [blame] | 3849 | <li>Lots of HTML improvement</li> |
| 3850 | <li>Fixed some errors when saving both XML and HTML</li> |
| 3851 | <li>More examples, the regression tests should now look clean</li> |
| 3852 | <li>Fixed a bug with contiguous charref</li> |
| 3853 | </ul> |
| 3854 | |
| 3855 | <h3>1.7.3: Sep 29 1999</h3> |
| 3856 | <ul> |
| 3857 | <li>portability problems fixed</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3858 | <li>snprintf was used unconditionally, leading to link problems on system |
| 3859 | were it's not available, fixed</li> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3860 | </ul> |
| 3861 | |
| 3862 | <h3>1.7.1: Sep 24 1999</h3> |
| 3863 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3864 | <li>The basic type for strings manipulated by libxml has been renamed in |
| 3865 | 1.7.1 from <strong>CHAR</strong> to <strong>xmlChar</strong>. The reason |
| 3866 | is that CHAR was conflicting with a predefined type on Windows. However |
| 3867 | on non WIN32 environment, compatibility is provided by the way of a |
| 3868 | <strong>#define </strong>.</li> |
| 3869 | <li>Changed another error : the use of a structure field called errno, and |
| 3870 | leading to troubles on platforms where it's a macro</li> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3871 | </ul> |
| 3872 | |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 3873 | <h3>1.7.0: Sep 23 1999</h3> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3874 | <ul> |
| 3875 | <li>Added the ability to fetch remote DTD or parsed entities, see the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3876 | href="html/libxml-nanohttp.html">nanohttp</a> module.</li> |
| 3877 | <li>Added an errno to report errors by another mean than a simple printf |
| 3878 | like callback</li> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3879 | <li>Finished ID/IDREF support and checking when validation</li> |
| 3880 | <li>Serious memory leaks fixed (there is now a <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3881 | href="html/libxml-xmlmemory.html">memory wrapper</a> module)</li> |
| 3882 | <li>Improvement of <a href="http://www.w3.org/TR/xpath">XPath</a> |
| 3883 | implementation</li> |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 3884 | <li>Added an HTML parser front-end</li> |
| 3885 | </ul> |
| 3886 | |
| 3887 | <h2><a name="XML">XML</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 3888 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3889 | <p><a href="http://www.w3.org/TR/REC-xml">XML is a standard</a> for |
| 3890 | markup-based structured documents. Here is <a name="example">an example XML |
| 3891 | document</a>:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 3892 | <pre><?xml version="1.0"?> |
| 3893 | <EXAMPLE prop1="gnome is great" prop2="&amp; linux too"> |
| 3894 | <head> |
| 3895 | <title>Welcome to Gnome</title> |
| 3896 | </head> |
| 3897 | <chapter> |
| 3898 | <title>The Linux adventure</title> |
| 3899 | <p>bla bla bla ...</p> |
| 3900 | <image href="linus.gif"/> |
| 3901 | <p>...</p> |
| 3902 | </chapter> |
| 3903 | </EXAMPLE></pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 3904 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3905 | <p>The first line specifies that it is an XML document and gives useful |
| 3906 | information about its encoding. Then the rest of the document is a text |
| 3907 | format whose structure is specified by tags between brackets. <strong>Each |
| 3908 | tag opened has to be closed</strong>. XML is pedantic about this. However, if |
| 3909 | a tag is empty (no content), a single tag can serve as both the opening and |
| 3910 | closing tag if it ends with <code>/></code> rather than with |
| 3911 | <code>></code>. Note that, for example, the image tag has no content (just |
| 3912 | an attribute) and is closed by ending the tag with <code>/></code>.</p> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 3913 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3914 | <p>XML can be applied successfully to a wide range of tasks, ranging from |
| 3915 | long term structured document maintenance (where it follows the steps of |
| 3916 | SGML) to simple data encoding mechanisms like configuration file formatting |
| 3917 | (glade), spreadsheets (gnumeric), or even shorter lived documents such as |
| 3918 | WebDAV where it is used to encode remote calls between a client and a |
| 3919 | server.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 3920 | |
Daniel Veillard | 8268716 | 2001-01-22 15:32:01 +0000 | [diff] [blame] | 3921 | <h2><a name="XSLT">XSLT</a></h2> |
| 3922 | |
Daniel Veillard | 6e6a6cc | 2001-02-15 15:55:44 +0000 | [diff] [blame] | 3923 | <p>Check <a href="http://xmlsoft.org/XSLT">the separate libxslt page</a></p> |
| 3924 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3925 | <p><a href="http://www.w3.org/TR/xslt">XSL Transformations</a>, is a |
| 3926 | language for transforming XML documents into other XML documents (or |
| 3927 | HTML/textual output).</p> |
Daniel Veillard | 8268716 | 2001-01-22 15:32:01 +0000 | [diff] [blame] | 3928 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3929 | <p>A separate library called libxslt is available implementing XSLT-1.0 for |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 3930 | libxml2. This module "libxslt" too can be found in the Gnome SVN base.</p> |
Daniel Veillard | 8268716 | 2001-01-22 15:32:01 +0000 | [diff] [blame] | 3931 | |
Daniel Veillard | 29f6100 | 2005-08-06 09:07:15 +0000 | [diff] [blame] | 3932 | <p>You can check the progresses on the libxslt <a |
| 3933 | href="http://xmlsoft.org/XSLT/ChangeLog.html">Changelog</a>.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 3934 | |
| 3935 | <h2><a name="Python">Python and bindings</a></h2> |
| 3936 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3937 | <p>There are a number of language bindings and wrappers available for |
| 3938 | libxml2, the list below is not exhaustive. Please contact the <a |
| 3939 | href="http://mail.gnome.org/mailman/listinfo/xml-bindings">xml-bindings@gnome.org</a> |
| 3940 | (<a href="http://mail.gnome.org/archives/xml-bindings/">archives</a>) in |
| 3941 | order to get updates to this list or to discuss the specific topic of libxml2 |
| 3942 | or libxslt wrappers or bindings:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 3943 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3944 | <li><a href="http://libxmlplusplus.sourceforge.net/">Libxml++</a> seems the |
| 3945 | most up-to-date C++ bindings for libxml2, check the <a |
| 3946 | href="http://libxmlplusplus.sourceforge.net/reference/html/hierarchy.html">documentation</a> |
| 3947 | and the <a |
Daniel Veillard | c14401e | 2002-11-20 14:28:17 +0000 | [diff] [blame] | 3948 | href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/libxmlplusplus/libxml%2b%2b/examples/">examples</a>.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3949 | <li>There is another <a href="http://libgdome-cpp.berlios.de/">C++ wrapper |
| 3950 | based on the gdome2 bindings</a> maintained by Tobias Peters.</li> |
Daniel Veillard | 9b6fd30 | 2002-05-13 12:06:47 +0000 | [diff] [blame] | 3951 | <li>and a third C++ wrapper by Peter Jones <pjones@pmade.org> |
| 3952 | <p>Website: <a |
| 3953 | href="http://pmade.org/pjones/software/xmlwrapp/">http://pmade.org/pjones/software/xmlwrapp/</a></p> |
| 3954 | </li> |
Daniel Veillard | d012f48 | 2007-08-22 17:36:57 +0000 | [diff] [blame] | 3955 | <li>XML::LibXML <a href="http://cpan.uwinnipeg.ca/dist/XML-LibXML">Perl |
| 3956 | bindings</a> are available on CPAN, as well as XML::LibXSLT |
| 3957 | <a href="http://cpan.uwinnipeg.ca/dist/XML-LibXSLT">Perl libxslt |
| 3958 | bindings</a>.</li> |
Daniel Veillard | 4ac494b | 2003-09-18 15:08:00 +0000 | [diff] [blame] | 3959 | <li>If you're interested into scripting XML processing, have a look at <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3960 | href="http://xsh.sourceforge.net/">XSH</a> an XML editing shell based on |
| 3961 | Libxml2 Perl bindings.</li> |
| 3962 | <li><a href="mailto:dkuhlman@cutter.rexx.com">Dave Kuhlman</a> provides an |
| 3963 | earlier version of the libxml/libxslt <a |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 3964 | href="http://www.rexx.com/~dkuhlman">wrappers for Python</a>.</li> |
Daniel Veillard | 2147367 | 2002-06-17 07:29:22 +0000 | [diff] [blame] | 3965 | <li>Gopal.V and Peter Minten develop <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3966 | href="http://savannah.gnu.org/projects/libxmlsharp">libxml#</a>, a set of |
| 3967 | C# libxml2 bindings.</li> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 3968 | <li>Petr Kozelka provides <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3969 | href="http://sourceforge.net/projects/libxml2-pas">Pascal units to glue |
| 3970 | libxml2</a> with Kylix, Delphi and other Pascal compilers.</li> |
Daniel Veillard | b2fb8ed | 2002-04-01 09:33:12 +0000 | [diff] [blame] | 3971 | <li>Uwe Fechner also provides <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3972 | href="http://sourceforge.net/projects/idom2-pas/">idom2</a>, a DOM2 |
| 3973 | implementation for Kylix2/D5/D6 from Borland.</li> |
| 3974 | <li>There is <a href="http://libxml.rubyforge.org/">bindings for Ruby</a> |
| 3975 | and libxml2 bindings are also available in Ruby through the <a |
| 3976 | href="http://libgdome-ruby.berlios.de/">libgdome-ruby</a> module |
| 3977 | maintained by Tobias Peters.</li> |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 3978 | <li>Steve Ball and contributors maintains <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3979 | href="http://tclxml.sourceforge.net/">libxml2 and libxslt bindings for |
| 3980 | Tcl</a>.</li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 3981 | <li>libxml2 and libxslt are the default XML libraries for PHP5.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3982 | <li><a href="http://savannah.gnu.org/projects/classpathx/">LibxmlJ</a> is |
| 3983 | an effort to create a 100% JAXP-compatible Java wrapper for libxml2 and |
| 3984 | libxslt as part of GNU ClasspathX project.</li> |
| 3985 | <li>Patrick McPhee provides Rexx bindings fof libxml2 and libxslt, look for |
| 3986 | <a href="http://www.interlog.com/~ptjm/software.html">RexxXML</a>.</li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 3987 | <li><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3988 | href="http://www.satimage.fr/software/en/xml_suite.html">Satimage</a> |
| 3989 | provides <a |
| 3990 | href="http://www.satimage.fr/software/en/downloads_osaxen.html">XMLLib |
| 3991 | osax</a>. This is an osax for Mac OS X with a set of commands to |
| 3992 | implement in AppleScript the XML DOM, XPATH and XSLT. Also includes |
| 3993 | commands for Property-lists (Apple's fast lookup table XML format.)</li> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 3994 | <li>Francesco Montorsi developped <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 3995 | href="https://sourceforge.net/project/showfiles.php?group_id=51305&package_id=45182">wxXml2</a> |
| 3996 | wrappers that interface libxml2, allowing wxWidgets applications to |
| 3997 | load/save/edit XML instances.</li> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 3998 | </ul> |
| 3999 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4000 | <p>The distribution includes a set of Python bindings, which are guaranteed |
| 4001 | to be maintained as part of the library in the future, though the Python |
| 4002 | interface have not yet reached the completeness of the C API.</p> |
Daniel Veillard | 7b4b2f9 | 2003-01-06 13:11:20 +0000 | [diff] [blame] | 4003 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4004 | <p>Note that some of the Python purist dislike the default set of Python |
| 4005 | bindings, rather than complaining I suggest they have a look at <a |
Daniel Veillard | 28fdf8b | 2011-03-07 08:12:39 +0800 | [diff] [blame] | 4006 | href="http://lxml.de/">lxml the more pythonic bindings for libxml2 |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4007 | and libxslt</a> and <a |
Daniel Veillard | 28fdf8b | 2011-03-07 08:12:39 +0800 | [diff] [blame] | 4008 | href="http://lxml.de/mailinglist/">check the mailing-list</a>.</p> |
Daniel Veillard | 929746e | 2005-05-11 11:08:22 +0000 | [diff] [blame] | 4009 | |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4010 | <p><a href="mailto:stephane.bidoul@softwareag.com">Stéphane Bidoul</a> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4011 | maintains <a href="http://users.skynet.be/sbi/libxml-python/">a Windows port |
| 4012 | of the Python bindings</a>.</p> |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 4013 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4014 | <p>Note to people interested in building bindings, the API is formalized as |
| 4015 | <a href="libxml2-api.xml">an XML API description file</a> which allows to |
| 4016 | automate a large part of the Python bindings, this includes function |
| 4017 | descriptions, enums, structures, typedefs, etc... The Python script used to |
| 4018 | build the bindings is python/generator.py in the source distribution.</p> |
Daniel Veillard | 7ef0fcb | 2002-12-14 10:38:55 +0000 | [diff] [blame] | 4019 | |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 4020 | <p>To install the Python bindings there are 2 options:</p> |
Daniel Veillard | 0b79dfe | 2002-02-23 13:02:31 +0000 | [diff] [blame] | 4021 | <ul> |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 4022 | <li>If you use an RPM based distribution, simply install the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4023 | href="http://rpmfind.net/linux/rpm2html/search.php?query=libxml2-python">libxml2-python |
| 4024 | RPM</a> (and if needed the <a |
| 4025 | href="http://rpmfind.net/linux/rpm2html/search.php?query=libxslt-python">libxslt-python |
| 4026 | RPM</a>).</li> |
| 4027 | <li>Otherwise use the <a href="ftp://xmlsoft.org/libxml2/python/">libxml2-python |
| 4028 | module distribution</a> corresponding to your installed version of |
| 4029 | libxml2 and libxslt. Note that to install it you will need both libxml2 |
| 4030 | and libxslt installed and run "python setup.py build install" in the |
| 4031 | module tree.</li> |
Daniel Veillard | 0b79dfe | 2002-02-23 13:02:31 +0000 | [diff] [blame] | 4032 | </ul> |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 4033 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4034 | <p>The distribution includes a set of examples and regression tests for the |
| 4035 | python bindings in the <code>python/tests</code> directory. Here are some |
| 4036 | excerpts from those tests:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4037 | |
| 4038 | <h3>tst.py:</h3> |
| 4039 | |
| 4040 | <p>This is a basic test of the file interface and DOM navigation:</p> |
MST 2003 John Fleck | 2dffb76 | 2003-11-29 04:41:24 +0000 | [diff] [blame] | 4041 | <pre>import libxml2, sys |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4042 | |
| 4043 | doc = libxml2.parseFile("tst.xml") |
| 4044 | if doc.name != "tst.xml": |
| 4045 | print "doc.name failed" |
| 4046 | sys.exit(1) |
| 4047 | root = doc.children |
| 4048 | if root.name != "doc": |
| 4049 | print "root.name failed" |
| 4050 | sys.exit(1) |
| 4051 | child = root.children |
| 4052 | if child.name != "foo": |
| 4053 | print "child.name failed" |
| 4054 | sys.exit(1) |
| 4055 | doc.freeDoc()</pre> |
| 4056 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4057 | <p>The Python module is called libxml2; parseFile is the equivalent of |
| 4058 | xmlParseFile (most of the bindings are automatically generated, and the xml |
| 4059 | prefix is removed and the casing convention are kept). All node seen at the |
| 4060 | binding level share the same subset of accessors:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4061 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4062 | <li><code>name</code> : returns the node name</li> |
| 4063 | <li><code>type</code> : returns a string indicating the node type</li> |
| 4064 | <li><code>content</code> : returns the content of the node, it is based on |
| 4065 | xmlNodeGetContent() and hence is recursive.</li> |
| 4066 | <li><code>parent</code> , <code>children</code>, <code>last</code>, |
| 4067 | <code>next</code>, <code>prev</code>, <code>doc</code>, |
| 4068 | <code>properties</code>: pointing to the associated element in the tree, |
| 4069 | those may return None in case no such link exists.</li> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4070 | </ul> |
| 4071 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4072 | <p>Also note the need to explicitly deallocate documents with freeDoc() . |
| 4073 | Reference counting for libxml2 trees would need quite a lot of work to |
| 4074 | function properly, and rather than risk memory leaks if not implemented |
| 4075 | correctly it sounds safer to have an explicit function to free a tree. The |
| 4076 | wrapper python objects like doc, root or child are them automatically garbage |
| 4077 | collected.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4078 | |
| 4079 | <h3>validate.py:</h3> |
| 4080 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4081 | <p>This test check the validation interfaces and redirection of error |
| 4082 | messages:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4083 | <pre>import libxml2 |
| 4084 | |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 4085 | #deactivate error messages from the validation |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4086 | def noerr(ctx, str): |
| 4087 | pass |
| 4088 | |
| 4089 | libxml2.registerErrorHandler(noerr, None) |
| 4090 | |
| 4091 | ctxt = libxml2.createFileParserCtxt("invalid.xml") |
| 4092 | ctxt.validate(1) |
| 4093 | ctxt.parseDocument() |
| 4094 | doc = ctxt.doc() |
| 4095 | valid = ctxt.isValid() |
| 4096 | doc.freeDoc() |
| 4097 | if valid != 0: |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 4098 | print "validity check failed"</pre> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4099 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4100 | <p>The first thing to notice is the call to registerErrorHandler(), it |
| 4101 | defines a new error handler global to the library. It is used to avoid seeing |
| 4102 | the error messages when trying to validate the invalid document.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4103 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4104 | <p>The main interest of that test is the creation of a parser context with |
| 4105 | createFileParserCtxt() and how the behaviour can be changed before calling |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 4106 | parseDocument() . Similarly the information resulting from the parsing phase |
| 4107 | is also available using context methods.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4108 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4109 | <p>Contexts like nodes are defined as class and the libxml2 wrappers maps the |
| 4110 | C function interfaces in terms of objects method as much as possible. The |
| 4111 | best to get a complete view of what methods are supported is to look at the |
| 4112 | libxml2.py module containing all the wrappers.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4113 | |
| 4114 | <h3>push.py:</h3> |
| 4115 | |
| 4116 | <p>This test show how to activate the push parser interface:</p> |
| 4117 | <pre>import libxml2 |
| 4118 | |
| 4119 | ctxt = libxml2.createPushParser(None, "<foo", 4, "test.xml") |
| 4120 | ctxt.parseChunk("/>", 2, 1) |
| 4121 | doc = ctxt.doc() |
| 4122 | |
| 4123 | doc.freeDoc()</pre> |
| 4124 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4125 | <p>The context is created with a special call based on the |
| 4126 | xmlCreatePushParser() from the C library. The first argument is an optional |
| 4127 | SAX callback object, then the initial set of data, the length and the name of |
| 4128 | the resource in case URI-References need to be computed by the parser.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4129 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4130 | <p>Then the data are pushed using the parseChunk() method, the last call |
| 4131 | setting the third argument terminate to 1.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4132 | |
| 4133 | <h3>pushSAX.py:</h3> |
| 4134 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4135 | <p>this test show the use of the event based parsing interfaces. In this case |
| 4136 | the parser does not build a document, but provides callback information as |
| 4137 | the parser makes progresses analyzing the data being provided:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4138 | <pre>import libxml2 |
| 4139 | log = "" |
| 4140 | |
| 4141 | class callback: |
| 4142 | def startDocument(self): |
| 4143 | global log |
| 4144 | log = log + "startDocument:" |
| 4145 | |
| 4146 | def endDocument(self): |
| 4147 | global log |
| 4148 | log = log + "endDocument:" |
| 4149 | |
| 4150 | def startElement(self, tag, attrs): |
| 4151 | global log |
| 4152 | log = log + "startElement %s %s:" % (tag, attrs) |
| 4153 | |
| 4154 | def endElement(self, tag): |
| 4155 | global log |
| 4156 | log = log + "endElement %s:" % (tag) |
| 4157 | |
| 4158 | def characters(self, data): |
| 4159 | global log |
| 4160 | log = log + "characters: %s:" % (data) |
| 4161 | |
| 4162 | def warning(self, msg): |
| 4163 | global log |
| 4164 | log = log + "warning: %s:" % (msg) |
| 4165 | |
| 4166 | def error(self, msg): |
| 4167 | global log |
| 4168 | log = log + "error: %s:" % (msg) |
