84 lines
2.6 KiB
Plaintext
84 lines
2.6 KiB
Plaintext
====================
|
|
Document conversions
|
|
====================
|
|
|
|
This document aims to document a list of semantic markup elements, which can
|
|
not be converted into one or another markup language, so you have to expect
|
|
loss in the semantic document information during conversions.
|
|
|
|
Source RST
|
|
==========
|
|
|
|
Conversion loss, when the source is a RST document.
|
|
|
|
Docbook
|
|
-------
|
|
|
|
- Strong emphasis
|
|
|
|
There is no strong emphasis markup in Docbook, so we use <emphasis
|
|
role="strong"/> for this, while the role may be lost during further
|
|
conversions.
|
|
|
|
- Table colspan
|
|
|
|
Table colspan are available in Docbook, but the markup is rather unintuitive
|
|
and hard to read. These information may be lost during further conversions.
|
|
|
|
- Footnote enumeration
|
|
|
|
In docbook footnote do not have any user assigned enumeration, while in RST
|
|
there may be multiple footnotes with the same (labeled) user assigned
|
|
number. This information is completely lost during conversion.
|
|
|
|
- Substitutions
|
|
|
|
The substitution references are not preserved, but just substituted during
|
|
the conversion process. The information about the parts which were
|
|
substituted is completely lost.
|
|
|
|
- Line blocks / literal blocks
|
|
|
|
Line blocks and literal blocks are converted to <literalblock> elements,
|
|
only differing by the given class attribute.
|
|
|
|
- Bullet list tokens
|
|
|
|
The information which kind of bullet list token has been used is completely
|
|
omitted during the conversion.
|
|
|
|
XHTML
|
|
-----
|
|
|
|
- Headers
|
|
|
|
XHtml only allows a specification of header levels from 1 to 6. All headers
|
|
with a depth of ≥ 6 contain a class attribute specifying their real depth.
|
|
|
|
- Blockquote annotations
|
|
|
|
There is no XHtml element for blockquote annotations, so that they are
|
|
transformed to <div class="annotation"/> elements containing <cite>
|
|
elements, which may be considered as a citation source. This information may
|
|
be lost during further processing. The cite attribute of blockquotes only
|
|
accept URIs.
|
|
|
|
- Bullet list & ordered list types
|
|
|
|
XHtml strict does not allow to specify the type of bullet lists or ordered
|
|
lists, so that this information is lost during conversion.
|
|
|
|
- Footnotes
|
|
|
|
There is no dedicated XHtml element for footnotes, so that footnotes are
|
|
referenced inside the text by internal links with the class "footnote", and
|
|
the actual footnotes are added below the document in lists of the class
|
|
footnote with the proper reference targets.
|
|
|
|
- Line blocks
|
|
|
|
Line blocks are transformed into paragraphs, where the lines are seperated
|
|
by <br /> elements. This causes the right formatting, but may lose semantic
|
|
information.
|
|
|