on a324702 help sign in
13 files changed+56−61
since splitsnapshots
unifiedsplit
Data/Text.hs+7−10 Data/Text/Array.hs+1−1 Data/Text/Encoding.hs+18−7 Data/Text/Internal/Builder.hs+1−3 Data/Text/Internal/Builder/Int/Digits.hs+1−1 Data/Text/Lazy.hs+2−2 Data/Text/Lazy/Builder.hs+1−1 Data/Text/Lazy/Builder/Int.hs+1−1 Data/Text/Lazy/Encoding.hs+15−5 benchmarks/text-benchmarks.cabal+2−12 tests/literal-rule-test.sh+1−1 tests/text-tests.cabal+1−1 text.cabal+5−16
Data/Text.hs+7−10
@@ -238,7 +238,6 @@ import Data.ByteString (ByteString)
238238import qualified Data.Text.Lazy as L
239239import Data.Int (Int64)
240240#endif
241−import GHC.Base (eqInt, neInt, gtInt, geInt, ltInt, leInt)
242241#if __GLASGOW_HASKELL__ >= 708
243242import qualified GHC.Exts as Exts
244243#endif
@@ -572,9 +571,7 @@ isSingleton = S.isSingleton . stream
572571-- Subject to fusion.
573572length :: Text -> Int
574573length t = S.length (stream t)
575−{-# INLINE [0] length #-}
576−-- length needs to be phased after the compareN/length rules otherwise
577−-- it may inline before the rules have an opportunity to fire.
574+{-# INLINE length #-}
578575
579576-- | /O(n)/ Compare the count of characters in a 'Text' to a number.
580577-- Subject to fusion.
@@ -593,32 +590,32 @@ compareLength t n = S.compareLengthI (stream t) n
593590
594591{-# RULES
595592"TEXT ==N/length -> compareLength/==EQ" [~1] forall t n.
596− eqInt (length t) n = compareLength t n == EQ
593+ (==) (length t) n = compareLength t n == EQ
597594 #-}
598595
599596{-# RULES
600597"TEXT /=N/length -> compareLength//=EQ" [~1] forall t n.
601− neInt (length t) n = compareLength t n /= EQ
598+ (/=) (length t) n = compareLength t n /= EQ
602599 #-}
603600
604601{-# RULES
605602"TEXT <N/length -> compareLength/==LT" [~1] forall t n.
606− ltInt (length t) n = compareLength t n == LT
603+ (<) (length t) n = compareLength t n == LT
607604 #-}
608605
609606{-# RULES
610607"TEXT <=N/length -> compareLength//=GT" [~1] forall t n.
611− leInt (length t) n = compareLength t n /= GT
608+ (<=) (length t) n = compareLength t n /= GT
612609 #-}
613610
614611{-# RULES
615612"TEXT >N/length -> compareLength/==GT" [~1] forall t n.
616− gtInt (length t) n = compareLength t n == GT
613+ (>) (length t) n = compareLength t n == GT
617614 #-}
618615
619616{-# RULES
620617"TEXT >=N/length -> compareLength//=LT" [~1] forall t n.
621− geInt (length t) n = compareLength t n /= LT
618+ (>=) (length t) n = compareLength t n /= LT
622619 #-}
623620
624621-- -----------------------------------------------------------------------------
Data/Text/Array.hs+1−1
@@ -20,7 +20,7 @@
2020-- > import qualified Data.Text.Array as A
2121--
2222-- The names in this module resemble those in the 'Data.Array' family
23−-- of modules, but are shorter due to the assumption of qualified
23+-- of modules, but are shorter due to the assumption of qualifid
2424-- naming.
2525module Data.Text.Array
2626 (
Data/Text/Encoding.hs+18−7
@@ -55,9 +55,13 @@ module Data.Text.Encoding
5555 , encodeUtf32LE
5656 , encodeUtf32BE
5757
58+#if MIN_VERSION_bytestring(0,10,4)
5859 -- * Encoding Text using ByteString Builders
60+ -- | /Note/ that these functions are only available if built against
61+ -- @bytestring >= 0.10.4.0@.
5962 , encodeUtf8Builder
6063 , encodeUtf8BuilderEscaped
64+#endif
6165 ) where
6266
6367#if __GLASGOW_HASKELL__ >= 702
@@ -66,15 +70,24 @@ import Control.Monad.ST.Unsafe (unsafeIOToST, unsafeSTToIO)
6670import Control.Monad.ST (unsafeIOToST, unsafeSTToIO)
6771#endif
6872
73+#if MIN_VERSION_bytestring(0,10,4)
74+import Data.Bits ((.&.))
