byteverse / byteslice Goto Github PK

Slices of ByteArray and MutableByteArray

License: Other

Haskell 98.76% C 1.24%

byteslice's Issues

Utf8 text from Chunks

It would be nice to have a function to convert from Chunks to utf8-text in the form of either new text or ShortText as otherwise one has to pass through bytestring.

Use of rawmemchr breaks macOS

It appears that rawmemchr is a GNU C library extension, so it's not available on macOS. Here's the output of a recent build using nixpkgs with byteslice-0.1.4.0:

setupCompilerEnvironmentPhase
Build with /nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5.
unpacking sources
unpacking source archive /nix/store/jpjz15059giv5hivxj2y6jhvny3pph6c-byteslice-0.1.4.0.tar.gz
source root is byteslice-0.1.4.0
setting SOURCE_DATE_EPOCH to timestamp 1000000000 of file byteslice-0.1.4.0/test/Main.hs
patching sources
compileBuildDriverPhase
setupCompileFlags: -package-db=/private/tmp/nix-build-byteslice-0.1.4.0.drv-0/setup-package.conf.d -j1 -threaded
[1 of 1] Compiling Main             ( Setup.hs, /private/tmp/nix-build-byteslice-0.1.4.0.drv-0/Main.o )
Linking Setup ...
configuring
configureFlags: --verbose --prefix=/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0 --libdir=$prefix/lib/$compiler --libsubdir=$abi/$libname --docdir=/nix/store/d8vdallxvcmxfc2yd2gizvbll3vd0m4w-byteslice-0.1.4.0-doc/share/doc/byteslice-0.1.4.0 --with-gcc=clang --package-db=/private/tmp/nix-build-byteslice-0.1.4.0.drv-0/package.conf.d --ghc-option=-j1 --disable-split-objs --enable-library-profiling --profiling-detail=exported-functions --disable-profiling --enable-shared --disable-coverage --enable-static --disable-executable-dynamic --enable-tests --disable-benchmarks --enable-library-vanilla --disable-library-for-ghci --extra-include-dirs=/nix/store/8bikjdrf8gqzf3k94wgj15nfffvbqx8q-libc++-7.1.0/include --extra-lib-dirs=/nix/store/8bikjdrf8gqzf3k94wgj15nfffvbqx8q-libc++-7.1.0/lib --extra-include-dirs=/nix/store/392ccrszna152zkw3qqdpxhkj672mz08-libc++abi-7.1.0/include --extra-lib-dirs=/nix/store/392ccrszna152zkw3qqdpxhkj672mz08-libc++abi-7.1.0/lib --extra-include-dirs=/nix/store/cqgsr8fkma9kxynf1m3g568b0r8mlnbx-compiler-rt-7.1.0-dev/include --extra-lib-dirs=/nix/store/6lxd7iagq1w0vi174g0nqpy6k30fkfpd-compiler-rt-7.1.0/lib --extra-lib-dirs=/nix/store/s8lxmd7rysm0y54s7lhgdcw9li1gh3la-ncurses-6.1-20190112/lib --extra-lib-dirs=/nix/store/3wfh4j31dmf058ql841jssg7jb39kscy-libffi-3.2.1/lib --extra-lib-dirs=/nix/store/891k5km7j7nrp3dk0swk3999ykr5v79d-gmp-6.1.2/lib --extra-include-dirs=/nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/include --extra-lib-dirs=/nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/lib --extra-framework-dirs=/nix/store/yacqh6zpwgi0jy3mk41jfz26ms19cn36-swift-corefoundation/Library/Frameworks
Using Parsec parser
Configuring byteslice-0.1.4.0...
Dependency base >=4.11.1 && <5: using base-4.12.0.0
Dependency primitive ==0.7.*: using primitive-0.7.0.0
Dependency primitive-addr ==0.1.*: using primitive-addr-0.1.0.2
Dependency run-st ==0.1.*: using run-st-0.1.0.0
Dependency base >=4.11.1 && <5: using base-4.12.0.0
Dependency byteslice -any: using byteslice-0.1.4.0
Dependency bytestring -any: using bytestring-0.10.8.2
Dependency primitive -any: using primitive-0.7.0.0
Dependency tasty -any: using tasty-1.2.3
Dependency tasty-hunit -any: using tasty-hunit-0.10.0.2
Dependency tasty-quickcheck -any: using tasty-quickcheck-0.10.1
Source component graph:
    component lib
    component test:test dependency lib
Configured component graph:
    component byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        include base-4.12.0.0
        include primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        include primitive-addr-0.1.0.2-3GuALBnHAr8LLZWscsoUNm
        include run-st-0.1.0.0-LC2FzI2m2N4J1xAWkN0RAg
    component byteslice-0.1.4.0-GsCSE0DD7S89L4iwtjzQ5H-test
        include base-4.12.0.0
        include byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        include bytestring-0.10.8.2
        include primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        include tasty-1.2.3-GXjM2qnBr0rCElwqiJDsO2
        include tasty-hunit-0.10.0.2-D3Aj77JLRLeC277AOQ3piV
        include tasty-quickcheck-0.10.1-4wYJ8eXWgRB7jCpZbf7V41
Linked component graph:
    unit byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        include base-4.12.0.0
        include primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        include primitive-addr-0.1.0.2-3GuALBnHAr8LLZWscsoUNm
        include run-st-0.1.0.0-LC2FzI2m2N4J1xAWkN0RAg
        Data.Bytes=byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva:Data.Bytes,Data.Bytes.Mutable=byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva:Data.Bytes.Mutable,Data.Bytes.Types=byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva:Data.Bytes.Types
    unit byteslice-0.1.4.0-GsCSE0DD7S89L4iwtjzQ5H-test
