Deleted vendor folder

2 files changed, 0 insertions, 1014 deletions

diff --git a/vendor/console/src/windows_term/colors.rs b/vendor/console/src/windows_term/colors.rs
deleted file mode 100644
index dc8209d..0000000
--- a/vendor/console/src/windows_term/colors.rs
+++ /dev/null
@@ -1,451 +0,0 @@
-use std::io;
-use std::mem;
-use std::os::windows::io::AsRawHandle;
-use std::str::Bytes;
-
-use windows_sys::Win32::Foundation::HANDLE;
-use windows_sys::Win32::System::Console::{
-    GetConsoleScreenBufferInfo, SetConsoleTextAttribute, CONSOLE_SCREEN_BUFFER_INFO,
-    FOREGROUND_BLUE as FG_BLUE, FOREGROUND_GREEN as FG_GREEN, FOREGROUND_INTENSITY as FG_INTENSITY,
-    FOREGROUND_RED as FG_RED,
-};
-
-use crate::Term;
-
-type WORD = u16;
-
-const FG_CYAN: WORD = FG_BLUE | FG_GREEN;
-const FG_MAGENTA: WORD = FG_BLUE | FG_RED;
-const FG_YELLOW: WORD = FG_GREEN | FG_RED;
-const FG_WHITE: WORD = FG_BLUE | FG_GREEN | FG_RED;
-
-/// Query the given handle for information about the console's screen buffer.
-///
-/// The given handle should represent a console. Otherwise, an error is
-/// returned.
-///
-/// This corresponds to calling [`GetConsoleScreenBufferInfo`].
-///
-/// [`GetConsoleScreenBufferInfo`]: https://docs.microsoft.com/en-us/windows/console/getconsolescreenbufferinfo
-pub fn screen_buffer_info(h: HANDLE) -> io::Result<ScreenBufferInfo> {
-    unsafe {
-        let mut info: CONSOLE_SCREEN_BUFFER_INFO = mem::zeroed();
-        let rc = GetConsoleScreenBufferInfo(h, &mut info);
-        if rc == 0 {
-            return Err(io::Error::last_os_error());
-        }
-        Ok(ScreenBufferInfo(info))
-    }
-}
-
-/// Set the text attributes of the console represented by the given handle.
-///
-/// This corresponds to calling [`SetConsoleTextAttribute`].
-///
-/// [`SetConsoleTextAttribute`]: https://docs.microsoft.com/en-us/windows/console/setconsoletextattribute
-pub fn set_text_attributes(h: HANDLE, attributes: u16) -> io::Result<()> {
-    if unsafe { SetConsoleTextAttribute(h, attributes) } == 0 {
-        Err(io::Error::last_os_error())
-    } else {
-        Ok(())
-    }
-}
-
-/// Represents console screen buffer information such as size, cursor position
-/// and styling attributes.
-///
-/// This wraps a [`CONSOLE_SCREEN_BUFFER_INFO`].
-///
-/// [`CONSOLE_SCREEN_BUFFER_INFO`]: https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str
-#[derive(Clone)]
-pub struct ScreenBufferInfo(CONSOLE_SCREEN_BUFFER_INFO);
-
-impl ScreenBufferInfo {
-    /// Returns the character attributes associated with this console.
-    ///
-    /// This corresponds to `wAttributes`.
-    ///
-    /// See [`char info`] for more details.
-    ///
-    /// [`char info`]: https://docs.microsoft.com/en-us/windows/console/char-info-str
-    pub fn attributes(&self) -> u16 {
-        self.0.wAttributes
-    }
-}
-
-/// A Windows console.
-///
-/// This represents a very limited set of functionality available to a Windows
-/// console. In particular, it can only change text attributes such as color
-/// and intensity. This may grow over time. If you need more routines, please
-/// file an issue and/or PR.
-///
-/// There is no way to "write" to this console. Simply write to
-/// stdout or stderr instead, while interleaving instructions to the console
-/// to change text attributes.
-///
-/// A common pitfall when using a console is to forget to flush writes to
-/// stdout before setting new text attributes.
