A Grouped_help_text.t is similar to a Help_text.t, but allows the user to organize the commands into groups.
module Group_name : Core_kernel.Identifiablemodule View_spec : sig ... endView_spec is almost identical to Help_text.View_spec, but additionally allows the user to customize how to display group names.
module Command = Help_text.Commandinclude Ppx_sexp_conv_lib.Sexpable.S with type t := tval t_of_sexp : Sexplib0.Sexp.t -> tval sexp_of_t : t -> Sexplib0.Sexp.tval empty : tval is_empty : t -> boolIn the *_exn functions below, the group name is assumed to be unique for each help text group, and an exception is raised if duplicate group names are encountered.
val of_group_list_exn : (Group_name.t * Help_text.t) list -> tof_group_list_exn converts a list of help text groups into a grouped help text.
val add_group_exn : t -> Group_name.t -> Help_text.t -> tadd_group_exn adds a new group to a grouped help text. This is linear in the number of groups already in the grouped help text.
val groups : t -> (Group_name.t * Help_text.t) listgroups returns the help text groups in a grouped help text.
val of_command_list : (Group_name.t * Command.t) list -> tof_command_list, add_command, and commands are analogous to the corresponding group functions above, but deal with single commands instead of help text groups.
Commands with the same group name are grouped together.
Also, add_command is linear in both the number of groups in the grouped help text and the number of commands already in its group.
val add_command : t -> Group_name.t -> Command.t -> tval commands : t -> (Group_name.t * Command.t) listval view : t -> View_spec.t -> Incr_dom.Vdom.Node.tview displays a help text table with one row per command, organized into groups. Each group has a row containing the group name preceding the rows corresponding to the group's commands.