-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Tracery-like randomized text interpolation
--   
--   Please see the README on GitHub at
--   <a>https://github.com/swizzard/interp#readme</a>
@package interp
@version 1.0.0.0

module Data.Text.Interp.CLI

-- | Record to hold CLI options
data Input
Input :: FilePath -> FilePath -> Input

-- | path to the substitutions file
[substF] :: Input -> FilePath

-- | path to the interpolations file
[interpF] :: Input -> FilePath

-- | ParserInfo for <a>Input</a>
opts :: ParserInfo Input

module Data.Text.Interp.Types

-- | A binding of a <a>Key</a> to a path of <a>Key</a>s
data Binding
Binding :: Key -> NonEmpty Key -> Binding
[name] :: Binding -> Key
[pathToBind] :: Binding -> NonEmpty Key
type BindingMap = Map Key Subst
type I = ExceptT Text IO

-- | A segment of text to interpolate (or not)
data IText

-- | <tt>Raw</tt> text that doesn't need interpolation | Text that requires
--   interpolation
RawText :: Text -> IText
ToInterpolate :: Maybe Binding -> [Key] -> IText

-- | Optional binding
[binding] :: IText -> Maybe Binding

-- | Path of <a>Key</a>s to the value to interpolate
[path] :: IText -> [Key]
newtype Key
Key :: Text -> Key
[unKey] :: Key -> Text

-- | The main substitution type, either a list, mapping, or single value
data Subst

-- | a list of values, one of which will be randomly selected
SubstL :: [Subst] -> Subst

-- | a mapping of <a>Key</a>s to values
SubstM :: Map Key Subst -> Subst

-- | a single value
SubstV :: Text -> Subst

-- | Helper function to build a <a>Subst</a> mapping
substm :: [(Key, Subst)] -> Subst
instance GHC.Show.Show Data.Text.Interp.Types.IText
instance GHC.Classes.Eq Data.Text.Interp.Types.IText
instance GHC.Show.Show Data.Text.Interp.Types.Binding
instance GHC.Classes.Eq Data.Text.Interp.Types.Binding
instance GHC.Show.Show Data.Text.Interp.Types.Subst
instance GHC.Classes.Eq Data.Text.Interp.Types.Subst
instance GHC.Show.Show Data.Text.Interp.Types.Key
instance GHC.Base.Semigroup Data.Text.Interp.Types.Key
instance GHC.Classes.Ord Data.Text.Interp.Types.Key
instance GHC.Base.Monoid Data.Text.Interp.Types.Key
instance Data.String.IsString Data.Text.Interp.Types.Key
instance GHC.Classes.Eq Data.Text.Interp.Types.Key
instance Data.Aeson.Types.FromJSON.FromJSON Data.Text.Interp.Types.Subst

module Data.Text.Interp.Parse
type Parser = Parsec Void Text

-- | Parse <a>IText</a>s
itP :: Parser (NonEmpty IText)
interpStart :: Text
interpStop :: Text

-- | parse raw text (i.e., text without interpolations)
rawTextP :: Parser IText

-- | parse text that needs interpolation
toInterpolateP :: Parser IText

-- | parse interpolation instructions (with or without binding)
interP :: Parser IText

-- | parse interpolation that needs binding
bindP :: Parser IText

-- | parse interpolation that doesn't need binding
keyP :: Parser IText

-- | parse a single key
key :: Parser Key

-- | parse a list of keys
keys :: Parser [Key]

module Data.Text.Interp.Get

-- | Randomly retrieve a value out of a <a>Subst</a> mapping
get :: Subst -> [Key] -> BindingMap -> I Subst

module Data.Text.Interp.Interpolate

-- | Record holding intermediary interpolation state
data IState
IState :: Text -> BindingMap -> IState

-- | interpolated text so far
[acc] :: IState -> Text

-- | mapping of bound variables
[bm] :: IState -> BindingMap
newIState :: IState

-- | Build interpolated text out of a <a>Subst</a> mapping and a list of
--   segments to interpolate
interp :: Subst -> NonEmpty IText -> I Text

-- | Interpolate a single segment
interp' :: Subst -> IState -> IText -> I IState

module Data.Text.Interp

-- | ParserInfo for <a>Input</a>
opts :: ParserInfo Input

-- | Generate interpolated text within a <a>I</a> monad
doInterp :: FilePath -> FilePath -> I Text

-- | Record to hold CLI options
data Input
Input :: FilePath -> FilePath -> Input

-- | path to the substitutions file
[substF] :: Input -> FilePath

-- | path to the interpolations file
[interpF] :: Input -> FilePath