-#[derive(Debug)]
-pub struct Console {
-    kind: HandleKind,
-    start_attr: TextAttributes,
-    cur_attr: TextAttributes,
-}
-
-#[derive(Clone, Copy, Debug)]
-enum HandleKind {
-    Stdout,
-    Stderr,
-}
-
-impl HandleKind {
-    fn handle(&self) -> HANDLE {
-        match *self {
-            HandleKind::Stdout => io::stdout().as_raw_handle() as HANDLE,
-            HandleKind::Stderr => io::stderr().as_raw_handle() as HANDLE,
-        }
-    }
-}
-
-impl Console {
-    /// Get a console for a standard I/O stream.
-    fn create_for_stream(kind: HandleKind) -> io::Result<Console> {
-        let h = kind.handle();
-        let info = screen_buffer_info(h)?;
-        let attr = TextAttributes::from_word(info.attributes());
-        Ok(Console {
-            kind: kind,
-            start_attr: attr,
-            cur_attr: attr,
-        })
-    }
-
-    /// Create a new Console to stdout.
-    ///
-    /// If there was a problem creating the console, then an error is returned.
-    pub fn stdout() -> io::Result<Console> {
-        Self::create_for_stream(HandleKind::Stdout)
-    }
-
-    /// Create a new Console to stderr.
-    ///
-    /// If there was a problem creating the console, then an error is returned.
-    pub fn stderr() -> io::Result<Console> {
-        Self::create_for_stream(HandleKind::Stderr)
-    }
-
-    /// Applies the current text attributes.
-    fn set(&mut self) -> io::Result<()> {
-        set_text_attributes(self.kind.handle(), self.cur_attr.to_word())
-    }
-
-    /// Apply the given intensity and color attributes to the console
-    /// foreground.
-    ///
-    /// If there was a problem setting attributes on the console, then an error
-    /// is returned.
-    pub fn fg(&mut self, intense: Intense, color: Color) -> io::Result<()> {
-        self.cur_attr.fg_color = color;
-        self.cur_attr.fg_intense = intense;
-        self.set()
-    }
-
-    /// Apply the given intensity and color attributes to the console
-    /// background.
-    ///
-    /// If there was a problem setting attributes on the console, then an error
-    /// is returned.
-    pub fn bg(&mut self, intense: Intense, color: Color) -> io::Result<()> {
-        self.cur_attr.bg_color = color;
-        self.cur_attr.bg_intense = intense;
-        self.set()
-    }
-
-    /// Reset the console text attributes to their original settings.
-    ///
-    /// The original settings correspond to the text attributes on the console
-    /// when this `Console` value was created.
-    ///
-    /// If there was a problem setting attributes on the console, then an error
-    /// is returned.
-    pub fn reset(&mut self) -> io::Result<()> {
-        self.cur_attr = self.start_attr;
-        self.set()
-    }
-}
-
-/// A representation of text attributes for the Windows console.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-struct TextAttributes {
-    fg_color: Color,
-    fg_intense: Intense,
-    bg_color: Color,
-    bg_intense: Intense,
-}
-
-impl TextAttributes {
-    fn to_word(&self) -> WORD {
-        let mut w = 0;
-        w |= self.fg_color.to_fg();
-        w |= self.fg_intense.to_fg();
-        w |= self.bg_color.to_bg();
-        w |= self.bg_intense.to_bg();
-        w
-    }
-
-    fn from_word(word: WORD) -> TextAttributes {
-        TextAttributes {
-            fg_color: Color::from_fg(word),
-            fg_intense: Intense::from_fg(word),
-            bg_color: Color::from_bg(word),
-            bg_intense: Intense::from_bg(word),
-        }
-    }
-}
-
-/// Whether to use intense colors or not.
-#[allow(missing_docs)]
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub enum Intense {
-    Yes,
-    No,
-}
-
-impl Intense {
-    fn to_bg(&self) -> WORD {
-        self.to_fg() << 4
-    }
-
-    fn from_bg(word: WORD) -> Intense {
-        Intense::from_fg(word >> 4)
-    }
-
-    fn to_fg(&self) -> WORD {
-        match *self {
-            Intense::No => 0,
-            Intense::Yes => FG_INTENSITY,
-        }
-    }
-
-    fn from_fg(word: WORD) -> Intense {
-        if word & FG_INTENSITY > 0 {
-            Intense::Yes
-        } else {
-            Intense::No
-        }
-    }
-}
-
-/// The set of available colors for use with a Windows console.
