package core

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package core
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Provides a variant type for representing months (e.g., Jan, Feb, or Nov) and functions for converting them to other formats (like an int).

type t =
  1. | Jan
  2. | Feb
  3. | Mar
  4. | Apr
  5. | May
  6. | Jun
  7. | Jul
  8. | Aug
  9. | Sep
  10. | Oct
  11. | Nov
  12. | Dec
include Bin_prot.Binable.S with type t := t
include Bin_prot.Binable.S_only_functions with type t := t
val bin_size_t : t Bin_prot.Size.sizer
val bin_write_t : t Bin_prot.Write.writer
val bin_read_t : t Bin_prot.Read.reader
val __bin_read_t__ : (int -> t) Bin_prot.Read.reader

This function only needs implementation if t exposed to be a polymorphic variant. Despite what the type reads, this does *not* produce a function after reading; instead it takes the constructor tag (int) before reading and reads the rest of the variant t afterwards.

val bin_shape_t : Bin_prot.Shape.t
val bin_writer_t : t Bin_prot.Type_class.writer
val bin_reader_t : t Bin_prot.Type_class.reader
include Ppx_hash_lib.Hashable.S with type t := t
include Ppx_compare_lib.Equal.S with type t := t
include Ppx_quickcheck_runtime.Quickcheckable.S with type t := t
val quickcheck_generator : t Base_quickcheck.Generator.t
val quickcheck_observer : t Base_quickcheck.Observer.t
val quickcheck_shrinker : t Base_quickcheck.Shrinker.t
include Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> t
val sexp_of_t : t -> Sexplib0__.Sexp.t
val jan : t
val feb : t
val mar : t
val apr : t
val may : t
val jun : t
val jul : t
val aug : t
val sep : t
val oct : t
val nov : t
val dec : t
val is_jan : t -> Base.Bool.t
val is_feb : t -> Base.Bool.t
val is_mar : t -> Base.Bool.t
val is_apr : t -> Base.Bool.t
val is_may : t -> Base.Bool.t
val is_jun : t -> Base.Bool.t
val is_jul : t -> Base.Bool.t
val is_aug : t -> Base.Bool.t
val is_sep : t -> Base.Bool.t
val is_oct : t -> Base.Bool.t
val is_nov : t -> Base.Bool.t
val is_dec : t -> Base.Bool.t
val jan_val : t -> Base.Unit.t Base.Option.t
val feb_val : t -> Base.Unit.t Base.Option.t
val mar_val : t -> Base.Unit.t Base.Option.t
val apr_val : t -> Base.Unit.t Base.Option.t
val may_val : t -> Base.Unit.t Base.Option.t
val jun_val : t -> Base.Unit.t Base.Option.t
val jul_val : t -> Base.Unit.t Base.Option.t
val aug_val : t -> Base.Unit.t Base.Option.t
val sep_val : t -> Base.Unit.t Base.Option.t
val oct_val : t -> Base.Unit.t Base.Option.t
val nov_val : t -> Base.Unit.t Base.Option.t
val dec_val : t -> Base.Unit.t Base.Option.t
module Variants : sig ... end
include Comparable.S_binable with type t := t
include Base.Comparable.S with type t := t
val (>=) : t -> t -> bool
val (<=) : t -> t -> bool
val (=) : t -> t -> bool
val (>) : t -> t -> bool
val (<) : t -> t -> bool
val (<>) : t -> t -> bool
val equal : t -> t -> bool
val compare : t -> t -> int
val min : t -> t -> t
val max : t -> t -> t
val ascending : t -> t -> int
val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool
val clamp_exn : t -> min:t -> max:t -> t
val clamp : t -> min:t -> max:t -> t Base__.Or_error.t
type comparator_witness
val validate_lbound : min:t Maybe_bound.t -> t Validate.check
val validate_ubound : max:t Maybe_bound.t -> t Validate.check
val validate_bound : min:t Maybe_bound.t -> max:t Maybe_bound.t -> t Validate.check
module Replace_polymorphic_compare : sig ... end
include Comparator.S with type t := t with type comparator_witness := comparator_witness
include Hashable.S_binable with type t := t
include Ppx_hash_lib.Hashable.S with type t := t
val hash_fold_t : t Base__Ppx_hash_lib.hash_fold
val hash : t -> Base__Ppx_hash_lib.Std.Hash.hash_value
val hashable : t Core__.Hashtbl.Hashable.t
module Table : Hashtbl.S_binable with type key = t
module Hash_set : Hash_set.S_binable with type elt = t
module Hash_queue : Hash_queue.S with type key = t

of_string s accepts three-character abbreviations with three capitalizations (e.g. Jan, JAN, and jan).

val of_string : string -> t
val to_string : t -> string
val all : t Base.List.t
val of_int : Base.Int.t -> t Base.Option.t

of_int i returns the ith month if i is in 1, 2, ... , 12. Otherwise it returns None.

val of_int_exn : Base.Int.t -> t
val to_int : t -> Base.Int.t

to_int t returns an int in 1, 2, ... 12.

val shift : t -> Base.Int.t -> t

shift t i goes forward (or backward) the specified number of months.

module Export : sig ... end
module Stable : sig ... end
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