        include base-4.12.0.0
        include byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        include bytestring-0.10.8.2
        include primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        include tasty-1.2.3-GXjM2qnBr0rCElwqiJDsO2
        include tasty-hunit-0.10.0.2-D3Aj77JLRLeC277AOQ3piV
        include tasty-quickcheck-0.10.1-4wYJ8eXWgRB7jCpZbf7V41
Ready component graph:
    definite byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        depends base-4.12.0.0
        depends primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        depends primitive-addr-0.1.0.2-3GuALBnHAr8LLZWscsoUNm
        depends run-st-0.1.0.0-LC2FzI2m2N4J1xAWkN0RAg
    definite byteslice-0.1.4.0-GsCSE0DD7S89L4iwtjzQ5H-test
        depends base-4.12.0.0
        depends byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
        depends bytestring-0.10.8.2
        depends primitive-0.7.0.0-FBbjulU1VNABqQupYpKNQ1
        depends tasty-1.2.3-GXjM2qnBr0rCElwqiJDsO2
        depends tasty-hunit-0.10.0.2-D3Aj77JLRLeC277AOQ3piV
        depends tasty-quickcheck-0.10.1-4wYJ8eXWgRB7jCpZbf7V41
Using Cabal-2.4.0.1 compiled by ghc-8.6
Using compiler: ghc-8.6.5
Using install prefix:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0
Executables installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/bin
Libraries installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/lib/ghc-8.6.5/x86_64-osx-ghc-8.6.5/byteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva
Dynamic Libraries installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/lib/ghc-8.6.5/x86_64-osx-ghc-8.6.5
Private executables installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/libexec/x86_64-osx-ghc-8.6.5/byteslice-0.1.4.0
Data files installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/share/x86_64-osx-ghc-8.6.5/byteslice-0.1.4.0
Documentation installed in:
/nix/store/d8vdallxvcmxfc2yd2gizvbll3vd0m4w-byteslice-0.1.4.0-doc/share/doc/byteslice-0.1.4.0
Configuration files installed in:
/nix/store/2kszxpbcbxpb5l9idqi94rp2gs5d6bka-byteslice-0.1.4.0/etc
No alex found
Using ar found on system at:
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ar
No c2hs found
No cpphs found
No doctest found
Using gcc version 4.2.1 given by user at:
/nix/store/x7z7hy6k9dgq1lw02bvd73y9qvqnzfny-clang-wrapper-7.1.0/bin/clang
Using ghc version 8.6.5 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/ghc
Using ghc-pkg version 8.6.5 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/ghc-pkg
No ghcjs found
No ghcjs-pkg found
No greencard found
Using haddock version 2.22.0 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/haddock
No happy found
Using haskell-suite found on system at: haskell-suite-dummy-location
Using haskell-suite-pkg found on system at: haskell-suite-pkg-dummy-location
No hmake found
Using hpc version 0.67 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/hpc
Using hsc2hs version 0.68.5 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/hsc2hs
Using hscolour version 1.24 found on system at:
/nix/store/6dmh0bq10vljh0myz2abgnnaxwpak404-hscolour-1.24.4/bin/HsColour
No jhc found
Using ld found on system at:
/nix/store/vz3l1d2452785ckl81s9n4qxlikwz7az-cctools-binutils-darwin-wrapper/bin/ld
No pkg-config found
Using runghc version 8.6.5 found on system at:
/nix/store/9ci6pl4h6nrpprwz5803rdjw5i411v5i-ghc-8.6.5/bin/runghc
Using strip found on system at:
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/strip
Using tar found on system at:
/nix/store/2z52b9h1kqnjrzp4x1p6lfr8jql0q40s-gnutar-1.32/bin/tar
No uhc found
building
Preprocessing library for byteslice-0.1.4.0..
Building library for byteslice-0.1.4.0..
[1 of 4] Compiling Data.Bytes.Types ( src/Data/Bytes/Types.hs, dist/build/Data/Bytes/Types.o )
[2 of 4] Compiling Data.Bytes.Mutable ( src/Data/Bytes/Mutable.hs, dist/build/Data/Bytes/Mutable.o )
[3 of 4] Compiling Data.Bytes.Byte  ( src/Data/Bytes/Byte.hs, dist/build/Data/Bytes/Byte.o )
[4 of 4] Compiling Data.Bytes       ( src/Data/Bytes.hs, dist/build/Data/Bytes.o )
[1 of 4] Compiling Data.Bytes.Types ( src/Data/Bytes/Types.hs, dist/build/Data/Bytes/Types.p_o )
ld: warning: /nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/lib/libiconv.dylib, ignoring unexpected dylib file
[2 of 4] Compiling Data.Bytes.Mutable ( src/Data/Bytes/Mutable.hs, dist/build/Data/Bytes/Mutable.p_o )
ld: warning: /nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/lib/libiconv.dylib, ignoring unexpected dylib file
[3 of 4] Compiling Data.Bytes.Byte  ( src/Data/Bytes/Byte.hs, dist/build/Data/Bytes/Byte.p_o )
ld: warning: /nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/lib/libiconv.dylib, ignoring unexpected dylib file
[4 of 4] Compiling Data.Bytes       ( src/Data/Bytes.hs, dist/build/Data/Bytes.p_o )
ld: warning: /nix/store/2a6nv5dyicw1rwhjjylrzffyfn7xlpmm-libiconv-osx-10.12.6/lib/libiconv.dylib, ignoring unexpected dylib file

