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2020-10-07Raise informative errors when YAML metadata parsing fails.John MacFarlane1-2/+14
Closes #6730. Previously the command would succeed, returning empty metadata, with no errors or warnings. API changes: - Remove now unused CouldNotParseYamlMetadata constructor for LogMessage (T.P.Logging). - Add 'Maybe FilePath' parameter to yamlToMeta in T.P.Readers.Markdown.
2020-10-05Fixed regresison in last commit.John MacFarlane1-1/+1
Parsing of YAML bibliographies was broken; this fixes it.
2020-10-05Add yamlToRefs, yamlBsToRefs.John MacFarlane1-2/+25
T.P.Readers.Markdown now exports yamlToRefs. [API change] T.P.Readers.Metadata exports yamlBsToRefs. [API change] These allow specifying an id filter so we parse only references that are used in the document. Improves timing with a 3M yaml references file from 36s to 17s.
2020-09-21Add built-in citation support using new citeproc library.John MacFarlane1-0/+1
This deprecates the use of the external pandoc-citeproc filter; citation processing is now built in to pandoc. * Add dependency on citeproc library. * Add Text.Pandoc.Citeproc module (and some associated unexported modules under Text.Pandoc.Citeproc). Exports `processCitations`. [API change] * Add data files needed for Text.Pandoc.Citeproc: default.csl in the data directory, and a citeproc directory that is just used at compile-time. Note that we've added file-embed as a mandatory rather than a conditional depedency, because of the biblatex localization files. We might eventually want to use readDataFile for this, but it would take some code reorganization. * Text.Pandoc.Loging: Add `CiteprocWarning` to `LogMessage` and use it in `processCitations`. [API change] * Add tests from the pandoc-citeproc package as command tests (including some tests pandoc-citeproc did not pass). * Remove instructions for building pandoc-citeproc from CI and release binary build instructions. We will no longer distribute pandoc-citeproc. * Markdown reader: tweak abbreviation support. Don't insert a nonbreaking space after a potential abbreviation if it comes right before a note or citation. This messes up several things, including citeproc's moving of note citations. * Add `csljson` as and input and output format. This allows pandoc to convert between `csljson` and other bibliography formats, and to generate formatted versions of CSL JSON bibliographies. * Add module Text.Pandoc.Writers.CslJson, exporting `writeCslJson`. [API change] * Add module Text.Pandoc.Readers.CslJson, exporting `readCslJson`. [API change] * Added `bibtex`, `biblatex` as input formats. This allows pandoc to convert between BibLaTeX and BibTeX and other bibliography formats, and to generated formatted versions of BibTeX/BibLaTeX bibliographies. * Add module Text.Pandoc.Readers.BibTeX, exporting `readBibTeX` and `readBibLaTeX`. [API change] * Make "standalone" implicit if output format is a bibliography format. This is needed because pandoc readers for bibliography formats put the bibliographic information in the `references` field of metadata; and unless standalone is specified, metadata gets ignored. (TODO: This needs improvement. We should trigger standalone for the reader when the input format is bibliographic, and for the writer when the output format is markdown.) * Carry over `citationNoteNum` to `citationNoteNumber`. This was just ignored in pandoc-citeproc. * Text.Pandoc.Filter: Add `CiteprocFilter` constructor to Filter. [API change] This runs the processCitations transformation. We need to treat it like a filter so it can be placed in the sequence of filter runs (after some, before others). In FromYAML, this is parsed from `citeproc` or `{type: citeproc}`, so this special filter may be specified either way in a defaults file (or by `citeproc: true`, though this gives no control of positioning relative to other filters). TODO: we need to add something to the manual section on defaults files for this. * Add deprecation warning if `upandoc-citeproc` filter is used. * Add `--citeproc/-C` option to trigger citation processing. This behaves like a filter and will be positioned relative to filters as they appear on the command line. * Rewrote the manual on citatations, adding a dedicated Citations section which also includes some information formerly found in the pandoc-citeproc man page. * Look for CSL styles in the `csl` subdirectory of the pandoc user data directory. This changes the old pandoc-citeproc behavior, which looked in `~/.csl`. Users can simply symlink `~/.csl` to the `csl` subdirectory of their pandoc user data directory if they want the old behavior. * Add support for CSL bibliography entry formatting to LaTeX, HTML, Ms writers. Added CSL-related CSS to styles.html.
2020-09-21Markdown reader: Set citationNoteNum accurately in citations.John MacFarlane1-5/+26
This also changes stateLastNoteNumber -> stateNoteNumber.
