pandoc - Conversion between markup formats

Age	Commit message (Collapse)	Author	Files	Lines
2017-08-13	Use hslua >= 0.7, update Lua code	Albert Krewinkel	1	-91/+90

2017-06-29	Added parameter for user data directory to runLuaFilter.	John MacFarlane	1	-3/+3
	in Text.Pandoc.Lua. Also to pushPandocModule. This change allows users to override pandoc.lua with a file in their local data directory, adding custom functions, etc. @tarleb, if you think this is a bad idea, you can revert this. But in general our data files are all overridable.
2017-06-29	Text.Pandoc.Lua: more code simplification.	John MacFarlane	1	-30/+26
	Also, now we check before running walkM that the function table actually does contain something relevant. E.g. if your filter just defines Str, there's no need to run walkM for blocks, meta, or the whole document. This should help performance a bit (and it does, in my tests).
2017-06-29	Lua filters: Remove special treatment of Quoted, Math.	John MacFarlane	1	-24/+8
	No more SingleQuoted, DoubleQuoted, InlineMath, DisplayMath. This makes everything uniform and predictable, though it does open up a difference btw lua filters and custom writers.
2017-06-29	Text.Pandoc.Lua: refactored to remove duplicated code.	John MacFarlane	1	-34/+25

2017-06-29	Text.Pandoc.Lua: use generics to reduce boilerplate.	John MacFarlane	1	-32/+3
	I tested this with the str.lua filter on MANUAL.txt, and I could see no significant performance degradation. Doing things this way will ease maintenance, as we won't have to manually modify this module when types change. @tarleb, do we really need special cases for things like DoubleQuoted and InlineMath?
2017-06-27	Text.Pandoc.Lua: catch lua errors in filter functions	Albert Krewinkel	1	-11/+20
	Replace lua errors with `LuaException`s.
2017-06-27	Text.Pandoc.Lua: keep element unchanged if filter returns nil	Albert Krewinkel	1	-8/+13
	This was suggested by jgm and is consistent with the behavior of other filtering libraries.
2017-06-27	Text.Pandoc.Lua: simplify filter function runner	Albert Krewinkel	1	-25/+11
	The code still allowed to pass an arbitrary number of arguments to the filter function, as element properties were passed as function arguments at some point. Now we only pass the element as the single arg, so the code to handle multiple arguments is no longer necessary.
2017-06-20	Text.Pandoc.Lua - added DeriveDataTypeable for ghc 7.8.	John MacFarlane	1	-3/+4

2017-06-20	Lua: use registry to store function references	Albert Krewinkel	1	-29/+19
	Using the registry directly instead of a custom table is cleaner and more efficient. The performance improvement is especially noticable when filtering on frequent elements like Str.
2017-06-20	Lua: apply hslint suggestions	Albert Krewinkel	1	-33/+32

2017-06-20	Text.Pandoc.Lua: throw LuaException instead of using 'error'.	John MacFarlane	1	-5/+16
	Text.Pandoc.App: trap LuaException and issue a PandocFilterError.
2017-06-03	Improve code style in lua and org modules	Albert Krewinkel	1	-9/+9

2017-04-30	Lua filter: fall-back to global filters when none is returned	Albert Krewinkel	1	-1/+12
	The implicitly defined global filter (i.e. all element filtering functions defined in the global lua environment) is used if no filter is returned from a lua script. This allows to just write top-level functions in order to define a lua filter. E.g function Emph(elem) return pandoc.Strong(elem.content) end
2017-04-26	Lua filter: allow filtering of meta data only	Albert Krewinkel	1	-1/+13

2017-04-18	Lua: drop useless filter function type parameter	Albert Krewinkel	1	-28/+20
	The return-type parameter for lua filter functions is removed. It only complicated the code without introducing any additional type safety.
2017-04-15	Lua filter: revert to non-destructuring filters	Albert Krewinkel	1	-66/+46
	We want to provide an interface familiar to users of other filtering libraries.
2017-04-14	Lua filter: allow shorthand functions for math and quoted	Albert Krewinkel	1	-3/+23
	Allow to use functions named `SingleQuoted`, `DoubleQuoted`, `DisplayMath`, and `InlineMath` in filters.
2017-04-14	Extract lua helper functions into Lua.Util module	Albert Krewinkel	1	-18/+2

2017-04-14	Lua filter: use destructured functions for block filters	Albert Krewinkel	1	-17/+23
	Filtering functions take element components as arguments instead of the whole block elements. This resembles the way elements are handled in custom writers.
2017-04-14	Drop dependency on hslua-aeson	Albert Krewinkel	1	-18/+15
	Pushing values to the lua stack via custom functions is faster and more flexible.
2017-04-13	Use lua constructors to push meta values	Albert Krewinkel	1	-2/+2

2017-04-12	Lua filter: use destructured functions for inline filters	Albert Krewinkel	1	-33/+58
	Instead of taking the whole inline element, forcing users to destructure it themselves, the components of the elements are passed to the filtering functions.
2017-04-11	Lua filter: use custom StackValue Inline instance	Albert Krewinkel	1	-3/+5
	Inline elements are no longer pushed and pulled via aeson's Value.
2017-04-04	Use lua registry instead of named globals	Albert Krewinkel	1	-5/+11
	This is slightly cleaner while keeping performance approximately the same.
2017-04-02	Lua module: add readers submodule	Albert Krewinkel	1	-28/+3
	Plain text readers are exposed to lua scripts via the `pandoc.reader` submodule, which is further subdivided by format. Converting e.g. a markdown string into a pandoc document is possible from within lua: doc = pandoc.reader.markdown.read_doc("Hello, World!") A `read_block` convenience function is provided for all formats, although it will still parse the whole string but return only the first block as the result. Custom reader options are not supported yet, default options are used for all parsing operations.
2017-03-20	Lua filters (#3514)	Albert Krewinkel	1	-0/+226
	* Add `--lua-filter` option. This works like `--filter` but takes pathnames of special lua filters and uses the lua interpreter baked into pandoc, so that no external interpreter is needed. Note that lua filters are all applied after regular filters, regardless of their position on the command line. * Add Text.Pandoc.Lua, exporting `runLuaFilter`. Add `pandoc.lua` to data files. * Add private module Text.Pandoc.Lua.PandocModule to supply the default lua module. * Add Tests.Lua to tests. * Add data/pandoc.lua, the lua module pandoc imports when processing its lua filters. * Document in MANUAL.txt.