BatEnum.Infix
val (--) : int -> int -> int t
As range
, without the label.
5 -- 10
is the enumeration 5,6,7,8,9,10. 10 -- 5
is the empty enumeration
val (--^) : int -> int -> int t
As (--)
but without the right endpoint
5 --^ 10
is the enumeration 5,6,7,8,9.
val (--.) : (float * float) -> float -> float t
(a, step) --. b)
creates a float enumeration from a
to b
with an increment of step
between elements.
(5.0, 1.0) --. 10.0
is the enumeration 5.0,6.0,7.0,8.0,9.0,10.0. (10.0, -1.0) --. 5.0
is the enumeration 10.0,9.0,8.0,7.0,6.0,5.0. (10.0, 1.0) --. 1.0
is the empty enumeration.
val (---) : int -> int -> int t
As --
, but accepts enumerations in reverse order.
5 --- 10
is the enumeration 5,6,7,8,9,10. 10 --- 5
is the enumeration 10,9,8,7,6,5.
val (--~) : char -> char -> char t
As ( -- ), but for characters.
Filtering (pronounce this operator name "such that").
For instance, (1 -- 37) // odd
is the enumeration of all odd numbers between 1 and 37.
Mapping operators.
These operators have the same meaning as function map
but are sometimes more readable than this function, when chaining several transformations in a row.
Map combined with filter. Same as filter_map
.