Module Catala_utils.String

include module type of Stdlib.String
type t = string
val make : int -> char -> string
val init : int -> ( int -> char ) -> string
val empty : string
val of_bytes : bytes -> string
val to_bytes : string -> bytes
val length : string -> int
val get : string -> int -> char
val concat : string -> string list -> string
val cat : string -> string -> string
val equal : t -> t -> bool
val compare : t -> t -> int
val starts_with : prefix:string -> string -> bool
val ends_with : suffix:string -> string -> bool
val contains_from : string -> int -> char -> bool
val rcontains_from : string -> int -> char -> bool
val contains : string -> char -> bool
val sub : string -> int -> int -> string
val split_on_char : char -> string -> string list
val map : ( char -> char ) -> string -> string
val mapi : ( int -> char -> char ) -> string -> string
val fold_left : ( 'a -> char -> 'a ) -> 'a -> string -> 'a
val fold_right : ( char -> 'a -> 'a ) -> string -> 'a -> 'a
val for_all : ( char -> bool ) -> string -> bool
val exists : ( char -> bool ) -> string -> bool
val trim : string -> string
val escaped : string -> string
val uppercase_ascii : string -> string
val lowercase_ascii : string -> string
val capitalize_ascii : string -> string
val uncapitalize_ascii : string -> string
val iter : ( char -> unit ) -> string -> unit
val iteri : ( int -> char -> unit ) -> string -> unit
val index_from : string -> int -> char -> int
val index_from_opt : string -> int -> char -> int option
val rindex_from : string -> int -> char -> int
val rindex_from_opt : string -> int -> char -> int option
val index : string -> char -> int
val index_opt : string -> char -> int option
val rindex : string -> char -> int
val rindex_opt : string -> char -> int option
val to_seq : t -> char Stdlib.Seq.t
val to_seqi : t -> (int * char) Stdlib.Seq.t
val of_seq : char Stdlib.Seq.t -> t
val get_utf_8_uchar : t -> int -> Stdlib.Uchar.utf_decode
val is_valid_utf_8 : t -> bool
val get_utf_16be_uchar : t -> int -> Stdlib.Uchar.utf_decode
val is_valid_utf_16be : t -> bool
val get_utf_16le_uchar : t -> int -> Stdlib.Uchar.utf_decode
val is_valid_utf_16le : t -> bool
val create : int -> bytes
val set : bytes -> int -> char -> unit
val blit : string -> int -> bytes -> int -> int -> unit
val copy : string -> string
val fill : bytes -> int -> int -> char -> unit
val uppercase : string -> string
val lowercase : string -> string
val capitalize : string -> string
val uncapitalize : string -> string
val get_uint8 : string -> int -> int
val get_int8 : string -> int -> int
val get_uint16_ne : string -> int -> int
val get_uint16_be : string -> int -> int
val get_uint16_le : string -> int -> int
val get_int16_ne : string -> int -> int
val get_int16_be : string -> int -> int
val get_int16_le : string -> int -> int
val get_int32_ne : string -> int -> int32
val get_int32_be : string -> int -> int32
val get_int32_le : string -> int -> int32
val get_int64_ne : string -> int -> int64
val get_int64_be : string -> int -> int64
val get_int64_le : string -> int -> int64
val unsafe_get : string -> int -> char
val unsafe_set : bytes -> int -> char -> unit
val unsafe_blit : string -> int -> bytes -> int -> int -> unit
val unsafe_fill : bytes -> int -> int -> char -> unit
module Set : Stdlib.Set.S with type elt = string
module Map : Stdlib.Map.S with type key = string

Helper functions used for string manipulation.

val to_ascii : string -> string

Removes all non-ASCII diacritics from a string by converting them to their base letter in the Latin alphabet.

val is_uppercase_ascii : char -> bool

is_uppercase c returns if c is in the set 'A'...'Z'.

val begins_with_uppercase : string -> bool

begins_with_uppercase s returns if the first letter of s is_uppercase_ascii. If s is empty returns false.

val to_snake_case : string -> string

Converts CamlCase into snake_case after removing Remove all diacritics on Latin letters.

val to_camel_case : string -> string

Converts snake_case into CamlCase after removing Remove all diacritics on Latin letters.

val remove_prefix : prefix:string -> string -> string

remove_prefix ~prefix str returns

  • if str starts with prefix, a string s such that prefix ^ s = str
  • otherwise, str unchanged
val format_t : Stdlib.Format.formatter -> string -> unit