[commit: bytestring] master: port additional work on bytestring builder (c183358)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/bytestring

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/c183358e96cb4b3178444aa4b5d92f360fd4aa89

>---------------------------------------------------------------

commit c183358e96cb4b3178444aa4b5d92f360fd4aa89
Author: Simon Meier <iridcode at gmail.com>
Date:   Sun Nov 13 23:01:54 2011 +0000

    port additional work on bytestring builder
    
    This patch adds the remainder of the work I performed on the old bytestring
    repository. It adds the following changes:
    
    - Faster implementation of Float and Double serialization. We exploit that
      there is already a buffer that we can use to convert the Float to a Word32
      via the FFI.
    
    - Renaming of 'charASCII' and 'stringASCII' to 'char7' and 'string7':
      The new names are easier to use (as they are shorter) and follow the
      same convention as the 'char8' versions.
    
    - Move of variable length encodings and the chunked and size-prefixed
      builder transformers into a separate module:
    
        Data/ByteString/Lazy/Builder/BasicEncoding/Extras.hs
    
      The remainder of Data/ByteString/Lazy/Builder/BasicEncoding
      is now well-documentet and its API is considered stable.
    
    - Bugfixes to the size-prefixing builder transformer and a test case that
      caught the original bug.
    
    - The modules
    
        Data.ByteString.Lazy.Builder.Internal
        Data.ByteString.Lazy.Builder.BasicEncoding
        Data.ByteString.Lazy.Builder.BasicEncoding.Internal
        Data.ByteString.Lazy.Builder.BasicEncoding.Extras
    
      are now also exposed, but only
    
        Data.ByteString.Lazy.Builder.BasicEncoding
    
      is haddocked. They are required to provide transitional packages of
      blaze-html, blaze-builder, and blaze-enumerator based on the new
      bytestring builder.

 Data/ByteString/Lazy/Builder.hs                    |   62 ++-
 Data/ByteString/Lazy/Builder/ASCII.hs              |   29 +-
 Data/ByteString/Lazy/Builder/BasicEncoding.hs      |  658 +++++--------------
 .../ByteString/Lazy/Builder/BasicEncoding/ASCII.hs |   21 +-
 .../Lazy/Builder/BasicEncoding/Binary.hs           |  203 +------
 .../{BasicEncoding.hs => BasicEncoding/Extras.hs}  |  623 ++++++-------------
 .../Lazy/Builder/BasicEncoding/Internal.hs         |   14 +-
 .../Lazy/Builder/BasicEncoding/Internal/Base16.hs  |    2 +-
 .../Builder/BasicEncoding/Internal/Floating.hs     |   85 ++--
 .../BasicEncoding/Internal/UncheckedShifts.hs      |    5 +-
 Data/ByteString/Lazy/Builder/Extras.hs             |    3 +-
 Data/ByteString/Lazy/Builder/Internal.hs           |    6 +-
 bench/BenchAll.hs                                  |    2 +-
 bytestring.cabal                                   |    8 +-
 .../Lazy/Builder/BasicEncoding/TestUtils.hs        |    9 +-
 .../ByteString/Lazy/Builder/BasicEncoding/Tests.hs |    4 +-
 .../builder/Data/ByteString/Lazy/Builder/Tests.hs  |   33 +-
 17 files changed, 524 insertions(+), 1243 deletions(-)


Diff suppressed because of size. To see it, use:

    git show c183358e96cb4b3178444aa4b5d92f360fd4aa89