-#[allow(missing_docs)]
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
-pub enum Color {
-    Black,
-    Blue,
-    Green,
-    Red,
-    Cyan,
-    Magenta,
-    Yellow,
-    White,
-}
-
-impl Color {
-    fn to_bg(&self) -> WORD {
-        self.to_fg() << 4
-    }
-
-    fn from_bg(word: WORD) -> Color {
-        Color::from_fg(word >> 4)
-    }
-
-    fn to_fg(&self) -> WORD {
-        match *self {
-            Color::Black => 0,
-            Color::Blue => FG_BLUE,
-            Color::Green => FG_GREEN,
-            Color::Red => FG_RED,
-            Color::Cyan => FG_CYAN,
-            Color::Magenta => FG_MAGENTA,
-            Color::Yellow => FG_YELLOW,
-            Color::White => FG_WHITE,
-        }
-    }
-
-    fn from_fg(word: WORD) -> Color {
-        match word & 0b111 {
-            FG_BLUE => Color::Blue,
-            FG_GREEN => Color::Green,
-            FG_RED => Color::Red,
-            FG_CYAN => Color::Cyan,
-            FG_MAGENTA => Color::Magenta,
-            FG_YELLOW => Color::Yellow,
-            FG_WHITE => Color::White,
-            _ => Color::Black,
-        }
-    }
-}
-
-pub fn console_colors(out: &Term, mut con: Console, bytes: &[u8]) -> io::Result<()> {
-    use crate::ansi::AnsiCodeIterator;
-    use std::str::from_utf8;
-
-    let s = from_utf8(bytes).expect("data to be printed is not an ansi string");
-    let mut iter = AnsiCodeIterator::new(s);
-
-    while !iter.rest_slice().is_empty() {
-        if let Some((part, is_esc)) = iter.next() {
-            if !is_esc {
-                out.write_through_common(part.as_bytes())?;
-            } else if part == "\x1b[0m" {
-                con.reset()?;
-            } else if let Some((intense, color, fg_bg)) = driver(parse_color, part) {
-                match fg_bg {
-                    FgBg::Foreground => con.fg(intense, color),
-                    FgBg::Background => con.bg(intense, color),
-                }?;
-            } else if driver(parse_attr, part).is_none() {
-                out.write_through_common(part.as_bytes())?;
-            }
-        }
-    }
-
-    Ok(())
-}
-
-#[derive(Debug, PartialEq, Eq)]
-enum FgBg {
-    Foreground,
-    Background,
-}
-
-impl FgBg {
-    fn new(byte: u8) -> Option<Self> {
-        match byte {
-            b'3' => Some(Self::Foreground),
-            b'4' => Some(Self::Background),
-            _ => None,
-        }
-    }
-}
-
-fn driver<Out>(parse: fn(Bytes<'_>) -> Option<Out>, part: &str) -> Option<Out> {
-    let mut bytes = part.bytes();
-
-    loop {
-        while bytes.next()? != b'\x1b' {}
-
-        if let ret @ Some(_) = (parse)(bytes.clone()) {
-            return ret;
-        }
-    }
-}
-
-// `driver(parse_color, s)` parses the equivalent of the regex
-// \x1b\[(3|4)8;5;(8|9|1[0-5])m
-// for intense or
-// \x1b\[(3|4)([0-7])m
-// for normal
-fn parse_color(mut bytes: Bytes<'_>) -> Option<(Intense, Color, FgBg)> {
-    parse_prefix(&mut bytes)?;
-
-    let fg_bg = FgBg::new(bytes.next()?)?;
-    let (intense, color) = match bytes.next()? {
-        b @ b'0'..=b'7' => (Intense::No, normal_color_ansi_from_byte(b)?),
-        b'8' => {
-            if &[bytes.next()?, bytes.next()?, bytes.next()?] != b";5;" {
-                return None;
-            }
-            (Intense::Yes, parse_intense_color_ansi(&mut bytes)?)
