# Module Jsonm.Manual

    module Manual: sig .. end

Manual input sources and output destinations.

Warning. Use only with ``Manual` decoders and encoders.

    val src : Jsonm.decoder -> Stdlib.Bytes.t -> int -> int -> unit

`src d s j l` provides `d` with `l` bytes to read, starting at `j` in `s`. This byte range is read by calls to `Jsonm.decode` until ``Await` is returned. To signal the end of input call the function with `l = 0`.

    val dst : Jsonm.encoder -> Stdlib.Bytes.t -> int -> int -> unit

`dst e s j l` provides `e` with `l` bytes to write, starting at `j` in `s`. This byte range is written by calls to `Jsonm.encode` with `e` until ``Partial` is returned. Use `Jsonm.Manual.dst_rem` to know the remaining number of non-written free bytes in `s`.

    val dst_rem : Jsonm.encoder -> int

`dst_rem e` is the remaining number of non-written, free bytes in the last buffer provided with `Jsonm.Manual.dst`.