Crash if structs with substream are defined inside a proc

[sgmihai]

just one of tests, but the code moved inside a proc()

import binarylang

proc main() =
  struct(aux):
    8: x
  struct(parser):
    *aux: x(3)
    8: y
  var fbs = newFileBitStream("data/substreams.hex")
  defer: close(fbs)
  let data = parser.get(fbs)
  assert data.x.x == 0x12
  assert data.y == 0x78

  # Serialization
  var sbs = newStringBitStream()
  defer: close(sbs)
  parser.put(sbs, data)
  sbs.seek(0)
  let reparsed = parser.get(sbs)
  assert data.x.x == reparsed.x.x
  assert data.y == reparsed.y

main()

/.nimble/pkgs/binarylang-0.5.1/binarylang.nim:1317:222: error: request for member ‘ClE_0’ in something not a structure or union 1317 | result.add(quote do: | ^ .nimble/pkgs/binarylang-0.5.1/binarylang.nim:1317:255: error: request for member ‘ClP_0’ in something not a structure or union 1317 | result.add(quote do: | .nimble/pkgs/binarylang-0.5.1/binarylang.nim:1317:422: error: request for member ‘ClE_0’ in something not a structure or union 1317 | result.add(quote do:

binarylang from nimble, 0.5.1, nim 1.6.6 Not sure if it's a nim bug or binarylang, or both.

[sealmove]

BinaryLang codegen includes type definitions, which are disallowed in Nim in some cases. BinaryLang definitions should always be written at top-level. This should be documented in the manual. Thanks for reporting.