-        }
-        _ => return None,
-    };
-
-    parse_suffix(&mut bytes)?;
-    Some((intense, color, fg_bg))
-}
-
-// `driver(parse_attr, s)` parses the equivalent of the regex
-// \x1b\[([1-8])m
-fn parse_attr(mut bytes: Bytes<'_>) -> Option<u8> {
-    parse_prefix(&mut bytes)?;
-    let attr = match bytes.next()? {
-        attr @ b'1'..=b'8' => attr,
-        _ => return None,
-    };
-    parse_suffix(&mut bytes)?;
-    Some(attr)
-}
-
-fn parse_prefix(bytes: &mut Bytes<'_>) -> Option<()> {
-    if bytes.next()? == b'[' {
-        Some(())
-    } else {
-        None
-    }
-}
-
-fn parse_intense_color_ansi(bytes: &mut Bytes<'_>) -> Option<Color> {
-    let color = match bytes.next()? {
-        b'8' => Color::Black,
-        b'9' => Color::Red,
-        b'1' => match bytes.next()? {
-            b'0' => Color::Green,
-            b'1' => Color::Yellow,
-            b'2' => Color::Blue,
-            b'3' => Color::Magenta,
-            b'4' => Color::Cyan,
-            b'5' => Color::White,
-            _ => return None,
-        },
-        _ => return None,
-    };
-    Some(color)
-}
-
-fn normal_color_ansi_from_byte(b: u8) -> Option<Color> {
-    let color = match b {
-        b'0' => Color::Black,
-        b'1' => Color::Red,
-        b'2' => Color::Green,
-        b'3' => Color::Yellow,
-        b'4' => Color::Blue,
-        b'5' => Color::Magenta,
-        b'6' => Color::Cyan,
-        b'7' => Color::White,
-        _ => return None,
-    };
-    Some(color)
-}
-
-fn parse_suffix(bytes: &mut Bytes<'_>) -> Option<()> {
-    if bytes.next()? == b'm' {
-        Some(())
-    } else {
-        None
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn color_parsing() {
-        let intense_color = "leading bytes \x1b[38;5;10m trailing bytes";
-        let parsed = driver(parse_color, intense_color).unwrap();
-        assert_eq!(parsed, (Intense::Yes, Color::Green, FgBg::Foreground));
-
-        let normal_color = "leading bytes \x1b[40m trailing bytes";
-        let parsed = driver(parse_color, normal_color).unwrap();
-        assert_eq!(parsed, (Intense::No, Color::Black, FgBg::Background));
-    }
-
-    #[test]
-    fn attr_parsing() {
-        let attr = "leading bytes \x1b[1m trailing bytes";
-        let parsed = driver(parse_attr, attr).unwrap();
-        assert_eq!(parsed, b'1');
-    }
-}
diff --git a/vendor/console/src/windows_term/mod.rs b/vendor/console/src/windows_term/mod.rs
deleted file mode 100644
index c4ec193..0000000
--- a/vendor/console/src/windows_term/mod.rs
+++ /dev/null
@@ -1,563 +0,0 @@
-use std::cmp;
-use std::env;
-use std::ffi::OsStr;
-use std::fmt::Display;
-use std::io;
-use std::iter::once;
-use std::mem;
-use std::os::raw::c_void;
-use std::os::windows::ffi::OsStrExt;
-use std::os::windows::io::AsRawHandle;
-use std::slice;
-use std::{char, mem::MaybeUninit};
-
-use encode_unicode::error::InvalidUtf16Tuple;
-use encode_unicode::CharExt;
-use windows_sys::Win32::Foundation::{CHAR, HANDLE, INVALID_HANDLE_VALUE, MAX_PATH};
-use windows_sys::Win32::Storage::FileSystem::{
-    FileNameInfo, GetFileInformationByHandleEx, FILE_NAME_INFO,
-};
-use windows_sys::Win32::System::Console::{
-    FillConsoleOutputAttribute, FillConsoleOutputCharacterA, GetConsoleCursorInfo, GetConsoleMode,
-    GetConsoleScreenBufferInfo, GetNumberOfConsoleInputEvents, GetStdHandle, ReadConsoleInputW,
-    SetConsoleCursorInfo, SetConsoleCursorPosition, SetConsoleMode, SetConsoleTitleW,
-    CONSOLE_CURSOR_INFO, CONSOLE_SCREEN_BUFFER_INFO, COORD, INPUT_RECORD, KEY_EVENT,
-    KEY_EVENT_RECORD, STD_ERROR_HANDLE, STD_HANDLE, STD_INPUT_HANDLE, STD_OUTPUT_HANDLE,
-};
-use windows_sys::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
-
-use crate::common_term;
-use crate::kb::Key;
-use crate::term::{Term, TermTarget};
-
-#[cfg(feature = "windows-console-colors")]
-mod colors;
-
-#[cfg(feature = "windows-console-colors")]
-pub use self::colors::*;
-
-const ENABLE_VIRTUAL_TERMINAL_PROCESSING: u32 = 0x4;
-pub const DEFAULT_WIDTH: u16 = 79;
-
-pub fn as_handle(term: &Term) -> HANDLE {
-    // convert between windows_sys::Win32::Foundation::HANDLE and std::os::windows::raw::HANDLE
-    term.as_raw_handle() as HANDLE
-}
-
-pub fn is_a_terminal(out: &Term) -> bool {
-    let (fd, others) = match out.target() {
-        TermTarget::Stdout => (STD_OUTPUT_HANDLE, [STD_INPUT_HANDLE, STD_ERROR_HANDLE]),
-        TermTarget::Stderr => (STD_ERROR_HANDLE, [STD_INPUT_HANDLE, STD_OUTPUT_HANDLE]),
-    };
-
-    if unsafe { console_on_any(&[fd]) } {
-        // False positives aren't possible. If we got a console then
-        // we definitely have a tty on stdin.
