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2019-02-04Add missing copyright notices and remove license boilerplate (#5112)Albert Krewinkel9-18/+18
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.
2019-01-30Org reader: add support for #+SELECT_TAGS.leungbk4-23/+78
2019-01-30Org reader: separate filtering logic from conversion function.leungbk2-8/+11
2019-01-07Org reader: allow for case of :minlevel == 0.John MacFarlane1-1/+3
See #5190.
2019-01-07Org reader: handle `minlevel` option differently. (#5190)Brian Leung1-3/+1
When `minlevel` exceeds the original minimum level observed in the file to be included, every heading should be shifted rightward.
2019-01-01Org reader: fix self-link parsing regressionAlbert Krewinkel1-5/+6
Fixes a regression introduced by the previous commit.
2019-01-01Org reader: fix treatment of links to imagesAlbert Krewinkel2-13/+16
Links with descriptions which are pointing to images are no longer read as inline images, but as proper links. Fixes: #5191
2019-01-01Org reader: hlintAlbert Krewinkel1-2/+2
2018-12-31Remove unused HasHeaderMap (#5175)Alexander1-8/+2
It is updated by some readers, but never actually used.
2018-12-17Replace read with safeRead. Closes #5162.John MacFarlane1-1/+1
2018-10-22Add enclosedByPair1 and change relevant invocations.leungbk1-7/+13
2018-10-22Add space after brace.leungbk1-1/+1
2018-10-05Org reader: fix behavior for successive calls of `#+EXCLUDE_TAGS`. (#4951)Brian Leung2-8/+13
Calling `#+EXCLUDE_TAGS` multiple times should preserve the status of the previously declared tags.
2018-10-05Org reader: Add partial support for `#+EXCLUDE_TAGS` option. (#4950)Brian Leung4-7/+32
Closes #4284. Headers with the corresponding tags should not appear in the output. If one or more of the specified tags contains a non-tag character like `+`, Org-mode will not treat that as a valid tag, but will nonetheless continue scanning for valid tags. That behavior is not replicated in this patch; entering `cat+dog` as one of the entries in `#+EXCLUDE_TAGS` and running the file through Pandoc will cause the parser to fail and result in the only excluded tag being the default, `noexport`.
2018-10-04Add lookupMeta* functions to Text.Pandoc.Writers.Shared (#4907)Mauro Bieg1-8/+1
Remove exported functions `metaValueToInlines`, `metaValueToString`. Add new exported functions `lookupMetaBool`, `lookupMetaBlocks`, `lookupMetaInlines`, `lookupMetaString`. Use these whenever possible for uniformity in writers. API change (major, because of removed function `metaValueToInlines`. `metaValueToString` wasn't in any released version.)
2018-09-28Parse empty argument array in inline src blocks.leungbk1-1/+2
`enclosedByPair` alone does not the handle the empty array properly since it uses `many1Till`.
2018-09-26Force inline code blocks to honor export options.leungbk3-6/+8
`exportsCode` is moved from `Blocks.hs` to `Shared.hs` and exported accordingly.
2018-09-06Org reader: respect export option `p` for planning infoAlbert Krewinkel3-2/+28
Inclusion of planning info (*DEADLINE*, *SCHEDULED*, and *CLOSED*) can be controlled via the `p` export option: setting the option to `t` will add all planning information in a *Plain* block below the respective headline.
2018-09-06Org reader internals: disable some GHC extensionsAlbert Krewinkel1-26/+32
The RecordWildCards and ViewPatterns language extensions can be used to shorten code, but usually also makes it harder to read. The DocumentTree module was hence refactored and no longer relies on these extensions.
2018-09-05Org reader: strip planning info from outputAlbert Krewinkel1-1/+35
Planning info is parsed, but not included in the output (as is the default with Emacs Org-mode). Fixes: #4867
2018-07-23Org reader: fix parsers relying on parseFromStringAlbert Krewinkel1-4/+3
Emphasis was not parsed when it followed directly after some block types (e.g., lists). The org reader uses a wrapper for the `parseFromString` function to handle org-specific state. The last position of a character allowed before emphasis was reset incorrectly in this wrapper. Emphasized text was not recognized when placed directly behind a block which the reader parses using `parseFromString`. Fixes: #4784
2018-07-02Spellcheck commentsAlexander Krotov2-2/+2
2018-05-09Org reader: fix image filename recognitionAlbert Krewinkel1-6/+7
Use a function from the *filepath* library to check whether a string is a valid file name. The custom validity checker that was used before gave wrong results, e.g. for absolute file paths on Windows (kawabata/ox-pandoc#52).
2018-05-07Use Data.Maybe.fromMaybeAlexander Krotov1-6/+3
2018-03-18Removed unnecessary import.John MacFarlane1-2/+0
2018-03-18Use NoImplicitPrelude and explicitly import Prelude.John MacFarlane9-0/+18
This seems to be necessary if we are to use our custom Prelude with ghci. Closes #4464.
2018-03-16Monoid/Semiground cleanup relying on custom Prelude.John MacFarlane3-3/+0
2018-03-15Remove redundant import.John MacFarlane1-1/+1
2018-03-13Require pandoc-types 1.17.4.John MacFarlane2-2/+2
And a few tweaks related to the Semigroups/Monoid change. Closes #4448.
