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gh-131507: Add support for syntax highlighting in PyREPL (GH-133247)

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Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
This commit is contained in:
Łukasz Langa 2025-05-02 20:22:31 +02:00 • committed by GitHub
parent bfcbb28223
commit fac41f56d4
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21 changed files with 654 additions and 99 deletions
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20
Lib/_pyrepl/unix_console.py
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@ -150,8 +150,6 @@ class UnixConsole(Console):
self.pollob = poll()
self.pollob.register(self.input_fd, select.POLLIN)
self.input_buffer = b""
self.input_buffer_pos = 0
curses.setupterm(term or None, self.output_fd)
self.term = term
@ -199,22 +197,8 @@ class UnixConsole(Console):
self.event_queue = EventQueue(self.input_fd, self.encoding)
self.cursor_visible = 1
def more_in_buffer(self) -> bool:
return bool(
self.input_buffer
and self.input_buffer_pos < len(self.input_buffer)
)
def __read(self, n: int) -> bytes:
if not self.more_in_buffer():
self.input_buffer = os.read(self.input_fd, 10000)
ret = self.input_buffer[self.input_buffer_pos : self.input_buffer_pos + n]
self.input_buffer_pos += len(ret)
if self.input_buffer_pos >= len(self.input_buffer):
self.input_buffer = b""
self.input_buffer_pos = 0
return ret
return os.read(self.input_fd, n)
def change_encoding(self, encoding: str) -> None:
@ -422,7 +406,6 @@ class UnixConsole(Console):
"""
return (
not self.event_queue.empty()
or self.more_in_buffer()
or bool(self.pollob.poll(timeout))
)
@ -525,6 +508,7 @@ class UnixConsole(Console):
e.raw += e.raw
amount = struct.unpack("i", ioctl(self.input_fd, FIONREAD, b"\0\0\0\0"))[0]
trace("getpending({a})", a=amount)
raw = self.__read(amount)
data = str(raw, self.encoding, "replace")
e.data += data