aboutsummaryrefslogtreecommitdiff
path: root/haddock-library/vendor/attoparsec-0.13.1.0/Data
diff options
context:
space:
mode:
authorAlec Theriault <alec.theriault@gmail.com>2018-04-25 11:24:07 -0700
committerAlexander Biehl <alexbiehl@gmail.com>2018-04-25 11:24:07 -0700
commit79c7159101c03bbbc7350e07963896ca2bb97c02 (patch)
treec754c425ed9d4ff8755dbe67589fa3c9dbbce10c /haddock-library/vendor/attoparsec-0.13.1.0/Data
parent979c7338cfcdc59f0b0dda562a53558c416cc362 (diff)
Replace 'attoparsec' with 'parsec' (#799)
* Remove attoparsec with parsec and start fixing failed parses * Make tests pass * Fix encoding issues The Haddock parser no longer needs to worry about bytestrings. All the internal parsing work in haddock-library happens over 'Text'. * Remove attoparsec vendor * Fix stuff broken in 'attoparsec' -> 'parsec' * hyperlinks * codeblocks * examples Pretty much all issues are due to attoparsec's backtracking failure behaviour vs. parsec's non-backtracking failure behaviour. * Fix small TODOs * Missing quote + Haddocks * Better handle spaces before/after paragraphs * Address review comments
Diffstat (limited to 'haddock-library/vendor/attoparsec-0.13.1.0/Data')
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec.hs23
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString.hs230
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Buffer.hs156
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Char8.hs464
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/FastSet.hs115
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Internal.hs536
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Combinator.hs233
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal.hs157
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Fhthagn.hs18
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Types.hs243
-rw-r--r--haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Number.hs137
11 files changed, 0 insertions, 2312 deletions
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec.hs
deleted file mode 100644
index bd3c5592..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec.hs
+++ /dev/null
@@ -1,23 +0,0 @@
--- |
--- Module : Data.Attoparsec
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient combinator parsing for
--- 'Data.ByteString.ByteString' strings, loosely based on the Parsec
--- library.
---
--- This module is deprecated. Use "Data.Attoparsec.ByteString"
--- instead.
-
-module Data.Attoparsec
- {-# DEPRECATED "This module will be removed in the next major release." #-}
- (
- module Data.Attoparsec.ByteString
- ) where
-
-import Data.Attoparsec.ByteString
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString.hs
deleted file mode 100644
index 84e567d9..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString.hs
+++ /dev/null
@@ -1,230 +0,0 @@
-{-# LANGUAGE CPP #-}
-#if __GLASGOW_HASKELL__ >= 702
-{-# LANGUAGE Trustworthy #-}
-#endif
--- |
--- Module : Data.Attoparsec.ByteString
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient combinator parsing for 'B.ByteString' strings,
--- loosely based on the Parsec library.
-
-module Data.Attoparsec.ByteString
- (
- -- * Differences from Parsec
- -- $parsec
-
- -- * Incremental input
- -- $incremental
-
- -- * Performance considerations
- -- $performance
-
- -- * Parser types
- I.Parser
- , Result
- , T.IResult(..)
- , I.compareResults
-
- -- * Running parsers
- , parse
- , feed
- , I.parseOnly
- , parseWith
- , parseTest
-
- -- ** Result conversion
- , maybeResult
- , eitherResult
-
- -- * Parsing individual bytes
- , I.word8
- , I.anyWord8
- , I.notWord8
- , I.satisfy
- , I.satisfyWith
- , I.skip
-
- -- ** Lookahead
- , I.peekWord8
- , I.peekWord8'
-
- -- ** Byte classes
- , I.inClass
- , I.notInClass
-
- -- * Efficient string handling
- , I.string
- , I.skipWhile
- , I.take
- , I.scan
- , I.runScanner
- , I.takeWhile
- , I.takeWhile1
- , I.takeTill
-
- -- ** Consume all remaining input
- , I.takeByteString
- , I.takeLazyByteString
-
- -- * Combinators
- , try
- , (<?>)
- , choice
- , count
- , option
- , many'
- , many1
- , many1'
- , manyTill
- , manyTill'
- , sepBy
- , sepBy'
- , sepBy1
- , sepBy1'
- , skipMany
- , skipMany1
- , eitherP
- , I.match
- -- * State observation and manipulation functions
- , I.endOfInput
- , I.atEnd
- ) where
-
-import Data.Attoparsec.Combinator
-import Data.List (intercalate)
-import qualified Data.Attoparsec.ByteString.Internal as I
-import qualified Data.Attoparsec.Internal as I
-import qualified Data.ByteString as B
-import Data.Attoparsec.ByteString.Internal (Result, parse)
-import qualified Data.Attoparsec.Internal.Types as T
-
--- $parsec
---
--- Compared to Parsec 3, attoparsec makes several tradeoffs. It is
--- not intended for, or ideal for, all possible uses.
---
--- * While attoparsec can consume input incrementally, Parsec cannot.
--- Incremental input is a huge deal for efficient and secure network
--- and system programming, since it gives much more control to users
--- of the library over matters such as resource usage and the I/O
--- model to use.
---
--- * Much of the performance advantage of attoparsec is gained via
--- high-performance parsers such as 'I.takeWhile' and 'I.string'.
--- If you use complicated combinators that return lists of bytes or
--- characters, there is less performance difference between the two
--- libraries.
---
--- * Unlike Parsec 3, attoparsec does not support being used as a
--- monad transformer.
---
--- * attoparsec is specialised to deal only with strict 'B.ByteString'
--- input. Efficiency concerns rule out both lists and lazy
--- bytestrings. The usual use for lazy bytestrings would be to
--- allow consumption of very large input without a large footprint.
--- For this need, attoparsec's incremental input provides an
--- excellent substitute, with much more control over when input
--- takes place. If you must use lazy bytestrings, see the
--- "Data.Attoparsec.ByteString.Lazy" module, which feeds lazy chunks
--- to a regular parser.
---
--- * Parsec parsers can produce more helpful error messages than
--- attoparsec parsers. This is a matter of focus: attoparsec avoids
--- the extra book-keeping in favour of higher performance.
-
--- $incremental
---
--- attoparsec supports incremental input, meaning that you can feed it
--- a bytestring that represents only part of the expected total amount
--- of data to parse. If your parser reaches the end of a fragment of
--- input and could consume more input, it will suspend parsing and
--- return a 'T.Partial' continuation.
---
--- Supplying the 'T.Partial' continuation with a bytestring will
--- resume parsing at the point where it was suspended, with the
--- bytestring you supplied used as new input at the end of the
--- existing input. You must be prepared for the result of the resumed
--- parse to be another 'T.Partial' continuation.
---
--- To indicate that you have no more input, supply the 'T.Partial'
--- continuation with an empty bytestring.
---
--- Remember that some parsing combinators will not return a result
--- until they reach the end of input. They may thus cause 'T.Partial'
--- results to be returned.
---
--- If you do not need support for incremental input, consider using
--- the 'I.parseOnly' function to run your parser. It will never
--- prompt for more input.
---
--- /Note/: incremental input does /not/ imply that attoparsec will
--- release portions of its internal state for garbage collection as it
--- proceeds. Its internal representation is equivalent to a single
--- 'ByteString': if you feed incremental input to a parser, it will
--- require memory proportional to the amount of input you supply.
--- (This is necessary to support arbitrary backtracking.)
-
--- $performance
---
--- If you write an attoparsec-based parser carefully, it can be
--- realistic to expect it to perform similarly to a hand-rolled C
--- parser (measuring megabytes parsed per second).
---
--- To actually achieve high performance, there are a few guidelines
--- that it is useful to follow.
---
--- Use the 'B.ByteString'-oriented parsers whenever possible,
--- e.g. 'I.takeWhile1' instead of 'many1' 'I.anyWord8'. There is
--- about a factor of 100 difference in performance between the two
--- kinds of parser.
---
--- For very simple byte-testing predicates, write them by hand instead
--- of using 'I.inClass' or 'I.notInClass'. For instance, both of
--- these predicates test for an end-of-line byte, but the first is
--- much faster than the second:
---
--- >endOfLine_fast w = w == 13 || w == 10
--- >endOfLine_slow = inClass "\r\n"
---
--- Make active use of benchmarking and profiling tools to measure,
--- find the problems with, and improve the performance of your parser.
-
--- | Run a parser and print its result to standard output.
-parseTest :: (Show a) => I.Parser a -> B.ByteString -> IO ()
-parseTest p s = print (parse p s)
-
--- | Run a parser with an initial input string, and a monadic action
--- that can supply more input if needed.
-parseWith :: Monad m =>
- (m B.ByteString)
- -- ^ An action that will be executed to provide the parser
- -- with more input, if necessary. The action must return an
- -- 'B.empty' string when there is no more input available.
- -> I.Parser a
- -> B.ByteString
- -- ^ Initial input for the parser.
- -> m (Result a)
-parseWith refill p s = step $ parse p s
- where step (T.Partial k) = (step . k) =<< refill
- step r = return r
-{-# INLINE parseWith #-}
-
--- | Convert a 'Result' value to a 'Maybe' value. A 'T.Partial' result
--- is treated as failure.
-maybeResult :: Result r -> Maybe r
-maybeResult (T.Done _ r) = Just r
-maybeResult _ = Nothing
-
--- | Convert a 'Result' value to an 'Either' value. A 'T.Partial'
--- result is treated as failure.
-eitherResult :: Result r -> Either String r
-eitherResult (T.Done _ r) = Right r
-eitherResult (T.Fail _ [] msg) = Left msg
-eitherResult (T.Fail _ ctxs msg) = Left (intercalate " > " ctxs ++ ": " ++ msg)
-eitherResult _ = Left "Result: incomplete input"
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Buffer.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Buffer.hs
deleted file mode 100644
index ac94dfcc..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Buffer.hs
+++ /dev/null
@@ -1,156 +0,0 @@
-{-# LANGUAGE BangPatterns #-}
--- |
--- Module : Data.Attoparsec.ByteString.Buffer
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : GHC
---
--- An "immutable" buffer that supports cheap appends.
---
--- A Buffer is divided into an immutable read-only zone, followed by a
--- mutable area that we've preallocated, but not yet written to.
---
--- We overallocate at the end of a Buffer so that we can cheaply
--- append. Since a user of an existing Buffer cannot see past the end
--- of its immutable zone into the data that will change during an
--- append, this is safe.
---
--- Once we run out of space at the end of a Buffer, we do the usual
--- doubling of the buffer size.
---
--- The fact of having a mutable buffer really helps with performance,
--- but it does have a consequence: if someone misuses the Partial API
--- that attoparsec uses by calling the same continuation repeatedly
--- (which never makes sense in practice), they could overwrite data.