75+import Data.Text.Internal.Unsafe.Char (ord)
76+import qualified Data.ByteString.Builder as B
77+import qualified Data.ByteString.Builder.Internal as B hiding (empty, append)
78+import qualified Data.ByteString.Builder.Prim as BP
79+import qualified Data.ByteString.Builder.Prim.Internal as BP
80+import qualified Data.Text.Internal.Encoding.Utf16 as U16
81+#endif
82+
6983import Control.Exception (evaluate, try)
7084import Control.Monad.ST (runST)
71−import Data.Bits ((.&.))
7285import Data.ByteString as B
7386import Data.ByteString.Internal as B hiding (c2w)
7487import Data.Text.Encoding.Error (OnDecodeError, UnicodeException, strictDecode)
7588import Data.Text.Internal (Text(..), safe, text)
7689import Data.Text.Internal.Private (runText)
77−import Data.Text.Internal.Unsafe.Char (ord, unsafeWrite)
90+import Data.Text.Internal.Unsafe.Char (unsafeWrite)
7891import Data.Text.Internal.Unsafe.Shift (shiftR)
7992import Data.Text.Show ()
8093import Data.Text.Unsafe (unsafeDupablePerformIO)
@@ -85,13 +98,8 @@ import Foreign.Marshal.Utils (with)
8598import Foreign.Ptr (Ptr, minusPtr, nullPtr, plusPtr)
8699import Foreign.Storable (Storable, peek, poke)
87100import GHC.Base (ByteArray#, MutableByteArray#)
88−import qualified Data.ByteString.Builder as B
89−import qualified Data.ByteString.Builder.Internal as B hiding (empty, append)
90−import qualified Data.ByteString.Builder.Prim as BP
91−import qualified Data.ByteString.Builder.Prim.Internal as BP
92101import qualified Data.Text.Array as A
93102import qualified Data.Text.Internal.Encoding.Fusion as E
94−import qualified Data.Text.Internal.Encoding.Utf16 as U16
95103import qualified Data.Text.Internal.Fusion as F
96104
97105#include "text_cbits.h"
@@ -307,6 +315,8 @@ decodeUtf8' :: ByteString -> Either UnicodeException Text
307315decodeUtf8' = unsafeDupablePerformIO . try . evaluate . decodeUtf8With strictDecode
308316{-# INLINE decodeUtf8' #-}
309317
318+#if MIN_VERSION_bytestring(0,10,4)
319+
310320-- | Encode text to a ByteString 'B.Builder' using UTF-8 encoding.
311321encodeUtf8Builder :: Text -> B.Builder
312322encodeUtf8Builder = encodeUtf8BuilderEscaped (BP.liftFixedToBounded BP.word8)
@@ -367,6 +377,7 @@ encodeUtf8BuilderEscaped be =
367377 outerLoop i (B.BufferRange op ope)
368378 where
369379 poke8 j v = poke (op `plusPtr` j) (fromIntegral v :: Word8)
380+#endif
370381
371382-- | Encode text using UTF-8 encoding.
372383encodeUtf8 :: Text -> ByteString
Data/Text/Internal/Builder.hs+1−3
@@ -6,7 +6,7 @@
66-- Module : Data.Text.Internal.Builder
77-- Copyright : (c) 2013 Bryan O'Sullivan
88-- (c) 2010 Johan Tibell
9−-- License : BSD-style (see LICENSE)
9+-- License : BSD3-style (see LICENSE)
1010--
1111-- Maintainer : Johan Tibell <johan.tibell@gmail.com>
1212-- Stability : experimental
@@ -242,8 +242,6 @@ flush = Builder $ \ k buf@(Buffer p o u l) ->
242242 !t = Text arr o u
243243 ts <- inlineInterleaveST (k b)
244244 return $! t : ts
245−{-# INLINE [1] flush #-}
246−-- defer inlining so that flush/flush rule may fire.
247245
248246------------------------------------------------------------------------
249247
Data/Text/Internal/Builder/Int/Digits.hs+1−1
@@ -2,7 +2,7 @@
22
33-- Module: Data.Text.Internal.Builder.Int.Digits
44-- Copyright: (c) 2013 Bryan O'Sullivan
5−-- License: BSD-style
5+-- License: BSD3
66-- Maintainer: Bryan O'Sullivan <bos@serpentine.com>
77-- Stability: experimental
88-- Portability: portable
Data/Text/Lazy.hs+2−2
@@ -545,7 +545,7 @@ tail Empty = emptyError "tail"
545545 unstream (S.tail (stream t)) = tail t
546546 #-}
547547
548−-- | /O(n\/c)/ Returns all but the last character of a 'Text', which must
548+-- | /O(1)/ Returns all but the last character of a 'Text', which must
549549-- be non-empty. Subject to fusion.