-        return true;
-    }
-
-    // At this point, we *could* have a false negative. We can determine that
-    // this is true negative if we can detect the presence of a console on
-    // any of the other streams. If another stream has a console, then we know
-    // we're in a Windows console and can therefore trust the negative.
-    if unsafe { console_on_any(&others) } {
-        return false;
-    }
-
-    msys_tty_on(out)
-}
-
-pub fn is_a_color_terminal(out: &Term) -> bool {
-    if !is_a_terminal(out) {
-        return false;
-    }
-    if msys_tty_on(out) {
-        return match env::var("TERM") {
-            Ok(term) => term != "dumb",
-            Err(_) => true,
-        };
-    }
-    enable_ansi_on(out)
-}
-
-fn enable_ansi_on(out: &Term) -> bool {
-    unsafe {
-        let handle = as_handle(out);
-
-        let mut dw_mode = 0;
-        if GetConsoleMode(handle, &mut dw_mode) == 0 {
-            return false;
-        }
-
-        dw_mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
-        if SetConsoleMode(handle, dw_mode) == 0 {
-            return false;
-        }
-
-        true
-    }
-}
-
-unsafe fn console_on_any(fds: &[STD_HANDLE]) -> bool {
-    for &fd in fds {
-        let mut out = 0;
-        let handle = GetStdHandle(fd);
-        if GetConsoleMode(handle, &mut out) != 0 {
-            return true;
-        }
-    }
-    false
-}
-
-pub fn terminal_size(out: &Term) -> Option<(u16, u16)> {
-    use windows_sys::Win32::System::Console::SMALL_RECT;
-
-    // convert between windows_sys::Win32::Foundation::HANDLE and std::os::windows::raw::HANDLE
-    let handle = out.as_raw_handle();
-    let hand = handle as windows_sys::Win32::Foundation::HANDLE;
-
-    if hand == INVALID_HANDLE_VALUE {
-        return None;
-    }
-
-    let zc = COORD { X: 0, Y: 0 };
-    let mut csbi = CONSOLE_SCREEN_BUFFER_INFO {
-        dwSize: zc,
-        dwCursorPosition: zc,
-        wAttributes: 0,
-        srWindow: SMALL_RECT {
-            Left: 0,
-            Top: 0,
-            Right: 0,
-            Bottom: 0,
-        },
-        dwMaximumWindowSize: zc,
-    };
-    if unsafe { GetConsoleScreenBufferInfo(hand, &mut csbi) } == 0 {
-        return None;
-    }
-
-    let rows = (csbi.srWindow.Bottom - csbi.srWindow.Top + 1) as u16;
-    let columns = (csbi.srWindow.Right - csbi.srWindow.Left + 1) as u16;
-
-    Some((rows, columns))
-}
-
-pub fn move_cursor_to(out: &Term, x: usize, y: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::move_cursor_to(out, x, y);
-    }
-    if let Some((hand, _)) = get_console_screen_buffer_info(as_handle(out)) {
-        unsafe {
-            SetConsoleCursorPosition(
-                hand,
-                COORD {
-                    X: x as i16,
-                    Y: y as i16,
-                },
-            );
-        }
-    }
-    Ok(())
-}
-
-pub fn move_cursor_up(out: &Term, n: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::move_cursor_up(out, n);
-    }
-
-    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        move_cursor_to(out, 0, csbi.dwCursorPosition.Y as usize - n)?;
-    }
-    Ok(())
-}
-
-pub fn move_cursor_down(out: &Term, n: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::move_cursor_down(out, n);
-    }
-
-    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        move_cursor_to(out, 0, csbi.dwCursorPosition.Y as usize + n)?;
-    }
-    Ok(())
-}
-
