Emacs text, which is a sequence of characters, along with text properties associated with each character.
(Info-goto-node "(elisp)Text")
include Value.Subtypetype t = private Value.tWe 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.teq 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 of_value_exn : Ecaml__.Value0.t -> tval to_value : t -> Ecaml__.Value0.tval type_ : t Value.Type.tmodule Compare_as_string : sig ... endval char_code : t -> int -> Char_code.t(describe-function 'aref) (Info-goto-node "(elisp)String Basics")
val set_char_code : t -> int -> Char_code.t -> unit(describe-function 'aset) (Info-goto-node "(elisp)String Basics")
val of_utf8_bytes : string -> tval to_utf8_bytes : t -> stringval length : t -> intlength t returns the number of characters in t.
val num_bytes : t -> intnum_bytes t returns the number of bytes in the representation of t, which, if is_multibyte t, can be greater than length t. (describe-function 'string-bytes)
module Face_spec : sig ... end(Info-goto-node "(elisp)Special Properties")
module Property_name : sig ... end(Info-goto-node "(elisp)Text Properties")
module Property : sig ... end(Info-goto-node "(elisp)Text Properties")
val propertize : t -> Property.t list -> t(describe-function 'propertize) (Info-goto-node "(elisp)Changing Properties")
val property_value : t -> at:int -> 'a Property_name.t -> 'a optionproperty_value t ~at property_name returns the value of property_name for the character after at. at is a zero-based index into t; property_value raises unless 0 <= at <= length t (allowing length is different than OCaml). (describe-function 'get-text-property) (Info-goto-node "(elisp)Examining Properties")
val properties : t -> at:int -> Property.t list(describe-function 'text-properties-at)
val set_property :
?start:int ->
?end_:int ->
t ->
'a Property_name.t ->
'a ->
unit(describe-function 'put-text-property) (Info-goto-node "(elisp)Changing Properties").
val set_properties : ?start:int -> ?end_:int -> t -> Property.t list -> unit(describe-function 'set-text-properties) (Info-goto-node "(elisp)Changing Properties")
val add_properties : ?start:int -> ?end_:int -> t -> Property.t list -> unit(describe-function 'add-text-properties) (Info-goto-node "(elisp)Changing Properties")
val remove_properties :
?start:int ->
?end_:int ->
t ->
Property_name.Packed.t list ->
unit(describe-function 'remove-list-of-text-properties) (Info-goto-node "(elisp)Changing Properties")
val is_multibyte : t -> bool(describe-function 'multibyte-string-p) (Info-goto-node "(elisp)Text Representations")
(describe-function 'string-to-multibyte) (Info-goto-node "(elisp)Converting Representations")