---
--- Since the API *looks* pure, it should *act* pure, too, so we use
--- two generation counters (one mutable, one immutable) to track the
--- number of appends to a mutable buffer. If the counters ever get out
--- of sync, someone is appending twice to a mutable buffer, so we
--- duplicate the entire buffer in order to preserve the immutability
--- of its older self.
---
--- While we could go a step further and gain protection against API
--- abuse on a multicore system, by use of an atomic increment
--- instruction to bump the mutable generation counter, that would be
--- very expensive, and feels like it would also be in the realm of the
--- ridiculous. Clients should never call a continuation more than
--- once; we lack a linear type system that could enforce this; and
--- there's only so far we should go to accommodate broken uses.
-
-module Data.Attoparsec.ByteString.Buffer
- (
- Buffer
- , buffer
- , unbuffer
- , pappend
- , length
- , unsafeIndex
- , substring
- , unsafeDrop
- ) where
-
-import Control.Exception (assert)
-import Data.ByteString.Internal (ByteString(..), memcpy, nullForeignPtr)
-import Data.Attoparsec.Internal.Fhthagn (inlinePerformIO)
-import Data.List (foldl1')
-import Data.Monoid as Mon (Monoid(..))
-import Data.Semigroup (Semigroup(..))
-import Data.Word (Word8)
-import Foreign.ForeignPtr (ForeignPtr, withForeignPtr)
-import Foreign.Ptr (castPtr, plusPtr)
-import Foreign.Storable (peek, peekByteOff, poke, sizeOf)
-import GHC.ForeignPtr (mallocPlainForeignPtrBytes)
-import Prelude hiding (length)
-
--- If _cap is zero, this buffer is empty.
-data Buffer = Buf {
- _fp :: {-# UNPACK #-} !(ForeignPtr Word8)
- , _off :: {-# UNPACK #-} !Int
- , _len :: {-# UNPACK #-} !Int
- , _cap :: {-# UNPACK #-} !Int
- , _gen :: {-# UNPACK #-} !Int
- }
-
-instance Show Buffer where
- showsPrec p = showsPrec p . unbuffer
-
--- | The initial 'Buffer' has no mutable zone, so we can avoid all
--- copies in the (hopefully) common case of no further input being fed
--- to us.
-buffer :: ByteString -> Buffer
-buffer (PS fp off len) = Buf fp off len len 0
-
-unbuffer :: Buffer -> ByteString
-unbuffer (Buf fp off len _ _) = PS fp off len
-
-instance Semigroup Buffer where
- (Buf _ _ _ 0 _) <> b = b
- a <> (Buf _ _ _ 0 _) = a
- buf <> (Buf fp off len _ _) = append buf fp off len
-
-instance Monoid Buffer where
- mempty = Buf nullForeignPtr 0 0 0 0
-
- mappend = (<>)
-
- mconcat [] = Mon.mempty
- mconcat xs = foldl1' mappend xs
-
-pappend :: Buffer -> ByteString -> Buffer
-pappend (Buf _ _ _ 0 _) bs = buffer bs
-pappend buf (PS fp off len) = append buf fp off len
-
-append :: Buffer -> ForeignPtr a -> Int -> Int -> Buffer
-append (Buf fp0 off0 len0 cap0 gen0) !fp1 !off1 !len1 =
- inlinePerformIO . withForeignPtr fp0 $ \ptr0 ->
- withForeignPtr fp1 $ \ptr1 -> do
- let genSize = sizeOf (0::Int)
- newlen = len0 + len1
- gen <- if gen0 == 0
- then return 0
- else peek (castPtr ptr0)
- if gen == gen0 && newlen <= cap0
- then do
- let newgen = gen + 1
- poke (castPtr ptr0) newgen
- memcpy (ptr0 `plusPtr` (off0+len0))
- (ptr1 `plusPtr` off1)
- (fromIntegral len1)
- return (Buf fp0 off0 newlen cap0 newgen)
- else do
- let newcap = newlen * 2
- fp <- mallocPlainForeignPtrBytes (newcap + genSize)
- withForeignPtr fp $ \ptr_ -> do
- let ptr = ptr_ `plusPtr` genSize
- newgen = 1
- poke (castPtr ptr_) newgen
- memcpy ptr (ptr0 `plusPtr` off0) (fromIntegral len0)
- memcpy (ptr `plusPtr` len0) (ptr1 `plusPtr` off1)
- (fromIntegral len1)
- return (Buf fp genSize newlen newcap newgen)
-
-length :: Buffer -> Int
-length (Buf _ _ len _ _) = len
-{-# INLINE length #-}
-
-unsafeIndex :: Buffer -> Int -> Word8
-unsafeIndex (Buf fp off len _ _) i = assert (i >= 0 && i < len) .
- inlinePerformIO . withForeignPtr fp $ flip peekByteOff (off+i)
-{-# INLINE unsafeIndex #-}
-
-substring :: Int -> Int -> Buffer -> ByteString
-substring s l (Buf fp off len _ _) =
- assert (s >= 0 && s <= len) .
- assert (l >= 0 && l <= len-s) $
- PS fp (off+s) l
-{-# INLINE substring #-}
-
-unsafeDrop :: Int -> Buffer -> ByteString
-unsafeDrop s (Buf fp off len _ _) =
- assert (s >= 0 && s <= len) $
- PS fp (off+s) (len-s)
-{-# INLINE unsafeDrop #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Char8.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Char8.hs
deleted file mode 100644
index 7fafba40..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Char8.hs
+++ /dev/null
@@ -1,464 +0,0 @@
-{-# LANGUAGE BangPatterns, CPP, FlexibleInstances, TypeFamilies,
- TypeSynonymInstances, GADTs #-}
-#if __GLASGOW_HASKELL__ >= 702
-{-# LANGUAGE Trustworthy #-} -- Imports internal modules
-#endif
-{-# OPTIONS_GHC -fno-warn-orphans -fno-warn-warnings-deprecations #-}
-
--- |
--- Module : Data.Attoparsec.ByteString.Char8
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient, character-oriented combinator parsing for
--- 'B.ByteString' strings, loosely based on the Parsec library.
-
-module Data.Attoparsec.ByteString.Char8
- (
- -- * Character encodings
- -- $encodings
-
- -- * Parser types
- Parser
- , A.Result
- , A.IResult(..)
- , I.compareResults
-
- -- * Running parsers
- , A.parse
- , A.feed
- , A.parseOnly
- , A.parseWith
- , A.parseTest
-
- -- ** Result conversion
- , A.maybeResult
- , A.eitherResult
-
- -- * Parsing individual characters
- , char
- , char8
- , anyChar
- , notChar
- , satisfy
-
- -- ** Lookahead
- , peekChar
- , peekChar'
-
- -- ** Special character parsers
- , digit
- , letter_iso8859_15
- , letter_ascii
- , space
-
- -- ** Fast predicates
- , isDigit
- , isDigit_w8
- , isAlpha_iso8859_15
- , isAlpha_ascii
- , isSpace
- , isSpace_w8
-
- -- *** Character classes
- , inClass
- , notInClass
-
- -- * Efficient string handling
- , I.string
- , I.stringCI
- , skipSpace
- , skipWhile
- , I.take
- , scan
- , takeWhile
- , takeWhile1
- , takeTill
-
- -- ** String combinators
- -- $specalt
- , (.*>)
- , (<*.)
-
- -- ** Consume all remaining input
- , I.takeByteString
- , I.takeLazyByteString
-
- -- * Text parsing
- , I.endOfLine
- , isEndOfLine
- , isHorizontalSpace
-
- -- * Numeric parsers
- , decimal
- , hexadecimal
- , signed
-
- -- * Combinators
- , try
- , (<?>)
- , choice
- , count
- , option
- , many'
- , many1
- , many1'
- , manyTill
- , manyTill'
- , sepBy
- , sepBy'
- , sepBy1
- , sepBy1'
- , skipMany
- , skipMany1
- , eitherP
- , I.match
- -- * State observation and manipulation functions
- , I.endOfInput
- , I.atEnd
- ) where
-
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative (pure, (*>), (<*), (<$>))
-import Data.Word (Word)
-#endif
-import Control.Applicative ((<|>))
-import Data.Attoparsec.ByteString.FastSet (charClass, memberChar)
-import Data.Attoparsec.ByteString.Internal (Parser)
-import Data.Attoparsec.Combinator
-import Data.Bits (Bits, (.|.), shiftL)
-import Data.ByteString.Internal (c2w, w2c)
-import Data.Int (Int8, Int16, Int32, Int64)
-import Data.String (IsString(..))
-import Data.Word (Word8, Word16, Word32, Word64)
-import Prelude hiding (takeWhile)
-import qualified Data.Attoparsec.ByteString as A
-import qualified Data.Attoparsec.ByteString.Internal as I
-import qualified Data.Attoparsec.Internal as I
-import qualified Data.ByteString as B8
-import qualified Data.ByteString.Char8 as B
-
-instance (a ~ B.ByteString) => IsString (Parser a) where
- fromString = I.string . B.pack
-
--- $encodings
---
--- This module is intended for parsing text that is
--- represented using an 8-bit character set, e.g. ASCII or
--- ISO-8859-15. It /does not/ make any attempt to deal with character
--- encodings, multibyte characters, or wide characters. In
--- particular, all attempts to use characters above code point U+00FF
--- will give wrong answers.
---
--- Code points below U+0100 are simply translated to and from their
--- numeric values, so e.g. the code point U+00A4 becomes the byte
--- @0xA4@ (which is the Euro symbol in ISO-8859-15, but the generic
--- currency sign in ISO-8859-1). Haskell 'Char' values above U+00FF
--- are truncated, so e.g. U+1D6B7 is truncated to the byte @0xB7@.
-
--- | Consume input as long as the predicate returns 'True', and return
--- the consumed input.
---
--- This parser requires the predicate to succeed on at least one byte
--- of input: it will fail if the predicate never returns 'True' or if
--- there is no input left.
-takeWhile1 :: (Char -> Bool) -> Parser B.ByteString
-takeWhile1 p = I.takeWhile1 (p . w2c)
-{-# INLINE takeWhile1 #-}
-
--- | The parser @satisfy p@ succeeds for any byte for which the
--- predicate @p@ returns 'True'. Returns the byte that is actually
--- parsed.
---
--- >digit = satisfy isDigit
--- > where isDigit c = c >= '0' && c <= '9'
-satisfy :: (Char -> Bool) -> Parser Char
-satisfy = I.satisfyWith w2c
-{-# INLINE satisfy #-}
-
--- | Match a letter, in the ISO-8859-15 encoding.
-letter_iso8859_15 :: Parser Char
-letter_iso8859_15 = satisfy isAlpha_iso8859_15 <?> "letter_iso8859_15"
-{-# INLINE letter_iso8859_15 #-}
-
--- | Match a letter, in the ASCII encoding.
