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Make buffered.Reader.append accept any ByteSeq. #1644

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Mar 15, 2017
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14 changes: 11 additions & 3 deletions packages/buffered/reader.pony
Original file line number Diff line number Diff line change
Expand Up @@ -79,12 +79,20 @@ class Reader
_chunks.clear()
_available = 0

fun ref append(data: Array[U8] val) =>
fun ref append(data: ByteSeq) =>
"""
Add a chunk of data.
"""
_available = _available + data.size()
_chunks.push((data, 0))
let data_array: Array[U8] val =
match data
| let data': Array[U8] val => data'
| let data': String => data'.array()
else // unreachable
recover val Array[U8] end
end

_available = _available + data_array.size()
_chunks.push((data_array, 0))

fun ref skip(n: USize) ? =>
"""
Expand Down