Module Stack_intf

module Stack_intf: sig .. end
An interface for stacks that follows Core's conventions, as opposed to OCaml's standard Stack module.

val __pa_ounit_275876e34cf609db118f3d84b799a790 : string

An interface for stacks that follows Core's conventions, as opposed to OCaml's standard Stack module.
module type S = sig .. end

An interface for stacks that follows Core's conventions, as opposed to OCaml's standard Stack module.

fold, iter, find, and find_map visit the elements in order from the top of the stack to the bottom. to_list and to_array return the elements in order from the top of the stack to the bottom.

of_list l returns a stack whose top is the first element of l and bottom is the last element of l.

create () returns an empty stack.

push t a adds a to the top of stack t.

pop t removes and returns the top element of t as Some a, or returns None if t is empty.

top t returns Some a, where a is the top of t, unless is_empty t, in which case top returns None.

clear t discards all elements from t.

copy t returns a copy of t.

until_empty t f repeatedly pops an element a off of t and runs f a, until t becomes empty. It is fine if f adds more elements to t, in which case the most-recently-added element will be processed next.