core_extended

Extra components that are not as closely vetted or as stable as Core
Manual
  • Export the interval map module type.

  • Ocaml interface to the Unix pseudo-terminal functions

  • Extended_list.fold_left_term is no longer needed - we now have List.fold_until.

113.33.00

  • Update to follow core[_kernel] evolution.

113.24.00

N.B. Some interface changes occured in Core which are repercuted in this
package, they are not all list in this file though.

  • Switched to PPX.

  • Upgrade Interval_map.t with monad operations.

  • Update the interval_map_intf.ml file to try to make the documentation
    clearer.

    This mostly constitutes splitting out the core operations into a separate
    module type earlier in the file, so that their documentation occurs before
    the various more specific module types in reading order.

    Various bits of documentation have been tweaked with examples or laws.

  • Add underscores to color print names
    Improve and uniformize the behavior of colorprintf functions at the cost of changing the type slightly

  • Fix core_extended stubs on openbsd

    Closes #7
    Closes #2

  • Move Core_extended.Std.Sys.home to Core.Std.Sys.home_directory.

  • Add a module whose type 'a t acts as a container of ordered items of type 'a
    (morally, a 'a list) but which supports efficient append operations.

    Sometimes called a Rope, or Concatenable_list.

  • Expose the constructors of Ascii_table.Align.t so that we can write

    Column.create ~align:Left ...

    instead of

    Column.create ~align:Align.left

  • Fix sexp diffing on records
    The wrong comparaison was leading to huge diff as soon as one field was
    missing on one side

113.00.00

  • Added to Interval_map a more complete set of operations.

  • Removed Core_extended.Sexp.filter_record, which has been superseded by
    Core.Std.Sexp.of_sexp_allow_extra_fields.

  • Added to Interval_map an Interval module, with the type of intervals used
    in an interval map.

  • In Color_print, added sprintf functions, and changed formatting to
    compose properly.

112.35.00

  • Removed the Stats_reporting module.

  • Renamed Quickcheck module to Quickcheck_deprecated. It's replaced
    by Janecheck, which for now is a separate library in the core_extended
    package, but will soon be merged into core.

  • Moved the Selector module to its own library. This is for internal
    reasons related for code review; it is included as a library within the
    core_extended package for now, but may move to another home in the
    future.

  • Added Extended_unix.terminal_width : int Lazy.t.

  • Added Interval_map module.

  • Added to Sendmail.send additional optional arguments:
    ?message_id:string, ?in_reply_to:string.

112.24.00

  • Added to Shell.set_defaults a ?preserve_euid:bool argument, which causes
    Shell to use bash -p.

  • Removed Array.Access_control, now that there is
    Core.Std.Array.Permissioned.

  • Removed Fast_int_div.

112.17.00

  • Added functions to Low_level_debug to get a sexp or string
    representation of any type.

    This could be handy when debugging polymorphic code.

  • Renamed String.is_substring to is_substring_deprecated. Use
    Core.String.is_substring instead.

  • Fixed a bug in Bin_io_utils.save.

  • Made Unix.Mac_address match Hashable.S.

112.06.00

  • Sped up String.is_substring by replacing the OCaml implementation
    with a call to libc memmem.

    memmem runs in 20% of the time, incurs minimal GC pressure, is
    portable among UNIXen that we target, AND it's clearer than the ML
    version.

  • Made Float_ref support bin_io and sexp.

  • Removed gettid, which is now available in Core.Unix.

  • Added Fast_int_div module, which speeds up integer division by
    a fixed divisor.

  • Moved Sexp.of_sexp_allow_extra_fields to core_kernel.

112.01.00

  • Added Float_ref module, which is like float ref but faster for
    sets due to bypassing the write barrier.

    Benchmark results on Sandy Bridge:

    | [float_ref.ml:] float ref set | 2_886.94ns | 8.00w | |
    | [float_ref.ml:] Float_ref.set | 355.76ns | 6.00w | |
    | [float_ref.ml:] float ref get | 415.52ns | 6.00w | |
    | [float_ref.ml:] Float_ref.get | 416.19ns | 6.00w | |

  • Added Bin_io_utils.Wrapped.t, which defines an 'a t with bin_io
    that supports size-prefixed serialization and deserialization.

    Wrapped has two useful submodules, Opaque and Ignored, for
    efficient handling of size-prefixed bin-io values in cases where
    serialization can be bypassed. See the comments in the module for
    more details.

111.28.00

  • Implemented Int.gcd using binary GCD in C, for improved performance.

  • Added Bin_io_utils.Serialized, which stores a value in memory as its
    bin-io representation.

    Writing such a value just blits the value.

  • Moved Text_block from Core_extended into Textutils.

  • Added modules Hashtbl2 and Hashtbl2_pair.

111.25.00

  • Moved Quickcheck from core.

  • Added [Int.gcd].

111.17.00

  • Added some functions to Splay_tree:

    • length

    • keys

    • data

    • to_alist

    • delete_{after,before}

    • map

    • map_range

    • split.

111.13.00

  • Moved Patience_diff out of Core_extended into its own library.

111.11.00

  • For Flang, added ordering to fields, and added abs, min, and
    max to the language.

  • Removed Loggers module.

111.03.00

  • Added Set_lang, a DSL for sets with constants, union, intersection,
    and difference.

  • In Process, use epoll rather than select when possible,

    This prevents errors when selecting on file descriptors numbered
    greater than FD_SETSIZE (1024).

  • Removed Syslog module. There is now Unix.Syslog in core instead;
    the APIs are not compatible, but they are similar.

109.58.00

  • Cleaned up the Stats_reporting module

109.55.00

  • Added Service_command.acquire_lock_exn, for acquiring a service's lock.

109.53.00

  • Fixed Flang and Olang to round-trip via sexps, i.e. (t_of_sexp (sexp_of_t t)) = t.

109.52.00

  • Removed Sexp.load_sexp_with_includes; one should use the new
    Sexplib.Macro functions.

  • Added Blang-like languages Flang and Olang.

    • Flang -- terms over a field.

    • Olang -- predicates over an ordered set.

109.45.00

  • Fixed Core_extended.Sys.groups to use Unix.Group.getbygid rather
    than Unix.Group.getbygid_exn.

    This handles when a group is deleted and its gid remains in the
    cache, which causes Unix.Group.getbygid_exn to fail because the
    gid no longer resolves to a group.

109.40.00

  • Added Stats_reporting.Delta, for recording deltas of values.

109.36.00

  • In Sexp module, added ability to expand and compress bash-like brace wildcards.

109.35.00

  • Added stable versions of types contained in the Selector module.

109.34.00

  • Improved Sexp.Diff.

    Labeled arguments, put them in the right order (old before new), and
    rework the code to follow the same convention, and produce the output
    where deletions precede insertions.

109.28.00

  • In Shell functions, made the amount of captured stderr/stdout
    configurable.

109.27.00

  • In module Sexp, changed and renamed load_includes_in_sexp.

    From:

    val load_includes_in_sexp : ?max_depth:int -> Sexp.t -> Sexp.t
    

    to:

    val load_sexp_with_includes: ?max_depth:int -> ?buf:string -> string -> Sexp.t
    
  • Added function Sexp.Diff.to_string.

  • Previously the only option was to print to Out_channel.