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2016-05-04Org reader: fix handling of empty table cells, rowsAlbert Krewinkel1-13/+17
This fixes Org mode parsing of some corner cases regarding empty cells and rows. Empty cells weren't parsed correctly, e.g. `|||` should be two empty cells, but would be parsed as a single cell containing a pipe character. Empty rows where parsed as alignment rows and dropped from the output. This fixes #2616.
2016-05-04Org reader: refactor rows-to-table conversionAlbert Krewinkel1-25/+25
This refactores the codes conversing a list table lines to an org table ADT. The old code was simplified and is now slightly less ugly.
2016-05-04Org reader: stop padding short table rowsAlbert Krewinkel1-24/+20
Emacs Org-mode doesn't add any padding to table rows. The first row (header or first body row) is used to determine the column count, no other magic is performed. The org reader was padding rows to the length of the longest table row. This was done due to a misunderstanding of how Org handles tables. This feature reflected how Org-mode handles tables when pressing <TAB>. The Org exporter however, which is what the reader should implement, doesn't do any of this. So this was a mis-feature that made the reader more complex and reduced comparability. It was hence removed.
2016-05-01Add class option for code block in RST readerSidharth Kapur1-6/+8
According to http://docutils.sourceforge.net/docs/ref/rst/directives.html#code, the code directive supports the ":class:" option.
2016-05-01Binary fmts throw PandocError on zip-archive failJesse Rosenthal2-3/+7
Commit 91dc3342 made `readDocx` throw PandocError if there was an unarchiving error. This extends that fix to `readOdt` and `readEPUB`.
2016-05-01Docx Reader: Throw PandocError on unzip failureJesse Rosenthal1-4/+5
Previously, readDocx would error out if zip-archive failed. We change the archive extraction step from `toArchive` to `toArchiveOrFail`, which returns an Either value.
2016-04-26Ignore leading space in org code blocksEmanuel Evans1-4/+20
Fixes #2862 Also fix up tab handling for leading whitespace in code blocks.
2016-04-15Docx Reader: parse `moveTo` and `moveFrom`Jesse Rosenthal1-2/+2
`moveTo` and `moveFrom` are track-changes tags that are used when a block of text is moved in the document. We now recognize these tags and treat them the same as `insert` and `delete`, respectively. So, `--track-changes=accept` will show the moved version, while `--track-changes=reject` will show the original version.
2016-04-10Markdown reader: Fix pandoc title blocks with lines ending in 2 spaces.John MacFarlane1-19/+23
Closes #2799. Also added -s to markdown-reader-more test.
2016-04-10Markdown + HTML readers: be more forgiving about unescaped &.John MacFarlane1-10/+15
We are now more forgiving about parsing invalid HTML with unescaped `&` as raw HTML. (Previously any unescaped `&` would cause pandoc not to recognize the string as raw HTML.) Closes #2410.
2016-03-22Fixed bug in Markdown raw HTML parsing.John MacFarlane1-1/+1
This was a regression, with the rewrite of `htmlInBalanced` (from `Text.Pandoc.Readers.HTML`) in 1.17. It caused newlines to be omitted in raw HTML blocks. Closes #2804.
2016-03-18Docx reader: Handle alternate contentJesse Rosenthal1-14/+37
Some word functions -- especially graphics -- give various choices for content so there can be backwards compatibility. This follows the largely undocumented feature by working through the choices until we find one that works. Note that we had to split out the processing of child elems of runs into a separate function so we can recurse properly. Any processing of an element *within* a run (other than a plain run) should go into `childElemToRun`.
2016-03-16Docx reader: Don't make numbered heads into lists.Jesse Rosenthal1-6/+8
Word uses list numbering styles to number its headings. We only call something a numbered list if it does not also heave a heading style.
2016-03-12Add readDocxWithWarningsJesse Rosenthal1-6/+15
The regular readDocx just becomes a special case.
2016-03-12Docx Reader: Add state to the parser, for warningsJesse Rosenthal1-6/+19
In order to be able to collect warnings during parsing, we add a state monad transformer to the D monad. At the moment, this only includes a list of warning strings (nothing currently triggers them, however). We use StateT instead of WriterT to correspond more closely with the warnings behavior in T.P.Parsing.
2016-03-10Fixed behavior of base tag.John MacFarlane1-17/+11
+ If the base path does not end with slash, the last component will be replaced. E.g. base = `http://example.com/foo` combines with `bar.html` to give `http://example.com/bar.html`. + If the href begins with a slash, the whole path of the base is replaced. E.g. base = `http://example.com/foo/` combines with `/bar.html` to give `http://example.com/bar.html`. Closes #2777.
2016-03-09Markdown reader: Improved pipe table parsing.John MacFarlane1-15/+15
Fixes #2765. Added test case.
2016-03-09Markdown reader: Clean up pipe table parsing.John MacFarlane1-8/+8
2016-03-09Markdown reader: allow `+` separators in pipe table cells.John MacFarlane1-6/+4
We already allowed them in the header, but not in the body rows, for some reason. This gives compatibility with org-mode tables.
2016-03-09Markdown reader: don't cross line boundary parsing pipe table row.John MacFarlane1-1/+7
Previously an emph element could be parsed across the newline at the end of the pipe table row. I thought this would help with #2765, but it doesn't.
2016-03-08Docx reader: update feature checklist.Jesse Rosenthal1-5/+3
The feature checklist in the source code was out of date. Update.
2016-02-28LaTeX reader: handle interior `$` characters in math.John MacFarlane1-4/+12
e.g. `$$\hbox{$i$}$$`. Partially addresses #2743.
2016-02-26Docx Reader: Get rid of Modifiable typeclass.Jesse Rosenthal3-198/+169
The docx reader used to use a Modifiable typeclass to combine both Blocks and Inlines. But all the work was in the inlines. So most of the generality was wasted, at the expense of making the code harder to understand. This gets rid of the generality, and adds functions for Blocks and Inlines. It should be a bit easier to work with going forward.
2016-02-21Markdown reader: use htmlInBalanced for rawVerbatimBlock.John MacFarlane1-7/+5
This should give better performance. See #2730.
2016-02-20Fixed some linter warnings.John MacFarlane1-3/+3
2016-02-20Merge pull request #2646 from tarleb/org-figure-with-no-nameJohn MacFarlane1-3/+3
Prefix even empty figure names with "fig:"
2016-02-20Merge pull request #2691 from tarleb/org-image-file-linksJohn MacFarlane1-29/+29
Org reader: Refactor link-target processing
2016-02-20HTML reader: rewrote htmlInBalanced.John MacFarlane1-10/+39
This version avoids an exponential performance problem with `<script>` tags, and it should be faster in general. Closes #2730.
2016-02-16HTML reader: properly handle an empty cell in a simple table.John MacFarlane1-0/+1
Closes #2718.
2016-02-04Markdown reader: Fixed bug with smart quotes around tex math.John MacFarlane1-2/+2
Previously smart quotes were incorrect in the following: '$\neg(x \in x)$'. (because of the following period). This commit fixes the problem, which was introduced by commit 4229cf2d92faf5774fe1a3a9c89a5de885cf75cd.
2016-02-02Docx reader: Add a "Link" modifier to ReducibleJesse Rosenthal1-0/+2
We want to make sure that links have their spaces removed, and are appropriately smushed together. This closes #2689
2016-01-31Org reader: Refactor link-target processingAlbert Krewinkel1-29/+29
Cleanup of the code for link target handling. Most notably, the canonicalization of a link is handled by a separate function. This fixes #2684.
2016-01-31LaTeX reader: `inlineCommand` now gobbles an empty `{}` after any command.John MacFarlane1-1/+2
This gives better results when people write e.g. `\TeX{}` in Markdown. \TeX{} and \LaTeX{} now works as expected with `pandoc -f markdown -t latex`. Closes #2687.
2016-01-29HTML reader: handle multiple meta tags with same name.John MacFarlane1-2/+6
Put them in a list in the metadata so they are all preserved, rather than (as before) throwing out all but one..
2016-01-29Properly handle LaTeX "math" environment as inline math.John MacFarlane1-0/+1
See #2171.
2016-01-25Textile reader: Support `>`, `<`, `=`, `<>` text alignment attributes.John MacFarlane1-2/+19
Closes #2674.
2016-01-22Changed type of Shared.uniqueIdent argument from [String] to Set String.John MacFarlane5-11/+15
This avoids performance problems in documents with many identically named headers. Closes #2671.
2016-01-11Prefix even empty figure names with "fig:"Albert Krewinkel1-3/+3
The convention used by pandoc for figures is to mark them by prefixing the name with "fig:". The org reader failed to do this if a figure had no name. The test for this was broken as well. This fixes #2643.
2016-01-11Depend on deepseq rather than deepseq-generics.John MacFarlane1-1/+1
See fpco/stackage#1096.
2016-01-11Fixed regression in latex smart quote parsing.John MacFarlane1-4/+5
Closes #2645. In cases where a match was not found for a quote, everything from the open quote to the end of the paragraph was being dropped.
2016-01-07Merge pull request #2629 from tarleb/org-noexport-fixJohn MacFarlane1-2/+4
Fix function dropping subtrees tagged :noexport:
2016-01-07Fix function dropping subtrees tagged :noexport:Albert Krewinkel1-2/+4
Continue scanning for comment subtrees beyond only the first block. Note to self: when writing an recursive function, don't forget to, you know, actually recurse. Shout to @mrvdb for noticing this. This fixes #2628.
2016-01-07Markdown reader: renormalize table column widths if they exceed 100%.John MacFarlane1-1/+6
Closes #2626.
2016-01-02Textile reader: don't allow block HTML tags in inline contexts.John MacFarlane1-2/+2
The reader previously did allow this, following redcloth, which happily parses Html blocks can be <div>inlined</div> as well. as <p>Html blocks can be <div>inlined</div> as well.</p> This is invalid HTML, and this kind of thing can lead to parsing problems (stack overflows) as well. So this commit undoes this behavior. The above sample now produces; <p>Html blocks can be</p> <div> <p>inlined</p> </div> <p>as well.</p>
2016-01-02MediaWiki reader: interpret markup inside `<tt>`, `<code>`.John MacFarlane1-4/+6
Closes #2607.
2015-12-29Use cmark 0.5.John MacFarlane1-4/+12
Closes #2605.
2015-12-22LaTeX reader: allow blank space between braced arguments of commands.John MacFarlane1-1/+3
For example \foo {bar} {baz} Closes #2592.
2015-12-19Markdown reader: fixed parsing bug with macros.John MacFarlane1-1/+1
Previously macro definitions in indented code blocks were being parsed as macro definitions, not code.
2015-12-13Docx reader: image attributesmb212-10/+32
2015-12-13new function to extract multiple properties at once in CSS.hsmb211-4/+1
and use it in Textile reader