| 4169 | |
| 4170 | def fatalError(self, msg): |
| 4171 | global log |
| 4172 | log = log + "fatalError: %s:" % (msg) |
| 4173 | |
| 4174 | handler = callback() |
| 4175 | |
| 4176 | ctxt = libxml2.createPushParser(handler, "<foo", 4, "test.xml") |
| 4177 | chunk = " url='tst'>b" |
| 4178 | ctxt.parseChunk(chunk, len(chunk), 0) |
| 4179 | chunk = "ar</foo>" |
| 4180 | ctxt.parseChunk(chunk, len(chunk), 1) |
| 4181 | |
Daniel Veillard | fcbfa2d | 2002-02-21 17:54:27 +0000 | [diff] [blame] | 4182 | reference = "startDocument:startElement foo {'url': 'tst'}:" + \ |
| 4183 | "characters: bar:endElement foo:endDocument:" |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4184 | if log != reference: |
| 4185 | print "Error got: %s" % log |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 4186 | print "Expected: %s" % reference</pre> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4187 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4188 | <p>The key object in that test is the handler, it provides a number of entry |
| 4189 | points which can be called by the parser as it makes progresses to indicate |
| 4190 | the information set obtained. The full set of callback is larger than what |
| 4191 | the callback class in that specific example implements (see the SAX |
| 4192 | definition for a complete list). The wrapper will only call those supplied by |
| 4193 | the object when activated. The startElement receives the names of the element |
| 4194 | and a dictionary containing the attributes carried by this element.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4195 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4196 | <p>Also note that the reference string generated from the callback shows a |
| 4197 | single character call even though the string "bar" is passed to the parser |
| 4198 | from 2 different call to parseChunk()</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4199 | |
| 4200 | <h3>xpath.py:</h3> |
| 4201 | |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 4202 | <p>This is a basic test of XPath wrappers support</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4203 | <pre>import libxml2 |
| 4204 | |
| 4205 | doc = libxml2.parseFile("tst.xml") |
| 4206 | ctxt = doc.xpathNewContext() |
| 4207 | res = ctxt.xpathEval("//*") |
| 4208 | if len(res) != 2: |
| 4209 | print "xpath query: wrong node set size" |
| 4210 | sys.exit(1) |
| 4211 | if res[0].name != "doc" or res[1].name != "foo": |
| 4212 | print "xpath query: wrong node set value" |
| 4213 | sys.exit(1) |
| 4214 | doc.freeDoc() |
| 4215 | ctxt.xpathFreeContext()</pre> |
| 4216 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4217 | <p>This test parses a file, then create an XPath context to evaluate XPath |
| 4218 | expression on it. The xpathEval() method execute an XPath query and returns |
| 4219 | the result mapped in a Python way. String and numbers are natively converted, |
| 4220 | and node sets are returned as a tuple of libxml2 Python nodes wrappers. Like |
| 4221 | the document, the XPath context need to be freed explicitly, also not that |
| 4222 | the result of the XPath query may point back to the document tree and hence |
| 4223 | the document must be freed after the result of the query is used.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4224 | |
| 4225 | <h3>xpathext.py:</h3> |
| 4226 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4227 | <p>This test shows how to extend the XPath engine with functions written in |
| 4228 | python:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4229 | <pre>import libxml2 |
| 4230 | |
| 4231 | def foo(ctx, x): |
| 4232 | return x + 1 |
| 4233 | |
| 4234 | doc = libxml2.parseFile("tst.xml") |
| 4235 | ctxt = doc.xpathNewContext() |
| 4236 | libxml2.registerXPathFunction(ctxt._o, "foo", None, foo) |
| 4237 | res = ctxt.xpathEval("foo(1)") |
| 4238 | if res != 2: |
| 4239 | print "xpath extension failure" |
| 4240 | doc.freeDoc() |
| 4241 | ctxt.xpathFreeContext()</pre> |
| 4242 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4243 | <p>Note how the extension function is registered with the context (but that |
| 4244 | part is not yet finalized, this may change slightly in the future).</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4245 | |
| 4246 | <h3>tstxpath.py:</h3> |
| 4247 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4248 | <p>This test is similar to the previous one but shows how the extension |
| 4249 | function can access the XPath evaluation context:</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4250 | <pre>def foo(ctx, x): |
| 4251 | global called |
| 4252 | |
| 4253 | # |
| 4254 | # test that access to the XPath evaluation contexts |
| 4255 | # |
| 4256 | pctxt = libxml2.xpathParserContext(_obj=ctx) |
| 4257 | ctxt = pctxt.context() |
| 4258 | called = ctxt.function() |
| 4259 | return x + 1</pre> |
| 4260 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4261 | <p>All the interfaces around the XPath parser(or rather evaluation) context |
| 4262 | are not finalized, but it should be sufficient to do contextual work at the |
| 4263 | evaluation point.</p> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4264 | |
| 4265 | <h3>Memory debugging:</h3> |
| 4266 | |
| 4267 | <p>last but not least, all tests starts with the following prologue:</p> |
| 4268 | <pre>#memory debug specific |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 4269 | libxml2.debugMemory(1)</pre> |
Daniel Veillard | 6dbcaf8 | 2002-02-20 14:37:47 +0000 | [diff] [blame] | 4270 | |
| 4271 | <p>and ends with the following epilogue:</p> |
| 4272 | <pre>#memory debug specific |
| 4273 | libxml2.cleanupParser() |
| 4274 | if libxml2.debugMemory(1) == 0: |
| 4275 | print "OK" |
| 4276 | else: |
| 4277 | print "Memory leak %d bytes" % (libxml2.debugMemory(1)) |
| 4278 | libxml2.dumpMemory()</pre> |
| 4279 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4280 | <p>Those activate the memory debugging interface of libxml2 where all |
| 4281 | allocated block in the library are tracked. The prologue then cleans up the |
| 4282 | library state and checks that all allocated memory has been freed. If not it |
| 4283 | calls dumpMemory() which saves that list in a <code>.memdump</code> file.</p> |
Daniel Veillard | 8268716 | 2001-01-22 15:32:01 +0000 | [diff] [blame] | 4284 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4285 | <h2><a name="architecture">libxml2 architecture</a></h2> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4286 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4287 | <p>Libxml2 is made of multiple components; some of them are optional, and |
| 4288 | most of the block interfaces are public. The main components are:</p> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4289 | <ul> |
| 4290 | <li>an Input/Output layer</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 4291 | <li>FTP and HTTP client layers (optional)</li> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4292 | <li>an Internationalization layer managing the encodings support</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 4293 | <li>a URI module</li> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4294 | <li>the XML parser and its basic SAX interface</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 4295 | <li>an HTML parser using the same SAX interface (optional)</li> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4296 | <li>a SAX tree module to build an in-memory DOM representation</li> |
| 4297 | <li>a tree module to manipulate the DOM representation</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 4298 | <li>a validation module using the DOM representation (optional)</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4299 | <li>an XPath module for global lookup in a DOM representation |
| 4300 | (optional)</li> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 4301 | <li>a debug module (optional)</li> |
Daniel Veillard | 4540be4 | 2000-08-19 16:40:28 +0000 | [diff] [blame] | 4302 | </ul> |
| 4303 | |
| 4304 | <p>Graphically this gives the following:</p> |
| 4305 | |
| 4306 | <p><img src="libxml.gif" alt="a graphical view of the various"></p> |
| 4307 | |
| 4308 | <p></p> |
| 4309 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 4310 | <h2><a name="tree">The tree output</a></h2> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 4311 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4312 | <p>The parser returns a tree built during the document analysis. The value |
| 4313 | returned is an <strong>xmlDocPtr</strong> (i.e., a pointer to an |
| 4314 | <strong>xmlDoc</strong> structure). This structure contains information such |
| 4315 | as the file name, the document type, and a <strong>children</strong> pointer |
| 4316 | which is the root of the document (or more exactly the first child under the |
| 4317 | root which is the document). The tree is made of <strong>xmlNode</strong>s, |
| 4318 | chained in double-linked lists of siblings and with a children<->parent |
| 4319 | relationship. An xmlNode can also carry properties (a chain of xmlAttr |
| 4320 | structures). An attribute may have a value which is a list of TEXT or |
| 4321 | ENTITY_REF nodes.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 4322 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4323 | <p>Here is an example (erroneous with respect to the XML spec since there |
| 4324 | should be only one ELEMENT under the root):</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 4325 | |
| 4326 | <p><img src="structure.gif" alt=" structure.gif "></p> |
| 4327 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4328 | <p>In the source package there is a small program (not installed by default) |
| 4329 | called <strong>xmllint</strong> which parses XML files given as argument and |
| 4330 | prints them back as parsed. This is useful for detecting errors both in XML |
| 4331 | code and in the XML parser itself. It has an option <strong>--debug</strong> |
| 4332 | which prints the actual in-memory structure of the document; here is the |
| 4333 | result with the <a href="#example">example</a> given before:</p> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 4334 | <pre>DOCUMENT |
| 4335 | version=1.0 |
| 4336 | standalone=true |
| 4337 | ELEMENT EXAMPLE |
| 4338 | ATTRIBUTE prop1 |
| 4339 | TEXT |
| 4340 | content=gnome is great |
| 4341 | ATTRIBUTE prop2 |
| 4342 | ENTITY_REF |
| 4343 | TEXT |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 4344 | content= linux too |
Daniel Veillard | 402e8c8 | 2000-02-29 22:57:47 +0000 | [diff] [blame] | 4345 | ELEMENT head |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 4346 | ELEMENT title |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 4347 | TEXT |
| 4348 | content=Welcome to Gnome |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 4349 | ELEMENT chapter |
| 4350 | ELEMENT title |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 4351 | TEXT |
| 4352 | content=The Linux adventure |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 4353 | ELEMENT p |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 4354 | TEXT |
| 4355 | content=bla bla bla ... |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 4356 | ELEMENT image |
| 4357 | ATTRIBUTE href |
| 4358 | TEXT |
| 4359 | content=linus.gif |
| 4360 | ELEMENT p |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 4361 | TEXT |
| 4362 | content=...</pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 4363 | |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 4364 | <p>This should be useful for learning the internal representation model.</p> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 4365 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 4366 | <h2><a name="interface">The SAX interface</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 4367 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4368 | <p>Sometimes the DOM tree output is just too large to fit reasonably into |
| 4369 | memory. In that case (and if you don't expect to save back the XML document |
| 4370 | loaded using libxml), it's better to use the SAX interface of libxml. SAX is |
| 4371 | a <strong>callback-based interface</strong> to the parser. Before parsing, |
| 4372 | the application layer registers a customized set of callbacks which are |
| 4373 | called by the library as it progresses through the XML input.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 4374 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4375 | <p>To get more detailed step-by-step guidance on using the SAX interface of |
| 4376 | libxml, see the <a |
Daniel Veillard | 4e73bfa | 2014-07-12 17:46:46 +0800 | [diff] [blame] | 4377 | href="http://www.jamesh.id.au/articles/libxml-sax/libxml-sax.html">nice |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4378 | documentation</a>.written by <a href="mailto:james@daa.com.au">James |
| 4379 | Henstridge</a>.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 4380 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4381 | <p>You can debug the SAX behaviour by using the <strong>testSAX</strong> |
| 4382 | program located in the gnome-xml module (it's usually not shipped in the |
| 4383 | binary packages of libxml, but you can find it in the tar source |
| 4384 | distribution). Here is the sequence of callbacks that would be reported by |
| 4385 | testSAX when parsing the example XML document shown earlier:</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 4386 | <pre>SAX.setDocumentLocator() |
| 4387 | SAX.startDocument() |
| 4388 | SAX.getEntity(amp) |
| 4389 | SAX.startElement(EXAMPLE, prop1='gnome is great', prop2='&amp; linux too') |
| 4390 | SAX.characters( , 3) |
| 4391 | SAX.startElement(head) |
| 4392 | SAX.characters( , 4) |
| 4393 | SAX.startElement(title) |
| 4394 | SAX.characters(Welcome to Gnome, 16) |
| 4395 | SAX.endElement(title) |
| 4396 | SAX.characters( , 3) |
| 4397 | SAX.endElement(head) |
| 4398 | SAX.characters( , 3) |
| 4399 | SAX.startElement(chapter) |
| 4400 | SAX.characters( , 4) |
| 4401 | SAX.startElement(title) |
| 4402 | SAX.characters(The Linux adventure, 19) |
| 4403 | SAX.endElement(title) |
| 4404 | SAX.characters( , 4) |
| 4405 | SAX.startElement(p) |
| 4406 | SAX.characters(bla bla bla ..., 15) |
| 4407 | SAX.endElement(p) |
| 4408 | SAX.characters( , 4) |
| 4409 | SAX.startElement(image, href='linus.gif') |
| 4410 | SAX.endElement(image) |
| 4411 | SAX.characters( , 4) |
| 4412 | SAX.startElement(p) |
| 4413 | SAX.characters(..., 3) |
| 4414 | SAX.endElement(p) |
| 4415 | SAX.characters( , 3) |
| 4416 | SAX.endElement(chapter) |
| 4417 | SAX.characters( , 1) |
| 4418 | SAX.endElement(EXAMPLE) |
| 4419 | SAX.endDocument()</pre> |
| 4420 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4421 | <p>Most of the other interfaces of libxml2 are based on the DOM tree-building |
| 4422 | facility, so nearly everything up to the end of this document presupposes the |
| 4423 | use of the standard DOM tree build. Note that the DOM tree itself is built by |
| 4424 | a set of registered default callbacks, without internal specific |
| 4425 | interface.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 4426 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4427 | <h2><a name="Validation">Validation & DTDs</a></h2> |
| 4428 | |
| 4429 | <p>Table of Content:</p> |
| 4430 | <ol> |
| 4431 | <li><a href="#General5">General overview</a></li> |
| 4432 | <li><a href="#definition">The definition</a></li> |
| 4433 | <li><a href="#Simple">Simple rules</a> |
| 4434 | <ol> |
Daniel Veillard | 9c46682 | 2001-10-25 12:03:39 +0000 | [diff] [blame] | 4435 | <li><a href="#reference">How to reference a DTD from a document</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4436 | <li><a href="#Declaring">Declaring elements</a></li> |
| 4437 | <li><a href="#Declaring1">Declaring attributes</a></li> |
| 4438 | </ol> |
| 4439 | </li> |
| 4440 | <li><a href="#Some">Some examples</a></li> |
| 4441 | <li><a href="#validate">How to validate</a></li> |
| 4442 | <li><a href="#Other">Other resources</a></li> |
| 4443 | </ol> |
| 4444 | |
| 4445 | <h3><a name="General5">General overview</a></h3> |
| 4446 | |
| 4447 | <p>Well what is validation and what is a DTD ?</p> |
| 4448 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4449 | <p>DTD is the acronym for Document Type Definition. This is a description of |
| 4450 | the content for a family of XML files. This is part of the XML 1.0 |
| 4451 | specification, and allows one to describe and verify that a given document |
| 4452 | instance conforms to the set of rules detailing its structure and content.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4453 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4454 | <p>Validation is the process of checking a document against a DTD (more |
| 4455 | generally against a set of construction rules).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4456 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4457 | <p>The validation process and building DTDs are the two most difficult parts |
| 4458 | of the XML life cycle. Briefly a DTD defines all the possible elements to be |
| 4459 | found within your document, what is the formal shape of your document tree |
| 4460 | (by defining the allowed content of an element; either text, a regular |
| 4461 | expression for the allowed list of children, or mixed content i.e. both text |
| 4462 | and children). The DTD also defines the valid attributes for all elements and |
| 4463 | the types of those attributes.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4464 | |
| 4465 | <h3><a name="definition1">The definition</a></h3> |
| 4466 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4467 | <p>The <a href="http://www.w3.org/TR/REC-xml">W3C XML Recommendation</a> (<a |
| 4468 | href="http://www.xml.com/axml/axml.html">Tim Bray's annotated version of |
| 4469 | Rev1</a>):</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4470 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4471 | <li><a href="http://www.w3.org/TR/REC-xml#elemdecls">Declaring |
| 4472 | elements</a></li> |
| 4473 | <li><a href="http://www.w3.org/TR/REC-xml#attdecls">Declaring |
| 4474 | attributes</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4475 | </ul> |
| 4476 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4477 | <p>(unfortunately) all this is inherited from the SGML world, the syntax is |
| 4478 | ancient...</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4479 | |
| 4480 | <h3><a name="Simple1">Simple rules</a></h3> |
| 4481 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4482 | <p>Writing DTDs can be done in many ways. The rules to build them if you need |
| 4483 | something permanent or something which can evolve over time can be radically |
| 4484 | different. Really complex DTDs like DocBook ones are flexible but quite |
| 4485 | harder to design. I will just focus on DTDs for a formats with a fixed simple |
| 4486 | structure. It is just a set of basic rules, and definitely not exhaustive nor |
| 4487 | usable for complex DTD design.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4488 | |
| 4489 | <h4><a name="reference1">How to reference a DTD from a document</a>:</h4> |
| 4490 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4491 | <p>Assuming the top element of the document is <code>spec</code> and the dtd |
| 4492 | is placed in the file <code>mydtd</code> in the subdirectory |
| 4493 | <code>dtds</code> of the directory from where the document were loaded:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4494 | |
| 4495 | <p><code><!DOCTYPE spec SYSTEM "dtds/mydtd"></code></p> |
| 4496 | |
| 4497 | <p>Notes:</p> |
| 4498 | <ul> |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 4499 | <li>The system string is actually an URI-Reference (as defined in <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4500 | href="http://www.ietf.org/rfc/rfc2396.txt">RFC 2396</a>) so you can use a |
| 4501 | full URL string indicating the location of your DTD on the Web. This is a |
| 4502 | really good thing to do if you want others to validate your document.</li> |
| 4503 | <li>It is also possible to associate a <code>PUBLIC</code> identifier (a |
| 4504 | magic string) so that the DTD is looked up in catalogs on the client side |
| 4505 | without having to locate it on the web.</li> |
| 4506 | <li>A DTD contains a set of element and attribute declarations, but they |
| 4507 | don't define what the root of the document should be. This is explicitly |
| 4508 | told to the parser/validator as the first element of the |
| 4509 | <code>DOCTYPE</code> declaration.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4510 | </ul> |
| 4511 | |
| 4512 | <h4><a name="Declaring2">Declaring elements</a>:</h4> |
| 4513 | |
| 4514 | <p>The following declares an element <code>spec</code>:</p> |
| 4515 | |
| 4516 | <p><code><!ELEMENT spec (front, body, back?)></code></p> |
| 4517 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4518 | <p>It also expresses that the spec element contains one <code>front</code>, |
| 4519 | one <code>body</code> and one optional <code>back</code> children elements in |
| 4520 | this order. The declaration of one element of the structure and its content |
| 4521 | are done in a single declaration. Similarly the following declares |
| 4522 | <code>div1</code> elements:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4523 | |
