Major modes specialize Emacs for editing particular kinds of text. Each buffer has only one major mode at a time.
(Info-goto-node "(elisp)Major Modes")
include sig ... endval sexp_of_t : t -> Sexplib.Sexp.tinclude Core_kernel.Equal.S with type t := tval equal : t Base.Equal.equalval syntax_table : t -> Syntax_table.tval fundamental : t(describe-function 'fundamental-mode) (Info-goto-node "(elisp)Major Modes")
val prog : t(describe-function 'prog-mode) (Info-goto-node "(elisp)Basic Major Modes")
val special : t(describe-function 'special-mode) (Info-goto-node "(elisp)Basic Major Modes")
val text : t(describe-function 'text-mode) (Info-goto-node "(elisp)Basic Major Modes")
val define_derived_mode :
?parent:t ->
Core_kernel.Source_code_position.t ->
change_command:Symbol.t ->
docstring:string ->
initialize:(unit -> unit) ->
mode_line:string ->
t(describe-function 'define-derived-mode) (Info-goto-node "(elisp)Derived Modes")