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-rw-r--r--src/list_util.sig3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/list_util.sig b/src/list_util.sig
index a89998b2..6e1cd5a5 100644
--- a/src/list_util.sig
+++ b/src/list_util.sig
@@ -36,6 +36,8 @@ signature LIST_UTIL = sig
val foldlMap : ('data1 * 'state -> 'data2 * 'state) -> 'state -> 'data1 list -> 'data2 list * 'state
val foldlMapPartial : ('data1 * 'state -> 'data2 option * 'state) -> 'state -> 'data1 list -> 'data2 list * 'state
+ val foldlMapiPartial : (int * 'data1 * 'state -> 'data2 option * 'state)
+ -> 'state -> 'data1 list -> 'data2 list * 'state
val foldlMapConcat : ('data1 * 'state -> 'data2 list * 'state) -> 'state -> 'data1 list -> 'data2 list * 'state
val foldlMapAbort : ('data1 * 'state -> ('data2 * 'state) option)
-> 'state -> 'data1 list -> ('data2 list * 'state) option
@@ -44,6 +46,7 @@ signature LIST_UTIL = sig
val searchi : (int * 'a -> 'b option) -> 'a list -> 'b option
val mapi : (int * 'a -> 'b) -> 'a list -> 'b list
+ val mapiPartial : (int * 'a -> 'b option) -> 'a list -> 'b list
val foldli : (int * 'a * 'b -> 'b) -> 'b -> 'a list -> 'b
val foldri : (int * 'a * 'b -> 'b) -> 'b -> 'a list -> 'b