package core

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package core
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This module extends Base.Char, adding Identifiable for making char identifiers and Quickcheckable to facilitate automated testing with pseudorandom data.

type t = char
include Typerep_lib.Typerepable.S with type t := t
val typerep_of_t : t Typerep_lib.Std_internal.Typerep.t
val typename_of_t : t Typerep_lib.Typename.t

The signature included from Base.Char

val all : t list
val globalize : t -> t
val t_sexp_grammar : t Sexplib0.Sexp_grammar.t
type comparator_witness = Base__Char.comparator_witness
val invariant : t Base__Invariant_intf.inv
module O : sig ... end
val to_int : t -> int
val of_int : int -> t option
val of_int_exn : int -> t
val unsafe_of_int : int -> t
val escaped : t -> string
val lowercase : t -> t
val uppercase : t -> t
val is_digit : t -> bool
val is_lowercase : t -> bool
val is_uppercase : t -> bool
val is_alpha : t -> bool
val is_alphanum : t -> bool
val is_print : t -> bool
val is_whitespace : t -> bool
val get_digit : t -> int option
val get_digit_exn : t -> int
val is_hex_digit : t -> bool
val is_hex_digit_lower : t -> bool
val is_hex_digit_upper : t -> bool
val get_hex_digit : t -> int option
val get_hex_digit_exn : t -> int
val min_value : t
val max_value : t

Extensions

module Caseless : sig ... end

Caseless compares and hashes characters ignoring case, so that for example Caseless.equal 'A' 'a' and Caseless.('a' < 'B') are true, and Caseless.Map, Caseless.Table lookup and Caseless.Set membership is case-insensitive.

include Identifiable.S with type t := t and type comparator_witness := comparator_witness
include Bin_prot.Binable.S 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
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
val bin_t : t Bin_prot__.Type_class.t
include Ppx_hash_lib.Hashable.S with type t := t
include Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> t
include Ppx_compare_lib.Comparable.S with type t := t
include Ppx_hash_lib.Hashable.S with type t := t
val sexp_of_t : t -> Sexplib0.Sexp.t
val of_string : string -> t
val to_string : t -> string
val pp : Base__.Formatter.t -> t -> unit
include Comparable.S_binable with type t := t with type comparator_witness := comparator_witness
include Base.Comparable.S with type t := t with type comparator_witness := comparator_witness
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
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

Quickcheck Support

include 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
val gen_digit : t Quickcheck.Generator.t
val gen_lowercase : t Quickcheck.Generator.t
val gen_uppercase : t Quickcheck.Generator.t
val gen_alpha : t Quickcheck.Generator.t
val gen_alphanum : t Quickcheck.Generator.t
val gen_print : t Quickcheck.Generator.t
val gen_whitespace : t Quickcheck.Generator.t
val gen_uniform_inclusive : t -> t -> t Quickcheck.Generator.t

Generates characters between the given inclusive bounds in ASCII order. Raises if bounds are in decreasing order.

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