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2017-04-26Lua module: provide simple `read` format parserAlbert Krewinkel4-68/+44
A single `read` function parsing pandoc-supported formats is added to the module. This is simpler and more convenient than the previous method of exposing all reader functions individually.
2017-04-26API change: move writer functions to Text.Pandoc.WritersAlbert Krewinkel3-154/+196
Writer helper functions were defined in the top-level Text.Pandoc module. These functions are moved to the Writer submodule as to enable reuse in other submodules.
2017-04-26API change: move reader functions to Text.Pandoc.ReadersAlbert Krewinkel3-92/+151
Reader helper functions were defined in the top-level Text.Pandoc module. These functions are moved to the Readers submodule as to enable reuse in other submodules.
2017-04-26API change: move extension handling to Text.Pandoc.ExtensionsAlbert Krewinkel2-64/+75
Extension parsing and processing functions were defined in the top-level Text.Pandoc module. These functions are moved to the Extensions submodule as to enable reuse in other submodules.
2017-04-26Lua filter: allow filtering of meta data onlyAlbert Krewinkel2-1/+25
2017-04-26Lua filter: allow natural access to meta elementsAlbert Krewinkel2-14/+19
Meta elements that are treated as lua tables (i.e. MetaList, MetaInlines, MetaBlocks, and MetaMap), are no longer wrapped in an additional table but simply marked via a metatable. This allows treating those meta values just like normal tables, while still making empty elements of those values distinguishable.
2017-04-26LaTeX reader: Add basic support for hyphenat package (#3603)schrieveslaach2-1/+62
2017-04-26Simplify linkText in Text.Pandoc.Readers.TWiki (#3605)Alexander Krotov1-2/+2
Avoid constructing list of one element ([B.str url]) just to flatten it back with mconcat.
2017-04-26LaTeX reader: Add support for \vdots (#3607)schrieveslaach2-0/+13
2017-04-25HTML line block: Use class instead of style attribute.John MacFarlane16-1/+16
We now issue `<div class="line-block">` and include a default definition for `line-block` in the default templates, instead of hard-coding a `style` on the div. Closes #1623.
2017-04-25LaTeX writer: fix error with line breaks after empty content.John MacFarlane2-19/+42
LaTeX requires something before a line break, so we insert a `~` if no printable content has yet been emitted. Closes #2874.
2017-04-24LaTeX reader: better support for subfigure package.John MacFarlane2-5/+46
A figure with two subfigures turns into two pandoc figures; the subcaptions are used and the main caption ignored, unless there are no subcaptions. Closes #3577.
2017-04-24TWiki reader: remove unnecessary $ (#3597)Alexander Krotov1-1/+1
2017-04-23Org reader: allow multi-word arguments to src block paramsAlbert Krewinkel2-2/+14
The reader now correctly parses src block parameter list even if parameter arguments contain multiple words. Closes: #3477
2017-04-23Org reader: stop adding rundoc prefix to src paramsAlbert Krewinkel4-72/+50
Source block parameter names are no longer prefixed with *rundoc*. This was intended to simplify working with the rundoc project, a babel runner. However, the rundoc project is unmaintained, and adding those markers is not the reader's job anyway. The original language that is specified for a source element is now retained as the `data-org-language` attribute and only added if it differs from the translated language.
2017-04-23Org reader: handle line numbering switch for src blocksAlbert Krewinkel2-13/+66
The line-numbering switch that can be given to source blocks (`-n` with an start number as an optional parameter) is parsed and translated to a class/key-value combination used by highlighting and other readers and writers.
2017-04-23HTML reader: Revise treatment of li with id attribute.John MacFarlane2-2/+67
Previously we always added an empty div before the list item, but this created problems with spacing in tight lists. Now we do this: If the list item contents begin with a Plain block, we modify the Plain block by adding a Span around its contents. Otherwise, we add a Div around the contents of the list item (instead of adding an empty Div to the beginning, as before). Closes #3596.
2017-04-22Use foundation-0.0.7.John MacFarlane2-0/+2
See https://github.com/haskell-foundation/foundation/issues/238 for the bug on Windows with 0.0.6.
2017-04-22Add siunitx Support (#3588)schrieveslaach2-0/+38
For example: ```latex \SI[round-precision=2]{1}{m} is equal to \SI{1000}{mm}. \SI[round-precision=2]{1}[\$]{} is equal to \SI{0.938094}{\euro} ```
2017-04-22Allow aeson 1.2.0.0.John MacFarlane1-1/+1
2017-04-22Use skylighitng >= 0.3.3.John MacFarlane1-2/+2
2017-04-22Use latest skylighting, lts.John MacFarlane2-5/+4
2017-04-18Lua: drop useless filter function type parameterAlbert Krewinkel1-28/+20
The return-type parameter for lua filter functions is removed. It only complicated the code without introducing any additional type safety.