-letter_ascii :: Parser Char
-letter_ascii = satisfy isAlpha_ascii <?> "letter_ascii"
-{-# INLINE letter_ascii #-}
-
--- | A fast alphabetic predicate for the ISO-8859-15 encoding
---
--- /Note/: For all character encodings other than ISO-8859-15, and
--- almost all Unicode code points above U+00A3, this predicate gives
--- /wrong answers/.
-isAlpha_iso8859_15 :: Char -> Bool
-isAlpha_iso8859_15 c = (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
- (c >= '\166' && moby c)
- where moby = notInClass "\167\169\171-\179\182\183\185\187\191\215\247"
- {-# NOINLINE moby #-}
-{-# INLINE isAlpha_iso8859_15 #-}
-
--- | A fast alphabetic predicate for the ASCII encoding
---
--- /Note/: For all character encodings other than ASCII, and
--- almost all Unicode code points above U+007F, this predicate gives
--- /wrong answers/.
-isAlpha_ascii :: Char -> Bool
-isAlpha_ascii c = (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
-{-# INLINE isAlpha_ascii #-}
-
--- | Parse a single digit.
-digit :: Parser Char
-digit = satisfy isDigit <?> "digit"
-{-# INLINE digit #-}
-
--- | A fast digit predicate.
-isDigit :: Char -> Bool
-isDigit c = c >= '0' && c <= '9'
-{-# INLINE isDigit #-}
-
--- | A fast digit predicate.
-isDigit_w8 :: Word8 -> Bool
-isDigit_w8 w = w - 48 <= 9
-{-# INLINE isDigit_w8 #-}
-
--- | Match any character.
-anyChar :: Parser Char
-anyChar = satisfy $ const True
-{-# INLINE anyChar #-}
-
--- | Match any character, to perform lookahead. Returns 'Nothing' if
--- end of input has been reached. Does not consume any input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'many', because such parsers loop until a
--- failure occurs. Careless use will thus result in an infinite loop.
-peekChar :: Parser (Maybe Char)
-peekChar = (fmap w2c) `fmap` I.peekWord8
-{-# INLINE peekChar #-}
-
--- | Match any character, to perform lookahead. Does not consume any
--- input, but will fail if end of input has been reached.
-peekChar' :: Parser Char
-peekChar' = w2c `fmap` I.peekWord8'
-{-# INLINE peekChar' #-}
-
--- | Fast predicate for matching ASCII space characters.
---
--- /Note/: This predicate only gives correct answers for the ASCII
--- encoding. For instance, it does not recognise U+00A0 (non-breaking
--- space) as a space character, even though it is a valid ISO-8859-15
--- byte. For a Unicode-aware and only slightly slower predicate,
--- use 'Data.Char.isSpace'
-isSpace :: Char -> Bool
-isSpace c = (c == ' ') || ('\t' <= c && c <= '\r')
-{-# INLINE isSpace #-}
-
--- | Fast 'Word8' predicate for matching ASCII space characters.
-isSpace_w8 :: Word8 -> Bool
-isSpace_w8 w = w == 32 || w - 9 <= 4
-{-# INLINE isSpace_w8 #-}
-
-
--- | Parse a space character.
---
--- /Note/: This parser only gives correct answers for the ASCII
--- encoding. For instance, it does not recognise U+00A0 (non-breaking
--- space) as a space character, even though it is a valid ISO-8859-15
--- byte.
-space :: Parser Char
-space = satisfy isSpace <?> "space"
-{-# INLINE space #-}
-
--- | Match a specific character.
-char :: Char -> Parser Char
-char c = satisfy (== c) <?> [c]
-{-# INLINE char #-}
-
--- | Match a specific character, but return its 'Word8' value.
-char8 :: Char -> Parser Word8
-char8 c = I.satisfy (== c2w c) <?> [c]
-{-# INLINE char8 #-}
-
--- | Match any character except the given one.
-notChar :: Char -> Parser Char
-notChar c = satisfy (/= c) <?> "not " ++ [c]
-{-# INLINE notChar #-}
-
--- | Match any character in a set.
---
--- >vowel = inClass "aeiou"
---
--- Range notation is supported.
---
--- >halfAlphabet = inClass "a-nA-N"
---
--- To add a literal \'-\' to a set, place it at the beginning or end
--- of the string.
-inClass :: String -> Char -> Bool
-inClass s = (`memberChar` mySet)
- where mySet = charClass s
-{-# INLINE inClass #-}
-
--- | Match any character not in a set.
-notInClass :: String -> Char -> Bool
-notInClass s = not . inClass s
-{-# INLINE notInClass #-}
-
--- | Consume input as long as the predicate returns 'True', and return
--- the consumed input.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'False' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'many', because such parsers loop until a
--- failure occurs. Careless use will thus result in an infinite loop.
-takeWhile :: (Char -> Bool) -> Parser B.ByteString
-takeWhile p = I.takeWhile (p . w2c)
-{-# INLINE takeWhile #-}
-
--- | A stateful scanner. The predicate consumes and transforms a
--- state argument, and each transformed state is passed to successive
--- invocations of the predicate on each byte of the input until one
--- returns 'Nothing' or the input ends.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'Nothing' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'many', because such parsers loop until a
--- failure occurs. Careless use will thus result in an infinite loop.
-scan :: s -> (s -> Char -> Maybe s) -> Parser B.ByteString
-scan s0 p = I.scan s0 (\s -> p s . w2c)
-{-# INLINE scan #-}
-
--- | Consume input as long as the predicate returns 'False'
--- (i.e. until it returns 'True'), and return the consumed input.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'True' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'many', because such parsers loop until a
--- failure occurs. Careless use will thus result in an infinite loop.
-takeTill :: (Char -> Bool) -> Parser B.ByteString
-takeTill p = I.takeTill (p . w2c)
-{-# INLINE takeTill #-}
-
--- | Skip past input for as long as the predicate returns 'True'.
-skipWhile :: (Char -> Bool) -> Parser ()
-skipWhile p = I.skipWhile (p . w2c)
-{-# INLINE skipWhile #-}
-
--- | Skip over white space.
-skipSpace :: Parser ()
-skipSpace = I.skipWhile isSpace_w8
-{-# INLINE skipSpace #-}
-
--- $specalt
---
--- If you enable the @OverloadedStrings@ language extension, you can
--- use the '*>' and '<*' combinators to simplify the common task of
--- matching a statically known string, then immediately parsing
--- something else.
---
--- Instead of writing something like this:
---
--- @
---'I.string' \"foo\" '*>' wibble
--- @
---
--- Using @OverloadedStrings@, you can omit the explicit use of
--- 'I.string', and write a more compact version:
---
--- @
--- \"foo\" '*>' wibble
--- @
---
--- (Note: the '.*>' and '<*.' combinators that were originally
--- provided for this purpose are obsolete and unnecessary, and will be
--- removed in the next major version.)
-
--- | /Obsolete/. A type-specialized version of '*>' for
--- 'B.ByteString'. Use '*>' instead.
-(.*>) :: B.ByteString -> Parser a -> Parser a
-s .*> f = I.string s *> f
-{-# DEPRECATED (.*>) "This is no longer necessary, and will be removed. Use '*>' instead." #-}
-
--- | /Obsolete/. A type-specialized version of '<*' for
--- 'B.ByteString'. Use '<*' instead.
-(<*.) :: Parser a -> B.ByteString -> Parser a
-f <*. s = f <* I.string s
-{-# DEPRECATED (<*.) "This is no longer necessary, and will be removed. Use '<*' instead." #-}
-
--- | A predicate that matches either a carriage return @\'\\r\'@ or
--- newline @\'\\n\'@ character.
-isEndOfLine :: Word8 -> Bool
-isEndOfLine w = w == 13 || w == 10
-{-# INLINE isEndOfLine #-}
-
--- | A predicate that matches either a space @\' \'@ or horizontal tab
--- @\'\\t\'@ character.
-isHorizontalSpace :: Word8 -> Bool
-isHorizontalSpace w = w == 32 || w == 9
-{-# INLINE isHorizontalSpace #-}
-
--- | Parse and decode an unsigned hexadecimal number. The hex digits
--- @\'a\'@ through @\'f\'@ may be upper or lower case.
---
--- This parser does not accept a leading @\"0x\"@ string.
-hexadecimal :: (Integral a, Bits a) => Parser a
-hexadecimal = B8.foldl' step 0 `fmap` I.takeWhile1 isHexDigit
- where
- isHexDigit w = (w >= 48 && w <= 57) ||
- (w >= 97 && w <= 102) ||
- (w >= 65 && w <= 70)
- step a w | w >= 48 && w <= 57 = (a `shiftL` 4) .|. fromIntegral (w - 48)
- | w >= 97 = (a `shiftL` 4) .|. fromIntegral (w - 87)
- | otherwise = (a `shiftL` 4) .|. fromIntegral (w - 55)
-{-# SPECIALISE hexadecimal :: Parser Int #-}
-{-# SPECIALISE hexadecimal :: Parser Int8 #-}
-{-# SPECIALISE hexadecimal :: Parser Int16 #-}
-{-# SPECIALISE hexadecimal :: Parser Int32 #-}
-{-# SPECIALISE hexadecimal :: Parser Int64 #-}
-{-# SPECIALISE hexadecimal :: Parser Integer #-}
-{-# SPECIALISE hexadecimal :: Parser Word #-}
-{-# SPECIALISE hexadecimal :: Parser Word8 #-}
-{-# SPECIALISE hexadecimal :: Parser Word16 #-}
-{-# SPECIALISE hexadecimal :: Parser Word32 #-}
-{-# SPECIALISE hexadecimal :: Parser Word64 #-}
-
--- | Parse and decode an unsigned decimal number.
-decimal :: Integral a => Parser a
-decimal = B8.foldl' step 0 `fmap` I.takeWhile1 isDigit_w8
- where step a w = a * 10 + fromIntegral (w - 48)
-{-# SPECIALISE decimal :: Parser Int #-}
-{-# SPECIALISE decimal :: Parser Int8 #-}
-{-# SPECIALISE decimal :: Parser Int16 #-}
-{-# SPECIALISE decimal :: Parser Int32 #-}
-{-# SPECIALISE decimal :: Parser Int64 #-}
-{-# SPECIALISE decimal :: Parser Integer #-}
-{-# SPECIALISE decimal :: Parser Word #-}
-{-# SPECIALISE decimal :: Parser Word8 #-}
-{-# SPECIALISE decimal :: Parser Word16 #-}
-{-# SPECIALISE decimal :: Parser Word32 #-}
-{-# SPECIALISE decimal :: Parser Word64 #-}
-
--- | Parse a number with an optional leading @\'+\'@ or @\'-\'@ sign
--- character.
