XML parser
==========


Dependencies
------------

- C compiler (C99).


Features
--------

- Relatively small parser.
- Pretty simple API.
- Pretty fast.
- Portable
- No dynamic memory allocation.


Supports
--------

- Tags in short-form (<img src="lolcat.jpg" title="Meow" />).
- Tag attributes.
- Short attributes without an explicity set value (<input type="checkbox" checked />).
- Comments
- CDATA sections.
- Helper function (xml_entitytostr) to convert XML 1.0 / HTML 2.0 named entities
  and numeric entities to UTF-8.
- Reading XML from a fd, string buffer or implement a custom reader:
  see: XMLParser.getnext.


Caveats
-------

- It is not a compliant XML parser.
- Performance: data is buffered even if a handler is not set: to make parsing
  faster change this code from xml.c.
- The XML is not checked for errors so it will continue parsing XML data, this
  is by design.
- Internally fixed-size buffers are used, callbacks like XMLParser.xmldata are
  called multiple times for the same tag if the data size is bigger than the
  internal buffer size (sizeof(XMLParser.data)). To differentiate between new
  calls for data you can use the xml*start and xml*end handlers.
- The XML specification has no limits on tag and attribute names. For
  simplicity/sanity sake this XML parser takes some liberties. Tag and
  attribute names are truncated.


Files used
----------

xml.c and xml.h


Interface / API
---------------

Should be trivial, see xml.c and xml.h and the examples below.


Examples
--------

sfeed_opml_import.c or sfeed_web.c or sfeed_xmlenc.c


License
-------

ISC, see LICENSE file.