-pub fn move_cursor_left(out: &Term, n: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::move_cursor_left(out, n);
-    }
-
-    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        move_cursor_to(
-            out,
-            csbi.dwCursorPosition.X as usize - n,
-            csbi.dwCursorPosition.Y as usize,
-        )?;
-    }
-    Ok(())
-}
-
-pub fn move_cursor_right(out: &Term, n: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::move_cursor_right(out, n);
-    }
-
-    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        move_cursor_to(
-            out,
-            csbi.dwCursorPosition.X as usize + n,
-            csbi.dwCursorPosition.Y as usize,
-        )?;
-    }
-    Ok(())
-}
-
-pub fn clear_line(out: &Term) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::clear_line(out);
-    }
-    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        unsafe {
-            let width = csbi.srWindow.Right - csbi.srWindow.Left;
-            let pos = COORD {
-                X: 0,
-                Y: csbi.dwCursorPosition.Y,
-            };
-            let mut written = 0;
-            FillConsoleOutputCharacterA(hand, b' ' as CHAR, width as u32, pos, &mut written);
-            FillConsoleOutputAttribute(hand, csbi.wAttributes, width as u32, pos, &mut written);
-            SetConsoleCursorPosition(hand, pos);
-        }
-    }
-    Ok(())
-}
-
-pub fn clear_chars(out: &Term, n: usize) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::clear_chars(out, n);
-    }
-    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        unsafe {
-            let width = cmp::min(csbi.dwCursorPosition.X, n as i16);
-            let pos = COORD {
-                X: csbi.dwCursorPosition.X - width,
-                Y: csbi.dwCursorPosition.Y,
-            };
-            let mut written = 0;
-            FillConsoleOutputCharacterA(hand, b' ' as CHAR, width as u32, pos, &mut written);
-            FillConsoleOutputAttribute(hand, csbi.wAttributes, width as u32, pos, &mut written);
-            SetConsoleCursorPosition(hand, pos);
-        }
-    }
-    Ok(())
-}
-
-pub fn clear_screen(out: &Term) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::clear_screen(out);
-    }
-    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        unsafe {
-            let cells = csbi.dwSize.X as u32 * csbi.dwSize.Y as u32; // as u32, or else this causes stack overflows.
-            let pos = COORD { X: 0, Y: 0 };
-            let mut written = 0;
-            FillConsoleOutputCharacterA(hand, b' ' as CHAR, cells, pos, &mut written); // cells as u32 no longer needed.
-            FillConsoleOutputAttribute(hand, csbi.wAttributes, cells, pos, &mut written);
-            SetConsoleCursorPosition(hand, pos);
-        }
-    }
-    Ok(())
-}
-
-pub fn clear_to_end_of_screen(out: &Term) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::clear_to_end_of_screen(out);
-    }
-    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
-        unsafe {
-            let bottom = csbi.srWindow.Right as u32 * csbi.srWindow.Bottom as u32;
-            let cells = bottom - (csbi.dwCursorPosition.X as u32 * csbi.dwCursorPosition.Y as u32); // as u32, or else this causes stack overflows.
-            let pos = COORD {
-                X: 0,
-                Y: csbi.dwCursorPosition.Y,
-            };
-            let mut written = 0;
-            FillConsoleOutputCharacterA(hand, b' ' as CHAR, cells, pos, &mut written); // cells as u32 no longer needed.
