Div blocks handling is changed to make the output look more like
idiomatic org mode:
- Div-wrapped content is output as-is if the div's attribute is the
null attribute.
- Div containers with an id but neither classes nor key-value pairs
are unwrapped and the id is added as an anchor.
- Divs with classes associated with greater block elements are
wrapped in a `#+BEGIN`...`#+END` block.
- The old behavior for Divs with more complex attributes is kept.
Some less-than-smart code required a pragma switching of overlapping
pattern warnings in order to compile seamlessly. Using view patterns
makes the code easier to read and also doesn't require overlapping
pattern checks to be disabled.
Handling of archived trees can be modified using the `arch` option.
Archived trees are either dropped, exported completely, or collapsed to
include just the header when the `arch` option is nil, non-nil, or
`headline`, respectively.
Comment trees were handled after parsing, as pattern matching on lists
is easier than matching on sequences. The new method of reading
documents as trees allows for more elegant subtree removal.
Emacs org-mode is based on outline-mode, which treats documents as trees
with headlines are nodes. The reader is refactored to parse into a
similar tree structure. This simplifies transformations acting on
document (sub-)trees.
We treat display math like block quotes, and apply FirstParagraph style
to paragraphs that follow them. These can be styled as the user
wishes. (But, when the user is using indentation, this allows for
paragraphs to continue after display math without indentation.)
Figure labels given as `#+LABEL: thelabel` are used as the ID of the
respective image. This allows e.g. the LaTeX to add proper `\label`
markup.
This fixes half of #2496 and #2999.
The link
`<foo>`_
should have `foo` as both its link text and its URL.
See RST spec at
<http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#embedded-uris-and-aliases>
"The reference text may also be omitted, in which case the URI will be
duplicated for use as the reference text. This is useful for relative
URIs where the address or file name is also the desired reference text:
See `<a_named_relative_link>`_ or `<an_anonymous_relative_link>`__
for details."
Closes Debian #828167 -- reported by Christian Heller.
Previously they were processed, very unintuitively, in R->L
order, so that `markdown-tex_math_dollars+tex_math_dollars`
had `tex_math_dollars` disabled.
Closes#2995.
We test for comments, using all track-changes options. Note that we
should only output comments if `--track-changes=all`. We also test for
emitting warnings if there is complicated formatting.
John MacFarlane