DASL.DRISL.Decoder (dasl v0.1.0)

DRISL decoder.

Validates and decodes a CBOR binary according to the DRISL profile. See the spec for the full set of constraints.

Spec: https://dasl.ing/drisl.html

Summary

Functions

decode(binary)

Decodes a DRISL-encoded binary into an Elixir term.

Functions

decode(binary)

@spec decode(binary()) :: {:ok, any(), binary()} | {:error, atom()}

Decodes a DRISL-encoded binary into an Elixir term.

CBOR tag 42 values are decoded into %DASL.CID{} structs. Returns {:ok, term, rest} on success, or {:error, reason} on failure.

Examples

iex> DASL.DRISL.Decoder.decode(<<0xa1, 0x61, 0x61, 0x01>>)
{:ok, %{"a" => 1}, ""}

iex> DASL.DRISL.Decoder.decode(<<0x83, 0x01, 0x02, 0x03>>)
{:ok, [1, 2, 3], ""}

iex> DASL.DRISL.Decoder.decode(<<0xf5>>)
{:ok, true, ""}

iex> DASL.DRISL.Decoder.decode(<<0xf6>>)
{:ok, nil, ""}