module Stack: BatStacktype'at ='a Stdlib.Stack.t
The type of stacks containing elements of type 'a.
exception Empty
Raised when Stack.pop or Stack.top is applied to an empty stack.
val create : unit -> 'a tReturn a new stack, initially empty.
val push : 'a -> 'a t -> unitpush x s adds the element x at the top of stack s.
val pop : 'a t -> 'apop s removes and returns the topmost element in stack s,
or
Empty if the stack is empty.val top : 'a t -> 'atop s returns the topmost element in stack s,
or
Empty if the stack is empty.val clear : 'a t -> unitDiscard all elements from a stack.
val copy : 'a t -> 'a tReturn a copy of the given stack.
val is_empty : 'a t -> boolReturn true if the given stack is empty, false otherwise.
val length : 'a t -> intReturn the number of elements in a stack.
val iter : ('a -> unit) -> 'a t -> unititer f s applies f in turn to all elements of s,
from the element at the top of the stack to the element at the
bottom of the stack. The stack itself is unchanged.
include BatEnum.Enumerable
val enum : 'a t -> 'a BatEnum.tenum s returns an enumeration of the elements of stack s, from
the most recently entered to the least recently entered. This
enumeration is made on a copy of the input stack, and reading from
it will not affect s.
val enum_destruct : 'a t -> 'a BatEnum.tenum_destruct s returns a destructive enumeration of the elements of
stack s, from the most recently entered to the least recently
entered. Reading the enumeration will progressively empty s.
val of_enum : 'a BatEnum.t -> 'a tof_enum e returns a new stack containing all the elements of
e. This is equivalent to calling push with the first element
of the enumeration, then with the second, etc.
Note: if s is a stack, s <> of_enum (enum s), as of_enum
reverses the input order.
val print : ?first:string ->
?last:string ->
?sep:string ->
('a BatInnerIO.output -> 'b -> unit) ->
'a BatInnerIO.output -> 'b t -> unit
val compare : 'a BatOrd.comp -> 'a t BatOrd.comp
val equal : 'a BatOrd.eq -> 'a t BatOrd.eq
module Exceptionless:sig..end