550550init :: Text -> Text
551551init (Chunk t0 ts0) = go t0 ts0
@@ -581,7 +581,7 @@ isSingleton :: Text -> Bool
581581isSingleton = S.isSingleton . stream
582582{-# INLINE isSingleton #-}
583583
584−-- | /O(n\/c)/ Returns the last character of a 'Text', which must be
584+-- | /O(1)/ Returns the last character of a 'Text', which must be
585585-- non-empty. Subject to fusion.
586586last :: Text -> Char
587587last Empty = emptyError "last"
Data/Text/Lazy/Builder.hs+1−1
@@ -8,7 +8,7 @@
88-- Module : Data.Text.Lazy.Builder
99-- Copyright : (c) 2013 Bryan O'Sullivan
1010-- (c) 2010 Johan Tibell
11−-- License : BSD-style (see LICENSE)
11+-- License : BSD3-style (see LICENSE)
1212--
1313-- Maintainer : Johan Tibell <johan.tibell@gmail.com>
1414-- Stability : experimental
Data/Text/Lazy/Builder/Int.hs+1−1
@@ -7,7 +7,7 @@
77-- Module: Data.Text.Lazy.Builder.Int
88-- Copyright: (c) 2013 Bryan O'Sullivan
99-- (c) 2011 MailRank, Inc.
10−-- License: BSD-style
10+-- License: BSD3
1111-- Maintainer: Bryan O'Sullivan <bos@serpentine.com>
1212-- Stability: experimental
1313-- Portability: portable
Data/Text/Lazy/Encoding.hs+15−5
@@ -46,23 +46,27 @@ module Data.Text.Lazy.Encoding
4646 , encodeUtf32LE
4747 , encodeUtf32BE
4848
49+#if MIN_VERSION_bytestring(0,10,4)
4950 -- * Encoding Text using ByteString Builders
5051 , encodeUtf8Builder
5152 , encodeUtf8BuilderEscaped
53+#endif
5254 ) where
5355
5456import Control.Exception (evaluate, try)
55−import Data.Monoid (Monoid(..))
5657import Data.Text.Encoding.Error (OnDecodeError, UnicodeException, strictDecode)
5758import Data.Text.Internal.Lazy (Text(..), chunk, empty, foldrChunks)
58−import Data.Word (Word8)
5959import qualified Data.ByteString as S
60−import qualified Data.ByteString.Builder as B
61−import qualified Data.ByteString.Builder.Extra as B (safeStrategy, toLazyByteStringWith)
62−import qualified Data.ByteString.Builder.Prim as BP
6360import qualified Data.ByteString.Lazy as B
6461import qualified Data.ByteString.Lazy.Internal as B
6562import qualified Data.ByteString.Unsafe as B
63+#if MIN_VERSION_bytestring(0,10,4)
64+import Data.Word (Word8)
65+import Data.Monoid (Monoid(..))
66+import qualified Data.ByteString.Builder as B
67+import qualified Data.ByteString.Builder.Extra as B (safeStrategy, toLazyByteStringWith)
68+import qualified Data.ByteString.Builder.Prim as BP
69+#endif
6670import qualified Data.Text as T
6771import qualified Data.Text.Encoding as TE
6872import qualified Data.Text.Internal.Lazy.Encoding.Fusion as E
@@ -142,6 +146,7 @@ decodeUtf8' bs = unsafeDupablePerformIO $ do
142146{-# INLINE decodeUtf8' #-}
143147
144148encodeUtf8 :: Text -> B.ByteString
149+#if MIN_VERSION_bytestring(0,10,4)
145150encodeUtf8 Empty = B.empty
146151encodeUtf8 lt@(Chunk t _) =
147152 B.toLazyByteStringWith strategy B.empty $ encodeUtf8Builder lt
@@ -163,6 +168,11 @@ encodeUtf8BuilderEscaped :: BP.BoundedPrim Word8 -> Text -> B.Builder
163168encodeUtf8BuilderEscaped prim =
164169 foldrChunks (\c b -> TE.encodeUtf8BuilderEscaped prim c `mappend` b) mempty
165170
171+#else
172+encodeUtf8 (Chunk c cs) = B.Chunk (TE.encodeUtf8 c) (encodeUtf8 cs)
173+encodeUtf8 Empty = B.Empty
174+#endif
175+
166176-- | Decode text from little endian UTF-16 encoding.
