conditional-restriction-parser-0.1.0.4: src/ConditionalRestriction/Parse/InputData.hs

-- | Input data types and values.
module ConditionalRestriction.Parse.InputData
  ( ID,
    Type (..),
    Value (..),
  )
where

import Data.Hourglass (DateTime)

-- | An identifier, identifying a value, e.g. @"weight"@.
type ID = String

-- | Input data type.
data Type
  = -- | Boolean type, e.g. value @"true"@.
    TBool
  | -- | Number type, e.g. value @"3.0"@.
    TNum
  | -- | Time type, e.g. value @"2022-05-10 18:00"@.
    TTime
  deriving (Eq, Show)

-- | Input data value, corresponding to input 'Type's.
data Value
  = -- | Boolean value, e.g. @"true"@.
    VBool Bool
  | -- | Number value, e.g. @"3.0"@.
    VNum Double
  | -- | Time value, e.g. @"2022-05-10 18:00"@.
    VTime DateTime
  deriving (Eq, Show)