Module Ecaml__.Marker

include Ecaml__.Import.Value.Subtype
type value
type t = private value

We expose private value for free identity conversions when the value is nested in some covariant type, e.g. (symbols : Symbol.t list :> Value.t list) rather than List.map symbols ~f:Symbol.to_value.

val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val eq : t -> t -> bool

eq t1 t2 = Value.eq (to_value t1) (to_value t2), i.e. eq checks whether the Emacs values underlying t1 and t2 are physically equal. This is different than phys_equal t1 t2, because we don't always wrap eq Emacs values in phys_equal OCaml values. I.e. phys_equal t1 t2 implies eq t1 t2, but not the converse.

val is_in_subtype : value -> bool
include Ecaml_value__.Valueable0.S with type t := t
type t
type 'a type_
val of_value_exn : Ecaml_value__.Value0.t -> t
val to_value : t -> Ecaml_value__.Value0.t
val type_ : t type_
val t : t type_
module Insertion_type : sig ... end

When you insert text directly at the place where a marker points, there are two possible ways to relocate that marker: it can point before the inserted text, or point after it. You can specify which one a given marker should do by setting its "insertion type". (Info-goto-node "(elisp)Marker Insertion Types").

val buffer : t -> Ecaml__.Import.Buffer.t option

(describe-function 'marker-buffer) (Info-goto-node "(elisp)Information from Markers")

val insertion_type : t -> Insertion_type.t

(describe-function 'marker-insertion-type) (Info-goto-node "(elisp)Marker Insertion Types")

val position : t -> Ecaml.Position.t option

(describe-function 'marker-position) (Info-goto-node "(elisp)Information from Markers")

val create : unit -> t

(describe-function 'make-marker) (Info-goto-node "(elisp)Creating Markers")

val copy : t -> t

(describe-function 'copy-marker) (Info-goto-node "(elisp)Creating Markers")

val set_insertion_type : t -> Insertion_type.t -> unit

(describe-function 'set-marker-insertion-type) (Info-goto-node "(elisp)Marker Insertion Types")

val set : t -> Ecaml__.Import.Buffer.t -> Ecaml.Position.t -> unit

(describe-function 'set-marker) (Info-goto-node "(elisp)Moving Markers")