167177decodeUtf16LEWith :: OnDecodeError -> B.ByteString -> Text
168178decodeUtf16LEWith onErr bs = F.unstream (E.streamUtf16LE onErr bs)
benchmarks/text-benchmarks.cabal+2−12
@@ -3,7 +3,7 @@ version: 0.0.0.0
33synopsis: Benchmarks for the text package
44description: Benchmarks for the text package
55homepage: https://bitbucket.org/bos/text
6−license: BSD2
6+license: BSD3
77license-file: ../LICENSE
88author: Jasper Van der Jeugt <jaspervdj@gmail.com>,
99 Bryan O'Sullivan <bos@serpentine.com>,
@@ -15,11 +15,6 @@ build-type: Simple
1515
1616cabal-version: >=1.2
1717
18−flag bytestring-builder
19− description: Depend on the bytestring-builder package for backwards compatibility.
20− default: False
21− manual: False
22−
2318flag llvm
2419 description: use LLVM
2520 default: False
@@ -38,6 +33,7 @@ executable text-benchmarks
3833 build-depends: base == 4.*,
3934 binary,
4035 blaze-builder,
36+ bytestring,
4137 bytestring-lexing >= 0.5.0,
4238 containers,
4339 criterion >= 0.10.0.0,
@@ -50,12 +46,6 @@ executable text-benchmarks
5046 utf8-string,
5147 vector
5248
53− if flag(bytestring-builder)
54− build-depends: bytestring >= 0.9 && < 0.10.4,
55− bytestring-builder >= 0.10.4
56− else
57− build-depends: bytestring >= 0.10.4
58−
5949executable text-multilang
6050 hs-source-dirs: haskell
6151 main-is: Multilang.hs
tests/literal-rule-test.sh+1−1
@@ -6,7 +6,7 @@ function check_firings() {
66 rule=$1
77 expected=$2
88 build="ghc -O -ddump-rule-firings LiteralRuleTest.hs"
9− build="$build -i.. -I../include"
9+ build="$build -i.. -I../include -DMIN_VERSION_bytestring(a,b,c)=1"
1010 touch LiteralRuleTest.hs
1111 echo -n "Want to see $expected firings of rule $rule... " >&2
1212 firings=$($build 2>&1 | grep "Rule fired: $rule\$" | wc -l)
tests/text-tests.cabal+1−1
@@ -3,7 +3,7 @@ version: 0.0.0.0
33synopsis: Functional tests for the text package
44description: Functional tests for the text package
55homepage: https://github.com/bos/text
6−license: BSD2
6+license: BSD3
77license-file: ../LICENSE
88author: Jasper Van der Jeugt <jaspervdj@gmail.com>,
99 Bryan O'Sullivan <bos@serpentine.com>,
text.cabal+5−16
@@ -31,7 +31,7 @@ description:
3131 the @text-icu@ package:
3232 <http://hackage.haskell.org/package/text-icu>
3333
34−license: BSD2
34+license: BSD3
3535license-file: LICENSE
3636author: Bryan O'Sullivan <bos@serpentine.com>
3737maintainer: Bryan O'Sullivan <bos@serpentine.com>
@@ -64,11 +64,6 @@ extra-source-files:
6464 tests/scripts/*.sh
6565 tests/text-tests.cabal
6666
67−flag bytestring-builder
68− description: Depend on the bytestring-builder package for backwards compatibility.
69− default: False
70− manual: False
71−
7267flag developer
7368 description: operate in developer mode
7469 default: False
@@ -138,11 +133,10 @@ library
138133 deepseq >= 1.1.0.0,
139134 ghc-prim >= 0.2
140135
141− if flag(bytestring-builder)
142− build-depends: bytestring >= 0.9 && < 0.10.4,
143− bytestring-builder >= 0.10.4
136+ if impl(ghc >= 7.7)
137+ build-depends: bytestring >= 0.10.4.0
144138 else
145− build-depends: bytestring >= 0.10.4
139+ build-depends: bytestring >= 0.9
146140
147141 cpp-options: -DHAVE_DEEPSEQ
148142 ghc-options: -Wall -fwarn-tabs -funbox-strict-fields -O2
@@ -177,6 +171,7 @@ test-suite tests
177171 array,
178172 base,
179173 binary,
174+ bytestring,
180175 deepseq,
181176 directory,
182177 ghc-prim,
@@ -186,12 +181,6 @@ test-suite tests
186181 test-framework-hunit >= 0.2,
187182 test-framework-quickcheck2 >= 0.2
188183
189− if flag(bytestring-builder)
190− build-depends: bytestring >= 0.9 && < 0.10.4,
191− bytestring-builder >= 0.10.4
192− else
193− build-depends: bytestring >= 0.10.4
194−
195184 if flag(integer-simple)
196185 cpp-options: -DINTEGER_SIMPLE
197186 build-depends: integer-simple >= 0.1 && < 0.5