`Fallback option to Read.On_invalid_row.Read.fold_lines.Write.Out_channel to support line-by-line printing to stdout.Extended_list.fold_left_term is no longer needed - we now have List.fold_until.core[_kernel] evolution.N.B. Some interface changes occured in Core which are repercuted in this package, they are not all list in this file though.
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.
Fix core_extended stubs on openbsd
Closes #7 Closes #2
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
Interval_map a more complete set of operations.Core_extended.Sexp.filter_record, which has been superseded by Core.Std.Sexp.of_sexp_allow_extra_fields.Interval_map an Interval module, with the type of intervals used in an interval map.Color_print, added sprintf functions, and changed formatting to compose properly.Stats_reporting module.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.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.Extended_unix.terminal_width : int Lazy.t.Interval_map module.Sendmail.send additional optional arguments: ?message_id:string, ?in_reply_to:string.Shell.set_defaults a ?preserve_euid:bool argument, which causes Shell to use bash -p.Array.Access_control, now that there is Core.Std.Array.Permissioned.Fast_int_div.Added functions to Low_level_debug to get a sexp or string representation of any type.
This could be handy when debugging polymorphic code.
String.is_substring to is_substring_deprecated. Use Core.String.is_substring instead.Bin_io_utils.save.Unix.Mac_address match Hashable.S.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.
Float_ref support bin_io and sexp.gettid, which is now available in Core.Unix.Fast_int_div module, which speeds up integer division by a fixed divisor.Sexp.of_sexp_allow_extra_fields to core_kernel.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.
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.
Text_block from Core_extended into Textutils.Hashtbl2 and Hashtbl2_pair.Quickcheck from core.Added some functions to Splay_tree:
lengthkeysdatato_alistdelete_{after,before}mapmap_rangesplit.Patience_diff out of Core_extended into its own library.Flang, added ordering to fields, and added abs, min, and max to the language.Loggers module.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).
Syslog module. There is now Unix.Syslog in core instead; the APIs are not compatible, but they are similar.Stats_reporting moduleService_command.acquire_lock_exn, for acquiring a service's lock.Flang and Olang to round-trip via sexps, i.e. (t_of_sexp (sexp_of_t t)) = t.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.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.
Stats_reporting.Delta, for recording deltas of values.Sexp module, added ability to expand and compress bash-like brace wildcards.Selector module.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.
Shell functions, made the amount of captured stderr/stdout configurable.In module Sexp, changed and renamed load_includes_in_sexp.
From:
val load_includes_in_sexp : ?max_depth:int -> Sexp.t -> Sexp.tto:
val load_sexp_with_includes: ?max_depth:int -> ?buf:string -> string -> Sexp.tSexp.Diff.to_string.Out_channel.