-signed :: Num a => Parser a -> Parser a
-{-# SPECIALISE signed :: Parser Int -> Parser Int #-}
-{-# SPECIALISE signed :: Parser Int8 -> Parser Int8 #-}
-{-# SPECIALISE signed :: Parser Int16 -> Parser Int16 #-}
-{-# SPECIALISE signed :: Parser Int32 -> Parser Int32 #-}
-{-# SPECIALISE signed :: Parser Int64 -> Parser Int64 #-}
-{-# SPECIALISE signed :: Parser Integer -> Parser Integer #-}
-signed p = (negate <$> (char8 '-' *> p))
- <|> (char8 '+' *> p)
- <|> p
-
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/FastSet.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/FastSet.hs
deleted file mode 100644
index d15854c4..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/FastSet.hs
+++ /dev/null
@@ -1,115 +0,0 @@
-{-# LANGUAGE BangPatterns, MagicHash #-}
-
------------------------------------------------------------------------------
--- |
--- Module : Data.Attoparsec.ByteString.FastSet
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Fast set membership tests for 'Word8' and 8-bit 'Char' values. The
--- set representation is unboxed for efficiency. For small sets, we
--- test for membership using a binary search. For larger sets, we use
--- a lookup table.
---
------------------------------------------------------------------------------
-module Data.Attoparsec.ByteString.FastSet
- (
- -- * Data type
- FastSet
- -- * Construction
- , fromList
- , set
- -- * Lookup
- , memberChar
- , memberWord8
- -- * Debugging
- , fromSet
- -- * Handy interface
- , charClass
- ) where
-
-import Data.Bits ((.&.), (.|.))
-import Foreign.Storable (peekByteOff, pokeByteOff)
-import GHC.Base (Int(I#), iShiftRA#, narrow8Word#, shiftL#)
-import GHC.Word (Word8(W8#))
-import qualified Data.ByteString as B
-import qualified Data.ByteString.Char8 as B8
-import qualified Data.ByteString.Internal as I
-import qualified Data.ByteString.Unsafe as U
-
-data FastSet = Sorted { fromSet :: !B.ByteString }
- | Table { fromSet :: !B.ByteString }
- deriving (Eq, Ord)
-
-instance Show FastSet where
- show (Sorted s) = "FastSet Sorted " ++ show (B8.unpack s)
- show (Table _) = "FastSet Table"
-
--- | The lower bound on the size of a lookup table. We choose this to
--- balance table density against performance.
-tableCutoff :: Int
-tableCutoff = 8
-
--- | Create a set.
-set :: B.ByteString -> FastSet
-set s | B.length s < tableCutoff = Sorted . B.sort $ s
- | otherwise = Table . mkTable $ s
-
-fromList :: [Word8] -> FastSet
-fromList = set . B.pack
-
-data I = I {-# UNPACK #-} !Int {-# UNPACK #-} !Word8
-
-shiftR :: Int -> Int -> Int
-shiftR (I# x#) (I# i#) = I# (x# `iShiftRA#` i#)
-
-shiftL :: Word8 -> Int -> Word8
-shiftL (W8# x#) (I# i#) = W8# (narrow8Word# (x# `shiftL#` i#))
-
-index :: Int -> I
-index i = I (i `shiftR` 3) (1 `shiftL` (i .&. 7))
-{-# INLINE index #-}
-
--- | Check the set for membership.
-memberWord8 :: Word8 -> FastSet -> Bool
-memberWord8 w (Table t) =
- let I byte bit = index (fromIntegral w)
- in U.unsafeIndex t byte .&. bit /= 0
-memberWord8 w (Sorted s) = search 0 (B.length s - 1)
- where search lo hi
- | hi < lo = False
- | otherwise =
- let mid = (lo + hi) `quot` 2
- in case compare w (U.unsafeIndex s mid) of
- GT -> search (mid + 1) hi
- LT -> search lo (mid - 1)
- _ -> True
-
--- | Check the set for membership. Only works with 8-bit characters:
--- characters above code point 255 will give wrong answers.
-memberChar :: Char -> FastSet -> Bool
-memberChar c = memberWord8 (I.c2w c)
-{-# INLINE memberChar #-}
-
-mkTable :: B.ByteString -> B.ByteString
-mkTable s = I.unsafeCreate 32 $ \t -> do
- _ <- I.memset t 0 32
- U.unsafeUseAsCStringLen s $ \(p, l) ->
- let loop n | n == l = return ()
- | otherwise = do
- c <- peekByteOff p n :: IO Word8
- let I byte bit = index (fromIntegral c)
- prev <- peekByteOff t byte :: IO Word8
- pokeByteOff t byte (prev .|. bit)
- loop (n + 1)
- in loop 0
-
-charClass :: String -> FastSet
-charClass = set . B8.pack . go
- where go (a:'-':b:xs) = [a..b] ++ go xs
- go (x:xs) = x : go xs
- go _ = ""
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Internal.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Internal.hs
deleted file mode 100644
index 4938ea87..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/ByteString/Internal.hs
+++ /dev/null
@@ -1,536 +0,0 @@
-{-# LANGUAGE BangPatterns, CPP, GADTs, OverloadedStrings, RankNTypes,
- RecordWildCards #-}
--- |
--- Module : Data.Attoparsec.ByteString.Internal
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient parser combinators for 'ByteString' strings,
--- loosely based on the Parsec library.
-
-module Data.Attoparsec.ByteString.Internal
- (
- -- * Parser types
- Parser
- , Result
-
- -- * Running parsers
- , parse
- , parseOnly
-
- -- * Combinators
- , module Data.Attoparsec.Combinator
-
- -- * Parsing individual bytes
- , satisfy
- , satisfyWith
- , anyWord8
- , skip
- , word8
- , notWord8
-
- -- ** Lookahead
- , peekWord8
- , peekWord8'
-
- -- ** Byte classes
- , inClass
- , notInClass
-
- -- * Parsing more complicated structures
- , storable
-
- -- * Efficient string handling
- , skipWhile
- , string
- , stringCI
- , take
- , scan
- , runScanner
- , takeWhile
- , takeWhile1
- , takeTill
-
- -- ** Consume all remaining input
- , takeByteString
- , takeLazyByteString
-
- -- * Utilities
- , endOfLine
- , endOfInput
- , match
- , atEnd
- ) where
-
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative ((<$>))
-#endif
-import Control.Applicative ((<|>))
-import Control.Monad (when)
-import Data.Attoparsec.ByteString.Buffer (Buffer, buffer)
-import Data.Attoparsec.ByteString.FastSet (charClass, memberWord8)
-import Data.Attoparsec.Combinator ((<?>))
-import Data.Attoparsec.Internal
-import Data.Attoparsec.Internal.Fhthagn (inlinePerformIO)
-import Data.Attoparsec.Internal.Types hiding (Parser, Failure, Success)
-import Data.ByteString (ByteString)
-import Data.List (intercalate)
-import Data.Word (Word8)
-import Foreign.ForeignPtr (withForeignPtr)
-import Foreign.Ptr (castPtr, minusPtr, plusPtr)
-import Foreign.Storable (Storable(peek, sizeOf))
-import Prelude hiding (getChar, succ, take, takeWhile)
-import qualified Data.Attoparsec.ByteString.Buffer as Buf
-import qualified Data.Attoparsec.Internal.Types as T
-import qualified Data.ByteString as B8
-import qualified Data.ByteString.Char8 as B
-import qualified Data.ByteString.Internal as B
-import qualified Data.ByteString.Lazy as L
-import qualified Data.ByteString.Unsafe as B
-
-type Parser = T.Parser ByteString
-type Result = IResult ByteString
-type Failure r = T.Failure ByteString Buffer r
-type Success a r = T.Success ByteString Buffer a r
-
--- | The parser @satisfy p@ succeeds for any byte for which the
--- predicate @p@ returns 'True'. Returns the byte that is actually
--- parsed.
---
--- >digit = satisfy isDigit
--- > where isDigit w = w >= 48 && w <= 57
-satisfy :: (Word8 -> Bool) -> Parser Word8
-satisfy p = do
- h <- peekWord8'
- if p h
- then advance 1 >> return h
- else fail "satisfy"
-{-# INLINE satisfy #-}
-
--- | The parser @skip p@ succeeds for any byte for which the predicate
--- @p@ returns 'True'.
---
--- >skipDigit = skip isDigit
--- > where isDigit w = w >= 48 && w <= 57
-skip :: (Word8 -> Bool) -> Parser ()
-skip p = do
- h <- peekWord8'
- if p h
- then advance 1
- else fail "skip"
-
--- | The parser @satisfyWith f p@ transforms a byte, and succeeds if
--- the predicate @p@ returns 'True' on the transformed value. The
--- parser returns the transformed byte that was parsed.
-satisfyWith :: (Word8 -> a) -> (a -> Bool) -> Parser a
-satisfyWith f p = do
- h <- peekWord8'
- let c = f h
- if p c
- then advance 1 >> return c
- else fail "satisfyWith"
-{-# INLINE satisfyWith #-}
-
-storable :: Storable a => Parser a
-storable = hack undefined
- where
- hack :: Storable b => b -> Parser b
- hack dummy = do
- (fp,o,_) <- B.toForeignPtr `fmap` take (sizeOf dummy)
- return . inlinePerformIO . withForeignPtr fp $ \p ->
- peek (castPtr $ p `plusPtr` o)
-
--- | Consume exactly @n@ bytes of input.
-take :: Int -> Parser ByteString
-take n0 = do
- let n = max n0 0
- s <- ensure n
- advance n >> return s
-{-# INLINE take #-}
-
--- | @string s@ parses a sequence of bytes that identically match
--- @s@. Returns the parsed string (i.e. @s@). This parser consumes no
--- input if it fails (even if a partial match).
---
--- /Note/: The behaviour of this parser is different to that of the
--- similarly-named parser in Parsec, as this one is all-or-nothing.
--- To illustrate the difference, the following parser will fail under
--- Parsec given an input of @\"for\"@:
---
--- >string "foo" <|> string "for"
---
--- The reason for its failure is that the first branch is a
--- partial match, and will consume the letters @\'f\'@ and @\'o\'@
--- before failing. In attoparsec, the above parser will /succeed/ on
--- that input, because the failed first branch will consume nothing.
-string :: ByteString -> Parser ByteString
-string s = string_ (stringSuspended id) id s
-{-# INLINE string #-}
-
--- ASCII-specific but fast, oh yes.
-toLower :: Word8 -> Word8
-toLower w | w >= 65 && w <= 90 = w + 32
- | otherwise = w
-
--- | Satisfy a literal string, ignoring case.
