nim-eth/eth/rlp/options.nim

import
  std/options,
  ../rlp

proc read*[T](rlp: var Rlp, O: type Option[T]): O {.inline.} =
  mixin read
  if not rlp.isEmpty:
    result = some read(rlp, T)

proc append*(writer: var RlpWriter, value: Option) =
  if value.isSome:
    writer.append value.get
  else:
    writer.append ""

export
  options, rlp
RLP serialization routines for types used in the ETH2 spec 2019-08-15 17:44:16 +02:00			`import`
Add build_dcli target and add it to CI (#344) * Add build_dcli target and add it to CI * Fix local imports for dcli * And use local imports for all other files too * Use local imports in tests and rlpx protocols 2021-04-06 13:33:24 +02:00			`std/options,`
			`../rlp`
RLP serialization routines for types used in the ETH2 spec 2019-08-15 17:44:16 +02:00
			`proc read*[T](rlp: var Rlp, O: type Option[T]): O {.inline.} =`
			`mixin read`
			`if not rlp.isEmpty:`
			`result = some read(rlp, T)`

			`proc append*(writer: var RlpWriter, value: Option) =`
			`if value.isSome:`
			`writer.append value.get`
			`else:`
			`writer.append ""`

			`export`
			`options, rlp`