csv-lwt 2.0 · OCaml Package

Lwt interface to the CSV library.

This module only offers Lwt input/output functions for CSV files. Csv provides additional functions to transform CSV data.

type t = Csv.t

Input

type in_channel

Stateful handle to input CSV files.

val of_channel : 
  ?separator:char ->
  ?strip:bool ->
  ?has_header:bool ->
  ?header:string list ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?fix:bool ->
  Lwt_io.input_channel ->
  in_channel Lwt.t

See Csv.of_in_obj.

val load : 
  ?separator:char ->
  ?strip:bool ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?fix:bool ->
  string ->
  t Lwt.t

See Csv.load

val load_in : 
  ?separator:char ->
  ?strip:bool ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?fix:bool ->
  Lwt_io.input_channel ->
  t Lwt.t

See Csv.load_in.

val close_in : in_channel -> unit Lwt.t

close_in ic closes the channel ic. The underlying channel is closed as well.

val next : in_channel -> string list Lwt.t

See Csv.next

val fold_left : 
  f:('a -> string list -> 'a Lwt.t) ->
  init:'a ->
  in_channel ->
  'a Lwt.t

See Csv.fold_left.

val fold_right : 
  f:(string list -> 'a -> 'a Lwt.t) ->
  in_channel ->
  'a ->
  'a Lwt.t

See Csv.fold_right.

val iter : f:(string list -> unit Lwt.t) -> in_channel -> unit Lwt.t

See Csv.inter.

val current_record : in_channel -> string list

See Csv.current_record.

Output

type out_channel

val to_channel : 
  ?separator:char ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?quote_all:bool ->
  Lwt_io.output_channel ->
  out_channel

See Csv.to_channel.

val close_out : out_channel -> unit Lwt.t

See Csv.close_out.

val output_record : out_channel -> string list -> unit Lwt.t

See Csv.output_record.

val output_all : out_channel -> t -> unit Lwt.t

See Csv.output_all.

val save : 
  ?separator:char ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?quote_all:bool ->
  string ->
  t ->
  unit Lwt.t

See Csv.save.

val print : 
  ?separator:char ->
  ?backslash_escape:bool ->
  ?excel_tricks:bool ->
  ?quote_all:bool ->
  t ->
  unit Lwt.t

See Csv.print.

Functions to access rows when a header is present

module Row : module type of Csv.Row

Represent a row with header. Compatible with Csv.Row.

module Rows : sig ... end