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https://github.com/status-im/nim-eth.git
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034b7886de
* cleanup macros * add test cases and fix counting function * add check statements * remove deprecated support for Option * replace some logic * remove debug print
23 lines
368 B
Nim
23 lines
368 B
Nim
import ../rlp
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import writer
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import pkg/results
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export
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rlp, results
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proc append*[T](w: var RlpWriter, val: Opt[T]) =
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mixin append
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if val.isSome:
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w.append(val.get())
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else:
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w.append("")
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proc read*[T](rlp: var Rlp, val: var Opt[T]) {.raises: [RlpError].} =
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mixin read
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if rlp.blobLen != 0:
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val = Opt.some(rlp.read(T))
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else:
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rlp.skipElem
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