Weak points:
- alignof
- js problems
Todo:
- make js work with C++ and mozjs-17
- then mozjs-24
- then mozjs-52
- then mozjs-60
- decrease number of warnings
When the file is being read, Expat provides the strings to ELinks in
UTF-8, so ELinks can put them in struct bookmark without conversions.
Make sure gettext returns any placeholder strings in UTF-8, too.
Replace '\r' with ' ' in bookmark titles and URLs.
When the file is being written, put encoding="UTF-8" in the XML
declaration, and then write out the strings from struct bookmark
without character set conversions. Do replace some characters
with entity references though, by calling add_html_to_string().
When ELinks is parsing an XML element in from an XBEL bookmark file,
it collects the attributes of the element to the current_node->attrs
list. Previously, struct attributes had room for one string only:
the last element of current_node->attrs was the name of the first
attribute, and it was preceded by the value of the first attribute,
the name of the second attribute, the value of the second attribute,
and so on. However, when get_attribute_value() was looking for a
given name, it compared the values as well. So, if you had for
example <bookmark id="href" href="http://elinks.cz/">, then
get_attribute_value("href") would incorrectly return "href".
To fix this confusion, store values in the new member
attributes.value, rather than in attributes.name.
Previously, print_xml_entities did look up the charset, but did not
save the result anywhere and just used 0, leading to further lookups
in subsequent calls. It worked by accident though, because the
codepage index of us-ascii currently is 0.
Previously, it was a pointer to a separately allocated struct attributes,
of which only the LIST_HEAD members were actually used.
All init_list calls now operate on struct list_head.
This change may also reduce memory usage for reading bookmarks.
It didn't check that both title and title->text was non NULL. In either
case it now passes "No title" string to add_bookmark().
Reported by Neuromancer.
Tested with both:
<bookmark href="empty://title"><title></title><bookmark>
<bookmark href="no://title"></bookmark>
