pretty-display (empty) → 0.1.0

raw patch · 6 files changed

+189/−0 lines, 6 filesdep +ansi-wl-pprintdep +basedep +pretty-displaysetup-changed

Dependencies added: ansi-wl-pprint, base, pretty-display, pretty-show, text

Files

• LICENSE +30/−0
• Setup.hs +2/−0
• example/Basic.hs +31/−0
• pretty-display.cabal +45/−0
• src/Text/Display.hs +79/−0
• test/Spec.hs +2/−0

@@ -0,0 +1,30 @@+Copyright Justin Sermeno (c) 2016++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Author name here nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,31 @@+module Main where++import Numeric++import Text.Display+import Text.PrettyPrint.ANSI.Leijen as PP++data MyRecord = MyRecord+  { numerators :: [Double]+  , denominator :: Double+  } deriving (Show)++record :: MyRecord+record = MyRecord+  { numerators = [0, 5..100]+  , denominator = 1326+  }++instance {-# OVERLAPPING #-} Display MyRecord where+  display a = mkDisplayTextStr+      $ show+      $ toCol "MyRecord (percentage): " <> toCol (displayPerc a)+    where+      displayPerc a = showFFloat (Just 2) (toPerc a) "%"+      toPerc a = sum (numerators a) / denominator a * 100+      toCol a = (PP.dullgreen . PP.fill 25 . PP.text) a++main :: IO ()+main = do+  dPrint record+  pPrint record

@@ -0,0 +1,45 @@+name:                pretty-display+version:             0.1.0+synopsis:            Initial project template from stack+description:         Please see README.md+homepage:            https://github.com/githubuser/pretty-display#readme+license:             BSD3+license-file:        LICENSE+author:              Author name here+maintainer:          example@example.com+copyright:           2016 Author name here+category:            Web+build-type:          Simple+-- extra-source-files:+cabal-version:       >=1.10++library+  hs-source-dirs:      src+  exposed-modules:     Text.Display+  build-depends:       base >= 4.7 && < 5+                     , text+                     , pretty-show+  default-language:    Haskell2010++executable pretty-display-example+  hs-source-dirs:      example+  main-is:             Basic.hs+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N+  build-depends:       base+                     , pretty-display+                     , pretty-show+                     , ansi-wl-pprint+  default-language:    Haskell2010++test-suite pretty-display-test+  type:                exitcode-stdio-1.0+  hs-source-dirs:      test+  main-is:             Spec.hs+  build-depends:       base+                     , pretty-display+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N+  default-language:    Haskell2010++source-repository head+  type:     git+  location: https://github.com/githubuser/pretty-display

@@ -0,0 +1,79 @@+{-# LANGUAGE FlexibleInstances #-}+{-# LANGUAGE UndecidableInstances #-}+module Text.Display+  ( mkDisplayText+  , unDisplayText+  , mkDt+  , unDt+  , mkDisplayTextStr+  , unDisplayTextStr+  , mkDtStr+  , unDtStr+  , dPrint++  -- * Re-exports+  , ppShow+  , pPrint++  -- * Types+  , Display(..)+  , DisplayText+  )+  where++import Data.Text (Text)+import qualified Data.Text as Text+import qualified Data.Text.IO as TextIO++import Text.Show.Pretty as Pretty++newtype DisplayText = DisplayText { _fromDisplayText :: Text } deriving (Eq)++instance Show DisplayText where+  show displayText = Text.unpack (unDisplayText displayText)++class Display a where+  display :: a -> DisplayText++instance {-# Overlappable #-} (Show a) => Display a where+  display a = (DisplayText . Text.pack . Pretty.ppShow) a++-- | Wrap 'Text' into a 'DisplayText'.+mkDisplayText :: Text -> DisplayText+mkDisplayText a = DisplayText a++-- | Alias for 'mkDt'+mkDt :: Text -> DisplayText+mkDt = mkDisplayText++-- | Unwrap 'DisplayText' to a 'Text'.+unDisplayText :: DisplayText -> Text+unDisplayText a = _fromDisplayText a++-- | Alias for 'unDisplayText'+unDt :: DisplayText -> Text+unDt = unDisplayText++-- | Wrap 'String' into a 'DisplayText'.+mkDisplayTextStr :: String -> DisplayText+mkDisplayTextStr a = mkDisplayText (Text.pack a)++-- | Alias for 'mkDisplayTextStr'+mkDtStr :: String -> DisplayText+mkDtStr = mkDisplayTextStr++-- | Unwrap 'DisplayText' to a 'String'.+unDisplayTextStr :: DisplayText -> String+unDisplayTextStr a = Text.unpack (unDisplayText a)++-- | Alias for 'unDisplayTextStr'+unDtStr :: DisplayText -> String+unDtStr = unDisplayTextStr++-- | Convert 'Display' instance into 'Text'.+dShow :: Display a => a -> Text+dShow a = unDisplayText (display a)++-- | Print 'Display' instance.+dPrint :: Display a => a -> IO ()+dPrint a = TextIO.putStrLn (dShow a)

@@ -0,0 +1,2 @@+main :: IO ()+main = putStrLn "Test suite not yet implemented"