2020-09-19Change deprecated Builder.isNull to null.John MacFarlane1-2/+2
2020-09-13Fix hlint suggestions, update hlint.yaml (#6680)Christian Despres1-6/+6
* Fix hlint suggestions, update hlint.yaml Most suggestions were redundant brackets. Some required LambdaCase. The .hlint.yaml file had a small typo, and didn't ignore camelCase suggestions in certain modules.
2020-06-29Clean up T.P.R.MetadataNikolay Yakimov1-5/+2
2020-06-29Handle errors in yamlToMetaNikolay Yakimov1-3/+1
2020-06-29Unify defaults and markdown metadata parsersNikolay Yakimov1-2/+5
2020-06-28Remove obsolete RelaxedPolyRec extension (#6487)Nikolay Yakimov1-1/+0
2020-04-28Support new Underline element in readers and writers (#6277)Vaibhav Sagar1-2/+13
Deprecate `underlineSpan` in Shared in favor of `Text.Pandoc.Builder.underline`.
2020-04-15Markdown reader: Remove unnecessary qualificationdespresc1-8/+8
2020-04-15Use the new builders, modify readers to preserve empty headersdespresc1-11/+21
The Builder.simpleTable now only adds a row to the TableHead when the given header row is not null. This uncovered an inconsistency in the readers: some would unconditionally emit a header filled with empty cells, even if the header was not present. Now every reader has the conditional behaviour. Only the XWiki writer depended on the header row being always present; it now pads its head as necessary.
2020-04-15Adapt to the newest Table type, fix some previous adaptation issuesdespresc1-2/+2
- Writers.Native is now adapted to the new Table type. - Inline captions should now be conditionally wrapped in a Plain, not a Para block. - The toLegacyTable function now lives in Writers.Shared.
2020-04-15Implement the new Table typedespresc1-1/+4
2020-04-15Markdown Reader: Fix inline code in lists (#6284)Nikolay Yakimov1-6/+11
Closes #6284. Previously inline code containing list markers was sometimes parsed incorrectly.
2020-03-29Clean up some fmaps (#6226)Joseph C. Sible1-2/+2
* Avoid fmapping when we're just binding right after anyway * Clean up unnecessary fmaps in the LaTeX reader
2020-03-22Finer grained imports of Text.Pandoc.Class submodules (#6203)Albert Krewinkel1-1/+1
This should speed-up recompilation after changes in `Text.Pandoc.Class`, as the number of modules affected by a change will be smaller in general. It also offers faster insights into the parts of `T.P.Class` used within a module.
2020-03-15Use implicit Prelude (#6187)Albert Krewinkel1-2/+0
* Use implicit Prelude The previous behavior was introduced as a fix for #4464. It seems that this change alone did not fix the issue, and `stack ghci` and `cabal repl` only work with GHC 8.4.1 or newer, as no custom Prelude is loaded for these versions. Given this, it seems cleaner to revert to the implicit Prelude. * PandocMonad: remove outdated check for base version Only base versions 4.9 and later are supported, the check for `MIN_VERSION_base(4,8,0)` is therefore unnecessary. * Always use custom prelude Previously, the custom prelude was used only with older GHC versions, as a workaround for problems with ghci. The ghci problems are resolved by replacing package `base` with `base-noprelude`, allowing for consistent use of the custom prelude across all GHC versions.
2020-03-13Update copyright year (#6186)Albert Krewinkel1-1/+1
* Update copyright year * Copyright: add notes for Lua and Jira modules
2020-02-21Fix table alignment when heading begins with t.John MacFarlane1-1/+1
Due to a typo (`t` instead of `\t`) we were center aligning column headings that begin with a lowercase t! Closes #6153.
2020-02-07Apply linter suggestions. Add fix_spacing to lint target in Makefile.John MacFarlane1-7/+6
2019-12-27Fix parsing bug affected indented code after raw HTML.John MacFarlane1-8/+10
Closes #6009, #5360.
2019-12-27Add a needed try.John MacFarlane1-2/+3
2019-11-24Add unexported Text.Pandoc.Readers.Metadata.John MacFarlane1-104/+21
For YAML metadata parsing. A step in the direction of #5914. No API change.
2019-11-14Markdown reader: use take1WhileP for table row.John MacFarlane1-1/+1
2019-11-14Markdown reader: Use take1WhileP for str.John MacFarlane1-1/+3
This yields a small but measurable performance improvement.