-stringCI :: ByteString -> Parser ByteString
-stringCI s = string_ (stringSuspended lower) lower s
- where lower = B8.map toLower
-{-# INLINE stringCI #-}
-
-string_ :: (forall r. ByteString -> ByteString -> Buffer -> Pos -> More
- -> Failure r -> Success ByteString r -> Result r)
- -> (ByteString -> ByteString)
- -> ByteString -> Parser ByteString
-string_ suspended f s0 = T.Parser $ \t pos more lose succ ->
- let n = B.length s
- s = f s0
- in if lengthAtLeast pos n t
- then let t' = substring pos (Pos n) t
- in if s == f t'
- then succ t (pos + Pos n) more t'
- else lose t pos more [] "string"
- else let t' = Buf.unsafeDrop (fromPos pos) t
- in if f t' `B.isPrefixOf` s
- then suspended s (B.drop (B.length t') s) t pos more lose succ
- else lose t pos more [] "string"
-{-# INLINE string_ #-}
-
-stringSuspended :: (ByteString -> ByteString)
- -> ByteString -> ByteString -> Buffer -> Pos -> More
- -> Failure r
- -> Success ByteString r
- -> Result r
-stringSuspended f s0 s t pos more lose succ =
- runParser (demandInput_ >>= go) t pos more lose succ
- where go s'0 = T.Parser $ \t' pos' more' lose' succ' ->
- let m = B.length s
- s' = f s'0
- n = B.length s'
- in if n >= m
- then if B.unsafeTake m s' == s
- then let o = Pos (B.length s0)
- in succ' t' (pos' + o) more'
- (substring pos' o t')
- else lose' t' pos' more' [] "string"
- else if s' == B.unsafeTake n s
- then stringSuspended f s0 (B.unsafeDrop n s)
- t' pos' more' lose' succ'
- else lose' t' pos' more' [] "string"
-
--- | Skip past input for as long as the predicate returns 'True'.
-skipWhile :: (Word8 -> Bool) -> Parser ()
-skipWhile p = go
- where
- go = do
- t <- B8.takeWhile p <$> get
- continue <- inputSpansChunks (B.length t)
- when continue go
-{-# INLINE skipWhile #-}
-
--- | Consume input as long as the predicate returns 'False'
--- (i.e. until it returns 'True'), and return the consumed input.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'True' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'Control.Applicative.many', because such
--- parsers loop until a failure occurs. Careless use will thus result
--- in an infinite loop.
-takeTill :: (Word8 -> Bool) -> Parser ByteString
-takeTill p = takeWhile (not . p)
-{-# INLINE takeTill #-}
-
--- | Consume input as long as the predicate returns 'True', and return
--- the consumed input.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'False' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'Control.Applicative.many', because such
--- parsers loop until a failure occurs. Careless use will thus result
--- in an infinite loop.
-takeWhile :: (Word8 -> Bool) -> Parser ByteString
-takeWhile p = do
- s <- B8.takeWhile p <$> get
- continue <- inputSpansChunks (B.length s)
- if continue
- then takeWhileAcc p [s]
- else return s
-{-# INLINE takeWhile #-}
-
-takeWhileAcc :: (Word8 -> Bool) -> [ByteString] -> Parser ByteString
-takeWhileAcc p = go
- where
- go acc = do
- s <- B8.takeWhile p <$> get
- continue <- inputSpansChunks (B.length s)
- if continue
- then go (s:acc)
- else return $ concatReverse (s:acc)
-{-# INLINE takeWhileAcc #-}
-
-takeRest :: Parser [ByteString]
-takeRest = go []
- where
- go acc = do
- input <- wantInput
- if input
- then do
- s <- get
- advance (B.length s)
- go (s:acc)
- else return (reverse acc)
-
--- | Consume all remaining input and return it as a single string.
-takeByteString :: Parser ByteString
-takeByteString = B.concat `fmap` takeRest
-
--- | Consume all remaining input and return it as a single string.
-takeLazyByteString :: Parser L.ByteString
-takeLazyByteString = L.fromChunks `fmap` takeRest
-
-data T s = T {-# UNPACK #-} !Int s
-
-scan_ :: (s -> [ByteString] -> Parser r) -> s -> (s -> Word8 -> Maybe s)
- -> Parser r
-scan_ f s0 p = go [] s0
- where
- go acc s1 = do
- let scanner (B.PS fp off len) =
- withForeignPtr fp $ \ptr0 -> do
- let start = ptr0 `plusPtr` off
- end = start `plusPtr` len
- inner ptr !s
- | ptr < end = do
- w <- peek ptr
- case p s w of
- Just s' -> inner (ptr `plusPtr` 1) s'
- _ -> done (ptr `minusPtr` start) s
- | otherwise = done (ptr `minusPtr` start) s
- done !i !s = return (T i s)
- inner start s1
- bs <- get
- let T i s' = inlinePerformIO $ scanner bs
- !h = B.unsafeTake i bs
- continue <- inputSpansChunks i
- if continue
- then go (h:acc) s'
- else f s' (h:acc)
-{-# INLINE scan_ #-}
-
--- | A stateful scanner. The predicate consumes and transforms a
--- state argument, and each transformed state is passed to successive
--- invocations of the predicate on each byte of the input until one
--- returns 'Nothing' or the input ends.
---
--- This parser does not fail. It will return an empty string if the
--- predicate returns 'Nothing' on the first byte of input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'Control.Applicative.many', because such
--- parsers loop until a failure occurs. Careless use will thus result
--- in an infinite loop.
-scan :: s -> (s -> Word8 -> Maybe s) -> Parser ByteString
-scan = scan_ $ \_ chunks -> return $! concatReverse chunks
-{-# INLINE scan #-}
-
--- | Like 'scan', but generalized to return the final state of the
--- scanner.
-runScanner :: s -> (s -> Word8 -> Maybe s) -> Parser (ByteString, s)
-runScanner = scan_ $ \s xs -> let !sx = concatReverse xs in return (sx, s)
-{-# INLINE runScanner #-}
-
--- | Consume input as long as the predicate returns 'True', and return
--- the consumed input.
---
--- This parser requires the predicate to succeed on at least one byte
--- of input: it will fail if the predicate never returns 'True' or if
--- there is no input left.
-takeWhile1 :: (Word8 -> Bool) -> Parser ByteString
-takeWhile1 p = do
- (`when` demandInput) =<< endOfChunk
- s <- B8.takeWhile p <$> get
- let len = B.length s
- if len == 0
- then fail "takeWhile1"
- else do
- advance len
- eoc <- endOfChunk
- if eoc
- then takeWhileAcc p [s]
- else return s
-{-# INLINE takeWhile1 #-}
-
--- | Match any byte in a set.
---
--- >vowel = inClass "aeiou"
---
--- Range notation is supported.
---
--- >halfAlphabet = inClass "a-nA-N"
---
--- To add a literal @\'-\'@ to a set, place it at the beginning or end
--- of the string.
-inClass :: String -> Word8 -> Bool
-inClass s = (`memberWord8` mySet)
- where mySet = charClass s
- {-# NOINLINE mySet #-}
-{-# INLINE inClass #-}
-
--- | Match any byte not in a set.
-notInClass :: String -> Word8 -> Bool
-notInClass s = not . inClass s
-{-# INLINE notInClass #-}
-
--- | Match any byte.
-anyWord8 :: Parser Word8
-anyWord8 = satisfy $ const True
-{-# INLINE anyWord8 #-}
-
--- | Match a specific byte.
-word8 :: Word8 -> Parser Word8
-word8 c = satisfy (== c) <?> show c
-{-# INLINE word8 #-}
-
--- | Match any byte except the given one.
-notWord8 :: Word8 -> Parser Word8
-notWord8 c = satisfy (/= c) <?> "not " ++ show c
-{-# INLINE notWord8 #-}
-
--- | Match any byte, to perform lookahead. Returns 'Nothing' if end of
--- input has been reached. Does not consume any input.
---
--- /Note/: Because this parser does not fail, do not use it with
--- combinators such as 'Control.Applicative.many', because such
--- parsers loop until a failure occurs. Careless use will thus result
--- in an infinite loop.
-peekWord8 :: Parser (Maybe Word8)
-peekWord8 = T.Parser $ \t pos@(Pos pos_) more _lose succ ->
- case () of
- _| pos_ < Buf.length t ->
- let !w = Buf.unsafeIndex t pos_
- in succ t pos more (Just w)
- | more == Complete ->
- succ t pos more Nothing
- | otherwise ->
- let succ' t' pos' more' = let !w = Buf.unsafeIndex t' pos_
- in succ t' pos' more' (Just w)
- lose' t' pos' more' = succ t' pos' more' Nothing
- in prompt t pos more lose' succ'
-{-# INLINE peekWord8 #-}
-
--- | Match any byte, to perform lookahead. Does not consume any
--- input, but will fail if end of input has been reached.
-peekWord8' :: Parser Word8
-peekWord8' = T.Parser $ \t pos more lose succ ->
- if lengthAtLeast pos 1 t
- then succ t pos more (Buf.unsafeIndex t (fromPos pos))
- else let succ' t' pos' more' bs' = succ t' pos' more' $! B.unsafeHead bs'
- in ensureSuspended 1 t pos more lose succ'
-{-# INLINE peekWord8' #-}
-
--- | Match either a single newline character @\'\\n\'@, or a carriage
--- return followed by a newline character @\"\\r\\n\"@.
-endOfLine :: Parser ()
-endOfLine = (word8 10 >> return ()) <|> (string "\r\n" >> return ())
-
--- | Terminal failure continuation.
-failK :: Failure a
-failK t (Pos pos) _more stack msg = Fail (Buf.unsafeDrop pos t) stack msg
-{-# INLINE failK #-}
-
--- | Terminal success continuation.
-successK :: Success a a
-successK t (Pos pos) _more a = Done (Buf.unsafeDrop pos t) a
-{-# INLINE successK #-}
-
--- | Run a parser.
-parse :: Parser a -> ByteString -> Result a
-parse m s = T.runParser m (buffer s) (Pos 0) Incomplete failK successK
-{-# INLINE parse #-}
-
--- | Run a parser that cannot be resupplied via a 'Partial' result.
---
--- This function does not force a parser to consume all of its input.
--- Instead, any residual input will be discarded. To force a parser
--- to consume all of its input, use something like this:
---
--- @
---'parseOnly' (myParser 'Control.Applicative.<*' 'endOfInput')
--- @
-parseOnly :: Parser a -> ByteString -> Either String a
-parseOnly m s = case T.runParser m (buffer s) (Pos 0) Complete failK successK of
- Fail _ [] err -> Left err
- Fail _ ctxs err -> Left (intercalate " > " ctxs ++ ": " ++ err)
- Done _ a -> Right a
- _ -> error "parseOnly: impossible error!"