Daniel Veillard | 5173727 | 2002-01-23 23:10:38 +0000 | [diff] [blame] | 4524 | <p><code><!ELEMENT div1 (head, (p | list | note)*, div2?)></code></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4525 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4526 | <p>which means div1 contains one <code>head</code> then a series of optional |
| 4527 | <code>p</code>, <code>list</code>s and <code>note</code>s and then an |
| 4528 | optional <code>div2</code>. And last but not least an element can contain |
| 4529 | text:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4530 | |
| 4531 | <p><code><!ELEMENT b (#PCDATA)></code></p> |
| 4532 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4533 | <p><code>b</code> contains text or being of mixed content (text and elements |
| 4534 | in no particular order):</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4535 | |
| 4536 | <p><code><!ELEMENT p (#PCDATA|a|ul|b|i|em)*></code></p> |
| 4537 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4538 | <p><code>p </code>can contain text or <code>a</code>, <code>ul</code>, |
| 4539 | <code>b</code>, <code>i </code>or <code>em</code> elements in no particular |
| 4540 | order.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4541 | |
| 4542 | <h4><a name="Declaring1">Declaring attributes</a>:</h4> |
| 4543 | |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 4544 | <p>Again the attributes declaration includes their content definition:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4545 | |
| 4546 | <p><code><!ATTLIST termdef name CDATA #IMPLIED></code></p> |
| 4547 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4548 | <p>means that the element <code>termdef</code> can have a <code>name</code> |
| 4549 | attribute containing text (<code>CDATA</code>) and which is optional |
| 4550 | (<code>#IMPLIED</code>). The attribute value can also be defined within a |
| 4551 | set:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4552 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4553 | <p><code><!ATTLIST list type (bullets|ordered|glossary) |
| 4554 | "ordered"></code></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4555 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4556 | <p>means <code>list</code> element have a <code>type</code> attribute with 3 |
| 4557 | allowed values "bullets", "ordered" or "glossary" and which default to |
| 4558 | "ordered" if the attribute is not explicitly specified.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4559 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4560 | <p>The content type of an attribute can be text (<code>CDATA</code>), |
| 4561 | anchor/reference/references |
| 4562 | (<code>ID</code>/<code>IDREF</code>/<code>IDREFS</code>), entity(ies) |
| 4563 | (<code>ENTITY</code>/<code>ENTITIES</code>) or name(s) |
| 4564 | (<code>NMTOKEN</code>/<code>NMTOKENS</code>). The following defines that a |
| 4565 | <code>chapter</code> element can have an optional <code>id</code> attribute |
| 4566 | of type <code>ID</code>, usable for reference from attribute of type |
| 4567 | IDREF:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4568 | |
| 4569 | <p><code><!ATTLIST chapter id ID #IMPLIED></code></p> |
| 4570 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4571 | <p>The last value of an attribute definition can be <code>#REQUIRED |
| 4572 | </code>meaning that the attribute has to be given, <code>#IMPLIED</code> |
| 4573 | meaning that it is optional, or the default value (possibly prefixed by |
| 4574 | <code>#FIXED</code> if it is the only allowed).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4575 | |
| 4576 | <p>Notes:</p> |
| 4577 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4578 | <li>Usually the attributes pertaining to a given element are declared in a |
| 4579 | single expression, but it is just a convention adopted by a lot of DTD |
| 4580 | writers: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4581 | <pre><!ATTLIST termdef |
| 4582 | id ID #REQUIRED |
| 4583 | name CDATA #IMPLIED></pre> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4584 | <p>The previous construct defines both <code>id</code> and |
| 4585 | <code>name</code> attributes for the element <code>termdef</code>.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4586 | </li> |
| 4587 | </ul> |
| 4588 | |
| 4589 | <h3><a name="Some1">Some examples</a></h3> |
| 4590 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4591 | <p>The directory <code>test/valid/dtds/</code> in the libxml2 distribution |
| 4592 | contains some complex DTD examples. The example in the file |
| 4593 | <code>test/valid/dia.xml</code> shows an XML file where the simple DTD is |
| 4594 | directly included within the document.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4595 | |
| 4596 | <h3><a name="validate1">How to validate</a></h3> |
| 4597 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4598 | <p>The simplest way is to use the xmllint program included with libxml. The |
| 4599 | <code>--valid</code> option turns-on validation of the files given as input. |
| 4600 | For example the following validates a copy of the first revision of the XML |
| 4601 | 1.0 specification:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4602 | |
| 4603 | <p><code>xmllint --valid --noout test/valid/REC-xml-19980210.xml</code></p> |
| 4604 | |
Daniel Veillard | 0b28e88 | 2002-07-24 23:47:05 +0000 | [diff] [blame] | 4605 | <p>the -- noout is used to disable output of the resulting tree.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4606 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4607 | <p>The <code>--dtdvalid dtd</code> allows validation of the document(s) |
| 4608 | against a given DTD.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4609 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4610 | <p>Libxml2 exports an API to handle DTDs and validation, check the <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4611 | href="http://xmlsoft.org/html/libxml-valid.html">associated |
| 4612 | description</a>.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4613 | |
| 4614 | <h3><a name="Other1">Other resources</a></h3> |
| 4615 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4616 | <p>DTDs are as old as SGML. So there may be a number of examples on-line, I |
| 4617 | will just list one for now, others pointers welcome:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4618 | <ul> |
| 4619 | <li><a href="http://www.xml101.com:8081/dtd/">XML-101 DTD</a></li> |
| 4620 | </ul> |
| 4621 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4622 | <p>I suggest looking at the examples found under test/valid/dtd and any of |
| 4623 | the large number of books available on XML. The dia example in test/valid |
| 4624 | should be both simple and complete enough to allow you to build your own.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4625 | |
| 4626 | <p></p> |
| 4627 | |
| 4628 | <h2><a name="Memory">Memory Management</a></h2> |
| 4629 | |
| 4630 | <p>Table of Content:</p> |
| 4631 | <ol> |
| 4632 | <li><a href="#General3">General overview</a></li> |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4633 | <li><a href="#setting">Setting libxml2 set of memory routines</a></li> |
Daniel Veillard | 05b37c6 | 2008-03-31 08:27:07 +0000 | [diff] [blame] | 4634 | <li><a href="#cleanup">Cleaning up after using the library</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4635 | <li><a href="#Debugging">Debugging routines</a></li> |
| 4636 | <li><a href="#General4">General memory requirements</a></li> |
Daniel Veillard | ad87d5e | 2008-02-04 16:50:03 +0000 | [diff] [blame] | 4637 | <li><a href="#Compacting">Returning memory to the kernel</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4638 | </ol> |
| 4639 | |
| 4640 | <h3><a name="General3">General overview</a></h3> |
| 4641 | |
| 4642 | <p>The module <code><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4643 | href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlmemory.h</a></code> |
| 4644 | provides the interfaces to the libxml2 memory system:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4645 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4646 | <li>libxml2 does not use the libc memory allocator directly but xmlFree(), |
| 4647 | xmlMalloc() and xmlRealloc()</li> |
| 4648 | <li>those routines can be reallocated to a specific set of routine, by |
| 4649 | default the libc ones i.e. free(), malloc() and realloc()</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4650 | <li>the xmlmemory.c module includes a set of debugging routine</li> |
| 4651 | </ul> |
| 4652 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4653 | <h3><a name="setting">Setting libxml2 set of memory routines</a></h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4654 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4655 | <p>It is sometimes useful to not use the default memory allocator, either for |
| 4656 | debugging, analysis or to implement a specific behaviour on memory management |
| 4657 | (like on embedded systems). Two function calls are available to do so:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4658 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4659 | <li><a href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlMemGet |
| 4660 | ()</a> which return the current set of functions in use by the parser</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4661 | <li><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4662 | href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlMemSetup()</a> |
| 4663 | which allow to set up a new set of memory allocation functions</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4664 | </ul> |
| 4665 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4666 | <p>Of course a call to xmlMemSetup() should probably be done before calling |
| 4667 | any other libxml2 routines (unless you are sure your allocations routines are |
| 4668 | compatibles).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4669 | |
Daniel Veillard | 05b37c6 | 2008-03-31 08:27:07 +0000 | [diff] [blame] | 4670 | <h3><a name="cleanup">Cleaning up after using the library</a></h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4671 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4672 | <p>Libxml2 is not stateless, there is a few set of memory structures needing |
| 4673 | allocation before the parser is fully functional (some encoding structures |
| 4674 | for example). This also mean that once parsing is finished there is a tiny |
| 4675 | amount of memory (a few hundred bytes) which can be recollected if you don't |
Daniel Veillard | 05b37c6 | 2008-03-31 08:27:07 +0000 | [diff] [blame] | 4676 | reuse the library or any document built with it:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4677 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4678 | <li><a href="http://xmlsoft.org/html/libxml-parser.html">xmlCleanupParser |
Daniel Veillard | 05b37c6 | 2008-03-31 08:27:07 +0000 | [diff] [blame] | 4679 | ()</a> is a centralized routine to free the library state and data. Note |
| 4680 | that it won't deallocate any produced tree if any (use the xmlFreeDoc() |
| 4681 | and related routines for this). This should be called only when the library |
| 4682 | is not used anymore.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4683 | <li><a href="http://xmlsoft.org/html/libxml-parser.html">xmlInitParser |
| 4684 | ()</a> is the dual routine allowing to preallocate the parsing state |
| 4685 | which can be useful for example to avoid initialization reentrancy |
| 4686 | problems when using libxml2 in multithreaded applications</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4687 | </ul> |
| 4688 | |
Daniel Veillard | 05b37c6 | 2008-03-31 08:27:07 +0000 | [diff] [blame] | 4689 | <p>Generally xmlCleanupParser() is safe assuming no parsing is ongoing and |
| 4690 | no document is still being used, if needed the state will be rebuild at the |
| 4691 | next invocation of parser routines (or by xmlInitParser()), but be careful |
| 4692 | of the consequences in multithreaded applications.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4693 | |
| 4694 | <h3><a name="Debugging">Debugging routines</a></h3> |
| 4695 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4696 | <p>When configured using --with-mem-debug flag (off by default), libxml2 uses |
| 4697 | a set of memory allocation debugging routines keeping track of all allocated |
| 4698 | blocks and the location in the code where the routine was called. A couple of |
| 4699 | other debugging routines allow to dump the memory allocated infos to a file |
| 4700 | or call a specific routine when a given block number is allocated:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4701 | <ul> |
| 4702 | <li><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4703 | href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlMallocLoc()</a> |
| 4704 | <a |
| 4705 | href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlReallocLoc()</a> |
| 4706 | and <a |
| 4707 | href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlMemStrdupLoc()</a> |
| 4708 | are the memory debugging replacement allocation routines</li> |
| 4709 | <li><a href="http://xmlsoft.org/html/libxml-xmlmemory.html">xmlMemoryDump |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 4710 | ()</a> dumps all the information about the allocated memory block lefts |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4711 | in the <code>.memdump</code> file</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4712 | </ul> |
| 4713 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4714 | <p>When developing libxml2 memory debug is enabled, the tests programs call |
| 4715 | xmlMemoryDump () and the "make test" regression tests will check for any |
| 4716 | memory leak during the full regression test sequence, this helps a lot |
| 4717 | ensuring that libxml2 does not leak memory and bullet proof memory |
| 4718 | allocations use (some libc implementations are known to be far too permissive |
| 4719 | resulting in major portability problems!).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4720 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4721 | <p>If the .memdump reports a leak, it displays the allocation function and |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 4722 | also tries to give some information about the content and structure of the |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4723 | allocated blocks left. This is sufficient in most cases to find the culprit, |
| 4724 | but not always. Assuming the allocation problem is reproducible, it is |
| 4725 | possible to find more easily:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4726 | <ol> |
| 4727 | <li>write down the block number xxxx not allocated</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4728 | <li>export the environment variable XML_MEM_BREAKPOINT=xxxx , the easiest |
| 4729 | when using GDB is to simply give the command |
Daniel Veillard | 7579482 | 2002-04-11 16:24:32 +0000 | [diff] [blame] | 4730 | <p><code>set environment XML_MEM_BREAKPOINT xxxx</code></p> |
| 4731 | <p>before running the program.</p> |
| 4732 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4733 | <li>run the program under a debugger and set a breakpoint on |
| 4734 | xmlMallocBreakpoint() a specific function called when this precise block |
| 4735 | is allocated</li> |
| 4736 | <li>when the breakpoint is reached you can then do a fine analysis of the |
| 4737 | allocation an step to see the condition resulting in the missing |
| 4738 | deallocation.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4739 | </ol> |
| 4740 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4741 | <p>I used to use a commercial tool to debug libxml2 memory problems but after |
| 4742 | noticing that it was not detecting memory leaks that simple mechanism was |
| 4743 | used and proved extremely efficient until now. Lately I have also used <a |
| 4744 | href="http://developer.kde.org/~sewardj/">valgrind</a> with quite some |
| 4745 | success, it is tied to the i386 architecture since it works by emulating the |
| 4746 | processor and instruction set, it is slow but extremely efficient, i.e. it |
| 4747 | spot memory usage errors in a very precise way.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4748 | |
| 4749 | <h3><a name="General4">General memory requirements</a></h3> |
| 4750 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4751 | <p>How much libxml2 memory require ? It's hard to tell in average it depends |
| 4752 | of a number of things:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4753 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4754 | <li>the parser itself should work in a fixed amount of memory, except for |
| 4755 | information maintained about the stacks of names and entities locations. |
| 4756 | The I/O and encoding handlers will probably account for a few KBytes. |
| 4757 | This is true for both the XML and HTML parser (though the HTML parser |
| 4758 | need more state).</li> |
| 4759 | <li>If you are generating the DOM tree then memory requirements will grow |
| 4760 | nearly linear with the size of the data. In general for a balanced |
| 4761 | textual document the internal memory requirement is about 4 times the |
| 4762 | size of the UTF8 serialization of this document (example the XML-1.0 |
| 4763 | recommendation is a bit more of 150KBytes and takes 650KBytes of main |
| 4764 | memory when parsed). Validation will add a amount of memory required for |
| 4765 | maintaining the external Dtd state which should be linear with the |
| 4766 | complexity of the content model defined by the Dtd</li> |
| 4767 | <li>If you need to work with fixed memory requirements or don't need the |
| 4768 | full DOM tree then using the <a href="xmlreader.html">xmlReader |
| 4769 | interface</a> is probably the best way to proceed, it still allows to |
| 4770 | validate or operate on subset of the tree if needed.</li> |
| 4771 | <li>If you don't care about the advanced features of libxml2 like |
| 4772 | validation, DOM, XPath or XPointer, don't use entities, need to work with |
| 4773 | fixed memory requirements, and try to get the fastest parsing possible |
| 4774 | then the SAX interface should be used, but it has known restrictions.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4775 | </ul> |
| 4776 | |
| 4777 | <p></p> |
Daniel Veillard | ad87d5e | 2008-02-04 16:50:03 +0000 | [diff] [blame] | 4778 | <h3><a name="Compacting">Returning memory to the kernel</a></h3> |
| 4779 | |
| 4780 | <p>You may encounter that your process using libxml2 does not have a |
| 4781 | reduced memory usage although you freed the trees. This is because |
| 4782 | libxml2 allocates memory in a number of small chunks. When freeing one |
| 4783 | of those chunks, the OS may decide that giving this little memory back |
| 4784 | to the kernel will cause too much overhead and delay the operation. As |
| 4785 | all chunks are this small, they get actually freed but not returned to |
| 4786 | the kernel. On systems using glibc, there is a function call |
| 4787 | "malloc_trim" from malloc.h which does this missing operation (note that |
| 4788 | it is allowed to fail). Thus, after freeing your tree you may simply try |
| 4789 | "malloc_trim(0);" to really get the memory back. If your OS does not |
| 4790 | provide malloc_trim, try searching for a similar function.</p> |
| 4791 | <p></p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4792 | |
| 4793 | <h2><a name="Encodings">Encodings support</a></h2> |
| 4794 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4795 | <p>If you are not really familiar with Internationalization (usual shortcut |
| 4796 | is I18N) , Unicode, characters and glyphs, I suggest you read a <a |
| 4797 | href="http://www.tbray.org/ongoing/When/200x/2003/04/06/Unicode">presentation</a> |
| 4798 | by Tim Bray on Unicode and why you should care about it.</p> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 4799 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4800 | <p>If you don't understand why <b>it does not make sense to have a string |
| 4801 | without knowing what encoding it uses</b>, then as Joel Spolsky said <a |
| 4802 | href="http://www.joelonsoftware.com/articles/Unicode.html">please do not |
| 4803 | write another line of code until you finish reading that article.</a>. It is |
| 4804 | a prerequisite to understand this page, and avoid a lot of problems with |
| 4805 | libxml2, XML or text processing in general.</p> |
Daniel Veillard | e5d68de | 2005-03-10 15:03:40 +0000 | [diff] [blame] | 4806 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4807 | <p>Table of Content:</p> |
| 4808 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4809 | <li><a href="encoding.html#What">What does internationalization support |
| 4810 | mean ?</a></li> |
| 4811 | <li><a href="encoding.html#internal">The internal encoding, how and |
| 4812 | why</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4813 | <li><a href="encoding.html#implemente">How is it implemented ?</a></li> |
| 4814 | <li><a href="encoding.html#Default">Default supported encodings</a></li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4815 | <li><a href="encoding.html#extend">How to extend the existing |
| 4816 | support</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4817 | </ol> |
| 4818 | |
| 4819 | <h3><a name="What">What does internationalization support mean ?</a></h3> |
| 4820 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4821 | <p>XML was designed from the start to allow the support of any character set |
