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|
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeApplications #-}
{- |
Module : Text.Pandoc.Lua.Marshaling.SimpleTable
Copyright : © 2020-2021 Albert Krewinkel
License : GNU GPL, version 2 or above
Maintainer : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
Stability : alpha
Definition and marshaling of the 'SimpleTable' data type used as a
convenience type when dealing with tables.
-}
module Text.Pandoc.Lua.Marshaling.SimpleTable
( SimpleTable (..)
, peekSimpleTable
, pushSimpleTable
)
where
import Control.Monad ((<$!>))
import HsLua as Lua
import Text.Pandoc.Definition
import Text.Pandoc.Lua.Util (pushViaConstructor)
import Text.Pandoc.Lua.Marshaling.AST
-- | A simple (legacy-style) table.
data SimpleTable = SimpleTable
{ simpleTableCaption :: [Inline]
, simpleTableAlignments :: [Alignment]
, simpleTableColumnWidths :: [Double]
, simpleTableHeader :: [[Block]]
, simpleTableBody :: [[[Block]]]
}
-- | Push a simple table to the stack by calling the
-- @pandoc.SimpleTable@ constructor.
pushSimpleTable :: forall e. LuaError e => SimpleTable -> LuaE e ()
pushSimpleTable tbl = pushViaConstructor @e "SimpleTable"
(simpleTableCaption tbl)
(simpleTableAlignments tbl)
(simpleTableColumnWidths tbl)
(simpleTableHeader tbl)
(simpleTableBody tbl)
-- | Retrieve a simple table from the stack.
peekSimpleTable :: forall e. LuaError e => Peeker e SimpleTable
peekSimpleTable idx = retrieving "SimpleTable" $ SimpleTable
<$!> peekFieldRaw peekInlines "caption" idx
<*> peekFieldRaw (peekList peekRead) "aligns" idx
<*> peekFieldRaw (peekList peekRealFloat) "widths" idx
<*> peekFieldRaw (peekList peekBlocks) "headers" idx
<*> peekFieldRaw (peekList (peekList peekBlocks)) "rows" idx
|
