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minor refactor of how we call _next_line()

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This commit is contained in:
jesopo 2020-04-29 12:23:11 +01:00
parent 51cfd0f36b
commit 6d4222b4c1
1 changed files with 11 additions and 7 deletions
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18
ircrobots/server.py
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@ -233,21 +233,25 @@ class Server(IServer):
wait_for: Optional[WaitFor] = None
wait_for_aw: Optional[Awaitable] = None
while True:
if not waited_reads or wait_for is not None:
both = await self._next_line()
waited_reads.append(both)
line, emit = both
self.line_preread(line)
async def _line() -> Tuple[Line, Optional[Emit]]:
both = await self._next_line()
waited_reads.append(both)
line, emit = both
self.line_preread(line)
return both
while True:
if wait_for is not None:
line, emit = waited_reads[-1]
line, emit = await _line()
if wait_for.response.match(self, line):
wait_for.resolve(line)
wait_for, wait_for_aw = await self._line_or_wait(
wait_for_aw)
else:
if not waited_reads:
await _line()
while waited_reads:
new_line, new_emit = waited_reads.pop(0)
line_aw = self._on_read(new_line, new_emit)