2017-04-16Org reader: allow emphasized text to be followed by `[`Albert Krewinkel2-1/+11
Closes: #3577
2017-04-16Read image size of Inkscape SVGs (#3580)schrieveslaach1-4/+4
2017-04-16Org reader: convert markup at beginning of footnotesAlbert Krewinkel2-1/+11
Closes: #3576
2017-04-15Lua filter: revert to non-destructuring filtersAlbert Krewinkel5-77/+58
We want to provide an interface familiar to users of other filtering libraries.
2017-04-15Lua module: provide accessors to element propertiesAlbert Krewinkel1-39/+109
2017-04-15Small fix to error reporting in App.John MacFarlane1-4/+2
Closes #3548.
2017-04-15Avoid parsing "Notes:**" as a bare URI.John MacFarlane2-0/+8
This avoids parsing bare URIs that start with a scheme + colon + `*`, `_`, or `]`. Closes #3570.
2017-04-15Error: Added PandocCouldNotFindDataFileError.John MacFarlane3-7/+9
Use this instead of PandocAppError when appropriate. Removed exit code from PandocAppError, use 1 for all.
2017-04-15Fixed shadowing warningsJohn MacFarlane1-5/+5
2017-04-15Docx reader: removed readDocxWithWarnings (API change).John MacFarlane1-9/+1
No longer necessary with pandoc 2.0 framework.
2017-04-15App: use PandocOptionError instead of PandocAppError where appropriate.John MacFarlane1-16/+16
2017-04-15Error: Added PandocFilterError.John MacFarlane2-8/+7
2017-04-15Error: Added PandocPDFErrorJohn MacFarlane2-1/+3
2017-04-15Text.Pandoc.Error: added new constructors.John MacFarlane2-9/+13
- PandocSyntaxMapError String - PandocFailOnWarningError - PandocPDFProgramNotFoundError String
2017-04-15Revised error message for pandoc -t pdf.John MacFarlane1-4/+4
2017-04-15Lua filter: use Attributes constructor for AttrsAlbert Krewinkel2-30/+76
Element attributes are pushed to the stack via the `Attributes` function. `Attributes` creates an Attr like triple, but the triple also allows table-like access to key-value pairs.
2017-04-15Lua module: fix doc generation, reorder codeAlbert Krewinkel1-69/+60
Ensure that documentation generated with `ldoc` is readable and correct.
2017-04-15Lua module: provide builder functions for math and quotedAlbert Krewinkel1-4/+42
Provide functions `pandoc.SingleQuoted`, `pandoc.DoubleQuoted`, `pandoc.DisplayMath`, and `pandoc.InlineMath` to allow simple building of Math and Quoted elements.
2017-04-14Lua filter: allow shorthand functions for math and quotedAlbert Krewinkel4-21/+52
Allow to use functions named `SingleQuoted`, `DoubleQuoted`, `DisplayMath`, and `InlineMath` in filters.
2017-04-14Lua filter: Re-order code of stack value instancesAlbert Krewinkel1-106/+122
2017-04-14Lua filter: use lua strings for nullary constructorsAlbert Krewinkel2-124/+41
Lua string are used to represent nullary data constructors. The previous table-based representation was based on the JSON serialization, but can be simplified. This also matches the way those arguments are passed to custom writers.
2017-04-14Avoid repeating StackValue instances definitionsAlbert Krewinkel5-156/+166
The lua filters and custom lua writer system defined very similar StackValue instances for strings and tuples. These instance definitions are extracted to a separate module to enable sharing.
2017-04-14Extract lua helper functions into Lua.Util moduleAlbert Krewinkel5-131/+152
2017-04-14Use lua bools and strings for MetaBool, MetaStringAlbert Krewinkel1-2/+2
Native lua booleans and strings are used to represent MetaBool and MetaString values. This is more natural than the previous table-based representation. The old lua representation can still be read back to haskell, ensuring compatibility with the `pandoc.MetaBool` and `pandoc.MetaString` lua constructors.
2017-04-14Merge pull request #3569 from tarleb/lua-destructured-filter-functionsAlbert Krewinkel11-214/+978
Destructuring lua filter functions
2017-04-14Lua filter: use destructured functions for block filtersAlbert Krewinkel3-21/+26
Filtering functions take element components as arguments instead of the whole block elements. This resembles the way elements are handled in custom writers.
2017-04-14Drop dependency on hslua-aesonAlbert Krewinkel6-23/+15
Pushing values to the lua stack via custom functions is faster and more flexible.