Module Int_Intervals_sig

module Int_Intervals_sig: sig .. end
Sets of intervals with a lattice structure. Consecutive intervals are automatically fused.

type itv = Abstract_interp.Int.t * Abstract_interp.Int.t 
include Lattice_type.Full_Lattice
val is_top : t -> bool
val inject_bounds : Abstract_interp.Int.t -> Abstract_interp.Int.t -> t
val inject_itv : itv -> t
val inject : itv list -> t
val from_ival_size : Ival.t -> Int_Base.t -> t
Conversion from an ival, which represents the beginning of each interval. The size if taken from the Int_Base.t argument. If the result contains more than -plevel arguments, it is automatically over-approximated.
val from_ival_size_under : Ival.t -> Int_Base.t -> t
Same as from_ival_size, except that the result is an under-approximation if the ival points to too many locations
val project_set : t -> itv list
May raise Error_Top. As intervals are not represented as lists, this function has an overhead. Use iterators whenever possible instead.
val project_singleton : t -> itv option
val fold : (itv -> 'a -> 'a) -> t -> 'a -> 'a
Iterators

May raise Error_Top

val iter : (itv -> unit) -> t -> unit
May raise Error_Top
val pretty_typ : Cil_types.typ option -> t Pretty_utils.formatter
Pretty-printer that supposes the intervals are subranges of a C type, and use the type to print nice offsets
val range_covers_whole_type : Cil_types.typ -> t -> bool
Does the interval cover the entire range of bits that are valid for the given type.