This is a fork of memory. It’s open to accept changes from anyone,
and aims to use existing well maintained libraries as much as possible.
The fork is necessary because the original maintainer decided to
exit Haskell.
Note that this is /not/ a redesign of memory.
It’s just here to provide stability so
that others can create better alternatives.
Data.ByteArray.Encoding: replaced custom Base16/Base32/Base64 encode/decode
with base16, base32, and base64 library calls. Input is converted to
ByteString via B.convert, the library function is applied, and the result
is converted back. Base64OpenBSD retains its custom implementation (no
library equivalent exists).
Data.ByteArray.Bytes: replaced low-level GHC.PrimMutableByteArray#
implementation with newtype Bytes = Bytes ByteString. Both use GHC’s pinned
allocator; ByteString already implements ByteArrayAccess / ByteArray.
Data.Memory.Hash.FNV: replaced readWord8OffAddr# (GHC.Prim) with
Foreign.Storable.peekByteOff — portable and equivalent.
New dependencies: base16 >=1.0 && <2, base32 >=0.4 && <1,
base64 >=1.0 && <2, text >=1.0 && <3.
Net reduction: ~350 lines removed.
0.20.1
Remove WITH_BYTESTRING_SUPPORT CPP flag. ByteString instances for
ByteArrayAccess and ByteArray are now always compiled in, since
bytestring is an unconditional dependency.
0.20
Drop Data.Internal.Memory.Deepseq module to prevent confusion.
we can just use the one from deepseq.
0.19
Forked from memory
Dropped all dependencies for basement and the like
Removed all basement package dependencies from the memory Haskell library (v0.18.0), replacing them with equivalents from base, ghc-prim, deepseq, and standard libraries. Also rewrote the test suite to eliminate foundation and basement test framework dependencies.
Data.Memory.Encoding.Base16/32/64: replaced Basement.Bits with Data.Bits, replaced integralUpsize with fromIntegral
Data.Memory.Hash.FNV: replaced .^. with xor, integralUpsize with fromIntegral
Test Suite Changes
Replaced foundation/Foundation.Check test framework with tasty + QuickCheck
Implemented custom Test.Tasty.Providers types (QCTest, IOTest) in Imports.hs to avoid needing tasty-quickcheck and tasty-hunit (not pre-built in nix store)
Rewrote Tests.hs, SipHash.hs, Utils.hs to use new test framework
Created /projects/memory/cabal.project with tests: True
0.18
drop support for ghc < 8.8
compat with ghc 9.4
…
0.14.18
Branch/Release Snafu
0.14.17
Require basement >= 0.0.7, Fix compilation with GHC 8,6
Cleanup CPP, dropping support for much older version
0.14.16
Fix compilation with a newer basement (>= 0.0.7) and an older GHC (< 8.0)
0.14.15
Convert tests to foundation checks
Convert CI to haskell-ci
Fix compilation without foundation
Introduce ByteArrayL and associated method, as a type level sized version of ByteArray
Add NormalForm for Bytes and ScrubbedBytes
0.14.14
Fix bounds issues with empty strings in base64 and base32
Improve tests compatibility w.r.t old basement version
0.14.13
Handle compat SPECIALIZE for older GHC
0.14.12
Optimise copy operations and convert
Add instance of ByteArrayAccess and ByteArray for Block
Add Block and UArray in memory’s tests
0.14.11
Fix issue in unBase64 with an empty bytestring that would cause a segfault
0.14.10
Reintroduce foundation compatibility with old version
0.14.9
Reduce dependency to basement
0.14.8
Fix incompatibility with foundation 0.0.14
0.14.7
Fix typo in state passing
0.14.6
Fix allocRet using unit of bytes but using as unit of ty directly without adaptation
0.14.5
Fix bug in memXorWith not working as advertised if source different from destination
0.14.4
Add support for foundation uarray creation
optimise memXorWith
0.14.3
Add support for foundation uarray peeking
0.14.2
Fix use of ghc 8.2 touch
Prevent span from reading past buffer
cleanup .prof spam
0.14.1
Fix Show instance of Bytes (Oliver Chéron)
0.14
Improve fromW64BE
Add IsString instance for ScrubbedBytes
0.13
Add combinator to check for end of parsing.
0.12
Fix compilation with mkWeak and latest GHC (Lars Kuhtz)
0.11
add support for GHC 8.0.1
0.10
make memConstEqual more constant not using boolean comparaison
0.9
memConstEqual was comparing length times the first byte instead of comparing all the bytes one to one
0.8
Add Base64 variants (Luke Taylor)
Fix compilation on Haiku (Jessica Hamilton)
0.7
Fix fixed sized scrubber written too hastily, that would zero out memory, as the index
was written through byte size, whereas the primitive would consider it as WordX type index.
it would helps if Ghc.Prim had better documentation.
0.6
Fix compilation on architecture where endianness is not a compile time define related
to their cabal arch().
0.5
Add Base32 support (Nicolas Di Prima)
Fix build on 32 bit by simplifying scrubber, and adding Word64 type + operations compatibility
0.4
Add Ord instances for SipHash and FnvHash (Nicolas Di Prima)
Fix GHC-7.2 build by defining unsafeShiftL (Adam Bergmark)
Fix show instance of Bytes to properly display each bytes instead of just the end one
Add View type that emulate a view on a ByteArray type (Nicolas Di Prima)
0.3
fix missing modules from tests on sdist
0.2
make concat more generic as to what the output is going to be, and at the same
time reduce the constraint on the input to just Access
make all byte array operation safer related to negative size. now replicate, zero, and alloc will returns
an empty byte array when asking for negative size
replace ‘pack’ in Data.ByteArray.Pack by ‘fill’, as to not conflict with ‘Data.ByteArray.pack’.
Also swap the length and monadic action to be more naturally used
add a deprecated ‘pack’ that alias to ‘fill’ for now
loosen constraint of Data.ByteArray.Pack.putBytes from ByteArray to ByteArrayAccess
