FM / _pyrepl

/opt/imh/python3.13/lib/python3.13/_pyrepl/

/opt/imh/python3.13/lib/python3.13/_pyrepl

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
base_eventqueue.py	3840	0644	edit dl rm
commands.py	12190	0644	edit dl rm
completing_reader.py	10050	0644	edit dl rm
console.py	6866	0644	edit dl rm
curses.py	1241	0644	edit dl rm
fancy_termios.py	2161	0644	edit dl rm
historical_reader.py	13240	0644	edit dl rm
input.py	3779	0644	edit dl rm
keymap.py	6460	0644	edit dl rm
main.py	1938	0644	edit dl rm
mypy.ini	870	0644	edit dl rm
pager.py	5815	0644	edit dl rm
reader.py	27712	0644	edit dl rm
readline.py	20219	0644	edit dl rm
simple_interact.py	5768	0644	edit dl rm
trace.py	433	0644	edit dl rm
types.py	354	0644	edit dl rm
unix_console.py	25637	0644	edit dl rm
unix_eventqueue.py	2524	0644	edit dl rm
utils.py	2232	0644	edit dl rm
windows_console.py	21620	0644	edit dl rm
windows_eventqueue.py	991	0644	edit dl rm
_minimal_curses.py	1844	0644	edit dl rm
_threading_handler.py	2170	0644	edit dl rm
__init__.py	925	0644	edit dl rm
__main__.py	422	0644	edit dl rm

Edit: /opt/imh/python3.13/lib/python3.13/_pyrepl/unix_eventqueue.py (2524B)

#   Copyright 2000-2008 Michael Hudson-Doyle <micahel@gmail.com>
#                       Armin Rigo
#
#                        All Rights Reserved
#
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose is hereby granted without fee,
# provided that the above copyright notice appear in all copies and
# that both that copyright notice and this permission notice appear in
# supporting documentation.
#
# THE AUTHOR MICHAEL HUDSON DISCLAIMS ALL WARRANTIES WITH REGARD TO
# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
# INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
# RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
# CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

from . import curses
from .trace import trace
from .base_eventqueue import BaseEventQueue
from termios import tcgetattr, VERASE
import os

# Mapping of human-readable key names to their terminal-specific codes
TERMINAL_KEYNAMES = {
    "delete": "kdch1",
    "down": "kcud1",
    "end": "kend",
    "enter": "kent",
    "home": "khome",
    "insert": "kich1",
    "left": "kcub1",
    "page down": "knp",
    "page up": "kpp",
    "right": "kcuf1",
    "up": "kcuu1",
}

# Function keys F1-F20 mapping
TERMINAL_KEYNAMES.update(("f%d" % i, "kf%d" % i) for i in range(1, 21))

# Known CTRL-arrow keycodes
CTRL_ARROW_KEYCODES= {
    # for xterm, gnome-terminal, xfce terminal, etc.
    b'\033[1;5D': 'ctrl left',
    b'\033[1;5C': 'ctrl right',
    # for rxvt
    b'\033Od': 'ctrl left',
    b'\033Oc': 'ctrl right',
}

def get_terminal_keycodes() -> dict[bytes, str]:
    """
    Generates a dictionary mapping terminal keycodes to human-readable names.
    """
    keycodes = {}
    for key, terminal_code in TERMINAL_KEYNAMES.items():
        keycode = curses.tigetstr(terminal_code)
        trace('key {key} tiname {terminal_code} keycode {keycode!r}', **locals())
        if keycode:
            keycodes[keycode] = key
    keycodes.update(CTRL_ARROW_KEYCODES)
    return keycodes

class EventQueue(BaseEventQueue):
    def __init__(self, fd: int, encoding: str) -> None:
        keycodes = get_terminal_keycodes()
        if os.isatty(fd):
            backspace = tcgetattr(fd)[6][VERASE]
            keycodes[backspace] = "backspace"
        BaseEventQueue.__init__(self, encoding, keycodes)

# Copyright 2000-2008 Michael Hudson-Doyle # Armin Rigo # # All Rights Reserved # # # Permission to use, copy, modify, and distribute this software and # its documentation for any purpose is hereby granted without fee, # provided that the above copyright notice appear in all copies and # that both that copyright notice and this permission notice appear in # supporting documentation. # # THE AUTHOR MICHAEL HUDSON DISCLAIMS ALL WARRANTIES WITH REGARD TO # THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY # AND FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, # INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER # RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF # CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from . import curses from .trace import trace from .base_eventqueue import BaseEventQueue from termios import tcgetattr, VERASE import os # Mapping of human-readable key names to their terminal-specific codes TERMINAL_KEYNAMES = { "delete": "kdch1", "down": "kcud1", "end": "kend", "enter": "kent", "home": "khome", "insert": "kich1", "left": "kcub1", "page down": "knp", "page up": "kpp", "right": "kcuf1", "up": "kcuu1", } # Function keys F1-F20 mapping TERMINAL_KEYNAMES.update(("f%d" % i, "kf%d" % i) for i in range(1, 21)) # Known CTRL-arrow keycodes CTRL_ARROW_KEYCODES= { # for xterm, gnome-terminal, xfce terminal, etc. b'\033[1;5D': 'ctrl left', b'\033[1;5C': 'ctrl right', # for rxvt b'\033Od': 'ctrl left', b'\033Oc': 'ctrl right', } def get_terminal_keycodes() -> dict[bytes, str]: """ Generates a dictionary mapping terminal keycodes to human-readable names. """ keycodes = {} for key, terminal_code in TERMINAL_KEYNAMES.items(): keycode = curses.tigetstr(terminal_code) trace('key {key} tiname {terminal_code} keycode {keycode!r}', **locals()) if keycode: keycodes[keycode] = key keycodes.update(CTRL_ARROW_KEYCODES) return keycodes class EventQueue(BaseEventQueue): def __init__(self, fd: int, encoding: str) -> None: keycodes = get_terminal_keycodes() if os.isatty(fd): backspace = tcgetattr(fd)[6][VERASE] keycodes[backspace] = "backspace" BaseEventQueue.__init__(self, encoding, keycodes)