2019-11-13Fix regression introduced by last commit.John MacFarlane1-1/+2
2019-11-13Markdown reader: don't parse footnote body unless extension enabled.John MacFarlane1-18/+20
2019-11-12Switch to new pandoc-types and use Text instead of String [API change].despresc1-211/+215
PR #5884. + Use pandoc-types 1.20 and texmath 0.12. + Text is now used instead of String, with a few exceptions. + In the MediaBag module, some of the types using Strings were switched to use FilePath instead (not Text). + In the Parsing module, new parsers `manyChar`, `many1Char`, `manyTillChar`, `many1TillChar`, `many1Till`, `manyUntil`, `mantyUntilChar` have been added: these are like their unsuffixed counterparts but pack some or all of their output. + `glob` in Text.Pandoc.Class still takes String since it seems to be intended as an interface to Glob, which uses strings. It seems to be used only once in the package, in the EPUB writer, so that is not hard to change.
2019-11-11Markdown reader: fix small super/subscript issue.John MacFarlane1-2/+6
Superscripts and subscripts cannot contain spaces, but newlines were previously allowed (unintentionally). This led to bad interactions in some cases with footnotes. E.g. ``` foo^[note] bar^[note] ``` With this change newlines are also not allowed inside super/subscripts. Closes #5878.
2019-09-28Use throwError instead of fail when appropriate.John MacFarlane1-2/+3
2019-09-28Use Prelude.fail to avoid ambiguity with fail from GHC.Base.John MacFarlane1-2/+2
2019-09-22Use HsYAML-0.2.0.0John MacFarlane1-11/+12
Most of this is due to @vijayphoenix (#5704), but it needed some revisions to integrate with current master, and to use the released HsYAML. Closes #5704.
2019-08-27Markdown reader: Headers: don't parse content over newline boundary.John MacFarlane1-4/+15
Closes #5714.
2019-08-14Removed some needless lookaheads in Markdown reader.John MacFarlane1-2/+0
2019-07-06Markdown reader: handle inline code more eagerly within lists. (#5628)Brian Leung1-5/+7
Closes #5627.
2019-06-04Markdown reader: don't create implicit reference for empty header.John MacFarlane1-4/+7
Closes #5549.
2019-03-28Markdown reader: fenced div takes priority over setext header.John MacFarlane1-2/+2
For ::: {.cell} --- :::
2019-03-14Markdown writer: be sure implicit figures work in list contexts.John MacFarlane1-11/+13
Previously they would sometimes not work: e.g., when they occured in final paragraphs in lists that were originally parsed as Plain and converted later using PlainToPara. Closes #5368.
2019-03-01Remove license boilerplate.John MacFarlane1-19/+0
The haddock module header contains essentially the same information, so the boilerplate is redundant and just one more thing to get out of sync.
2019-02-28Markdown Reader: yamlToMeta respects extensions (#5276)Mauro Bieg1-3/+2
Add ReaderOptions parameter to yamlToMeta [API change]. fixes #5272
2019-02-15Markdown reader: fix bug parsing fenced code blocks.John MacFarlane1-2/+3
Previously parsing would break if the code block contained a string of backticks of sufficient length followed by something other than end of line. Closes #5304.
2019-02-08Make --metadata-file use pandoc-markdown (#5279)Mauro Bieg1-1/+2
see #5272
2019-02-04Add missing copyright notices and remove license boilerplate (#5112)Albert Krewinkel1-2/+2
Quite a few modules were missing copyright notices. This commit adds copyright notices everywhere via haddock module headers. The old license boilerplate comment is redundant with this and has been removed. Update copyright years to 2019. Closes #4592.
2019-02-04Markdown reader: add newline when parsing blocks in YAML.John MacFarlane1-9/+10
Otherwise last block gets parsed as a Plain rather than a Para. This is a regression in pandoc 2.x. This patch restores pandoc 1.19 behavior. Closes #5271.
2019-01-21HTML and markdown: treat textarea as a verbatim environment.John MacFarlane1-7/+7
We don't want to parse its contents as Markdown or HTML. Closes #5241.
2019-01-08Removed superfluous sourceCode class on code blocks.John MacFarlane1-2/+2
* These were added by the RST reader and, for literate Haskell, by the Markdown and LaTeX readers. There is no point to this class, and it is not applied consistently by all readers. See #5047. * Reverse order of `literate` and `haskell` classes on code blocks when parsing literate Haskell. Better if `haskell` comes first.
2019-01-02Implement task lists (#5139)Mauro Bieg1-1/+2
Closes #3051
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