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1-----------------------------------------------------------------------------
2-- |
3-- Copyright : (C) 2015 Dimitri Sabadie
4-- License : BSD3
5--
6-- Maintainer : Dimitri Sabadie <dimitri.sabadie@gmail.com>
7-- Stability : experimental
8-- Portability : portable
9--
10-----------------------------------------------------------------------------
11
12module Codec.Wavefront.IO where
13
14import Codec.Wavefront.Lexer ( lexer )
15import Codec.Wavefront.Object ( WavefrontOBJ, ctxtToWavefrontOBJ )
16import Codec.Wavefront.Token ( tokenize )
17import Control.Monad.IO.Class ( MonadIO(..) )
18import qualified Data.Text.IO as T ( readFile )
19
20-- |Extract a 'WavefrontOBJ' from a Wavefront OBJ formatted file.
21fromFile :: (MonadIO m) => FilePath -> m (Either String WavefrontOBJ)
22fromFile fd = liftIO $ fmap (fmap (ctxtToWavefrontOBJ . lexer) . tokenize) (T.readFile fd)