module MakeFromArray (A : Array.S) : S with module Array = A
Makes a ring buffer module with the given array type.
module Array: CCRingBuffer.Array.S
The module type of Array for this ring buffer
type
Defines the ring buffer type, with both bounded and
unbounded flavors
exception Empty
Raised in querying functions when the buffer is empty
val create : ?bounded:bool -> int -> t
create ?bounded size creates a new buffer with given size.
Defaults to bounded=false.
val copy : t -> t
Make a fresh copy of the buffer.
val capacity : t -> int
Length of the inner buffer.
val max_capacity : t -> int option
Maximum length of the inner buffer, or None if unbounded.
val length : t -> int
Number of elements currently stored in the buffer.
val blit_from : t -> Array.t -> int -> int -> unit
blit_from buf from_buf o len copies the slice o, ... o + len - 1 from
a input buffer from_buf to the end of the buffer.
Raises Invalid_argument if o,len is not a valid slice of s
val blit_into : t -> Array.t -> int -> int -> int
blit_into buf to_buf o len copies at most len elements from buf
into to_buf starting at offset o in s.
Raises Invalid_argument if o,len is not a valid slice of s
Returns the number of elements actually copied (min len (length buf)).
val append : t -> into:t -> unit
append b ~into copies all data from b and adds it at the
end of into
val to_list : t -> Array.elt list
Extract the current content into a list
val clear : t -> unit
Clear the content of the buffer. Doesn't actually destroy the content.
val reset : t -> unit
Clear the content of the buffer, and also resize it to a default size
val is_empty : t -> bool
Is the buffer empty (i.e. contains no elements)?
val junk_front : t -> unit
Drop the front element from t.
Raises Empty if the buffer is already empty.
val junk_back : t -> unit
Drop the back element from t.
Raises Empty if the buffer is already empty.
val skip : t -> int -> unit
skip b len removes len elements from the front of b.
Raises Invalid_argument if len > length b.
val iter : t -> f:(Array.elt -> unit) -> unit
iter b ~f calls f i t for each element t in buf
val iteri : t -> f:(int -> Array.elt -> unit) -> unit
iteri b ~f calls f i t for each element t in buf, with i
being its relative index within buf.
val get_front : t -> int -> Array.elt
get_front buf i returns the i-th element of buf from the front, ie
the one returned by take_front buf after i-1 calls to junk_front buf.
Raises Invalid_argument if the index is invalid (> length buf)
val get_back : t -> int -> Array.elt
get_back buf i returns the i-th element of buf from the back, ie
the one returned by take_back buf after i-1 calls to junk_back buf.
Raises Invalid_argument if the index is invalid (> length buf)
val push_back : t -> Array.elt -> unit
Push value at the back of t.
If t.bounded=false, the buffer will grow as needed,
otherwise the oldest elements are replaced first.
val peek_front : t -> Array.elt
First value from front of t.
Raises Empty if buffer is empty.
val peek_back : t -> Array.elt
Get the last value from back of t.
Raises Empty if buffer is empty.
val take_back : t -> Array.elt option
Take the last value from back of t, if any
val take_back_exn : t -> Array.elt
Take the last value from back of t.
Raises Empty if buffer is already empty.
val take_front : t -> Array.elt option
Take the first value from front of t, if any
val take_front_exn : t -> Array.elt
Take the first value from front of t.
Raises Empty if buffer is already empty.
val of_array : Array.t -> t
Create a buffer from an initial array, but doesn't take ownership
of it (stills allocates a new internal array)
Since 0.11
val to_array : t -> Array.t
Create an array from the elements, in order.
Since 0.11