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Stack(3)			 OCaml library			      Stack(3)

NAME
       Stack - Last-in first-out stacks.

Module
       Module	Stack

Documentation
       Module Stack
	: sig end

       Last-in first-out stacks.

       This module implements stacks (LIFOs), with in-place modification.

       type 'a 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 t

       Return a	new stack, initially empty.

       val push	: 'a ->	'a t ->	unit

       push x s	adds the element x at the top of stack s .

       val pop : 'a t -> 'a

       pop  s  removes	and returns the	topmost	element	in stack s , or	raises
       Empty if	the stack is empty.

       val top : 'a t -> 'a

       top s returns the topmost element in stack s , or raises	Empty  if  the
       stack is	empty.

       val clear : 'a t	-> unit

       Discard all elements from a stack.

       val copy	: 'a t -> 'a t

       Return a	copy of	the given stack.

       val is_empty : 'a t -> bool

       Return true if the given	stack is empty,	false otherwise.

       val length : 'a t -> int

       Return the number of elements in	a stack.

       val iter	: ('a -> unit) -> 'a t -> unit

       iter  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.

OCamldoc			  2017-04-30			      Stack(3)

NAME | Module | Documentation

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