Module String.Caseless
Caseless
compares and hashes strings ignoring case, so that for example Caseless.equal "OCaml" "ocaml"
and Caseless.("apple" < "Banana")
are true
, and Caseless.Map
, Caseless.Table
lookup and Caseless.Set
membership is case-insensitive.
Caseless
also provides case-insensitive is_suffix
and is_prefix
functions, so that for example Caseless.is_suffix "OCaml" ~suffix:"AmL"
and Caseless.is_prefix
"OCaml" ~prefix:"oc"
are true
.
type nonrec t
= t
val hash_fold_t : Hash.state -> t -> Hash.state
val hash : t -> Hash.hash_value
include Comparable.S with type t := t
include Base__.Comparable_intf.Polymorphic_compare
val ascending : t -> t -> int
ascending
is identical tocompare
.descending x y = ascending y x
. These are intended to be mnemonic when used likeList.sort ~compare:ascending
andList.sort ~cmp:descending
, since they cause the list to be sorted in ascending or descending order, respectively.
val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool
between t ~low ~high
meanslow <= t <= high
val clamp_exn : t -> min:t -> max:t -> t
clamp_exn t ~min ~max
returnst'
, the closest value tot
such thatbetween t' ~low:min ~high:max
is true.Raises if
not (min <= max)
.
val clamp : t -> min:t -> max:t -> t Or_error.t
include Comparator.S with type t := t
val comparator : (t, comparator_witness) Comparator.comparator
include Base__.Comparable_intf.Validate with type t := 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