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path: root/src/Text/Pandoc/Lua/Init.hs
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2019-03-01Remove license boilerplate.John MacFarlane1-17/+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.
2019-02-16T.P.Lua: get CommonState from Lua globalAlbert Krewinkel1-15/+15
This allows more control over the common state from within Lua scripts.
2019-02-09Lua filters: load module `pandoc` before calling `init.lua` (#5287)Albert Krewinkel1-6/+27
The file `init.lua` in pandoc's data directory is run as part of pandoc's Lua initialization process. Previously, the `pandoc` module was loaded in `init.lua`, and the structure for marshaling was set-up after. This allowed simple patching of element marshaling, but made using `init.lua` more difficult: - it encouraged mixing essential initialization with user-defined customization; - upstream changes to init.lua had to be merged manually; - accidentally breaking marshaling by removing required modules was possible; Instead, all required modules are now loaded before calling `init.lua`. The file can be used entirely for user customization. Patching marshaling functions, while discouraged, is still possible via the `debug` module.
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.
2018-10-28T.P.Lua: expose more useful internals (API change)Albert Krewinkel1-2/+1
Newly exported from Text.Pandoc.Lua: - `runFilterFile` to run a Lua filter from file; - data type `Global` and its constructors; and - `setGlobals` to add globals to a Lua environment. This module also contains `Pushable` and `Peekable` instances required to get pandoc's data types to and from Lua. Low-level Lua operation remain hidden in Text.Pandoc.Lua.
2018-10-28T.P.Lua: rename `runPandocLua` to `runLua` (API change)Albert Krewinkel1-3/+3
2018-10-26Text.Pandoc.Lua: move globals handling to separate moduleAlbert Krewinkel1-21/+18
2018-10-25Lua: allow access to pandoc state (#5015)Albert Krewinkel1-5/+10
* Lua: allow access to pandoc state Lua filters and custom writers now have read-only access to most fields of pandoc's internal state via the global variable `PANDOC_STATE`. * Lua: allow iterating through fields of PANDOC_STATE * Lua filters doc: describe CommonState * Lua filters doc: mention global variable PANDOC_STATE * Lua: add access to logs Log messages can currently only be printed, but not decomposed.
2018-10-12Lua filters: push ListAttributes via constructorAlbert Krewinkel1-0/+1
This ensures that ListAttributes, as present in OrderedList elements, have additional accessors (viz. *start*, *style*, and *delimiter*).
2018-09-24Use hslua v1.0.0Albert Krewinkel1-4/+9
2018-07-02Spellcheck commentsAlexander Krotov1-1/+1
2018-03-18Use NoImplicitPrelude and explicitly import Prelude.John MacFarlane1-0/+2
This seems to be necessary if we are to use our custom Prelude with ghci. Closes #4464.
2018-02-24Lua: register script name in global variableAlbert Krewinkel1-1/+7
The name of the Lua script which is executed is made available in the global Lua variable `PANDOC_SCRIPT_FILE`, both for Lua filters and custom writers. Closes: #4393
2018-01-23Lua filters: store constructors in registryAlbert Krewinkel1-0/+25
Lua functions used to construct AST element values are stored in the Lua registry for quicker access. Getting a value from the registry is much faster than getting a global value (partly to idiosyncrasies of hslua); this change results in a considerable performance boost.
2018-01-07Lua: make pandoc-types version available as PANDOC_API_VERSIONAlbert Krewinkel1-0/+3
The current pandoc-types version is made available to Lua programs in the global PANDOC_API_VERSION. It contains the version as a list of numbers.
2018-01-07Lua: make pandoc version available as PANDOC_VERSIONAlbert Krewinkel1-0/+4
The current pandoc version is made available to Lua programs in the global PANDOC_VERSION. It contains the version as a list of numbers.
2018-01-05Update copyright notices to include 2018Albert Krewinkel1-2/+2
2017-12-18Lua filters: perform minor code clean-upAlbert Krewinkel1-4/+4
Change: minor
2017-12-13Custom writer: use init file to setup Lua interpreterAlbert Krewinkel1-0/+79
The same init file (`data/init`) that is used to setup the Lua interpreter for Lua filters is also used to setup the interpreter of custom writers.lua.