duckling/Duckling/Temperature/Rules.hs
Julien Odent 54c9448fba Rename Number to Numeral
Summary: For consistency with the dimension name.

Reviewed By: JonCoens

Differential Revision: D4722216

fbshipit-source-id: 82c56d3
2017-03-16 13:49:16 -07:00

44 lines
1.1 KiB
Haskell

-- Copyright (c) 2016-present, Facebook, Inc.
-- All rights reserved.
--
-- This source code is licensed under the BSD-style license found in the
-- LICENSE file in the root directory of this source tree. An additional grant
-- of patent rights can be found in the PATENTS file in the same directory.
{-# LANGUAGE GADTs #-}
{-# LANGUAGE OverloadedStrings #-}
module Duckling.Temperature.Rules
( rules
) where
import Data.String
import Prelude
import Duckling.Dimensions.Types
import qualified Duckling.Numeral.Types as TNumeral
import Duckling.Temperature.Types (TemperatureData (..))
import qualified Duckling.Temperature.Types as TTemperature
import Duckling.Types
ruleNumeralAsTemp :: Rule
ruleNumeralAsTemp = Rule
{ name = "number as temp"
, pattern =
[ dimension Numeral
]
, prod = \tokens -> case tokens of
(Token Numeral nd:_) ->
Just . Token Temperature $ TemperatureData
{ TTemperature.unit = Nothing
, TTemperature.value = floor $ TNumeral.value nd
}
_ -> Nothing
}
rules :: [Rule]
rules =
[ ruleNumeralAsTemp
]