basic framework

app/Main.hs

@@ -1,6 +1,31 @@
+{-
+
+subfix
+Copyright (C) Jonathan Lamothe <jonathan@jlamothe.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+-}
+
 module Main where
 
-import Lib
+import SubFix (convert, decode, encode)
 
 main :: IO ()
-main = someFunc
+main = interact $ do
+  input <- decode >>= either error return
+  let output = map convert input
+  return $ encode output
+
+-- jl

src/Lib.hs

@@ -1,6 +0,0 @@
-module Lib
-    ( someFunc
-    ) where
-
-someFunc :: IO ()
-someFunc = putStrLn "someFunc"

src/SubFix.hs

@@ -0,0 +1,61 @@
+{-|
+Module      : SubFix
+Description : core functions for subfix
+Copyright   : (C) Jonathan Lamothe
+License     : GPL-3
+Maintainer  : jonathan@jlamothe.net
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+-}
+
+module SubFix (
+  -- * Data Types
+  Caption (..),
+  -- * Functions
+  convert,
+  decode,
+  encode,
+) where
+
+-- | Defines a caption group
+data Caption = Caption
+  { capID :: Int
+  -- ^ The caption identifier
+  , capStart :: Integer
+  -- ^ The caption start time (in milliseconds)
+  , capEnd :: Integer
+  -- ^ The caption end time (in milliseconds)
+  , capText :: String
+  -- ^ The caption text
+  } deriving (Eq, Show)
+
+-- | Applies the transformations to a caption group
+convert :: Caption -> Caption
+convert = undefined
+
+-- | Decodes the text of a subtitle file
+decode
+  :: String
+  -- ^ The encoded text
+  -> Either String [Caption]
+  -- ^ The resulting caption list, or a message describing the error
+  -- that occured.
+decode = undefined
+
+-- | Encodes a list of caption groups
+encode :: [Caption] -> String
+encode = undefined
+
+--jl

subfix.cabal

@@ -4,7 +4,7 @@ cabal-version: 1.12
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: ccd6d3f177151afd531307d68e3bf983deed87504a0dddaf8581f451ceec4fd0
+-- hash: d007e87bb36671373e831d22ee6d19cedeec2d81a3e1543f413d672dc39ce9e5
 
 name:           subfix
 version:        0.0.0
@@ -29,7 +29,7 @@ source-repository head
 
 library
   exposed-modules:
-      Lib
+      SubFix
   other-modules:
       Paths_subfix
   hs-source-dirs: