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Added Header.add_multi #278

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Merged
rgrinberg merged 1 commit into from
Mar 20, 2015
Merged

Added Header.add_multi #278

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6 changes: 6 additions & 0 deletions lib/header.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,12 @@ let add h k v =
try StringMap.add k (v::(StringMap.find k h)) h
with Not_found -> StringMap.add k [v] h

let add_list h l =
List.fold_left (fun h (k, v) -> add h k v) h l

let add_multi h k l =
List.fold_left (fun h v -> add h k v) h l

let add_opt h k v =
match h with
|None -> init_with k v
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6 changes: 6 additions & 0 deletions lib/header.mli
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Expand Up @@ -29,6 +29,12 @@ val init_with : string -> string -> t
(** Add a key and value to an existing header map *)
val add : t -> string -> string -> t

(** Add multiple key and value pairs to an existing header map *)
val add_list : t -> (string * string) list -> t

(** Add multiple values to a key in an existing header map *)
val add_multi : t -> string -> string list -> t

(** Given an optional header, either update the existing one with
a key and value, or construct a fresh header with those values if
the header is [None] *)
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