-{-# INLINE parseOnly #-}
-
-get :: Parser ByteString
-get = T.Parser $ \t pos more _lose succ ->
- succ t pos more (Buf.unsafeDrop (fromPos pos) t)
-{-# INLINE get #-}
-
-endOfChunk :: Parser Bool
-endOfChunk = T.Parser $ \t pos more _lose succ ->
- succ t pos more (fromPos pos == Buf.length t)
-{-# INLINE endOfChunk #-}
-
-inputSpansChunks :: Int -> Parser Bool
-inputSpansChunks i = T.Parser $ \t pos_ more _lose succ ->
- let pos = pos_ + Pos i
- in if fromPos pos < Buf.length t || more == Complete
- then succ t pos more False
- else let lose' t' pos' more' = succ t' pos' more' False
- succ' t' pos' more' = succ t' pos' more' True
- in prompt t pos more lose' succ'
-{-# INLINE inputSpansChunks #-}
-
-advance :: Int -> Parser ()
-advance n = T.Parser $ \t pos more _lose succ ->
- succ t (pos + Pos n) more ()
-{-# INLINE advance #-}
-
-ensureSuspended :: Int -> Buffer -> Pos -> More
- -> Failure r
- -> Success ByteString r
- -> Result r
-ensureSuspended n t pos more lose succ =
- runParser (demandInput >> go) t pos more lose succ
- where go = T.Parser $ \t' pos' more' lose' succ' ->
- if lengthAtLeast pos' n t'
- then succ' t' pos' more' (substring pos (Pos n) t')
- else runParser (demandInput >> go) t' pos' more' lose' succ'
-
--- | If at least @n@ elements of input are available, return the
--- current input, otherwise fail.
-ensure :: Int -> Parser ByteString
-ensure n = T.Parser $ \t pos more lose succ ->
- if lengthAtLeast pos n t
- then succ t pos more (substring pos (Pos n) t)
- -- The uncommon case is kept out-of-line to reduce code size:
- else ensureSuspended n t pos more lose succ
-{-# INLINE ensure #-}
-
--- | Return both the result of a parse and the portion of the input
--- that was consumed while it was being parsed.
-match :: Parser a -> Parser (ByteString, a)
-match p = T.Parser $ \t pos more lose succ ->
- let succ' t' pos' more' a =
- succ t' pos' more' (substring pos (pos'-pos) t', a)
- in runParser p t pos more lose succ'
-
-lengthAtLeast :: Pos -> Int -> Buffer -> Bool
-lengthAtLeast (Pos pos) n bs = Buf.length bs >= pos + n
-{-# INLINE lengthAtLeast #-}
-
-substring :: Pos -> Pos -> Buffer -> ByteString
-substring (Pos pos) (Pos n) = Buf.substring pos n
-{-# INLINE substring #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Combinator.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Combinator.hs
deleted file mode 100644
index dde0c27a..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Combinator.hs
+++ /dev/null
@@ -1,233 +0,0 @@
-{-# LANGUAGE BangPatterns, CPP #-}
-#if __GLASGOW_HASKELL__ >= 702
-{-# LANGUAGE Trustworthy #-} -- Imports internal modules
-#endif
--- |
--- Module : Data.Attoparsec.Combinator
--- Copyright : Daan Leijen 1999-2001, Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : portable
---
--- Useful parser combinators, similar to those provided by Parsec.
-module Data.Attoparsec.Combinator
- (
- -- * Combinators
- try
- , (<?>)
- , choice
- , count
- , option
- , many'
- , many1
- , many1'
- , manyTill
- , manyTill'
- , sepBy
- , sepBy'
- , sepBy1
- , sepBy1'
- , skipMany
- , skipMany1
- , eitherP
- , feed
- , satisfyElem
- , endOfInput
- , atEnd
- , lookAhead
- ) where
-
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative (Applicative(..), (<$>))
-import Data.Monoid (Monoid(mappend))
-#endif
-import Control.Applicative (Alternative(..), empty, liftA2, many, (<|>))
-import Control.Monad (MonadPlus(..))
-import Data.Attoparsec.Internal.Types (Parser(..), IResult(..))
-import Data.Attoparsec.Internal (endOfInput, atEnd, satisfyElem)
-import Data.ByteString (ByteString)
-import Prelude hiding (succ)
-
--- | Attempt a parse, and if it fails, rewind the input so that no
--- input appears to have been consumed.
---
--- This combinator is provided for compatibility with Parsec.
--- attoparsec parsers always backtrack on failure.
-try :: Parser i a -> Parser i a
-try p = p
-{-# INLINE try #-}
-
--- | Name the parser, in case failure occurs.
-(<?>) :: Parser i a
- -> String -- ^ the name to use if parsing fails
- -> Parser i a
-p <?> msg0 = Parser $ \t pos more lose succ ->
- let lose' t' pos' more' strs msg = lose t' pos' more' (msg0:strs) msg
- in runParser p t pos more lose' succ
-{-# INLINE (<?>) #-}
-infix 0 <?>
-
--- | @choice ps@ tries to apply the actions in the list @ps@ in order,
--- until one of them succeeds. Returns the value of the succeeding
--- action.
-choice :: Alternative f => [f a] -> f a
-choice = foldr (<|>) empty
-{-# SPECIALIZE choice :: [Parser ByteString a]
- -> Parser ByteString a #-}
-
--- | @option x p@ tries to apply action @p@. If @p@ fails without
--- consuming input, it returns the value @x@, otherwise the value
--- returned by @p@.
---
--- > priority = option 0 (digitToInt <$> digit)
-option :: Alternative f => a -> f a -> f a
-option x p = p <|> pure x
-{-# SPECIALIZE option :: a -> Parser ByteString a -> Parser ByteString a #-}
-
--- | A version of 'liftM2' that is strict in the result of its first
--- action.
-liftM2' :: (Monad m) => (a -> b -> c) -> m a -> m b -> m c
-liftM2' f a b = do
- !x <- a
- y <- b
- return (f x y)
-{-# INLINE liftM2' #-}
-
--- | @many' p@ applies the action @p@ /zero/ or more times. Returns a
--- list of the returned values of @p@. The value returned by @p@ is
--- forced to WHNF.
---
--- > word = many' letter
-many' :: (MonadPlus m) => m a -> m [a]
-many' p = many_p
- where many_p = some_p `mplus` return []
- some_p = liftM2' (:) p many_p
-{-# INLINE many' #-}
-
--- | @many1 p@ applies the action @p@ /one/ or more times. Returns a
--- list of the returned values of @p@.
---
--- > word = many1 letter
-many1 :: Alternative f => f a -> f [a]
-many1 p = liftA2 (:) p (many p)
-{-# INLINE many1 #-}
-
--- | @many1' p@ applies the action @p@ /one/ or more times. Returns a
--- list of the returned values of @p@. The value returned by @p@ is
--- forced to WHNF.
---
--- > word = many1' letter
-many1' :: (MonadPlus m) => m a -> m [a]
-many1' p = liftM2' (:) p (many' p)
-{-# INLINE many1' #-}
-
--- | @sepBy p sep@ applies /zero/ or more occurrences of @p@, separated
--- by @sep@. Returns a list of the values returned by @p@.
---
--- > commaSep p = p `sepBy` (char ',')
-sepBy :: Alternative f => f a -> f s -> f [a]
-sepBy p s = liftA2 (:) p ((s *> sepBy1 p s) <|> pure []) <|> pure []
-{-# SPECIALIZE sepBy :: Parser ByteString a -> Parser ByteString s
- -> Parser ByteString [a] #-}
-
--- | @sepBy' p sep@ applies /zero/ or more occurrences of @p@, separated
--- by @sep@. Returns a list of the values returned by @p@. The value
--- returned by @p@ is forced to WHNF.
---
--- > commaSep p = p `sepBy'` (char ',')
-sepBy' :: (MonadPlus m) => m a -> m s -> m [a]
-sepBy' p s = scan `mplus` return []
- where scan = liftM2' (:) p ((s >> sepBy1' p s) `mplus` return [])
-{-# SPECIALIZE sepBy' :: Parser ByteString a -> Parser ByteString s
- -> Parser ByteString [a] #-}
-
--- | @sepBy1 p sep@ applies /one/ or more occurrences of @p@, separated
--- by @sep@. Returns a list of the values returned by @p@.
---
--- > commaSep p = p `sepBy1` (char ',')
-sepBy1 :: Alternative f => f a -> f s -> f [a]
-sepBy1 p s = scan
- where scan = liftA2 (:) p ((s *> scan) <|> pure [])
-{-# SPECIALIZE sepBy1 :: Parser ByteString a -> Parser ByteString s
- -> Parser ByteString [a] #-}
-
--- | @sepBy1' p sep@ applies /one/ or more occurrences of @p@, separated
--- by @sep@. Returns a list of the values returned by @p@. The value
--- returned by @p@ is forced to WHNF.
---
--- > commaSep p = p `sepBy1'` (char ',')
-sepBy1' :: (MonadPlus m) => m a -> m s -> m [a]
-sepBy1' p s = scan
- where scan = liftM2' (:) p ((s >> scan) `mplus` return [])
-{-# SPECIALIZE sepBy1' :: Parser ByteString a -> Parser ByteString s
- -> Parser ByteString [a] #-}
-
--- | @manyTill p end@ applies action @p@ /zero/ or more times until
--- action @end@ succeeds, and returns the list of values returned by
--- @p@. This can be used to scan comments:
---
--- > simpleComment = string "<!--" *> manyTill anyChar (string "-->")
---
--- (Note the overlapping parsers @anyChar@ and @string \"-->\"@.
--- While this will work, it is not very efficient, as it will cause a
--- lot of backtracking.)
-manyTill :: Alternative f => f a -> f b -> f [a]
-manyTill p end = scan
- where scan = (end *> pure []) <|> liftA2 (:) p scan
-{-# SPECIALIZE manyTill :: Parser ByteString a -> Parser ByteString b
- -> Parser ByteString [a] #-}
-
--- | @manyTill' p end@ applies action @p@ /zero/ or more times until
--- action @end@ succeeds, and returns the list of values returned by
--- @p@. This can be used to scan comments:
---
--- > simpleComment = string "<!--" *> manyTill' anyChar (string "-->")
---
--- (Note the overlapping parsers @anyChar@ and @string \"-->\"@.
--- While this will work, it is not very efficient, as it will cause a
--- lot of backtracking.)
---
--- The value returned by @p@ is forced to WHNF.
-manyTill' :: (MonadPlus m) => m a -> m b -> m [a]
-manyTill' p end = scan
- where scan = (end >> return []) `mplus` liftM2' (:) p scan
-{-# SPECIALIZE manyTill' :: Parser ByteString a -> Parser ByteString b
- -> Parser ByteString [a] #-}
-
--- | Skip zero or more instances of an action.
-skipMany :: Alternative f => f a -> f ()
-skipMany p = scan
- where scan = (p *> scan) <|> pure ()
-{-# SPECIALIZE skipMany :: Parser ByteString a -> Parser ByteString () #-}
-
--- | Skip one or more instances of an action.
-skipMany1 :: Alternative f => f a -> f ()
-skipMany1 p = p *> skipMany p
-{-# SPECIALIZE skipMany1 :: Parser ByteString a -> Parser ByteString () #-}
-
--- | Apply the given action repeatedly, returning every result.
-count :: Monad m => Int -> m a -> m [a]
-count n p = sequence (replicate n p)
-{-# INLINE count #-}
-
--- | Combine two alternatives.