cbits/bs_custom.c:17:28: error:
     warning: implicit declaration of function 'rawmemchr' is invalid in C99 [-Wimplicit-function-declaration]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
                               ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |                            ^

cbits/bs_custom.c:17:11: error:
     warning: cast to 'unsigned char *' from smaller integer type 'int' [-Wint-to-pointer-cast]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
              ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |           ^
2 warnings generated.

cbits/bs_custom.c:17:28: error:
     warning: implicit declaration of function 'rawmemchr' is invalid in C99 [-Wimplicit-function-declaration]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
                               ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |                            ^

cbits/bs_custom.c:17:11: error:
     warning: cast to 'unsigned char *' from smaller integer type 'int' [-Wint-to-pointer-cast]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
              ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |           ^
2 warnings generated.

cbits/bs_custom.c:17:28: error:
     warning: implicit declaration of function 'rawmemchr' is invalid in C99 [-Wimplicit-function-declaration]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
                               ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |                            ^

cbits/bs_custom.c:17:11: error:
     warning: cast to 'unsigned char *' from smaller integer type 'int' [-Wint-to-pointer-cast]
        pos = (unsigned char*)(rawmemchr((void*)p,w));
              ^
   |
17 |     pos = (unsigned char*)(rawmemchr((void*)p,w));
   |           ^
2 warnings generated.
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Win32Utils.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(consUtils.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(longlong.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(ProfilerReport.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(OldARMAtomic.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(RtsDllMain.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Trace.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(ProfilerReportJson.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(LdvProfile.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(RetainerProfile.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Disassembler.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(RetainerSet.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Profiling.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Scav_thr.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Sanity.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Evac_thr.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(EventLog.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_util.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_reloc.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_plt_arm.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(Elf.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_got.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_plt_aarch64.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_plt.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(PEi386.o) has no symbols
/nix/store/aj65kacim8zjwb63bnxmfcjda0730dm7-cctools-binutils-darwin/bin/ranlib: file: dist/build/libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva-ghc8.6.5.a(elf_reloc_aarch64.o) has no symbols
Preprocessing test suite 'test' for byteslice-0.1.4.0..
Building test suite 'test' for byteslice-0.1.4.0..
[1 of 1] Compiling Main             ( test/Main.hs, dist/build/test/test-tmp/Main.o )
Linking dist/build/test/test ...
Undefined symbols for architecture x86_64:
  "_rawmemchr", referenced from:
      _memchr_ba_many in libHSbyteslice-0.1.4.0-B8oKXkIFsWVAIEeoYDOOva.a(bs_custom.o)
ld: symbol(s) not found for architecture x86_64
clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
`cc' failed in phase `Linker'. (Exit code: 1)
builder for '/nix/store/1jsxdndm2401bqvx3i5c6mxb76vjxb0n-byteslice-0.1.4.0.drv' failed with exit code 1

Avoid intermediate list in intercalate

Data.Bytes.intercalate could be rewritten to avoid constructing an intermediate list.

Add fromLazyByteString

This is simple to implement. Compute the length and copy the chunks in one-by-one.

Decode decimal-encoded numbers

Because of how GHC works, bytesmith always boxes the result of parse. This is normally fine. The result of a parse is typically some kind of boxed data that can live happily on the heap. However, in several different projects, I've ended up needed to define

decodeWord64 :: Bytes -> Maybe Word64
decodeWord64 = Parser.parseBytesMaybe (Latin.decWord64 ())

It's sad to have to allocate for the W# data constructor. I've been avoiding adding Char8/Ascii/Latin module to this library, but I think that Data.Bytes.Latin would be a good place for these:

decWord64 :: Bytes -> Maybe Word64
splitDecWord64 :: Bytes -> Maybe (Word64, Bytes)

The second variant allows extra bytes to be leftover. The first does not.

Add flag to force POSIX code path in C code

Having a flag to force builds on Linux to use the compatibility code that Darwin uses would be useful.

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