2018-02-21Org reader: allow changing emphasis syntaxAlbert Krewinkel3-11/+39
The characters allowed before and after emphasis can be configured via `#+pandoc-emphasis-pre` and `#+pandoc-emphasis-post`, respectively. This allows to change which strings are recognized as emphasized text on a per-document or even per-paragraph basis. The allowed characters must be given as (Haskell) string. #+pandoc-emphasis-pre: "-\t ('\"{" #+pandoc-emphasis-post: "-\t\n .,:!?;'\")}[" If the argument cannot be read as a string, the default value is restored. Closes: #4378
2018-01-19hlint code improvements.John MacFarlane1-1/+1
2018-01-05Update copyright notices to include 2018Albert Krewinkel9-18/+18
2017-12-28Org reader: support minlevel option for includesAlbert Krewinkel1-14/+37
The level of headers in included files can be shifted to a higher level by specifying a minimum header level via the `:minlevel` parameter. E.g. `#+include: "tour.org" :minlevel 1` will shift the headers in tour.org such that the topmost headers become level 1 headers. Fixes: #4154
2017-12-20Org reader: fix asterisks-related parsing errorAlbert Krewinkel1-1/+1
A parsing error was fixed which caused the org reader to fail when parsing a paragraph starting with two or more asterisks. Fixes: #4180
2017-11-22Org reader: allow empty list itemsAlbert Krewinkel2-45/+42
Fixes: #4090
2017-10-27Automatic reformating by stylish-haskell.John MacFarlane1-6/+5
2017-10-27Consistent underline for Readers (#2270)hftf1-2/+2
* Added underlineSpan builder function. This can be easily updated if needed. The purpose is for Readers to transform underlines consistently. * Docx Reader: Use underlineSpan and update test * Org Reader: Use underlineSpan and add test * Textile Reader: Use underlineSpan and add test case * Txt2Tags Reader: Use underlineSpan and update test * HTML Reader: Use underlineSpan and add test case
2017-10-08Org reader: end footnotes after two blank linesAlbert Krewinkel1-4/+5
Footnotes can not only be terminated by the start of a new footnote or a header, but also by two consecutive blank lines.
2017-10-02Org reader: support `\n` export optionAlbert Krewinkel3-2/+5
The `\n` export option turns all newlines in the text into hard linebreaks. Closes #3950
2017-09-25Org reader: update emphasis border charsAlbert Krewinkel1-3/+3
The org reader was updated to match current org-mode behavior: the set of characters which are acceptable to occur as the first or last character in an org emphasis have been changed and now allows all non-whitespace chars at the inner border of emphasized text (see `org-emphasis-regexp-components`). Fixes: #3933
2017-08-09Org reader: use org-language attribute rather than data-org-language.John MacFarlane1-1/+1
2017-08-09Org reader: use tag-name attribute instead of data-tag-name.John MacFarlane1-1/+1
2017-07-07Rewrote LaTeX reader with proper tokenization.John MacFarlane2-2/+13
This rewrite is primarily motivated by the need to get macros working properly. A side benefit is that the reader is significantly faster (27s -> 19s in one benchmark, and there is a lot of room for further optimization). We now tokenize the input text, then parse the token stream. Macros modify the token stream, so they should now be effective in any context, including math. Thus, we no longer need the clunky macro processing capacities of texmath. A custom state LaTeXState is used instead of ParserState. This, plus the tokenization, will require some rewriting of the exported functions rawLaTeXInline, inlineCommand, rawLaTeXBlock. * Added Text.Pandoc.Readers.LaTeX.Types (new exported module). Exports Macro, Tok, TokType, Line, Column. [API change] * Text.Pandoc.Parsing: adjusted type of `insertIncludedFile` so it can be used with token parser. * Removed old texmath macro stuff from Parsing. Use Macro from Text.Pandoc.Readers.LaTeX.Types instead. * Removed texmath macro material from Markdown reader. * Changed types for Text.Pandoc.Readers.LaTeX's rawLaTeXInline and rawLaTeXBlock. (Both now return a String, and they are polymorphic in state.) * Added orgMacros field to OrgState. [API change] * Removed readerApplyMacros from ReaderOptions. Now we just check the `latex_macros` reader extension. * Allow `\newcommand\foo{blah}` without braces. Fixes #1390. Fixes #2118. Fixes #3236. Fixes #3779. Fixes #934. Fixes #982.
2017-06-03Improve code style in lua and org modulesAlbert Krewinkel5-26/+24
2017-06-03Org reader: apply hlint suggestionsAlbert Krewinkel7-89/+84
2017-05-31Org reader: respect export option for tagsAlbert Krewinkel3-2/+8
Tags are appended to headlines by default, but will be omitted when the `tags` export option is set to nil. Closes: #3713
2017-05-31Org reader: include tags in headlinesAlbert Krewinkel1-6/+16
The Emacs default is to include tags in the headline when exporting. Instead of just empty spans, which contain the tag name as attribute, tags are rendered as small caps and wrapped in those spans. Non-breaking spaces serve as separators for multiple tags.
2017-05-31Org reader: recognize babel result blocks with attributesAlbert Krewinkel2-22/+22
Babel result blocks can have block attributes like captions and names. Result blocks with attributes were not recognized and were parsed as normal blocks without attributes. Fixes: #3706
2017-05-31Org reader: fix module names in haddock commentsAlbert Krewinkel7-9/+8
Copy-pasting had lead to haddock module descriptions containing the wrong module names.
2017-05-28Org reader: Fix cite parsing behaviourHerwig Stuetz1-2/+10
Until now, org-ref cite keys included special characters also at the end. This caused problems when citations occur right before colons or at the end of a sentence. With this change, all non alphanumeric characters at the end of a cite key are ignored. This also adds `,` to the list of special characters that are legal in cite keys to better mirror the behaviour of org-export.