| 4822 | by using Unicode. Any conformant XML parser has to support the UTF-8 and |
| 4823 | UTF-16 default encodings which can both express the full unicode ranges. UTF8 |
| 4824 | is a variable length encoding whose greatest points are to reuse the same |
| 4825 | encoding for ASCII and to save space for Western encodings, but it is a bit |
| 4826 | more complex to handle in practice. UTF-16 use 2 bytes per character (and |
| 4827 | sometimes combines two pairs), it makes implementation easier, but looks a |
| 4828 | bit overkill for Western languages encoding. Moreover the XML specification |
| 4829 | allows the document to be encoded in other encodings at the condition that |
| 4830 | they are clearly labeled as such. For example the following is a wellformed |
| 4831 | XML document encoded in ISO-8859-1 and using accentuated letters that we |
| 4832 | French like for both markup and content:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4833 | <pre><?xml version="1.0" encoding="ISO-8859-1"?> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4834 | <très>là </très></pre> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4835 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4836 | <p>Having internationalization support in libxml2 means the following:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4837 | <ul> |
| 4838 | <li>the document is properly parsed</li> |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 4839 | <li>information about it's encoding is saved</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4840 | <li>it can be modified</li> |
| 4841 | <li>it can be saved in its original encoding</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4842 | <li>it can also be saved in another encoding supported by libxml2 (for |
| 4843 | example straight UTF8 or even an ASCII form)</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4844 | </ul> |
| 4845 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4846 | <p>Another very important point is that the whole libxml2 API, with the |
| 4847 | exception of a few routines to read with a specific encoding or save to a |
| 4848 | specific encoding, is completely agnostic about the original encoding of the |
| 4849 | document.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4850 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4851 | <p>It should be noted too that the HTML parser embedded in libxml2 now obey |
| 4852 | the same rules too, the following document will be (as of 2.2.2) handled in |
| 4853 | an internationalized fashion by libxml2 too:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4854 | <pre><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" |
| 4855 | "http://www.w3.org/TR/REC-html40/loose.dtd"> |
| 4856 | <html lang="fr"> |
| 4857 | <head> |
| 4858 | <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"> |
| 4859 | </head> |
| 4860 | <body> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4861 | <p>W3C crée des standards pour le Web.</body> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4862 | </html></pre> |
| 4863 | |
| 4864 | <h3><a name="internal">The internal encoding, how and why</a></h3> |
| 4865 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4866 | <p>One of the core decisions was to force all documents to be converted to a |
| 4867 | default internal encoding, and that encoding to be UTF-8, here are the |
| 4868 | rationales for those choices:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4869 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4870 | <li>keeping the native encoding in the internal form would force the libxml |
| 4871 | users (or the code associated) to be fully aware of the encoding of the |
| 4872 | original document, for examples when adding a text node to a document, |
| 4873 | the content would have to be provided in the document encoding, i.e. the |
| 4874 | client code would have to check it before hand, make sure it's conformant |
| 4875 | to the encoding, etc ... Very hard in practice, though in some specific |
| 4876 | cases this may make sense.</li> |
| 4877 | <li>the second decision was which encoding. From the XML spec only UTF8 and |
| 4878 | UTF16 really makes sense as being the two only encodings for which there |
| 4879 | is mandatory support. UCS-4 (32 bits fixed size encoding) could be |
| 4880 | considered an intelligent choice too since it's a direct Unicode mapping |
| 4881 | support. I selected UTF-8 on the basis of efficiency and compatibility |
| 4882 | with surrounding software: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4883 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4884 | <li>UTF-8 while a bit more complex to convert from/to (i.e. slightly |
| 4885 | more costly to import and export CPU wise) is also far more compact |
| 4886 | than UTF-16 (and UCS-4) for a majority of the documents I see it used |
| 4887 | for right now (RPM RDF catalogs, advogato data, various configuration |
| 4888 | file formats, etc.) and the key point for today's computer |
| 4889 | architecture is efficient uses of caches. If one nearly double the |
| 4890 | memory requirement to store the same amount of data, this will trash |
| 4891 | caches (main memory/external caches/internal caches) and my take is |
| 4892 | that this harms the system far more than the CPU requirements needed |
| 4893 | for the conversion to UTF-8</li> |
| 4894 | <li>Most of libxml2 version 1 users were using it with straight ASCII |
| 4895 | most of the time, doing the conversion with an internal encoding |
| 4896 | requiring all their code to be rewritten was a serious show-stopper |
| 4897 | for using UTF-16 or UCS-4.</li> |
| 4898 | <li>UTF-8 is being used as the de-facto internal encoding standard for |
| 4899 | related code like the <a href="http://www.pango.org/">pango</a> |
| 4900 | upcoming Gnome text widget, and a lot of Unix code (yet another place |
| 4901 | where Unix programmer base takes a different approach from Microsoft |
| 4902 | - they are using UTF-16)</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4903 | </ul> |
| 4904 | </li> |
| 4905 | </ul> |
| 4906 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 4907 | <p>What does this mean in practice for the libxml2 user:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4908 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4909 | <li>xmlChar, the libxml2 data type is a byte, those bytes must be assembled |
| 4910 | as UTF-8 valid strings. The proper way to terminate an xmlChar * string |
| 4911 | is simply to append 0 byte, as usual.</li> |
| 4912 | <li>One just need to make sure that when using chars outside the ASCII set, |
| 4913 | the values has been properly converted to UTF-8</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4914 | </ul> |
| 4915 | |
| 4916 | <h3><a name="implemente">How is it implemented ?</a></h3> |
| 4917 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4918 | <p>Let's describe how all this works within libxml, basically the I18N |
| 4919 | (internationalization) support get triggered only during I/O operation, i.e. |
| 4920 | when reading a document or saving one. Let's look first at the reading |
| 4921 | sequence:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4922 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4923 | <li>when a document is processed, we usually don't know the encoding, a |
| 4924 | simple heuristic allows to detect UTF-16 and UCS-4 from encodings where |
| 4925 | the ASCII range (0-0x7F) maps with ASCII</li> |
| 4926 | <li>the xml declaration if available is parsed, including the encoding |
| 4927 | declaration. At that point, if the autodetected encoding is different |
| 4928 | from the one declared a call to xmlSwitchEncoding() is issued.</li> |
| 4929 | <li>If there is no encoding declaration, then the input has to be in either |
| 4930 | UTF-8 or UTF-16, if it is not then at some point when processing the |
| 4931 | input, the converter/checker of UTF-8 form will raise an encoding error. |
| 4932 | You may end-up with a garbled document, or no document at all ! Example: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4933 | <pre>~/XML -> ./xmllint err.xml |
| 4934 | err.xml:1: error: Input is not proper UTF-8, indicate encoding ! |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4935 | <très>là </très> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4936 | ^ |
| 4937 | err.xml:1: error: Bytes: 0xE8 0x73 0x3E 0x6C |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4938 | <très>là </très> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4939 | ^</pre> |
| 4940 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4941 | <li>xmlSwitchEncoding() does an encoding name lookup, canonicalize it, and |
| 4942 | then search the default registered encoding converters for that encoding. |
| 4943 | If it's not within the default set and iconv() support has been compiled |
| 4944 | it, it will ask iconv for such an encoder. If this fails then the parser |
| 4945 | will report an error and stops processing: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4946 | <pre>~/XML -> ./xmllint err2.xml |
| 4947 | err2.xml:1: error: Unsupported encoding UnsupportedEnc |
| 4948 | <?xml version="1.0" encoding="UnsupportedEnc"?> |
| 4949 | ^</pre> |
| 4950 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4951 | <li>From that point the encoder processes progressively the input (it is |
| 4952 | plugged as a front-end to the I/O module) for that entity. It captures |
| 4953 | and converts on-the-fly the document to be parsed to UTF-8. The parser |
| 4954 | itself just does UTF-8 checking of this input and process it |
| 4955 | transparently. The only difference is that the encoding information has |
| 4956 | been added to the parsing context (more precisely to the input |
| 4957 | corresponding to this entity).</li> |
| 4958 | <li>The result (when using DOM) is an internal form completely in UTF-8 |
| 4959 | with just an encoding information on the document node.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4960 | </ol> |
| 4961 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4962 | <p>Ok then what happens when saving the document (assuming you |
| 4963 | collected/built an xmlDoc DOM like structure) ? It depends on the function |
| 4964 | called, xmlSaveFile() will just try to save in the original encoding, while |
| 4965 | xmlSaveFileTo() and xmlSaveFileEnc() can optionally save to a given |
| 4966 | encoding:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4967 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4968 | <li>if no encoding is given, libxml2 will look for an encoding value |
| 4969 | associated to the document and if it exists will try to save to that |
| 4970 | encoding, |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4971 | <p>otherwise everything is written in the internal form, i.e. UTF-8</p> |
| 4972 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 4973 | <li>so if an encoding was specified, either at the API level or on the |
| 4974 | document, libxml2 will again canonicalize the encoding name, lookup for a |
| 4975 | converter in the registered set or through iconv. If not found the |
| 4976 | function will return an error code</li> |
| 4977 | <li>the converter is placed before the I/O buffer layer, as another kind of |
| 4978 | buffer, then libxml2 will simply push the UTF-8 serialization to through |
| 4979 | that buffer, which will then progressively be converted and pushed onto |
| 4980 | the I/O layer.</li> |
| 4981 | <li>It is possible that the converter code fails on some input, for example |
| 4982 | trying to push an UTF-8 encoded Chinese character through the UTF-8 to |
| 4983 | ISO-8859-1 converter won't work. Since the encoders are progressive they |
| 4984 | will just report the error and the number of bytes converted, at that |
| 4985 | point libxml2 will decode the offending character, remove it from the |
| 4986 | buffer and replace it with the associated charRef encoding &#123; and |
| 4987 | resume the conversion. This guarantees that any document will be saved |
| 4988 | without losses (except for markup names where this is not legal, this is |
| 4989 | a problem in the current version, in practice avoid using non-ascii |
| 4990 | characters for tag or attribute names). A special "ascii" encoding name |
| 4991 | is used to save documents to a pure ascii form can be used when |
| 4992 | portability is really crucial</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4993 | </ol> |
| 4994 | |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4995 | <p>Here are a few examples based on the same test document and assumin a |
| 4996 | terminal using ISO-8859-1 as the text encoding:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 4997 | <pre>~/XML -> ./xmllint isolat1 |
| 4998 | <?xml version="1.0" encoding="ISO-8859-1"?> |
Daniel Veillard | d2190fa | 2010-09-30 13:58:22 +0200 | [diff] [blame] | 4999 | <très>là</très> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5000 | ~/XML -> ./xmllint --encode UTF-8 isolat1 |
| 5001 | <?xml version="1.0" encoding="UTF-8"?> |
Daniel Veillard | 2934168 | 2009-09-10 18:23:39 +0200 | [diff] [blame] | 5002 | <très>là </très> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5003 | ~/XML -> </pre> |
| 5004 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5005 | <p>The same processing is applied (and reuse most of the code) for HTML I18N |
| 5006 | processing. Looking up and modifying the content encoding is a bit more |
| 5007 | difficult since it is located in a <meta> tag under the <head>, |
| 5008 | so a couple of functions htmlGetMetaEncoding() and htmlSetMetaEncoding() have |
| 5009 | been provided. The parser also attempts to switch encoding on the fly when |
| 5010 | detecting such a tag on input. Except for that the processing is the same |
| 5011 | (and again reuses the same code).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5012 | |
| 5013 | <h3><a name="Default">Default supported encodings</a></h3> |
| 5014 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5015 | <p>libxml2 has a set of default converters for the following encodings |
| 5016 | (located in encoding.c):</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5017 | <ol> |
| 5018 | <li>UTF-8 is supported by default (null handlers)</li> |
| 5019 | <li>UTF-16, both little and big endian</li> |
| 5020 | <li>ISO-Latin-1 (ISO-8859-1) covering most western languages</li> |
| 5021 | <li>ASCII, useful mostly for saving</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5022 | <li>HTML, a specific handler for the conversion of UTF-8 to ASCII with HTML |
| 5023 | predefined entities like &copy; for the Copyright sign.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5024 | </ol> |
| 5025 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5026 | <p>More over when compiled on an Unix platform with iconv support the full |
| 5027 | set of encodings supported by iconv can be instantly be used by libxml. On a |
| 5028 | linux machine with glibc-2.1 the list of supported encodings and aliases fill |
| 5029 | 3 full pages, and include UCS-4, the full set of ISO-Latin encodings, and the |
| 5030 | various Japanese ones.</p> |
Daniel Veillard | 6795260 | 2006-01-05 15:29:44 +0000 | [diff] [blame] | 5031 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5032 | <p>To convert from the UTF-8 values returned from the API to another encoding |
| 5033 | then it is possible to use the function provided from <a |
| 5034 | href="html/libxml-encoding.html">the encoding module</a> like <a |
| 5035 | href="html/libxml-encoding.html#UTF8Toisolat1">UTF8Toisolat1</a>, or use the |
| 5036 | POSIX <a |
| 5037 | href="http://www.opengroup.org/onlinepubs/009695399/functions/iconv.html">iconv()</a> |
| 5038 | API directly.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5039 | |
| 5040 | <h4>Encoding aliases</h4> |
| 5041 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5042 | <p>From 2.2.3, libxml2 has support to register encoding names aliases. The |
| 5043 | goal is to be able to parse document whose encoding is supported but where |
| 5044 | the name differs (for example from the default set of names accepted by |
| 5045 | iconv). The following functions allow to register and handle new aliases for |
| 5046 | existing encodings. Once registered libxml2 will automatically lookup the |
| 5047 | aliases when handling a document:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5048 | <ul> |
| 5049 | <li>int xmlAddEncodingAlias(const char *name, const char *alias);</li> |
| 5050 | <li>int xmlDelEncodingAlias(const char *alias);</li> |
| 5051 | <li>const char * xmlGetEncodingAlias(const char *alias);</li> |
| 5052 | <li>void xmlCleanupEncodingAliases(void);</li> |
| 5053 | </ul> |
| 5054 | |
| 5055 | <h3><a name="extend">How to extend the existing support</a></h3> |
| 5056 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5057 | <p>Well adding support for new encoding, or overriding one of the encoders |
| 5058 | (assuming it is buggy) should not be hard, just write input and output |
| 5059 | conversion routines to/from UTF-8, and register them using |
| 5060 | xmlNewCharEncodingHandler(name, xxxToUTF8, UTF8Toxxx), and they will be |
| 5061 | called automatically if the parser(s) encounter such an encoding name |
| 5062 | (register it uppercase, this will help). The description of the encoders, |
| 5063 | their arguments and expected return values are described in the encoding.h |
| 5064 | header.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5065 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5066 | <h2><a name="IO">I/O Interfaces</a></h2> |
| 5067 | |
| 5068 | <p>Table of Content:</p> |
| 5069 | <ol> |
| 5070 | <li><a href="#General1">General overview</a></li> |
| 5071 | <li><a href="#basic">The basic buffer type</a></li> |
| 5072 | <li><a href="#Input">Input I/O handlers</a></li> |
| 5073 | <li><a href="#Output">Output I/O handlers</a></li> |
| 5074 | <li><a href="#entities">The entities loader</a></li> |
| 5075 | <li><a href="#Example2">Example of customized I/O</a></li> |
| 5076 | </ol> |
| 5077 | |
| 5078 | <h3><a name="General1">General overview</a></h3> |
| 5079 | |
| 5080 | <p>The module <code><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5081 | href="http://xmlsoft.org/html/libxml-xmlio.html">xmlIO.h</a></code> provides |
| 5082 | the interfaces to the libxml2 I/O system. This consists of 4 main parts:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5083 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5084 | <li>Entities loader, this is a routine which tries to fetch the entities |
| 5085 | (files) based on their PUBLIC and SYSTEM identifiers. The default loader |
| 5086 | don't look at the public identifier since libxml2 do not maintain a |
| 5087 | catalog. You can redefine you own entity loader by using |
| 5088 | <code>xmlGetExternalEntityLoader()</code> and |
| 5089 | <code>xmlSetExternalEntityLoader()</code>. <a href="#entities">Check the |
| 5090 | example</a>.</li> |
| 5091 | <li>Input I/O buffers which are a commodity structure used by the parser(s) |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 5092 | input layer to handle fetching the information to feed the parser. This |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5093 | provides buffering and is also a placeholder where the encoding |
| 5094 | converters to UTF8 are piggy-backed.</li> |
| 5095 | <li>Output I/O buffers are similar to the Input ones and fulfill similar |
| 5096 | task but when generating a serialization from a tree.</li> |
| 5097 | <li>A mechanism to register sets of I/O callbacks and associate them with |
| 5098 | specific naming schemes like the protocol part of the URIs. |
| 5099 | <p>This affect the default I/O operations and allows to use specific I/O |
| 5100 | handlers for certain names.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5101 | </li> |
| 5102 | </ul> |
| 5103 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5104 | <p>The general mechanism used when loading http://rpmfind.net/xml.html for |
| 5105 | example in the HTML parser is the following:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5106 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5107 | <li>The default entity loader calls <code>xmlNewInputFromFile()</code> with |
| 5108 | the parsing context and the URI string.</li> |
| 5109 | <li>the URI string is checked against the existing registered handlers |
| 5110 | using their match() callback function, if the HTTP module was compiled |
| 5111 | in, it is registered and its match() function will succeeds</li> |
| 5112 | <li>the open() function of the handler is called and if successful will |
| 5113 | return an I/O Input buffer</li> |
| 5114 | <li>the parser will the start reading from this buffer and progressively |
| 5115 | fetch information from the resource, calling the read() function of the |
| 5116 | handler until the resource is exhausted</li> |
| 5117 | <li>if an encoding change is detected it will be installed on the input |
| 5118 | buffer, providing buffering and efficient use of the conversion |
| 5119 | routines</li> |
| 5120 | <li>once the parser has finished, the close() function of the handler is |
| 5121 | called once and the Input buffer and associated resources are |
| 5122 | deallocated.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5123 | </ol> |
| 5124 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5125 | <p>The user defined callbacks are checked first to allow overriding of the |
