Module Ident

module Ident: sig .. end

Identifiers


Labels

type label = private {
   lab_string : string;
   lab_tag : int;
}
module Mlab: Extmap.S  with type key = label
module Slab: Extset.S  with module M = Mlab
val lab_compare : label -> label -> int
val lab_equal : label -> label -> bool
val lab_hash : label -> int
val create_label : string -> label
val remove_model_labels : labels:Slab.t -> Slab.t

Returns a copy of labels without labels "model" and "model_projected".

val append_to_model_trace_label : labels:Slab.t -> to_append:string -> Slab.t

The returned set of labels will contain the same set of labels as argument labels except that a label of the form "model_trace:*" will be "model_trace:*to_append".

val append_to_model_element_name : labels:Slab.t -> to_append:string -> Slab.t

The returned set of labels will contain the same set of labels as argument labels except that a label of the form "model_trace:*@*" will be "model_trace:*to_append@*".

val get_model_element_name : labels:Slab.t -> string

If labels contain a label of the form "model_trace:name@*", return "name". Throws Not_found if there is no label of the form "model_trace:*".

val get_model_trace_string : labels:Slab.t -> string

If labels contain a label of the form "model_trace:mt_string", return "mt_string". Throws Not_found if there is no label of the form "model_trace:*".

val get_model_trace_label : labels:Slab.t -> Slab.elt

Return a label of the form "model_trace:*". Throws Not_found if there is no such label.

Identifiers

type ident = private {
   id_string : string; (*

non-unique name

*)
   id_label : Slab.t; (*

identifier labels

*)
   id_loc : Loc.position option; (*

optional location

*)
   id_tag : Weakhtbl.tag; (*

unique magical tag

*)
}
module Mid: Extmap.S  with type key = ident
module Sid: Extset.S  with module M = Mid
module Hid: Exthtbl.S  with type key = ident
module Wid: Weakhtbl.S  with type key = ident
val id_compare : ident -> ident -> int
val id_equal : ident -> ident -> bool
val id_hash : ident -> int
type preid = {
   pre_name : string;
   pre_label : Slab.t;
   pre_loc : Loc.position option;
}

a user-created type of unregistered identifiers

val id_register : preid -> ident

register a pre-ident (you should never use this function)

val id_fresh : ?label:Slab.t -> ?loc:Loc.position -> string -> preid

create a fresh pre-ident

val id_user : ?label:Slab.t -> string -> Loc.position -> preid

create a localized pre-ident

val id_lab : Slab.t -> ident -> preid

create a duplicate pre-ident with given labels

val id_clone : ?label:Slab.t -> ident -> preid

create a duplicate pre-ident

val id_derive : ?label:Slab.t -> string -> ident -> preid

create a derived pre-ident (inherit labels and location)

val preid_name : preid -> string

Unique persistent names for pretty printing

type ident_printer 
val create_ident_printer : ?sanitizer:(string -> string) -> string list -> ident_printer

start a new printer with a sanitizing function and a blacklist

val id_unique : ident_printer -> ?sanitizer:(string -> string) -> ident -> string

use ident_printer to generate a unique name for ident an optional sanitizer is applied over the printer's sanitizer

val string_unique : ident_printer -> string -> string

Uniquify string

val forget_id : ident_printer -> ident -> unit

forget an ident

val forget_all : ident_printer -> unit

forget all idents

val sanitizer' : (char -> string) -> (char -> string) -> (char -> string) -> string -> string

generic sanitizer taking a separate encoder for the first and last letter

val sanitizer : (char -> string) -> (char -> string) -> string -> string

generic sanitizer taking a separate encoder for the first letter

various character encoders

val char_to_alpha : char -> string
val char_to_lalpha : char -> string
val char_to_ualpha : char -> string
val char_to_alnum : char -> string
val char_to_lalnum : char -> string
val char_to_alnumus : char -> string
val char_to_lalnumus : char -> string