attoparsec-base64 (empty) → 0.0.0

raw patch · 6 files changed

+93/−0 lines, 6 filesdep +attoparsecdep +basedep +bytestringsetup-changed

Dependencies added: attoparsec, base, bytestring, text, word8

Files

• LICENSE +30/−0
• README.md +1/−0
• Setup.hs +2/−0
• attoparsec-base64.cabal +29/−0
• src/Data/Attoparsec/ByteString/Base64.hs +16/−0
• src/Data/Attoparsec/Text/Base64.hs +15/−0

@@ -0,0 +1,30 @@+Copyright Author name here (c) 2017++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 +1,1 @@+# attoparsec-base64

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

@@ -0,0 +1,29 @@+name:                attoparsec-base64+version:             0.0.0+synopsis:            Fetch only base64 characters, erroring in the attoparsec monad on failure+-- description:+homepage:            https://github.com/athanclark/attoparsec-base64#readme+license:             BSD3+license-file:        LICENSE+author:              Athan Clark+maintainer:          Athan Clark <athan.clark@gmail.com>+copyright:           2017 Athan Clark+category:            Web+build-type:          Simple+extra-source-files:  README.md+cabal-version:       >=1.10++library+  hs-source-dirs:      src+  exposed-modules:     Data.Attoparsec.Text.Base64+                       Data.Attoparsec.ByteString.Base64+  build-depends:       base >= 4.7 && < 5+                     , attoparsec+                     , bytestring+                     , text+                     , word8+  default-language:    Haskell2010++source-repository head+  type:     git+  location: https://github.com/athanclark/attoparsec-base64

@@ -0,0 +1,16 @@+{-# LANGUAGE OverloadedStrings #-}++module Data.Attoparsec.ByteString.Base64 where++import qualified Data.Attoparsec.ByteString as Atto+import Data.ByteString (ByteString)+-- import Data.Char (isAlphaNum)+import Data.Word8 (isAlphaNum, _equal, _plus, _slash)+import Data.Monoid ((<>))+++base64 :: Atto.Parser ByteString+base64 = do+  init <- Atto.takeWhile1 (\c -> isAlphaNum c || c == _plus || c == _slash) Atto.<?> "content"+  padding <- Atto.takeWhile (== _equal) Atto.<?> "padding"+  pure (init <> padding)

@@ -0,0 +1,15 @@+{-# LANGUAGE OverloadedStrings #-}++module Data.Attoparsec.Text.Base64 where++import qualified Data.Attoparsec.Text as Atto+import Data.Text (Text)+import Data.Char (isAlphaNum)+import Data.Monoid ((<>))+++base64 :: Atto.Parser Text+base64 = do+  init <- Atto.takeWhile1 (\c -> isAlphaNum c || c == '+' || c == '/') Atto.<?> "content"+  padding <- Atto.takeWhile (== '=') Atto.<?> "padding"+  pure (init <> padding)