| 5126 | default libxml2 I/O routines.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5127 | |
| 5128 | <h3><a name="basic">The basic buffer type</a></h3> |
| 5129 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5130 | <p>All the buffer manipulation handling is done using the |
| 5131 | <code>xmlBuffer</code> type define in <code><a |
| 5132 | href="http://xmlsoft.org/html/libxml-tree.html">tree.h</a> </code>which is a |
| 5133 | resizable memory buffer. The buffer allocation strategy can be selected to be |
| 5134 | either best-fit or use an exponential doubling one (CPU vs. memory use |
| 5135 | trade-off). The values are <code>XML_BUFFER_ALLOC_EXACT</code> and |
| 5136 | <code>XML_BUFFER_ALLOC_DOUBLEIT</code>, and can be set individually or on a |
| 5137 | system wide basis using <code>xmlBufferSetAllocationScheme()</code>. A number |
| 5138 | of functions allows to manipulate buffers with names starting with the |
| 5139 | <code>xmlBuffer...</code> prefix.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5140 | |
| 5141 | <h3><a name="Input">Input I/O handlers</a></h3> |
| 5142 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5143 | <p>An Input I/O handler is a simple structure |
| 5144 | <code>xmlParserInputBuffer</code> containing a context associated to the |
| 5145 | resource (file descriptor, or pointer to a protocol handler), the read() and |
| 5146 | close() callbacks to use and an xmlBuffer. And extra xmlBuffer and a charset |
| 5147 | encoding handler are also present to support charset conversion when |
| 5148 | needed.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5149 | |
| 5150 | <h3><a name="Output">Output I/O handlers</a></h3> |
| 5151 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5152 | <p>An Output handler <code>xmlOutputBuffer</code> is completely similar to an |
| 5153 | Input one except the callbacks are write() and close().</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5154 | |
| 5155 | <h3><a name="entities">The entities loader</a></h3> |
| 5156 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5157 | <p>The entity loader resolves requests for new entities and create inputs for |
| 5158 | the parser. Creating an input from a filename or an URI string is done |
| 5159 | through the xmlNewInputFromFile() routine. The default entity loader do not |
| 5160 | handle the PUBLIC identifier associated with an entity (if any). So it just |
| 5161 | calls xmlNewInputFromFile() with the SYSTEM identifier (which is mandatory in |
| 5162 | XML).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5163 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5164 | <p>If you want to hook up a catalog mechanism then you simply need to |
| 5165 | override the default entity loader, here is an example:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5166 | <pre>#include <libxml/xmlIO.h> |
| 5167 | |
| 5168 | xmlExternalEntityLoader defaultLoader = NULL; |
| 5169 | |
| 5170 | xmlParserInputPtr |
| 5171 | xmlMyExternalEntityLoader(const char *URL, const char *ID, |
| 5172 | xmlParserCtxtPtr ctxt) { |
| 5173 | xmlParserInputPtr ret; |
| 5174 | const char *fileID = NULL; |
| 5175 | /* lookup for the fileID depending on ID */ |
| 5176 | |
| 5177 | ret = xmlNewInputFromFile(ctxt, fileID); |
| 5178 | if (ret != NULL) |
| 5179 | return(ret); |
| 5180 | if (defaultLoader != NULL) |
| 5181 | ret = defaultLoader(URL, ID, ctxt); |
| 5182 | return(ret); |
| 5183 | } |
| 5184 | |
| 5185 | int main(..) { |
| 5186 | ... |
| 5187 | |
| 5188 | /* |
| 5189 | * Install our own entity loader |
| 5190 | */ |
| 5191 | defaultLoader = xmlGetExternalEntityLoader(); |
| 5192 | xmlSetExternalEntityLoader(xmlMyExternalEntityLoader); |
| 5193 | |
| 5194 | ... |
| 5195 | }</pre> |
| 5196 | |
| 5197 | <h3><a name="Example2">Example of customized I/O</a></h3> |
| 5198 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5199 | <p>This example come from <a href="http://xmlsoft.org/messages/0708.html">a |
| 5200 | real use case</a>, xmlDocDump() closes the FILE * passed by the application |
| 5201 | and this was a problem. The <a |
| 5202 | href="http://xmlsoft.org/messages/0711.html">solution</a> was to redefine a |
| 5203 | new output handler with the closing call deactivated:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5204 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5205 | <li>First define a new I/O output allocator where the output don't close |
| 5206 | the file: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5207 | <pre>xmlOutputBufferPtr |
| 5208 | xmlOutputBufferCreateOwn(FILE *file, xmlCharEncodingHandlerPtr encoder) { |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5209 | xmlOutputBufferPtr ret; |
| 5210 | |
| 5211 | if (xmlOutputCallbackInitialized == 0) |
| 5212 | xmlRegisterDefaultOutputCallbacks(); |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5213 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5214 | if (file == NULL) return(NULL); |
| 5215 | ret = xmlAllocOutputBuffer(encoder); |
| 5216 | if (ret != NULL) { |
| 5217 | ret->context = file; |
| 5218 | ret->writecallback = xmlFileWrite; |
| 5219 | ret->closecallback = NULL; /* No close callback */ |
| 5220 | } |
| 5221 | return(ret); |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5222 | } </pre> |
| 5223 | </li> |
| 5224 | <li>And then use it to save the document: |
| 5225 | <pre>FILE *f; |
| 5226 | xmlOutputBufferPtr output; |
| 5227 | xmlDocPtr doc; |
| 5228 | int res; |
| 5229 | |
| 5230 | f = ... |
| 5231 | doc = .... |
| 5232 | |
| 5233 | output = xmlOutputBufferCreateOwn(f, NULL); |
| 5234 | res = xmlSaveFileTo(output, doc, NULL); |
| 5235 | </pre> |
| 5236 | </li> |
| 5237 | </ol> |
| 5238 | |
| 5239 | <h2><a name="Catalog">Catalog support</a></h2> |
| 5240 | |
| 5241 | <p>Table of Content:</p> |
| 5242 | <ol> |
| 5243 | <li><a href="General2">General overview</a></li> |
| 5244 | <li><a href="#definition">The definition</a></li> |
| 5245 | <li><a href="#Simple">Using catalogs</a></li> |
| 5246 | <li><a href="#Some">Some examples</a></li> |
| 5247 | <li><a href="#reference">How to tune catalog usage</a></li> |
| 5248 | <li><a href="#validate">How to debug catalog processing</a></li> |
| 5249 | <li><a href="#Declaring">How to create and maintain catalogs</a></li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5250 | <li><a href="#implemento">The implementor corner quick review of the |
| 5251 | API</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5252 | <li><a href="#Other">Other resources</a></li> |
| 5253 | </ol> |
| 5254 | |
| 5255 | <h3><a name="General2">General overview</a></h3> |
| 5256 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5257 | <p>What is a catalog? Basically it's a lookup mechanism used when an entity |
| 5258 | (a file or a remote resource) references another entity. The catalog lookup |
| 5259 | is inserted between the moment the reference is recognized by the software |
| 5260 | (XML parser, stylesheet processing, or even images referenced for inclusion |
| 5261 | in a rendering) and the time where loading that resource is actually |
| 5262 | started.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5263 | |
| 5264 | <p>It is basically used for 3 things:</p> |
| 5265 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5266 | <li>mapping from "logical" names, the public identifiers and a more |
| 5267 | concrete name usable for download (and URI). For example it can associate |
| 5268 | the logical name |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5269 | <p>"-//OASIS//DTD DocBook XML V4.1.2//EN"</p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5270 | <p>of the DocBook 4.1.2 XML DTD with the actual URL where it can be |
| 5271 | downloaded</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5272 | <p>http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd</p> |
| 5273 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5274 | <li>remapping from a given URL to another one, like an HTTP indirection |
| 5275 | saying that |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5276 | <p>"http://www.oasis-open.org/committes/tr.xsl"</p> |
| 5277 | <p>should really be looked at</p> |
| 5278 | <p>"http://www.oasis-open.org/committes/entity/stylesheets/base/tr.xsl"</p> |
| 5279 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5280 | <li>providing a local cache mechanism allowing to load the entities |
| 5281 | associated to public identifiers or remote resources, this is a really |
| 5282 | important feature for any significant deployment of XML or SGML since it |
| 5283 | allows to avoid the aleas and delays associated to fetching remote |
| 5284 | resources.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5285 | </ul> |
| 5286 | |
| 5287 | <h3><a name="definition">The definitions</a></h3> |
| 5288 | |
| 5289 | <p>Libxml, as of 2.4.3 implements 2 kind of catalogs:</p> |
| 5290 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5291 | <li>the older SGML catalogs, the official spec is SGML Open Technical |
| 5292 | Resolution TR9401:1997, but is better understood by reading <a |
| 5293 | href="http://www.jclark.com/sp/catalog.htm">the SP Catalog page</a> from |
| 5294 | James Clark. This is relatively old and not the preferred mode of |
| 5295 | operation of libxml.</li> |
| 5296 | <li><a href="http://www.oasis-open.org/committees/entity/spec.html">XML |
| 5297 | Catalogs</a> is far more flexible, more recent, uses an XML syntax and |
| 5298 | should scale quite better. This is the default option of libxml.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5299 | </ul> |
| 5300 | |
| 5301 | <p></p> |
| 5302 | |
| 5303 | <h3><a name="Simple">Using catalog</a></h3> |
| 5304 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5305 | <p>In a normal environment libxml2 will by default check the presence of a |
| 5306 | catalog in /etc/xml/catalog, and assuming it has been correctly populated, |
| 5307 | the processing is completely transparent to the document user. To take a |
| 5308 | concrete example, suppose you are authoring a DocBook document, this one |
| 5309 | starts with the following DOCTYPE definition:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5310 | <pre><?xml version='1.0'?> |
| 5311 | <!DOCTYPE book PUBLIC "-//Norman Walsh//DTD DocBk XML V3.1.4//EN" |
| 5312 | "http://nwalsh.com/docbook/xml/3.1.4/db3xml.dtd"></pre> |
| 5313 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5314 | <p>When validating the document with libxml, the catalog will be |
| 5315 | automatically consulted to lookup the public identifier "-//Norman Walsh//DTD |
| 5316 | DocBk XML V3.1.4//EN" and the system identifier |
| 5317 | "http://nwalsh.com/docbook/xml/3.1.4/db3xml.dtd", and if these entities have |
| 5318 | been installed on your system and the catalogs actually point to them, libxml |
| 5319 | will fetch them from the local disk.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5320 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5321 | <p style="font-size: 10pt"><strong>Note</strong>: Really don't use this |
| 5322 | DOCTYPE example it's a really old version, but is fine as an example.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5323 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5324 | <p>Libxml2 will check the catalog each time that it is requested to load an |
| 5325 | entity, this includes DTD, external parsed entities, stylesheets, etc ... If |
| 5326 | your system is correctly configured all the authoring phase and processing |
| 5327 | should use only local files, even if your document stays portable because it |
| 5328 | uses the canonical public and system ID, referencing the remote document.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5329 | |
| 5330 | <h3><a name="Some">Some examples:</a></h3> |
| 5331 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5332 | <p>Here is a couple of fragments from XML Catalogs used in libxml2 early |
| 5333 | regression tests in <code>test/catalogs</code> :</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5334 | <pre><?xml version="1.0"?> |
| 5335 | <!DOCTYPE catalog PUBLIC |
| 5336 | "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" |
| 5337 | "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"> |
| 5338 | <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"> |
| 5339 | <public publicId="-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5340 | uri="http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"/> |
| 5341 | ...</pre> |
| 5342 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5343 | <p>This is the beginning of a catalog for DocBook 4.1.2, XML Catalogs are |
| 5344 | written in XML, there is a specific namespace for catalog elements |
| 5345 | "urn:oasis:names:tc:entity:xmlns:xml:catalog". The first entry in this |
| 5346 | catalog is a <code>public</code> mapping it allows to associate a Public |
| 5347 | Identifier with an URI.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5348 | <pre>... |
| 5349 | <rewriteSystem systemIdStartString="http://www.oasis-open.org/docbook/" |
| 5350 | rewritePrefix="file:///usr/share/xml/docbook/"/> |
| 5351 | ...</pre> |
| 5352 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5353 | <p>A <code>rewriteSystem</code> is a very powerful instruction, it says that |
| 5354 | any URI starting with a given prefix should be looked at another URI |
| 5355 | constructed by replacing the prefix with an new one. In effect this acts like |
| 5356 | a cache system for a full area of the Web. In practice it is extremely useful |
| 5357 | with a file prefix if you have installed a copy of those resources on your |
| 5358 | local system.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5359 | <pre>... |
| 5360 | <delegatePublic publicIdStartString="-//OASIS//DTD XML Catalog //" |
| 5361 | catalog="file:///usr/share/xml/docbook.xml"/> |
| 5362 | <delegatePublic publicIdStartString="-//OASIS//ENTITIES DocBook XML" |
| 5363 | catalog="file:///usr/share/xml/docbook.xml"/> |
| 5364 | <delegatePublic publicIdStartString="-//OASIS//DTD DocBook XML" |
| 5365 | catalog="file:///usr/share/xml/docbook.xml"/> |
| 5366 | <delegateSystem systemIdStartString="http://www.oasis-open.org/docbook/" |
| 5367 | catalog="file:///usr/share/xml/docbook.xml"/> |
| 5368 | <delegateURI uriStartString="http://www.oasis-open.org/docbook/" |
| 5369 | catalog="file:///usr/share/xml/docbook.xml"/> |
| 5370 | ...</pre> |
| 5371 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5372 | <p>Delegation is the core features which allows to build a tree of catalogs, |
| 5373 | easier to maintain than a single catalog, based on Public Identifier, System |
| 5374 | Identifier or URI prefixes it instructs the catalog software to look up |
| 5375 | entries in another resource. This feature allow to build hierarchies of |
| 5376 | catalogs, the set of entries presented should be sufficient to redirect the |
| 5377 | resolution of all DocBook references to the specific catalog in |
| 5378 | <code>/usr/share/xml/docbook.xml</code> this one in turn could delegate all |
| 5379 | references for DocBook 4.2.1 to a specific catalog installed at the same time |
| 5380 | as the DocBook resources on the local machine.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5381 | |
| 5382 | <h3><a name="reference">How to tune catalog usage:</a></h3> |
| 5383 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5384 | <p>The user can change the default catalog behaviour by redirecting queries |
| 5385 | to its own set of catalogs, this can be done by setting the |
| 5386 | <code>XML_CATALOG_FILES</code> environment variable to a list of catalogs, an |
| 5387 | empty one should deactivate loading the default <code>/etc/xml/catalog</code> |
| 5388 | default catalog</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5389 | |
| 5390 | <h3><a name="validate">How to debug catalog processing:</a></h3> |
| 5391 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5392 | <p>Setting up the <code>XML_DEBUG_CATALOG</code> environment variable will |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 5393 | make libxml2 output debugging information for each catalog operations, for |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5394 | example:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5395 | <pre>orchis:~/XML -> xmllint --memory --noout test/ent2 |
| 5396 | warning: failed to load external entity "title.xml" |
| 5397 | orchis:~/XML -> export XML_DEBUG_CATALOG= |
| 5398 | orchis:~/XML -> xmllint --memory --noout test/ent2 |
| 5399 | Failed to parse catalog /etc/xml/catalog |
| 5400 | Failed to parse catalog /etc/xml/catalog |
| 5401 | warning: failed to load external entity "title.xml" |
| 5402 | Catalogs cleanup |
| 5403 | orchis:~/XML -> </pre> |
| 5404 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5405 | <p>The test/ent2 references an entity, running the parser from memory makes |
| 5406 | the base URI unavailable and the the "title.xml" entity cannot be loaded. |
| 5407 | Setting up the debug environment variable allows to detect that an attempt is |
| 5408 | made to load the <code>/etc/xml/catalog</code> but since it's not present the |
| 5409 | resolution fails.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5410 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5411 | <p>But the most advanced way to debug XML catalog processing is to use the |
| 5412 | <strong>xmlcatalog</strong> command shipped with libxml2, it allows to load |
| 5413 | catalogs and make resolution queries to see what is going on. This is also |
| 5414 | used for the regression tests:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5415 | <pre>orchis:~/XML -> ./xmlcatalog test/catalogs/docbook.xml \ |
| 5416 | "-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5417 | http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd |
| 5418 | orchis:~/XML -> </pre> |
| 5419 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5420 | <p>For debugging what is going on, adding one -v flags increase the verbosity |
| 5421 | level to indicate the processing done (adding a second flag also indicate |
| 5422 | what elements are recognized at parsing):</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5423 | <pre>orchis:~/XML -> ./xmlcatalog -v test/catalogs/docbook.xml \ |
| 5424 | "-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5425 | Parsing catalog test/catalogs/docbook.xml's content |
| 5426 | Found public match -//OASIS//DTD DocBook XML V4.1.2//EN |
| 5427 | http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd |
| 5428 | Catalogs cleanup |
| 5429 | orchis:~/XML -> </pre> |
| 5430 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5431 | <p>A shell interface is also available to debug and process multiple queries |
| 5432 | (and for regression tests):</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5433 | <pre>orchis:~/XML -> ./xmlcatalog -shell test/catalogs/docbook.xml \ |
| 5434 | "-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5435 | > help |
| 5436 | Commands available: |
| 5437 | public PublicID: make a PUBLIC identifier lookup |
| 5438 | system SystemID: make a SYSTEM identifier lookup |
| 5439 | resolve PublicID SystemID: do a full resolver lookup |
| 5440 | add 'type' 'orig' 'replace' : add an entry |
| 5441 | del 'values' : remove values |
| 5442 | dump: print the current catalog state |
| 5443 | debug: increase the verbosity level |
| 5444 | quiet: decrease the verbosity level |
| 5445 | exit: quit the shell |
| 5446 | > public "-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5447 | http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd |
| 5448 | > quit |
| 5449 | orchis:~/XML -> </pre> |
| 5450 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5451 | <p>This should be sufficient for most debugging purpose, this was actually |
| 5452 | used heavily to debug the XML Catalog implementation itself.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5453 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5454 | <h3><a name="Declaring">How to create and maintain</a> catalogs:</h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5455 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5456 | <p>Basically XML Catalogs are XML files, you can either use XML tools to |
| 5457 | manage them or use <strong>xmlcatalog</strong> for this. The basic step is |
| 5458 | to create a catalog the -create option provide this facility:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5459 | <pre>orchis:~/XML -> ./xmlcatalog --create tst.xml |
| 5460 | <?xml version="1.0"?> |
| 5461 | <!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" |
| 5462 | "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"> |
| 5463 | <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"/> |
| 5464 | orchis:~/XML -> </pre> |
| 5465 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5466 | <p>By default xmlcatalog does not overwrite the original catalog and save the |
| 5467 | result on the standard output, this can be overridden using the -noout |
| 5468 | option. The <code>-add</code> command allows to add entries in the |
| 5469 | catalog:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5470 | <pre>orchis:~/XML -> ./xmlcatalog --noout --create --add "public" \ |
| 5471 | "-//OASIS//DTD DocBook XML V4.1.2//EN" \ |
| 5472 | http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd tst.xml |
| 5473 | orchis:~/XML -> cat tst.xml |
| 5474 | <?xml version="1.0"?> |
| 5475 | <!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" \ |
| 5476 | "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"> |
| 5477 | <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"> |
| 5478 | <public publicId="-//OASIS//DTD DocBook XML V4.1.2//EN" |
| 5479 | uri="http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"/> |
| 5480 | </catalog> |
| 5481 | orchis:~/XML -> </pre> |
| 5482 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5483 | <p>The <code>-add</code> option will always take 3 parameters even if some of |
| 5484 | the XML Catalog constructs (like nextCatalog) will have only a single |
| 5485 | argument, just pass a third empty string, it will be ignored.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5486 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5487 | <p>Similarly the <code>-del</code> option remove matching entries from the |
| 5488 | catalog:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5489 | <pre>orchis:~/XML -> ./xmlcatalog --del \ |
| 5490 | "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" tst.xml |
| 5491 | <?xml version="1.0"?> |
| 5492 | <!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" |
| 5493 | "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"> |
| 5494 | <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"/> |
| 5495 | orchis:~/XML -> </pre> |
| 5496 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5497 | <p>The catalog is now empty. Note that the matching of <code>-del</code> is |
| 5498 | exact and would have worked in a similar fashion with the Public ID |
| 5499 | string.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5500 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5501 | <p>This is rudimentary but should be sufficient to manage a not too complex |
| 5502 | catalog tree of resources.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5503 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5504 | <h3><a name="implemento">The implementor corner quick review of the |
| 5505 | API:</a></h3> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5506 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5507 | <p>First, and like for every other module of libxml, there is an |
| 5508 | automatically generated <a href="html/libxml-catalog.html">API page for |
| 5509 | catalog support</a>.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5510 | |
| 5511 | <p>The header for the catalog interfaces should be included as:</p> |
| 5512 | <pre>#include <libxml/catalog.h></pre> |
| 5513 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5514 | <p>The API is voluntarily kept very simple. First it is not obvious that |
| 5515 | applications really need access to it since it is the default behaviour of |
| 5516 | libxml2 (Note: it is possible to completely override libxml2 default catalog |
| 5517 | by using <a href="html/libxml-parser.html">xmlSetExternalEntityLoader</a> to |
| 5518 | plug an application specific resolver).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5519 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 5520 | <p>Basically libxml2 support 2 catalog lists:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5521 | <ul> |
| 5522 | <li>the default one, global shared by all the application</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5523 | <li>a per-document catalog, this one is built if the document uses the |
| 5524 | <code>oasis-xml-catalog</code> PIs to specify its own catalog list, it is |
| 5525 | associated to the parser context and destroyed when the parsing context |
| 5526 | is destroyed.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5527 | </ul> |
| 5528 | |
| 5529 | <p>the document one will be used first if it exists.</p> |
| 5530 | |
| 5531 | <h4>Initialization routines:</h4> |
| 5532 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5533 | <p>xmlInitializeCatalog(), xmlLoadCatalog() and xmlLoadCatalogs() should be |
| 5534 | used at startup to initialize the catalog, if the catalog should be |
| 5535 | initialized with specific values xmlLoadCatalog() or xmlLoadCatalogs() |
| 5536 | should be called before xmlInitializeCatalog() which would otherwise do a |
| 5537 | default initialization first.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5538 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5539 | <p>The xmlCatalogAddLocal() call is used by the parser to grow the document |
| 5540 | own catalog list if needed.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5541 | |
| 5542 | <h4>Preferences setup:</h4> |
| 5543 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5544 | <p>The XML Catalog spec requires the possibility to select default |
| 5545 | preferences between public and system delegation, |
| 5546 | xmlCatalogSetDefaultPrefer() allows this, xmlCatalogSetDefaults() and |
| 5547 | xmlCatalogGetDefaults() allow to control if XML Catalogs resolution should |
| 5548 | be forbidden, allowed for global catalog, for document catalog or both, the |
| 5549 | default is to allow both.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5550 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5551 | <p>And of course xmlCatalogSetDebug() allows to generate debug messages |
| 5552 | (through the xmlGenericError() mechanism).</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5553 | |
| 5554 | <h4>Querying routines:</h4> |
| 5555 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5556 | <p>xmlCatalogResolve(), xmlCatalogResolveSystem(), xmlCatalogResolvePublic() |
| 5557 | and xmlCatalogResolveURI() are relatively explicit if you read the XML |
| 5558 | Catalog specification they correspond to section 7 algorithms, they should |
| 5559 | also work if you have loaded an SGML catalog with a simplified semantic.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5560 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5561 | <p>xmlCatalogLocalResolve() and xmlCatalogLocalResolveURI() are the same but |
| 5562 | operate on the document catalog list</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5563 | |
| 5564 | <h4>Cleanup and Miscellaneous:</h4> |
| 5565 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5566 | <p>xmlCatalogCleanup() free-up the global catalog, xmlCatalogFreeLocal() is |
| 5567 | the per-document equivalent.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5568 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5569 | <p>xmlCatalogAdd() and xmlCatalogRemove() are used to dynamically modify the |
| 5570 | first catalog in the global list, and xmlCatalogDump() allows to dump a |
| 5571 | catalog state, those routines are primarily designed for xmlcatalog, I'm not |
| 5572 | sure that exposing more complex interfaces (like navigation ones) would be |
| 5573 | really useful.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5574 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5575 | <p>The xmlParseCatalogFile() is a function used to load XML Catalog files, |
| 5576 | it's similar as xmlParseFile() except it bypass all catalog lookups, it's |
| 5577 | provided because this functionality may be useful for client tools.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5578 | |
| 5579 | <h4>threaded environments:</h4> |
| 5580 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5581 | <p>Since the catalog tree is built progressively, some care has been taken to |
| 5582 | try to avoid troubles in multithreaded environments. The code is now thread |
| 5583 | safe assuming that the libxml2 library has been compiled with threads |
| 5584 | support.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5585 | |
| 5586 | <p></p> |
| 5587 | |
| 5588 | <h3><a name="Other">Other resources</a></h3> |
| 5589 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5590 | <p>The XML Catalog specification is relatively recent so there isn't much |
| 5591 | literature to point at:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5592 | <ul> |
Daniel Veillard | 63d8314 | 2002-05-20 06:51:05 +0000 | [diff] [blame] | 5593 | <li>You can find a good rant from Norm Walsh about <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5594 | href="http://www.arbortext.com/Think_Tank/XML_Resources/Issue_Three/issue_three.html">the |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 5595 | need for catalogs</a>, it provides a lot of context information even if |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5596 | I don't agree with everything presented. Norm also wrote a more recent |
| 5597 | article <a |
| 5598 | href="http://wwws.sun.com/software/xml/developers/resolver/article/">XML |
| 5599 | entities and URI resolvers</a> describing them.</li> |
| 5600 | <li>An <a href="http://home.ccil.org/~cowan/XML/XCatalog.html">old XML |
| 5601 | catalog proposal</a> from John Cowan</li> |
| 5602 | <li>The <a href="http://www.rddl.org/">Resource Directory Description |
| 5603 | Language</a> (RDDL) another catalog system but more oriented toward |
| 5604 | providing metadata for XML namespaces.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5605 | <li>the page from the OASIS Technical <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5606 | href="http://www.oasis-open.org/committees/entity/">Committee on Entity |
| 5607 | Resolution</a> who maintains XML Catalog, you will find pointers to the |
| 5608 | specification update, some background and pointers to others tools |
| 5609 | providing XML Catalog support</li> |
| 5610 | <li>There is a <a href="buildDocBookCatalog">shell script</a> to generate |
| 5611 | XML Catalogs for DocBook 4.1.2 . If it can write to the /etc/xml/ |
| 5612 | directory, it will set-up /etc/xml/catalog and /etc/xml/docbook based on |
| 5613 | the resources found on the system. Otherwise it will just create |
| 5614 | ~/xmlcatalog and ~/dbkxmlcatalog and doing: |
Daniel Veillard | 8594de9 | 2003-04-25 10:08:44 +0000 | [diff] [blame] | 5615 | <p><code>export XML_CATALOG_FILES=$HOME/xmlcatalog</code></p> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5616 | <p>should allow to process DocBook documentations without requiring |
| 5617 | network accesses for the DTD or stylesheets</p> |
Daniel Veillard | 35e937a | 2002-01-19 22:21:54 +0000 | [diff] [blame] | 5618 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5619 | <li>I have uploaded <a href="ftp://xmlsoft.org/libxml2/test/dbk412catalog.tar.gz">a |
| 5620 | small tarball</a> containing XML Catalogs for DocBook 4.1.2 which seems |
| 5621 | to work fine for me too</li> |
| 5622 | <li>The <a href="http://www.xmlsoft.org/xmlcatalog_man.html">xmlcatalog |
| 5623 | manual page</a></li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5624 | </ul> |
| 5625 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5626 | <p>If you have suggestions for corrections or additions, simply contact |
| 5627 | me:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5628 | |
| 5629 | <h2><a name="library">The parser interfaces</a></h2> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5630 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5631 | <p>This section is directly intended to help programmers getting bootstrapped |
| 5632 | using the XML tollkit from the C language. It is not intended to be |
| 5633 | extensive. I hope the automatically generated documents will provide the |
| 5634 | completeness required, but as a separate set of documents. The interfaces of |
| 5635 | the XML parser are by principle low level, Those interested in a higher level |
| 5636 | API should <a href="#DOM">look at DOM</a>.</p> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 5637 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5638 | <p>The <a href="html/libxml-parser.html">parser interfaces for XML</a> are |
| 5639 | separated from the <a href="html/libxml-htmlparser.html">HTML parser |
| 5640 | interfaces</a>. Let's have a look at how the XML parser can be called:</p> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5641 | |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5642 | <h3><a name="Invoking">Invoking the parser : the pull method</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5643 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5644 | <p>Usually, the first thing to do is to read an XML input. The parser accepts |
| 5645 | documents either from in-memory strings or from files. The functions are |
| 5646 | defined in "parser.h":</p> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5647 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5648 | <dt><code>xmlDocPtr xmlParseMemory(char *buffer, int size);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5649 | <dd><p>Parse a null-terminated string containing the document.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5650 | </dd> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5651 | </dl> |
| 5652 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5653 | <dt><code>xmlDocPtr xmlParseFile(const char *filename);</code></dt> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5654 | <dd><p>Parse an XML document contained in a (possibly compressed) |
| 5655 | file.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5656 | </dd> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5657 | </dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5658 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5659 | <p>The parser returns a pointer to the document structure (or NULL in case of |
| 5660 | failure).</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5661 | |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5662 | <h3 id="Invoking1">Invoking the parser: the push method</h3> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5663 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5664 | <p>In order for the application to keep the control when the document is |
| 5665 | being fetched (which is common for GUI based programs) libxml2 provides a |
| 5666 | push interface, too, as of version 1.8.3. Here are the interface |
| 5667 | functions:</p> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5668 | <pre>xmlParserCtxtPtr xmlCreatePushParserCtxt(xmlSAXHandlerPtr sax, |
| 5669 | void *user_data, |
| 5670 | const char *chunk, |
| 5671 | int size, |
| 5672 | const char *filename); |
| 5673 | int xmlParseChunk (xmlParserCtxtPtr ctxt, |
| 5674 | const char *chunk, |
| 5675 | int size, |
| 5676 | int terminate);</pre> |
| 5677 | |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5678 | <p>and here is a simple example showing how to use the interface:</p> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5679 | <pre> FILE *f; |
| 5680 | |
| 5681 | f = fopen(filename, "r"); |
| 5682 | if (f != NULL) { |
| 5683 | int res, size = 1024; |
| 5684 | char chars[1024]; |
| 5685 | xmlParserCtxtPtr ctxt; |
| 5686 | |
| 5687 | res = fread(chars, 1, 4, f); |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5688 | if (res > 0) { |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5689 | ctxt = xmlCreatePushParserCtxt(NULL, NULL, |
| 5690 | chars, res, filename); |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5691 | while ((res = fread(chars, 1, size, f)) > 0) { |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5692 | xmlParseChunk(ctxt, chars, res, 0); |
| 5693 | } |
| 5694 | xmlParseChunk(ctxt, chars, 0, 1); |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5695 | doc = ctxt->myDoc; |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5696 | xmlFreeParserCtxt(ctxt); |
| 5697 | } |
| 5698 | }</pre> |
| 5699 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5700 | <p>The HTML parser embedded into libxml2 also has a push interface; the |
| 5701 | functions are just prefixed by "html" rather than "xml".</p> |
Daniel Veillard | 0142b84 | 2000-01-14 14:45:24 +0000 | [diff] [blame] | 5702 | |
| 5703 | <h3 id="Invoking2">Invoking the parser: the SAX interface</h3> |
| 5704 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5705 | <p>The tree-building interface makes the parser memory-hungry, first loading |
| 5706 | the document in memory and then building the tree itself. Reading a document |
| 5707 | without building the tree is possible using the SAX interfaces (see SAX.h and |
| 5708 | <a href="http://www.daa.com.au/~james/gnome/xml-sax/xml-sax.html">James |
| 5709 | Henstridge's documentation</a>). Note also that the push interface can be |
| 5710 | limited to SAX: just use the two first arguments of |
| 5711 | <code>xmlCreatePushParserCtxt()</code>.</p> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 5712 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5713 | <h3><a name="Building">Building a tree from scratch</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5714 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5715 | <p>The other way to get an XML tree in memory is by building it. Basically |
| 5716 | there is a set of functions dedicated to building new elements. (These are |
| 5717 | also described in <libxml/tree.h>.) For example, here is a piece of |
| 5718 | code that produces the XML document used in the previous examples:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5719 | <pre> #include <libxml/tree.h> |
Daniel Veillard | 361d845 | 2000-04-03 19:48:13 +0000 | [diff] [blame] | 5720 | xmlDocPtr doc; |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5721 | xmlNodePtr tree, subtree; |
| 5722 | |
| 5723 | doc = xmlNewDoc("1.0"); |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5724 | doc->children = xmlNewDocNode(doc, NULL, "EXAMPLE", NULL); |
| 5725 | xmlSetProp(doc->children, "prop1", "gnome is great"); |
| 5726 | xmlSetProp(doc->children, "prop2", "& linux too"); |
| 5727 | tree = xmlNewChild(doc->children, NULL, "head", NULL); |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5728 | subtree = xmlNewChild(tree, NULL, "title", "Welcome to Gnome"); |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5729 | tree = xmlNewChild(doc->children, NULL, "chapter", NULL); |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5730 | subtree = xmlNewChild(tree, NULL, "title", "The Linux adventure"); |
| 5731 | subtree = xmlNewChild(tree, NULL, "p", "bla bla bla ..."); |
| 5732 | subtree = xmlNewChild(tree, NULL, "image", NULL); |
| 5733 | xmlSetProp(subtree, "href", "linus.gif");</pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5734 | |
| 5735 | <p>Not really rocket science ...</p> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5736 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5737 | <h3><a name="Traversing">Traversing the tree</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5738 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5739 | <p>Basically by <a href="html/libxml-tree.html">including "tree.h"</a> your |
| 5740 | code has access to the internal structure of all the elements of the tree. |
| 5741 | The names should be somewhat simple like <strong>parent</strong>, |
| 5742 | <strong>children</strong>, <strong>next</strong>, <strong>prev</strong>, |
| 5743 | <strong>properties</strong>, etc... For example, still with the previous |
| 5744 | example:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5745 | <pre><code>doc->children->children->children</code></pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5746 | |
| 5747 | <p>points to the title element,</p> |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 5748 | <pre>doc->children->children->next->children->children</pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5749 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5750 | <p>points to the text node containing the chapter title "The Linux |
| 5751 | adventure".</p> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5752 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5753 | <p><strong>NOTE</strong>: XML allows <em>PI</em>s and <em>comments</em> to be |
| 5754 | present before the document root, so <code>doc->children</code> may point |
| 5755 | to an element which is not the document Root Element; a function |
| 5756 | <code>xmlDocGetRootElement()</code> was added for this purpose.</p> |
Daniel Veillard | b24054a | 1999-12-18 15:32:46 +0000 | [diff] [blame] | 5757 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5758 | <h3><a name="Modifying">Modifying the tree</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5759 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5760 | <p>Functions are provided for reading and writing the document content. Here |
| 5761 | is an excerpt from the <a href="html/libxml-tree.html">tree API</a>:</p> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5762 | <dl> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5763 | <dt><code>xmlAttrPtr xmlSetProp(xmlNodePtr node, const xmlChar *name, const |
| 5764 | xmlChar *value);</code></dt> |
| 5765 | <dd><p>This sets (or changes) an attribute carried by an ELEMENT node. |
| 5766 | The value can be NULL.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5767 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5768 | </dl> |
| 5769 | <dl> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5770 | <dt><code>const xmlChar *xmlGetProp(xmlNodePtr node, const xmlChar |
| 5771 | *name);</code></dt> |
| 5772 | <dd><p>This function returns a pointer to new copy of the property |
| 5773 | content. Note that the user must deallocate the result.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5774 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5775 | </dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5776 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5777 | <p>Two functions are provided for reading and writing the text associated |
| 5778 | with elements:</p> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5779 | <dl> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5780 | <dt><code>xmlNodePtr xmlStringGetNodeList(xmlDocPtr doc, const xmlChar |
