If a pipe table contains a line longer than the column
width (as set by `--columns` or 80 by default), relative
widths are computed based on the widths of the separator lines
relative to the column width.
This should solve persistent problems with long pipe tables in
LaTeX/PDF output, and give more flexibility for determining
relative column widths in other formats, too.
For narrower pipe tables, column widths of 0 are used,
telling pandoc not to specify widths explicitly in output
formats that permit this.
Closes#2471.
Previously the left-hand column could not start with 4 or
more spaces indent. This was inconvenient for right-aligned
left columns.
Note that the first (header column) must still have 3 or fewer
spaces indentation, or the table will be treated as an indented
code block.
* Use Builder's Inlines/Blocks instead of lists.
* Return values in the reader monad, which are then
run (at the end of parsing) against the final
parser state. This allows links, notes, and
example numbers to be resolved without a second
parser pass.
* An effect of using Builder is that everything is
normalized automatically.
* New exports from Text.Pandoc.Parsing:
widthsFromIndices, NoteTable', KeyTable', Key', toKey',
withQuoteContext, singleQuoteStart, singleQuoteEnd, doubleQuoteStart,
doubleQuoteEnd, ellipses, apostrophe, dash
* Updated opendocument tests.
* Don't derive Show for ParserState.
* Benchmarks: markdown reader takes 82% of the time it took before.
Markdown writer takes 92% of the time (here the speedup is probably
due to the fact that everything is normalized by default).
* All tables now require at least one body row.
* Renamed from 'extra' to 'pipe' tables.
* Moved functions from Parsing to Readers.Markdown.
* Cleaned up code; revised to parse in one pass rather than
parsing a raw string, splitting it, and parsing the components.
* Allow pipe tables without pipes on the ends (as PHP Markdown Extra
does).