-eitherP :: (Alternative f) => f a -> f b -> f (Either a b)
-eitherP a b = (Left <$> a) <|> (Right <$> b)
-{-# INLINE eitherP #-}
-
--- | If a parser has returned a 'T.Partial' result, supply it with more
--- input.
-feed :: Monoid i => IResult i r -> i -> IResult i r
-feed (Fail t ctxs msg) d = Fail (mappend t d) ctxs msg
-feed (Partial k) d = k d
-feed (Done t r) d = Done (mappend t d) r
-{-# INLINE feed #-}
-
--- | Apply a parser without consuming any input.
-lookAhead :: Parser i a -> Parser i a
-lookAhead p = Parser $ \t pos more lose succ ->
- let succ' t' _pos' more' = succ t' pos more'
- in runParser p t pos more lose succ'
-{-# INLINE lookAhead #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal.hs
deleted file mode 100644
index ee758b26..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal.hs
+++ /dev/null
@@ -1,157 +0,0 @@
-{-# LANGUAGE BangPatterns, CPP, ScopedTypeVariables #-}
--- |
--- Module : Data.Attoparsec.Internal
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient parser combinators, loosely based on the Parsec
--- library.
-
-module Data.Attoparsec.Internal
- ( compareResults
- , prompt
- , demandInput
- , demandInput_
- , wantInput
- , endOfInput
- , atEnd
- , satisfyElem
- , concatReverse
- ) where
-
-#if !MIN_VERSION_base(4,8,0)
-import Control.Applicative ((<$>))
-import Data.Monoid (Monoid, mconcat)
-#endif
-import Data.Attoparsec.Internal.Types
-import Data.ByteString (ByteString)
-import Prelude hiding (succ)
-
--- | Compare two 'IResult' values for equality.
---
--- If both 'IResult's are 'Partial', the result will be 'Nothing', as
--- they are incomplete and hence their equality cannot be known.
--- (This is why there is no 'Eq' instance for 'IResult'.)
-compareResults :: (Eq i, Eq r) => IResult i r -> IResult i r -> Maybe Bool
-compareResults (Fail t0 ctxs0 msg0) (Fail t1 ctxs1 msg1) =
- Just (t0 == t1 && ctxs0 == ctxs1 && msg0 == msg1)
-compareResults (Done t0 r0) (Done t1 r1) =
- Just (t0 == t1 && r0 == r1)
-compareResults (Partial _) (Partial _) = Nothing
-compareResults _ _ = Just False
-
--- | Ask for input. If we receive any, pass the augmented input to a
--- success continuation, otherwise to a failure continuation.
-prompt :: Chunk t
- => State t -> Pos -> More
- -> (State t -> Pos -> More -> IResult t r)
- -> (State t -> Pos -> More -> IResult t r)
- -> IResult t r
-prompt t pos _more lose succ = Partial $ \s ->
- if nullChunk s
- then lose t pos Complete
- else succ (pappendChunk t s) pos Incomplete
-{-# SPECIALIZE prompt :: State ByteString -> Pos -> More
- -> (State ByteString -> Pos -> More
- -> IResult ByteString r)
- -> (State ByteString -> Pos -> More
- -> IResult ByteString r)
- -> IResult ByteString r #-}
-
--- | Immediately demand more input via a 'Partial' continuation
--- result.
-demandInput :: Chunk t => Parser t ()
-demandInput = Parser $ \t pos more lose succ ->
- case more of
- Complete -> lose t pos more [] "not enough input"
- _ -> let lose' _ pos' more' = lose t pos' more' [] "not enough input"
- succ' t' pos' more' = succ t' pos' more' ()
- in prompt t pos more lose' succ'
-{-# SPECIALIZE demandInput :: Parser ByteString () #-}
-
--- | Immediately demand more input via a 'Partial' continuation
--- result. Return the new input.
-demandInput_ :: Chunk t => Parser t t
-demandInput_ = Parser $ \t pos more lose succ ->
- case more of
- Complete -> lose t pos more [] "not enough input"
- _ -> Partial $ \s ->
- if nullChunk s
- then lose t pos Complete [] "not enough input"
- else succ (pappendChunk t s) pos more s
-{-# SPECIALIZE demandInput_ :: Parser ByteString ByteString #-}
-
--- | This parser always succeeds. It returns 'True' if any input is
--- available either immediately or on demand, and 'False' if the end
--- of all input has been reached.
-wantInput :: forall t . Chunk t => Parser t Bool
-wantInput = Parser $ \t pos more _lose succ ->
- case () of
- _ | pos < atBufferEnd (undefined :: t) t -> succ t pos more True
- | more == Complete -> succ t pos more False
- | otherwise -> let lose' t' pos' more' = succ t' pos' more' False
- succ' t' pos' more' = succ t' pos' more' True
- in prompt t pos more lose' succ'
-{-# INLINE wantInput #-}
-
--- | Match only if all input has been consumed.
-endOfInput :: forall t . Chunk t => Parser t ()
-endOfInput = Parser $ \t pos more lose succ ->
- case () of
- _| pos < atBufferEnd (undefined :: t) t -> lose t pos more [] "endOfInput"
- | more == Complete -> succ t pos more ()
- | otherwise ->
- let lose' t' pos' more' _ctx _msg = succ t' pos' more' ()
- succ' t' pos' more' _a = lose t' pos' more' [] "endOfInput"
- in runParser demandInput t pos more lose' succ'
-{-# SPECIALIZE endOfInput :: Parser ByteString () #-}
-
--- | Return an indication of whether the end of input has been
--- reached.
-atEnd :: Chunk t => Parser t Bool
-atEnd = not <$> wantInput
-{-# INLINE atEnd #-}
-
-satisfySuspended :: forall t r . Chunk t
- => (ChunkElem t -> Bool)
- -> State t -> Pos -> More
- -> Failure t (State t) r
- -> Success t (State t) (ChunkElem t) r
- -> IResult t r
-satisfySuspended p t pos more lose succ =
- runParser (demandInput >> go) t pos more lose succ
- where go = Parser $ \t' pos' more' lose' succ' ->
- case bufferElemAt (undefined :: t) pos' t' of
- Just (e, l) | p e -> succ' t' (pos' + Pos l) more' e
- | otherwise -> lose' t' pos' more' [] "satisfyElem"
- Nothing -> runParser (demandInput >> go) t' pos' more' lose' succ'
-{-# SPECIALIZE satisfySuspended :: (ChunkElem ByteString -> Bool)
- -> State ByteString -> Pos -> More
- -> Failure ByteString (State ByteString) r
- -> Success ByteString (State ByteString)
- (ChunkElem ByteString) r
- -> IResult ByteString r #-}
-
--- | The parser @satisfyElem p@ succeeds for any chunk element for which the
--- predicate @p@ returns 'True'. Returns the element that is
--- actually parsed.
-satisfyElem :: forall t . Chunk t
- => (ChunkElem t -> Bool) -> Parser t (ChunkElem t)
-satisfyElem p = Parser $ \t pos more lose succ ->
- case bufferElemAt (undefined :: t) pos t of
- Just (e, l) | p e -> succ t (pos + Pos l) more e
- | otherwise -> lose t pos more [] "satisfyElem"
- Nothing -> satisfySuspended p t pos more lose succ
-{-# INLINE satisfyElem #-}
-
--- | Concatenate a monoid after reversing its elements. Used to
--- glue together a series of textual chunks that have been accumulated
--- \"backwards\".
-concatReverse :: Monoid m => [m] -> m
-concatReverse [x] = x
-concatReverse xs = mconcat (reverse xs)
-{-# INLINE concatReverse #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Fhthagn.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Fhthagn.hs
deleted file mode 100644
index 0e00ed2c..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Fhthagn.hs
+++ /dev/null
@@ -1,18 +0,0 @@
-{-# LANGUAGE BangPatterns, Rank2Types, OverloadedStrings,
- RecordWildCards, MagicHash, UnboxedTuples #-}
-
-module Data.Attoparsec.Internal.Fhthagn
- (
- inlinePerformIO
- ) where
-
-import GHC.Base (realWorld#)
-import GHC.IO (IO(IO))
-
--- | Just like unsafePerformIO, but we inline it. Big performance gains as
--- it exposes lots of things to further inlining. /Very unsafe/. In
--- particular, you should do no memory allocation inside an
--- 'inlinePerformIO' block. On Hugs this is just @unsafePerformIO@.
-inlinePerformIO :: IO a -> a
-inlinePerformIO (IO m) = case m realWorld# of (# _, r #) -> r
-{-# INLINE inlinePerformIO #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Types.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Types.hs
deleted file mode 100644
index 96bc319e..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Internal/Types.hs
+++ /dev/null
@@ -1,243 +0,0 @@
-{-# LANGUAGE BangPatterns, GeneralizedNewtypeDeriving, OverloadedStrings,
- Rank2Types, RecordWildCards, TypeFamilies #-}
--- |
--- Module : Data.Attoparsec.Internal.Types
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- Simple, efficient parser combinators, loosely based on the Parsec
--- library.
-
-module Data.Attoparsec.Internal.Types
- (
- Parser(..)
- , State
- , Failure
- , Success
- , Pos(..)
- , IResult(..)
- , More(..)
- , (<>)
- , Chunk(..)
- ) where
-
-import Control.Applicative as App (Applicative(..), (<$>))
-import Control.Applicative (Alternative(..))
-import Control.DeepSeq (NFData(rnf))
-import Control.Monad (MonadPlus(..))
-import qualified Control.Monad.Fail as Fail (MonadFail(..))
-import Data.Monoid as Mon (Monoid(..))
-import Data.Semigroup (Semigroup(..))
-import Data.Word (Word8)
-import Data.ByteString (ByteString)
-import qualified Data.ByteString as BS
-import Data.ByteString.Internal (w2c)
-import Prelude hiding (getChar, succ)
-import qualified Data.Attoparsec.ByteString.Buffer as B
-
-newtype Pos = Pos { fromPos :: Int }
- deriving (Eq, Ord, Show, Num)
-
--- | The result of a parse. This is parameterised over the type @i@
--- of string that was processed.
---
--- This type is an instance of 'Functor', where 'fmap' transforms the
--- value in a 'Done' result.
-data IResult i r =
- Fail i [String] String
- -- ^ The parse failed. The @i@ parameter is the input that had
- -- not yet been consumed when the failure occurred. The
- -- @[@'String'@]@ is a list of contexts in which the error
- -- occurred. The 'String' is the message describing the error, if
- -- any.
- | Partial (i -> IResult i r)
- -- ^ Supply this continuation with more input so that the parser
- -- can resume. To indicate that no more input is available, pass
- -- an empty string to the continuation.
- --
- -- __Note__: if you get a 'Partial' result, do not call its
- -- continuation more than once.
- | Done i r
- -- ^ The parse succeeded. The @i@ parameter is the input that had
- -- not yet been consumed (if any) when the parse succeeded.