| 5781 | *value);</code></dt> |
| 5782 | <dd><p>This function takes an "external" string and converts it to one |
| 5783 | text node or possibly to a list of entity and text nodes. All |
| 5784 | non-predefined entity references like &Gnome; will be stored |
| 5785 | internally as entity nodes, hence the result of the function may not be |
| 5786 | a single node.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5787 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5788 | </dl> |
| 5789 | <dl> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5790 | <dt><code>xmlChar *xmlNodeListGetString(xmlDocPtr doc, xmlNodePtr list, int |
| 5791 | inLine);</code></dt> |
| 5792 | <dd><p>This function is the inverse of |
| 5793 | <code>xmlStringGetNodeList()</code>. It generates a new string |
| 5794 | containing the content of the text and entity nodes. Note the extra |
| 5795 | argument inLine. If this argument is set to 1, the function will expand |
| 5796 | entity references. For example, instead of returning the &Gnome; |
| 5797 | XML encoding in the string, it will substitute it with its value (say, |
| 5798 | "GNU Network Object Model Environment").</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5799 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5800 | </dl> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5801 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5802 | <h3><a name="Saving">Saving a tree</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5803 | |
| 5804 | <p>Basically 3 options are possible:</p> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5805 | <dl> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5806 | <dt><code>void xmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int |
| 5807 | *size);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5808 | <dd><p>Returns a buffer into which the document has been saved.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5809 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5810 | </dl> |
| 5811 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5812 | <dt><code>extern void xmlDocDump(FILE *f, xmlDocPtr doc);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5813 | <dd><p>Dumps a document to an open file descriptor.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5814 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5815 | </dl> |
| 5816 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5817 | <dt><code>int xmlSaveFile(const char *filename, xmlDocPtr cur);</code></dt> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5818 | <dd><p>Saves the document to a file. In this case, the compression |
| 5819 | interface is triggered if it has been turned on.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5820 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5821 | </dl> |
Daniel Veillard | 10c6a8f | 1998-10-28 01:00:12 +0000 | [diff] [blame] | 5822 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5823 | <h3><a name="Compressio">Compression</a></h3> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5824 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5825 | <p>The library transparently handles compression when doing file-based |
| 5826 | accesses. The level of compression on saves can be turned on either globally |
| 5827 | or individually for one file:</p> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5828 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5829 | <dt><code>int xmlGetDocCompressMode (xmlDocPtr doc);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5830 | <dd><p>Gets the document compression ratio (0-9).</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5831 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5832 | </dl> |
| 5833 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5834 | <dt><code>void xmlSetDocCompressMode (xmlDocPtr doc, int mode);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5835 | <dd><p>Sets the document compression ratio.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5836 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5837 | </dl> |
| 5838 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5839 | <dt><code>int xmlGetCompressMode(void);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5840 | <dd><p>Gets the default compression ratio.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5841 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5842 | </dl> |
| 5843 | <dl> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5844 | <dt><code>void xmlSetCompressMode(int mode);</code></dt> |
Daniel Veillard | 88f00ae | 2000-03-02 00:15:55 +0000 | [diff] [blame] | 5845 | <dd><p>Sets the default compression ratio.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 5846 | </dd> |
Daniel Veillard | 25940b7 | 1998-10-29 05:51:30 +0000 | [diff] [blame] | 5847 | </dl> |
| 5848 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5849 | <h2><a name="Entities">Entities or no entities</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5850 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5851 | <p>Entities in principle are similar to simple C macros. An entity defines an |
| 5852 | abbreviation for a given string that you can reuse many times throughout the |
| 5853 | content of your document. Entities are especially useful when a given string |
| 5854 | may occur frequently within a document, or to confine the change needed to a |
| 5855 | document to a restricted area in the internal subset of the document (at the |
| 5856 | beginning). Example:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5857 | <pre>1 <?xml version="1.0"?> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5858 | 2 <!DOCTYPE EXAMPLE SYSTEM "example.dtd" [ |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5859 | 3 <!ENTITY xml "Extensible Markup Language"> |
| 5860 | 4 ]> |
| 5861 | 5 <EXAMPLE> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5862 | 6 &xml; |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5863 | 7 </EXAMPLE></pre> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5864 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5865 | <p>Line 3 declares the xml entity. Line 6 uses the xml entity, by prefixing |
| 5866 | its name with '&' and following it by ';' without any spaces added. There |
| 5867 | are 5 predefined entities in libxml2 allowing you to escape characters with |
| 5868 | predefined meaning in some parts of the xml document content: |
| 5869 | <strong>&lt;</strong> for the character '<', <strong>&gt;</strong> |
| 5870 | for the character '>', <strong>&apos;</strong> for the character ''', |
| 5871 | <strong>&quot;</strong> for the character '"', and |
| 5872 | <strong>&amp;</strong> for the character '&'.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5873 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5874 | <p>One of the problems related to entities is that you may want the parser to |
| 5875 | substitute an entity's content so that you can see the replacement text in |
| 5876 | your application. Or you may prefer to keep entity references as such in the |
| 5877 | content to be able to save the document back without losing this usually |
| 5878 | precious information (if the user went through the pain of explicitly |
| 5879 | defining entities, he may have a a rather negative attitude if you blindly |
| 5880 | substitute them as saving time). The <a |
| 5881 | href="html/libxml-parser.html#xmlSubstituteEntitiesDefault">xmlSubstituteEntitiesDefault()</a> |
| 5882 | function allows you to check and change the behaviour, which is to not |
| 5883 | substitute entities by default.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5884 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5885 | <p>Here is the DOM tree built by libxml2 for the previous document in the |
| 5886 | default case:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5887 | <pre>/gnome/src/gnome-xml -> ./xmllint --debug test/ent1 |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5888 | DOCUMENT |
| 5889 | version=1.0 |
| 5890 | ELEMENT EXAMPLE |
| 5891 | TEXT |
| 5892 | content= |
| 5893 | ENTITY_REF |
| 5894 | INTERNAL_GENERAL_ENTITY xml |
| 5895 | content=Extensible Markup Language |
| 5896 | TEXT |
| 5897 | content=</pre> |
| 5898 | |
| 5899 | <p>And here is the result when substituting entities:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5900 | <pre>/gnome/src/gnome-xml -> ./tester --debug --noent test/ent1 |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5901 | DOCUMENT |
| 5902 | version=1.0 |
| 5903 | ELEMENT EXAMPLE |
| 5904 | TEXT |
| 5905 | content= Extensible Markup Language</pre> |
| 5906 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5907 | <p>So, entities or no entities? Basically, it depends on your use case. I |
| 5908 | suggest that you keep the non-substituting default behaviour and avoid using |
| 5909 | entities in your XML document or data if you are not willing to handle the |
| 5910 | entity references elements in the DOM tree.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5911 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5912 | <p>Note that at save time libxml2 enforces the conversion of the predefined |
| 5913 | entities where necessary to prevent well-formedness problems, and will also |
| 5914 | transparently replace those with chars (i.e. it will not generate entity |
| 5915 | reference elements in the DOM tree or call the reference() SAX callback when |
| 5916 | finding them in the input).</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5917 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5918 | <p><span style="background-color: #FF0000">WARNING</span>: handling entities |
| 5919 | on top of the libxml2 SAX interface is difficult!!! If you plan to use |
| 5920 | non-predefined entities in your documents, then the learning curve to handle |
| 5921 | then using the SAX API may be long. If you plan to use complex documents, I |
| 5922 | strongly suggest you consider using the DOM interface instead and let libxml |
| 5923 | deal with the complexity rather than trying to do it yourself.</p> |
Daniel Veillard | 7b9c4b7 | 2000-08-25 16:26:50 +0000 | [diff] [blame] | 5924 | |
Daniel Veillard | 2f4dfc4 | 1999-09-24 14:03:48 +0000 | [diff] [blame] | 5925 | <h2><a name="Namespaces">Namespaces</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5926 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 5927 | <p>The libxml2 library implements <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5928 | href="http://www.w3.org/TR/REC-xml-names/">XML namespaces</a> support by |
| 5929 | recognizing namespace constructs in the input, and does namespace lookup |
| 5930 | automatically when building the DOM tree. A namespace declaration is |
| 5931 | associated with an in-memory structure and all elements or attributes within |
| 5932 | that namespace point to it. Hence testing the namespace is a simple and fast |
| 5933 | equality operation at the user level.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5934 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5935 | <p>I suggest that people using libxml2 use a namespace, and declare it in the |
| 5936 | root element of their document as the default namespace. Then they don't need |
| 5937 | to use the prefix in the content but we will have a basis for future semantic |
| 5938 | refinement and merging of data from different sources. This doesn't increase |
| 5939 | the size of the XML output significantly, but significantly increases its |
| 5940 | value in the long-term. Example:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 5941 | <pre><mydoc xmlns="http://mydoc.example.org/schemas/"> |
| 5942 | <elem1>...</elem1> |
| 5943 | <elem2>...</elem2> |
| 5944 | </mydoc></pre> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5945 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5946 | <p>The namespace value has to be an absolute URL, but the URL doesn't have to |
| 5947 | point to any existing resource on the Web. It will bind all the element and |
| 5948 | attributes with that URL. I suggest to use an URL within a domain you |
| 5949 | control, and that the URL should contain some kind of version information if |
| 5950 | possible. For example, <code>"http://www.gnome.org/gnumeric/1.0/"</code> is a |
| 5951 | good namespace scheme.</p> |
Daniel Veillard | ec30341 | 2000-03-24 13:41:54 +0000 | [diff] [blame] | 5952 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5953 | <p>Then when you load a file, make sure that a namespace carrying the |
| 5954 | version-independent prefix is installed on the root element of your document, |
| 5955 | and if the version information don't match something you know, warn the user |
| 5956 | and be liberal in what you accept as the input. Also do *not* try to base |
| 5957 | namespace checking on the prefix value. <foo:text> may be exactly the |
| 5958 | same as <bar:text> in another document. What really matters is the URI |
| 5959 | associated with the element or the attribute, not the prefix string (which is |
| 5960 | just a shortcut for the full URI). In libxml, element and attributes have an |
| 5961 | <code>ns</code> field pointing to an xmlNs structure detailing the namespace |
| 5962 | prefix and its URI.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5963 | |
| 5964 | <p>@@Interfaces@@</p> |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 5965 | <pre>xmlNodePtr node; |
Daniel Veillard | fc8dc35 | 2003-10-18 09:07:46 +0000 | [diff] [blame] | 5966 | if(!strncmp(node->name,"mytag",5) |
| 5967 | && node->ns |
| 5968 | && !strcmp(node->ns->href,"http://www.mysite.com/myns/1.0")) { |
| 5969 | ... |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 5970 | }</pre> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5971 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5972 | <p>Usually people object to using namespaces together with validity checking. |
| 5973 | I will try to make sure that using namespaces won't break validity checking, |
| 5974 | so even if you plan to use or currently are using validation I strongly |
| 5975 | suggest adding namespaces to your document. A default namespace scheme |
| 5976 | <code>xmlns="http://...."</code> should not break validity even on less |
| 5977 | flexible parsers. Using namespaces to mix and differentiate content coming |
| 5978 | from multiple DTDs will certainly break current validation schemes. To check |
| 5979 | such documents one needs to use schema-validation, which is supported in |
| 5980 | libxml2 as well. See <a href="http://www.relaxng.org/">relagx-ng</a> and <a |
Daniel Veillard | 3e35f8e | 2003-10-21 00:05:38 +0000 | [diff] [blame] | 5981 | href="http://www.w3c.org/XML/Schema">w3c-schema</a>.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5982 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5983 | <h2><a name="Upgrading">Upgrading 1.x code</a></h2> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5984 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5985 | <p>Incompatible changes:</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 5986 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5987 | <p>Version 2 of libxml2 is the first version introducing serious backward |
| 5988 | incompatible changes. The main goals were:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 5989 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 5990 | <li>a general cleanup. A number of mistakes inherited from the very early |
| 5991 | versions couldn't be changed due to compatibility constraints. Example |
| 5992 | the "childs" element in the nodes.</li> |
| 5993 | <li>Uniformization of the various nodes, at least for their header and link |
| 5994 | parts (doc, parent, children, prev, next), the goal is a simpler |
| 5995 | programming model and simplifying the task of the DOM implementors.</li> |
| 5996 | <li>better conformances to the XML specification, for example version 1.x |
| 5997 | had an heuristic to try to detect ignorable white spaces. As a result the |
| 5998 | SAX event generated were ignorableWhitespace() while the spec requires |
| 5999 | character() in that case. This also mean that a number of DOM node |
| 6000 | containing blank text may populate the DOM tree which were not present |
| 6001 | before.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6002 | </ul> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6003 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6004 | <h3>How to fix libxml-1.x code:</h3> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6005 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6006 | <p>So client code of libxml designed to run with version 1.x may have to be |
| 6007 | changed to compile against version 2.x of libxml. Here is a list of changes |
| 6008 | that I have collected, they may not be sufficient, so in case you find other |
| 6009 | change which are required, <a href="mailto:Daniel.Veillard@w3.org">drop me a |
| 6010 | mail</a>:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6011 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6012 | <li>The package name have changed from libxml to libxml2, the library name |
| 6013 | is now -lxml2 . There is a new xml2-config script which should be used to |
| 6014 | select the right parameters libxml2</li> |
| 6015 | <li>Node <strong>childs</strong> field has been renamed |
| 6016 | <strong>children</strong> so s/childs/children/g should be applied |
| 6017 | (probability of having "childs" anywhere else is close to 0+</li> |
| 6018 | <li>The document don't have anymore a <strong>root</strong> element it has |
| 6019 | been replaced by <strong>children</strong> and usually you will get a |
| 6020 | list of element here. For example a Dtd element for the internal subset |
| 6021 | and it's declaration may be found in that list, as well as processing |
| 6022 | instructions or comments found before or after the document root element. |
| 6023 | Use <strong>xmlDocGetRootElement(doc)</strong> to get the root element of |
| 6024 | a document. Alternatively if you are sure to not reference DTDs nor have |
| 6025 | PIs or comments before or after the root element |
| 6026 | s/->root/->children/g will probably do it.</li> |
| 6027 | <li>The white space issue, this one is more complex, unless special case of |
| 6028 | validating parsing, the line breaks and spaces usually used for indenting |
| 6029 | and formatting the document content becomes significant. So they are |
| 6030 | reported by SAX and if your using the DOM tree, corresponding nodes are |
| 6031 | generated. Too approach can be taken: |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6032 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6033 | <li>lazy one, use the compatibility call |
| 6034 | <strong>xmlKeepBlanksDefault(0)</strong> but be aware that you are |
| 6035 | relying on a special (and possibly broken) set of heuristics of |
| 6036 | libxml to detect ignorable blanks. Don't complain if it breaks or |
| 6037 | make your application not 100% clean w.r.t. to it's input.</li> |
| 6038 | <li>the Right Way: change you code to accept possibly insignificant |
| 6039 | blanks characters, or have your tree populated with weird blank text |
| 6040 | nodes. You can spot them using the commodity function |
| 6041 | <strong>xmlIsBlankNode(node)</strong> returning 1 for such blank |
| 6042 | nodes.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6043 | </ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6044 | <p>Note also that with the new default the output functions don't add any |
| 6045 | extra indentation when saving a tree in order to be able to round trip |
| 6046 | (read and save) without inflating the document with extra formatting |
| 6047 | chars.</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6048 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6049 | <li>The include path has changed to $prefix/libxml/ and the includes |
| 6050 | themselves uses this new prefix in includes instructions... If you are |
| 6051 | using (as expected) the |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6052 | <pre>xml2-config --cflags</pre> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6053 | <p>output to generate you compile commands this will probably work out of |
| 6054 | the box</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6055 | </li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6056 | <li>xmlDetectCharEncoding takes an extra argument indicating the length in |
| 6057 | byte of the head of the document available for character detection.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6058 | </ol> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6059 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6060 | <h3>Ensuring both libxml-1.x and libxml-2.x compatibility</h3> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6061 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6062 | <p>Two new version of libxml (1.8.11) and libxml2 (2.3.4) have been released |
| 6063 | to allow smooth upgrade of existing libxml v1code while retaining |
| 6064 | compatibility. They offers the following:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6065 | <ol> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6066 | <li>similar include naming, one should use |
| 6067 | <strong>#include<libxml/...></strong> in both cases.</li> |
| 6068 | <li>similar identifiers defined via macros for the child and root fields: |
| 6069 | respectively <strong>xmlChildrenNode</strong> and |
