Up – polars » Polars » Env » Info » Fieldsval default : ('a t , 'a ) Fieldslib .Field.t
val to_string : ('a t , 'a -> string) Fieldslib .Field.t
val of_string : ('a t , string -> 'a ) Fieldslib .Field.t
val env_var : ('a t , string) Fieldslib .Field.t
val fold :
init :'acc__0 ->
env_var :('acc__0 -> ('a t , string) Fieldslib .Field.t -> 'acc__1 ) ->
of_string :('acc__1 -> ('a t , string -> 'a ) Fieldslib .Field.t -> 'acc__2 ) ->
to_string :('acc__2 -> ('a t , 'a -> string) Fieldslib .Field.t -> 'acc__3 ) ->
default :('acc__3 -> ('a t , 'a ) Fieldslib .Field.t -> 'acc__4 ) ->
'acc__4
val make_creator :
env_var :
(('a t , string) Fieldslib .Field.t ->
'acc__0 ->
('input__ -> string) * 'acc__1 ) ->
of_string :
(('a t , string -> 'a ) Fieldslib .Field.t ->
'acc__1 ->
('input__ -> string -> 'a ) * 'acc__2 ) ->
to_string :
(('a t , 'a -> string) Fieldslib .Field.t ->
'acc__2 ->
('input__ -> 'a -> string) * 'acc__3 ) ->
default :
(('a t , 'a ) Fieldslib .Field.t -> 'acc__3 -> ('input__ -> 'a ) * 'acc__4 ) ->
'acc__0 ->
('input__ -> 'a t ) * 'acc__4
val create :
env_var :string ->
of_string :(string -> 'a ) ->
to_string :('a -> string) ->
default :'a ->
'a t
val map :
env_var :(('a t , string) Fieldslib .Field.t -> string) ->
of_string :(('a t , string -> 'a ) Fieldslib .Field.t -> string -> 'a ) ->
to_string :(('a t , 'a -> string) Fieldslib .Field.t -> 'a -> string) ->
default :(('a t , 'a ) Fieldslib .Field.t -> 'a ) ->
'a t
val iter :
env_var :(('a t , string) Fieldslib .Field.t -> unit) ->
of_string :(('a t , string -> 'a ) Fieldslib .Field.t -> unit) ->
to_string :(('a t , 'a -> string) Fieldslib .Field.t -> unit) ->
default :(('a t , 'a ) Fieldslib .Field.t -> unit) ->
unit
val for_all :
env_var :(('a t , string) Fieldslib .Field.t -> bool) ->
of_string :(('a t , string -> 'a ) Fieldslib .Field.t -> bool) ->
to_string :(('a t , 'a -> string) Fieldslib .Field.t -> bool) ->
default :(('a t , 'a ) Fieldslib .Field.t -> bool) ->
bool
val exists :
env_var :(('a t , string) Fieldslib .Field.t -> bool) ->
of_string :(('a t , string -> 'a ) Fieldslib .Field.t -> bool) ->
to_string :(('a t , 'a -> string) Fieldslib .Field.t -> bool) ->
default :(('a t , 'a ) Fieldslib .Field.t -> bool) ->
bool
val to_list :
env_var :(('a t , string) Fieldslib .Field.t -> 'elem__ ) ->
of_string :(('a t , string -> 'a ) Fieldslib .Field.t -> 'elem__ ) ->
to_string :(('a t , 'a -> string) Fieldslib .Field.t -> 'elem__ ) ->
default :(('a t , 'a ) Fieldslib .Field.t -> 'elem__ ) ->
'elem__ list
val map_poly :
([< `Read | `Set_and_create ] , 'a t , 'x0 ) Fieldslib .Field.user ->
'x0 list