-
-instance (Show i, Show r) => Show (IResult i r) where
- showsPrec d ir = showParen (d > 10) $
- case ir of
- (Fail t stk msg) -> showString "Fail" . f t . f stk . f msg
- (Partial _) -> showString "Partial _"
- (Done t r) -> showString "Done" . f t . f r
- where f :: Show a => a -> ShowS
- f x = showChar ' ' . showsPrec 11 x
-
-instance (NFData i, NFData r) => NFData (IResult i r) where
- rnf (Fail t stk msg) = rnf t `seq` rnf stk `seq` rnf msg
- rnf (Partial _) = ()
- rnf (Done t r) = rnf t `seq` rnf r
- {-# INLINE rnf #-}
-
-instance Functor (IResult i) where
- fmap _ (Fail t stk msg) = Fail t stk msg
- fmap f (Partial k) = Partial (fmap f . k)
- fmap f (Done t r) = Done t (f r)
-
--- | The core parser type. This is parameterised over the type @i@
--- of string being processed.
---
--- This type is an instance of the following classes:
---
--- * 'Monad', where 'fail' throws an exception (i.e. fails) with an
--- error message.
---
--- * 'Functor' and 'Applicative', which follow the usual definitions.
---
--- * 'MonadPlus', where 'mzero' fails (with no error message) and
--- 'mplus' executes the right-hand parser if the left-hand one
--- fails. When the parser on the right executes, the input is reset
--- to the same state as the parser on the left started with. (In
--- other words, attoparsec is a backtracking parser that supports
--- arbitrary lookahead.)
---
--- * 'Alternative', which follows 'MonadPlus'.
-newtype Parser i a = Parser {
- runParser :: forall r.
- State i -> Pos -> More
- -> Failure i (State i) r
- -> Success i (State i) a r
- -> IResult i r
- }
-
-type family State i
-type instance State ByteString = B.Buffer
-
-type Failure i t r = t -> Pos -> More -> [String] -> String
- -> IResult i r
-type Success i t a r = t -> Pos -> More -> a -> IResult i r
-
--- | Have we read all available input?
-data More = Complete | Incomplete
- deriving (Eq, Show)
-
-instance Semigroup More where
- c@Complete <> _ = c
- _ <> m = m
-
-instance Mon.Monoid More where
- mappend = (<>)
- mempty = Incomplete
-
-instance Monad (Parser i) where
- fail = Fail.fail
- {-# INLINE fail #-}
-
- return = App.pure
- {-# INLINE return #-}
-
- m >>= k = Parser $ \t !pos more lose succ ->
- let succ' t' !pos' more' a = runParser (k a) t' pos' more' lose succ
- in runParser m t pos more lose succ'
- {-# INLINE (>>=) #-}
-
- (>>) = (*>)
- {-# INLINE (>>) #-}
-
-
-instance Fail.MonadFail (Parser i) where
- fail err = Parser $ \t pos more lose _succ -> lose t pos more [] msg
- where msg = "Failed reading: " ++ err
- {-# INLINE fail #-}
-
-plus :: Parser i a -> Parser i a -> Parser i a
-plus f g = Parser $ \t pos more lose succ ->
- let lose' t' _pos' more' _ctx _msg = runParser g t' pos more' lose succ
- in runParser f t pos more lose' succ
-
-instance MonadPlus (Parser i) where
- mzero = fail "mzero"
- {-# INLINE mzero #-}
- mplus = plus
-
-instance Functor (Parser i) where
- fmap f p = Parser $ \t pos more lose succ ->
- let succ' t' pos' more' a = succ t' pos' more' (f a)
- in runParser p t pos more lose succ'
- {-# INLINE fmap #-}
-
-apP :: Parser i (a -> b) -> Parser i a -> Parser i b
-apP d e = do
- b <- d
- a <- e
- return (b a)
-{-# INLINE apP #-}
-
-instance Applicative (Parser i) where
- pure v = Parser $ \t pos more _lose succ -> succ t pos more v
- {-# INLINE pure #-}
- (<*>) = apP
- {-# INLINE (<*>) #-}
- m *> k = m >>= \_ -> k
- {-# INLINE (*>) #-}
- x <* y = x >>= \a -> y >> pure a
- {-# INLINE (<*) #-}
-
-instance Semigroup (Parser i a) where
- (<>) = plus
- {-# INLINE (<>) #-}
-
-instance Monoid (Parser i a) where
- mempty = fail "mempty"
- {-# INLINE mempty #-}
- mappend = (<>)
- {-# INLINE mappend #-}
-
-instance Alternative (Parser i) where
- empty = fail "empty"
- {-# INLINE empty #-}
-
- (<|>) = plus
- {-# INLINE (<|>) #-}
-
- many v = many_v
- where many_v = some_v <|> pure []
- some_v = (:) App.<$> v <*> many_v
- {-# INLINE many #-}
-
- some v = some_v
- where
- many_v = some_v <|> pure []
- some_v = (:) <$> v <*> many_v
- {-# INLINE some #-}
-
--- | A common interface for input chunks.
-class Monoid c => Chunk c where
- type ChunkElem c
- -- | Test if the chunk is empty.
- nullChunk :: c -> Bool
- -- | Append chunk to a buffer.
- pappendChunk :: State c -> c -> State c
- -- | Position at the end of a buffer. The first argument is ignored.
- atBufferEnd :: c -> State c -> Pos
- -- | Return the buffer element at the given position along with its length.
- bufferElemAt :: c -> Pos -> State c -> Maybe (ChunkElem c, Int)
- -- | Map an element to the corresponding character.
- -- The first argument is ignored.
- chunkElemToChar :: c -> ChunkElem c -> Char
-
-instance Chunk ByteString where
- type ChunkElem ByteString = Word8
- nullChunk = BS.null
- {-# INLINE nullChunk #-}
- pappendChunk = B.pappend
- {-# INLINE pappendChunk #-}
- atBufferEnd _ = Pos . B.length
- {-# INLINE atBufferEnd #-}
- bufferElemAt _ (Pos i) buf
- | i < B.length buf = Just (B.unsafeIndex buf i, 1)
- | otherwise = Nothing
- {-# INLINE bufferElemAt #-}
- chunkElemToChar _ = w2c
- {-# INLINE chunkElemToChar #-}
diff --git a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Number.hs b/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Number.hs
deleted file mode 100644
index d0970d90..00000000
--- a/haddock-library/vendor/attoparsec-0.13.1.0/Data/Attoparsec/Number.hs
+++ /dev/null
@@ -1,137 +0,0 @@
-{-# LANGUAGE DeriveDataTypeable #-}
--- |
--- Module : Data.Attoparsec.Number
--- Copyright : Bryan O'Sullivan 2007-2015
--- License : BSD3
---
--- Maintainer : bos@serpentine.com
--- Stability : experimental
--- Portability : unknown
---
--- This module is deprecated, and both the module and 'Number' type
--- will be removed in the next major release. Use the
--- <http://hackage.haskell.org/package/scientific scientific> package
--- and the 'Data.Scientific.Scientific' type instead.
---
--- A simple number type, useful for parsing both exact and inexact
--- quantities without losing much precision.
-module Data.Attoparsec.Number
- {-# DEPRECATED "This module will be removed in the next major release." #-}
- (
- Number(..)
- ) where
-
-import Control.DeepSeq (NFData(rnf))
-import Data.Data (Data)
-import Data.Function (on)
-import Data.Typeable (Typeable)
-
--- | A numeric type that can represent integers accurately, and
--- floating point numbers to the precision of a 'Double'.
---
--- /Note/: this type is deprecated, and will be removed in the next
--- major release. Use the 'Data.Scientific.Scientific' type instead.
-data Number = I !Integer
- | D {-# UNPACK #-} !Double
- deriving (Typeable, Data)
-{-# DEPRECATED Number "Use Scientific instead." #-}
-
-instance Show Number where
- show (I a) = show a
- show (D a) = show a
-
-instance NFData Number where
- rnf (I _) = ()
- rnf (D _) = ()
- {-# INLINE rnf #-}
-
-binop :: (Integer -> Integer -> a) -> (Double -> Double -> a)
- -> Number -> Number -> a
-binop _ d (D a) (D b) = d a b
-binop i _ (I a) (I b) = i a b
-binop _ d (D a) (I b) = d a (fromIntegral b)
-binop _ d (I a) (D b) = d (fromIntegral a) b
-{-# INLINE binop #-}
-
-instance Eq Number where
- (==) = binop (==) (==)
- {-# INLINE (==) #-}
-
- (/=) = binop (/=) (/=)
- {-# INLINE (/=) #-}
-
-instance Ord Number where
- (<) = binop (<) (<)
- {-# INLINE (<) #-}
-
- (<=) = binop (<=) (<=)
- {-# INLINE (<=) #-}
-
- (>) = binop (>) (>)
- {-# INLINE (>) #-}
-
- (>=) = binop (>=) (>=)
- {-# INLINE (>=) #-}
-
- compare = binop compare compare
- {-# INLINE compare #-}
-
-instance Num Number where
- (+) = binop (((I$!).) . (+)) (((D$!).) . (+))
- {-# INLINE (+) #-}
-
- (-) = binop (((I$!).) . (-)) (((D$!).) . (-))
- {-# INLINE (-) #-}
-
- (*) = binop (((I$!).) . (*)) (((D$!).) . (*))
- {-# INLINE (*) #-}
-
- abs (I a) = I $! abs a
- abs (D a) = D $! abs a
- {-# INLINE abs #-}
-
- negate (I a) = I $! negate a
- negate (D a) = D $! negate a
- {-# INLINE negate #-}
-
- signum (I a) = I $! signum a
- signum (D a) = D $! signum a
- {-# INLINE signum #-}
-
- fromInteger = (I$!) . fromInteger
- {-# INLINE fromInteger #-}
-
-instance Real Number where
- toRational (I a) = fromIntegral a
- toRational (D a) = toRational a
- {-# INLINE toRational #-}
-
-instance Fractional Number where
- fromRational = (D$!) . fromRational
- {-# INLINE fromRational #-}
-
- (/) = binop (((D$!).) . (/) `on` fromIntegral)
- (((D$!).) . (/))
- {-# INLINE (/) #-}
-
- recip (I a) = D $! recip (fromIntegral a)
- recip (D a) = D $! recip a
- {-# INLINE recip #-}
-
-instance RealFrac Number where
- properFraction (I a) = (fromIntegral a,0)
- properFraction (D a) = case properFraction a of
- (i,d) -> (i,D d)
- {-# INLINE properFraction #-}
- truncate (I a) = fromIntegral a
- truncate (D a) = truncate a
- {-# INLINE truncate #-}
- round (I a) = fromIntegral a
- round (D a) = round a
- {-# INLINE round #-}
- ceiling (I a) = fromIntegral a
- ceiling (D a) = ceiling a
- {-# INLINE ceiling #-}
- floor (I a) = fromIntegral a
- floor (D a) = floor a
- {-# INLINE floor #-}