| 6070 | <strong>xmlRootNode</strong></li> |
| 6071 | <li>a new macro <strong>LIBXML_TEST_VERSION</strong> which should be |
| 6072 | inserted once in the client code</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6073 | </ol> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6074 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6075 | <p>So the roadmap to upgrade your existing libxml applications is the |
| 6076 | following:</p> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6077 | <ol> |
| 6078 | <li>install the libxml-1.8.8 (and libxml-devel-1.8.8) packages</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6079 | <li>find all occurrences where the xmlDoc <strong>root</strong> field is |
| 6080 | used and change it to <strong>xmlRootNode</strong></li> |
| 6081 | <li>similarly find all occurrences where the xmlNode |
| 6082 | <strong>childs</strong> field is used and change it to |
| 6083 | <strong>xmlChildrenNode</strong></li> |
| 6084 | <li>add a <strong>LIBXML_TEST_VERSION</strong> macro somewhere in your |
| 6085 | <strong>main()</strong> or in the library init entry point</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6086 | <li>Recompile, check compatibility, it should still work</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6087 | <li>Change your configure script to look first for xml2-config and fall |
| 6088 | back using xml-config . Use the --cflags and --libs output of the command |
| 6089 | as the Include and Linking parameters needed to use libxml.</li> |
| 6090 | <li>install libxml2-2.3.x and libxml2-devel-2.3.x (libxml-1.8.y and |
| 6091 | libxml-devel-1.8.y can be kept simultaneously)</li> |
| 6092 | <li>remove your config.cache, relaunch your configuration mechanism, and |
| 6093 | recompile, if steps 2 and 3 were done right it should compile as-is</li> |
| 6094 | <li>Test that your application is still running correctly, if not this may |
| 6095 | be due to extra empty nodes due to formating spaces being kept in libxml2 |
| 6096 | contrary to libxml1, in that case insert xmlKeepBlanksDefault(1) in your |
| 6097 | code before calling the parser (next to |
| 6098 | <strong>LIBXML_TEST_VERSION</strong> is a fine place).</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6099 | </ol> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6100 | |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6101 | <p>Following those steps should work. It worked for some of my own code.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6102 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6103 | <p>Let me put some emphasis on the fact that there is far more changes from |
| 6104 | libxml 1.x to 2.x than the ones you may have to patch for. The overall code |
| 6105 | has been considerably cleaned up and the conformance to the XML specification |
| 6106 | has been drastically improved too. Don't take those changes as an excuse to |
| 6107 | not upgrade, it may cost a lot on the long term ...</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6108 | |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 6109 | <h2><a name="Thread">Thread safety</a></h2> |
| 6110 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6111 | <p>Starting with 2.4.7, libxml2 makes provisions to ensure that concurrent |
| 6112 | threads can safely work in parallel parsing different documents. There is |
| 6113 | however a couple of things to do to ensure it:</p> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 6114 | <ul> |
| 6115 | <li>configure the library accordingly using the --with-threads options</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6116 | <li>call xmlInitParser() in the "main" thread before using any of the |
| 6117 | libxml2 API (except possibly selecting a different memory allocator)</li> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 6118 | </ul> |
| 6119 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6120 | <p>Note that the thread safety cannot be ensured for multiple threads sharing |
| 6121 | the same document, the locking must be done at the application level, libxml |
| 6122 | exports a basic mutex and reentrant mutexes API in <libxml/threads.h>. |
| 6123 | The parts of the library checked for thread safety are:</p> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 6124 | <ul> |
| 6125 | <li>concurrent loading</li> |
| 6126 | <li>file access resolution</li> |
| 6127 | <li>catalog access</li> |
| 6128 | <li>catalog building</li> |
| 6129 | <li>entities lookup/accesses</li> |
| 6130 | <li>validation</li> |
| 6131 | <li>global variables per-thread override</li> |
| 6132 | <li>memory handling</li> |
| 6133 | </ul> |
| 6134 | |
Daniel Veillard | 28fdf8b | 2011-03-07 08:12:39 +0800 | [diff] [blame] | 6135 | <p>XPath has been tested for threaded usage on non-modified document |
| 6136 | for example when using libxslt, but make 100% sure the documents |
| 6137 | are accessed read-only !</p> |
Daniel Veillard | 52dcab3 | 2001-10-30 12:51:17 +0000 | [diff] [blame] | 6138 | |
Daniel Veillard | 3500838 | 1999-10-25 13:15:52 +0000 | [diff] [blame] | 6139 | <h2><a name="DOM"></a><a name="Principles">DOM Principles</a></h2> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6140 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6141 | <p><a href="http://www.w3.org/DOM/">DOM</a> stands for the <em>Document |
| 6142 | Object Model</em>; this is an API for accessing XML or HTML structured |
| 6143 | documents. Native support for DOM in Gnome is on the way (module gnome-dom), |
| 6144 | and will be based on gnome-xml. This will be a far cleaner interface to |
| 6145 | manipulate XML files within Gnome since it won't expose the internal |
| 6146 | structure.</p> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6147 | |
Daniel Veillard | 8a46917 | 2003-06-12 16:05:07 +0000 | [diff] [blame] | 6148 | <p>The current DOM implementation on top of libxml2 is the <a |
Daniel Veillard | a4f85b9 | 2009-03-25 10:45:20 +0000 | [diff] [blame] | 6149 | href="http://svn.gnome.org/viewvc/gdome2/trunk/">gdome2 Gnome module</a>, this |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6150 | is a full DOM interface, thanks to Paolo Casarini, check the <a |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 6151 | href="http://gdome2.cs.unibo.it/">Gdome2 homepage</a> for more |
| 6152 | information.</p> |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6153 | |
Daniel Veillard | 3500838 | 1999-10-25 13:15:52 +0000 | [diff] [blame] | 6154 | <h2><a name="Example"></a><a name="real">A real example</a></h2> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6155 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6156 | <p>Here is a real size example, where the actual content of the application |
| 6157 | data is not kept in the DOM tree but uses internal structures. It is based on |
| 6158 | a proposal to keep a database of jobs related to Gnome, with an XML based |
| 6159 | storage structure. Here is an <a href="gjobs.xml">XML encoded jobs |
| 6160 | base</a>:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6161 | <pre><?xml version="1.0"?> |
| 6162 | <gjob:Helping xmlns:gjob="http://www.gnome.org/some-location"> |
| 6163 | <gjob:Jobs> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6164 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6165 | <gjob:Job> |
| 6166 | <gjob:Project ID="3"/> |
| 6167 | <gjob:Application>GBackup</gjob:Application> |
| 6168 | <gjob:Category>Development</gjob:Category> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6169 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6170 | <gjob:Update> |
| 6171 | <gjob:Status>Open</gjob:Status> |
| 6172 | <gjob:Modified>Mon, 07 Jun 1999 20:27:45 -0400 MET DST</gjob:Modified> |
| 6173 | <gjob:Salary>USD 0.00</gjob:Salary> |
| 6174 | </gjob:Update> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6175 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6176 | <gjob:Developers> |
| 6177 | <gjob:Developer> |
| 6178 | </gjob:Developer> |
| 6179 | </gjob:Developers> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6180 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6181 | <gjob:Contact> |
| 6182 | <gjob:Person>Nathan Clemons</gjob:Person> |
| 6183 | <gjob:Email>nathan@windsofstorm.net</gjob:Email> |
| 6184 | <gjob:Company> |
| 6185 | </gjob:Company> |
| 6186 | <gjob:Organisation> |
| 6187 | </gjob:Organisation> |
| 6188 | <gjob:Webpage> |
| 6189 | </gjob:Webpage> |
| 6190 | <gjob:Snailmail> |
| 6191 | </gjob:Snailmail> |
| 6192 | <gjob:Phone> |
| 6193 | </gjob:Phone> |
| 6194 | </gjob:Contact> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6195 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6196 | <gjob:Requirements> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6197 | The program should be released as free software, under the GPL. |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6198 | </gjob:Requirements> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6199 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6200 | <gjob:Skills> |
| 6201 | </gjob:Skills> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6202 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6203 | <gjob:Details> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6204 | A GNOME based system that will allow a superuser to configure |
| 6205 | compressed and uncompressed files and/or file systems to be backed |
| 6206 | up with a supported media in the system. This should be able to |
| 6207 | perform via find commands generating a list of files that are passed |
| 6208 | to tar, dd, cpio, cp, gzip, etc., to be directed to the tape machine |
| 6209 | or via operations performed on the filesystem itself. Email |
| 6210 | notification and GUI status display very important. |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6211 | </gjob:Details> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6212 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6213 | </gjob:Job> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6214 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6215 | </gjob:Jobs> |
| 6216 | </gjob:Helping></pre> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6217 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6218 | <p>While loading the XML file into an internal DOM tree is a matter of |
| 6219 | calling only a couple of functions, browsing the tree to gather the data and |
| 6220 | generate the internal structures is harder, and more error prone.</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6221 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6222 | <p>The suggested principle is to be tolerant with respect to the input |
| 6223 | structure. For example, the ordering of the attributes is not significant, |
| 6224 | the XML specification is clear about it. It's also usually a good idea not to |
| 6225 | depend on the order of the children of a given node, unless it really makes |
| 6226 | things harder. Here is some code to parse the information for a person:</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6227 | <pre>/* |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6228 | * A person record |
| 6229 | */ |
| 6230 | typedef struct person { |
| 6231 | char *name; |
| 6232 | char *email; |
| 6233 | char *company; |
| 6234 | char *organisation; |
| 6235 | char *smail; |
| 6236 | char *webPage; |
| 6237 | char *phone; |
| 6238 | } person, *personPtr; |
| 6239 | |
| 6240 | /* |
| 6241 | * And the code needed to parse it |
| 6242 | */ |
| 6243 | personPtr parsePerson(xmlDocPtr doc, xmlNsPtr ns, xmlNodePtr cur) { |
| 6244 | personPtr ret = NULL; |
| 6245 | |
| 6246 | DEBUG("parsePerson\n"); |
| 6247 | /* |
| 6248 | * allocate the struct |
| 6249 | */ |
| 6250 | ret = (personPtr) malloc(sizeof(person)); |
| 6251 | if (ret == NULL) { |
| 6252 | fprintf(stderr,"out of memory\n"); |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6253 | return(NULL); |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6254 | } |
| 6255 | memset(ret, 0, sizeof(person)); |
| 6256 | |
| 6257 | /* We don't care what the top level element name is */ |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6258 | cur = cur->xmlChildrenNode; |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6259 | while (cur != NULL) { |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6260 | if ((!strcmp(cur->name, "Person")) && (cur->ns == ns)) |
| 6261 | ret->name = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); |
| 6262 | if ((!strcmp(cur->name, "Email")) && (cur->ns == ns)) |
| 6263 | ret->email = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); |
| 6264 | cur = cur->next; |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6265 | } |
| 6266 | |
| 6267 | return(ret); |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6268 | }</pre> |
| 6269 | |
Daniel Veillard | 91e9d58 | 2001-02-26 07:31:12 +0000 | [diff] [blame] | 6270 | <p>Here are a couple of things to notice:</p> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6271 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6272 | <li>Usually a recursive parsing style is the more convenient one: XML data |
| 6273 | is by nature subject to repetitive constructs and usually exhibits highly |
| 6274 | structured patterns.</li> |
| 6275 | <li>The two arguments of type <em>xmlDocPtr</em> and <em>xmlNsPtr</em>, |
| 6276 | i.e. the pointer to the global XML document and the namespace reserved to |
| 6277 | the application. Document wide information are needed for example to |
| 6278 | decode entities and it's a good coding practice to define a namespace for |
| 6279 | your application set of data and test that the element and attributes |
| 6280 | you're analyzing actually pertains to your application space. This is |
| 6281 | done by a simple equality test (cur->ns == ns).</li> |
| 6282 | <li>To retrieve text and attributes value, you can use the function |
| 6283 | <em>xmlNodeListGetString</em> to gather all the text and entity reference |
| 6284 | nodes generated by the DOM output and produce an single text string.</li> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6285 | </ul> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6286 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6287 | <p>Here is another piece of code used to parse another level of the |
| 6288 | structure:</p> |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6289 | <pre>#include <libxml/tree.h> |
Daniel Veillard | 361d845 | 2000-04-03 19:48:13 +0000 | [diff] [blame] | 6290 | /* |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6291 | * a Description for a Job |
| 6292 | */ |
| 6293 | typedef struct job { |
| 6294 | char *projectID; |
| 6295 | char *application; |
| 6296 | char *category; |
| 6297 | personPtr contact; |
| 6298 | int nbDevelopers; |
| 6299 | personPtr developers[100]; /* using dynamic alloc is left as an exercise */ |
| 6300 | } job, *jobPtr; |
| 6301 | |
| 6302 | /* |
| 6303 | * And the code needed to parse it |
| 6304 | */ |
| 6305 | jobPtr parseJob(xmlDocPtr doc, xmlNsPtr ns, xmlNodePtr cur) { |
| 6306 | jobPtr ret = NULL; |
| 6307 | |
| 6308 | DEBUG("parseJob\n"); |
| 6309 | /* |
| 6310 | * allocate the struct |
| 6311 | */ |
| 6312 | ret = (jobPtr) malloc(sizeof(job)); |
| 6313 | if (ret == NULL) { |
| 6314 | fprintf(stderr,"out of memory\n"); |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6315 | return(NULL); |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6316 | } |
| 6317 | memset(ret, 0, sizeof(job)); |
| 6318 | |
| 6319 | /* We don't care what the top level element name is */ |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6320 | cur = cur->xmlChildrenNode; |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6321 | while (cur != NULL) { |
| 6322 | |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6323 | if ((!strcmp(cur->name, "Project")) && (cur->ns == ns)) { |
| 6324 | ret->projectID = xmlGetProp(cur, "ID"); |
| 6325 | if (ret->projectID == NULL) { |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6326 | fprintf(stderr, "Project has no ID\n"); |
| 6327 | } |
| 6328 | } |
Daniel Veillard | 60979bd | 2000-07-10 12:17:33 +0000 | [diff] [blame] | 6329 | if ((!strcmp(cur->name, "Application")) && (cur->ns == ns)) |
| 6330 | ret->application = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); |
| 6331 | if ((!strcmp(cur->name, "Category")) && (cur->ns == ns)) |
| 6332 | ret->category = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1); |
| 6333 | if ((!strcmp(cur->name, "Contact")) && (cur->ns == ns)) |
| 6334 | ret->contact = parsePerson(doc, ns, cur); |
| 6335 | cur = cur->next; |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6336 | } |
| 6337 | |
| 6338 | return(ret); |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6339 | }</pre> |
Daniel Veillard | 14fff06 | 1999-06-22 21:49:07 +0000 | [diff] [blame] | 6340 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6341 | <p>Once you are used to it, writing this kind of code is quite simple, but |
| 6342 | boring. Ultimately, it could be possible to write stubbers taking either C |
| 6343 | data structure definitions, a set of XML examples or an XML DTD and produce |
| 6344 | the code needed to import and export the content between C data and XML |
| 6345 | storage. This is left as an exercise to the reader :-)</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6346 | |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6347 | <p>Feel free to use <a href="example/gjobread.c">the code for the full C |
| 6348 | parsing example</a> as a template, it is also available with Makefile in the |
William M. Brack | 43a8729 | 2007-02-15 20:41:02 +0000 | [diff] [blame] | 6349 | Gnome SVN base under libxml2/example</p> |
Daniel Veillard | b05deb7 | 1999-08-10 19:04:08 +0000 | [diff] [blame] | 6350 | |
Daniel Veillard | c310d56 | 2000-06-23 18:32:15 +0000 | [diff] [blame] | 6351 | <h2><a name="Contributi">Contributions</a></h2> |
| 6352 | <ul> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6353 | <li>Bjorn Reese, William Brack and Thomas Broyer have provided a number of |
| 6354 | patches, Gary Pennington worked on the validation API, threading support |
| 6355 | and Solaris port.</li> |
Daniel Veillard | b8cfbd1 | 2001-10-25 10:53:28 +0000 | [diff] [blame] | 6356 | <li>John Fleck helps maintaining the documentation and man pages.</li> |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6357 | <li><a href="mailto:igor@zlatkovic.com">Igor Zlatkovic</a> is now the |
| 6358 | maintainer of the Windows port, <a |
| 6359 | href="http://www.zlatkovic.com/projects/libxml/index.html">he provides |
| 6360 | binaries</a></li> |
| 6361 | <li><a href="mailto:Gary.Pennington@sun.com">Gary Pennington</a> provides |
| 6362 | <a href="http://garypennington.net/libxml2/">Solaris binaries</a></li> |
Daniel Veillard | e356c28 | 2001-03-10 12:32:04 +0000 | [diff] [blame] | 6363 | <li><a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6364 | href="http://mail.gnome.org/archives/xml/2001-March/msg00014.html">Matt |
| 6365 | Sergeant</a> developed <a |
| 6366 | href="http://axkit.org/download/">XML::LibXSLT</a>, a Perl wrapper for |
| 6367 | libxml2/libxslt as part of the <a href="http://axkit.com/">AxKit XML |
| 6368 | application server</a></li> |
| 6369 | <li><a href="mailto:fnatter@gmx.net">Felix Natter</a> and <a |
| 6370 | href="mailto:geertk@ai.rug.nl">Geert Kloosterman</a> provide <a |
| 6371 | href="libxml-doc.el">an emacs module</a> to lookup libxml(2) functions |
| 6372 | documentation</li> |
| 6373 | <li><a href="mailto:sherwin@nlm.nih.gov">Ziying Sherwin</a> provided <a |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 6374 | href="http://xmlsoft.org/messages/0488.html">man pages</a></li> |
Daniel Veillard | 5168dbf | 2001-07-07 00:18:23 +0000 | [diff] [blame] | 6375 | <li>there is a module for <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6376 | href="http://acs-misc.sourceforge.net/nsxml.html">libxml/libxslt support |
| 6377 | in OpenNSD/AOLServer</a></li> |
| 6378 | <li><a href="mailto:dkuhlman@cutter.rexx.com">Dave Kuhlman</a> provided the |
| 6379 | first version of libxml/libxslt <a |
Daniel Veillard | 2d347fa | 2002-03-17 10:34:11 +0000 | [diff] [blame] | 6380 | href="http://www.rexx.com/~dkuhlman">wrappers for Python</a></li> |
Daniel Veillard | 1aadc44 | 2001-11-28 13:10:32 +0000 | [diff] [blame] | 6381 | <li>Petr Kozelka provides <a |
Daniel Veillard | f781dba | 2006-06-09 13:34:49 +0000 | [diff] [blame] | 6382 | href="http://sourceforge.net/projects/libxml2-pas">Pascal units to glue |
| 6383 | libxml2</a> with Kylix and Delphi and other Pascal compilers</li> |
| 6384 | <li><a href="mailto:aleksey@aleksey.com">Aleksey Sanin</a> implemented the |
| 6385 | <a href="http://www.w3.org/Signature/">XML Canonicalization and XML |
| 6386 | Digital Signature</a> <a |
| 6387 | href="http://www.aleksey.com/xmlsec/">implementations for libxml2</a></li> |
| 6388 | <li><a href="mailto:Steve.Ball@explain.com.au">Steve Ball</a> and |
| 6389 | contributors maintain <a href="http://tclxml.sourceforge.net/">tcl |
| 6390 | bindings for libxml2 and libxslt</a>, as well as <a |
| 6391 | href="http://tclxml.sf.net/tkxmllint.html">tkxmllint</a> a GUI for |
| 6392 | xmllint and <a href="http://tclxml.sf.net/tkxsltproc.html">tkxsltproc</a> |
| 6393 | a GUI for xsltproc.</li> |
Daniel Veillard | c310d56 | 2000-06-23 18:32:15 +0000 | [diff] [blame] | 6394 | </ul> |
| 6395 | |
Daniel Veillard | c8eab3a | 1999-09-04 18:27:23 +0000 | [diff] [blame] | 6396 | <p></p> |
Daniel Veillard | ccb0963 | 1998-10-27 06:21:04 +0000 | [diff] [blame] | 6397 | </body> |
| 6398 | </html> |