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{- |
Module : Text.Pandoc.Readers.LaTeX.Types
Copyright : Copyright (C) 2017-2021 John MacFarlane
License : GNU GPL, version 2 or above
Maintainer : John MacFarlane <jgm@berkeley.edu>
Stability : alpha
Portability : portable
Types for LaTeX tokens and macros.
-}
module Text.Pandoc.Readers.LaTeX.Types ( Tok(..)
, TokType(..)
, Macro(..)
, ArgSpec(..)
, ExpansionPoint(..)
, SourcePos
)
where
import Data.Text (Text)
import Text.Parsec.Pos (SourcePos)
data TokType = CtrlSeq Text | Spaces | Newline | Symbol | Word | Comment |
Esc1 | Esc2 | Arg Int
deriving (Eq, Ord, Show)
data Tok = Tok SourcePos TokType Text
deriving (Eq, Ord, Show)
data ExpansionPoint = ExpandWhenDefined | ExpandWhenUsed
deriving (Eq, Ord, Show)
data Macro = Macro ExpansionPoint [ArgSpec] (Maybe [Tok]) [Tok]
deriving Show
data ArgSpec = ArgNum Int | Pattern [Tok]
deriving Show
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