diff options
Diffstat (limited to 'standalone/no-th/haskell-patches/file-embed_remove-TH.patch')
-rw-r--r-- | standalone/no-th/haskell-patches/file-embed_remove-TH.patch | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/standalone/no-th/haskell-patches/file-embed_remove-TH.patch b/standalone/no-th/haskell-patches/file-embed_remove-TH.patch new file mode 100644 index 000000000..12e344504 --- /dev/null +++ b/standalone/no-th/haskell-patches/file-embed_remove-TH.patch @@ -0,0 +1,132 @@ +From 497d09a91f9eb1e5979948cd128078491b0e8bca Mon Sep 17 00:00:00 2001 +From: Joey Hess <joey@kitenet.net> +Date: Fri, 12 Sep 2014 20:52:08 -0400 +Subject: [PATCH] remove TH + +--- + Data/FileEmbed.hs | 87 ++++--------------------------------------------------- + 1 file changed, 5 insertions(+), 82 deletions(-) + +diff --git a/Data/FileEmbed.hs b/Data/FileEmbed.hs +index 5617493..adacdba 100644 +--- a/Data/FileEmbed.hs ++++ b/Data/FileEmbed.hs +@@ -17,13 +17,13 @@ + -- > {-# LANGUAGE TemplateHaskell #-} + module Data.FileEmbed + ( -- * Embed at compile time +- embedFile +- , embedOneFileOf +- , embedDir +- , getDir ++ -- embedFile ++ --, embedOneFileOf ++ --, embedDir ++ getDir + -- * Inject into an executable + #if MIN_VERSION_template_haskell(2,5,0) +- , dummySpace ++ --, dummySpace + #endif + , inject + , injectFile +@@ -56,73 +56,12 @@ import Data.ByteString.Unsafe (unsafePackAddressLen) + import System.IO.Unsafe (unsafePerformIO) + import System.FilePath ((</>)) + +--- | Embed a single file in your source code. +--- +--- > import qualified Data.ByteString +--- > +--- > myFile :: Data.ByteString.ByteString +--- > myFile = $(embedFile "dirName/fileName") +-embedFile :: FilePath -> Q Exp +-embedFile fp = +-#if MIN_VERSION_template_haskell(2,7,0) +- qAddDependentFile fp >> +-#endif +- (runIO $ B.readFile fp) >>= bsToExp +- +--- | Embed a single existing file in your source code +--- out of list a list of paths supplied. +--- +--- > import qualified Data.ByteString +--- > +--- > myFile :: Data.ByteString.ByteString +--- > myFile = $(embedFile' [ "dirName/fileName", "src/dirName/fileName" ]) +-embedOneFileOf :: [FilePath] -> Q Exp +-embedOneFileOf ps = +- (runIO $ readExistingFile ps) >>= \ ( path, content ) -> do +-#if MIN_VERSION_template_haskell(2,7,0) +- qAddDependentFile path +-#endif +- bsToExp content +- where +- readExistingFile :: [FilePath] -> IO ( FilePath, B.ByteString ) +- readExistingFile xs = do +- ys <- filterM doesFileExist xs +- case ys of +- (p:_) -> B.readFile p >>= \ c -> return ( p, c ) +- _ -> throw $ ErrorCall "Cannot find file to embed as resource" +- +--- | Embed a directory recursively in your source code. +--- +--- > import qualified Data.ByteString +--- > +--- > myDir :: [(FilePath, Data.ByteString.ByteString)] +--- > myDir = $(embedDir "dirName") +-embedDir :: FilePath -> Q Exp +-embedDir fp = do +- typ <- [t| [(FilePath, B.ByteString)] |] +- e <- ListE <$> ((runIO $ fileList fp) >>= mapM (pairToExp fp)) +- return $ SigE e typ +- + -- | Get a directory tree in the IO monad. + -- + -- This is the workhorse of 'embedDir' + getDir :: FilePath -> IO [(FilePath, B.ByteString)] + getDir = fileList + +-pairToExp :: FilePath -> (FilePath, B.ByteString) -> Q Exp +-pairToExp _root (path, bs) = do +-#if MIN_VERSION_template_haskell(2,7,0) +- qAddDependentFile $ _root ++ '/' : path +-#endif +- exp' <- bsToExp bs +- return $! TupE [LitE $ StringL path, exp'] +- +-bsToExp :: B.ByteString -> Q Exp +-bsToExp bs = do +- helper <- [| stringToBs |] +- let chars = B8.unpack bs +- return $! AppE helper $! LitE $! StringL chars +- + stringToBs :: String -> B.ByteString + stringToBs = B8.pack + +@@ -164,22 +103,6 @@ padSize i = + let s = show i + in replicate (sizeLen - length s) '0' ++ s + +-#if MIN_VERSION_template_haskell(2,5,0) +-dummySpace :: Int -> Q Exp +-dummySpace space = do +- let size = padSize space +- let start = magic ++ size +- let chars = LitE $ StringPrimL $ +-#if MIN_VERSION_template_haskell(2,6,0) +- map (toEnum . fromEnum) $ +-#endif +- start ++ replicate space '0' +- let len = LitE $ IntegerL $ fromIntegral $ length start + space +- upi <- [|unsafePerformIO|] +- pack <- [|unsafePackAddressLen|] +- getInner' <- [|getInner|] +- return $ getInner' `AppE` (upi `AppE` (pack `AppE` len `AppE` chars)) +-#endif + + inject :: B.ByteString -- ^ bs to inject + -> B.ByteString -- ^ original BS containing dummy +-- +2.1.0 + |