-            FillConsoleOutputAttribute(hand, csbi.wAttributes, cells, pos, &mut written);
-            SetConsoleCursorPosition(hand, pos);
-        }
-    }
-    Ok(())
-}
-
-pub fn show_cursor(out: &Term) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::show_cursor(out);
-    }
-    if let Some((hand, mut cci)) = get_console_cursor_info(as_handle(out)) {
-        unsafe {
-            cci.bVisible = 1;
-            SetConsoleCursorInfo(hand, &cci);
-        }
-    }
-    Ok(())
-}
-
-pub fn hide_cursor(out: &Term) -> io::Result<()> {
-    if out.is_msys_tty {
-        return common_term::hide_cursor(out);
-    }
-    if let Some((hand, mut cci)) = get_console_cursor_info(as_handle(out)) {
-        unsafe {
-            cci.bVisible = 0;
-            SetConsoleCursorInfo(hand, &cci);
-        }
-    }
-    Ok(())
-}
-
-fn get_console_screen_buffer_info(hand: HANDLE) -> Option<(HANDLE, CONSOLE_SCREEN_BUFFER_INFO)> {
-    let mut csbi: CONSOLE_SCREEN_BUFFER_INFO = unsafe { mem::zeroed() };
-    match unsafe { GetConsoleScreenBufferInfo(hand, &mut csbi) } {
-        0 => None,
-        _ => Some((hand, csbi)),
-    }
-}
-
-fn get_console_cursor_info(hand: HANDLE) -> Option<(HANDLE, CONSOLE_CURSOR_INFO)> {
-    let mut cci: CONSOLE_CURSOR_INFO = unsafe { mem::zeroed() };
-    match unsafe { GetConsoleCursorInfo(hand, &mut cci) } {
-        0 => None,
-        _ => Some((hand, cci)),
-    }
-}
-
-pub fn key_from_key_code(code: VIRTUAL_KEY) -> Key {
-    use windows_sys::Win32::UI::Input::KeyboardAndMouse;
-
-    match code {
-        KeyboardAndMouse::VK_LEFT => Key::ArrowLeft,
-        KeyboardAndMouse::VK_RIGHT => Key::ArrowRight,
-        KeyboardAndMouse::VK_UP => Key::ArrowUp,
-        KeyboardAndMouse::VK_DOWN => Key::ArrowDown,
-        KeyboardAndMouse::VK_RETURN => Key::Enter,
-        KeyboardAndMouse::VK_ESCAPE => Key::Escape,
-        KeyboardAndMouse::VK_BACK => Key::Backspace,
-        KeyboardAndMouse::VK_TAB => Key::Tab,
-        KeyboardAndMouse::VK_HOME => Key::Home,
-        KeyboardAndMouse::VK_END => Key::End,
-        KeyboardAndMouse::VK_DELETE => Key::Del,
-        KeyboardAndMouse::VK_SHIFT => Key::Shift,
-        KeyboardAndMouse::VK_MENU => Key::Alt,
-        _ => Key::Unknown,
-    }
-}
-
-pub fn read_secure() -> io::Result<String> {
-    let mut rv = String::new();
-    loop {
-        match read_single_key()? {
-            Key::Enter => {
-                break;
-            }
-            Key::Char('\x08') => {
-                if !rv.is_empty() {
-                    let new_len = rv.len() - 1;
-                    rv.truncate(new_len);
-                }
-            }
-            Key::Char(c) => {
-                rv.push(c);
-            }
-            _ => {}
-        }
-    }
-    Ok(rv)
-}
-
-pub fn read_single_key() -> io::Result<Key> {
-    let key_event = read_key_event()?;
-
-    let unicode_char = unsafe { key_event.uChar.UnicodeChar };
-    if unicode_char == 0 {
-        Ok(key_from_key_code(key_event.wVirtualKeyCode))
-    } else {
-        // This is a unicode character, in utf-16. Try to decode it by itself.
-        match char::from_utf16_tuple((unicode_char, None)) {
-            Ok(c) => {
-                // Maintain backward compatibility. The previous implementation (_getwch()) would return
-                // a special keycode for `Enter`, while ReadConsoleInputW() prefers to use '\r'.
-                if c == '\r' {
-                    Ok(Key::Enter)
-                } else if c == '\x08' {
-                    Ok(Key::Backspace)
-                } else if c == '\x1B' {
-                    Ok(Key::Escape)
-                } else {
-                    Ok(Key::Char(c))
-                }
-            }
-            // This is part of a surrogate pair. Try to read the second half.
-            Err(InvalidUtf16Tuple::MissingSecond) => {
-                // Confirm that there is a next character to read.
-                if get_key_event_count()? == 0 {
-                    let message = format!(
-                        "Read invlid utf16 {}: {}",
-                        unicode_char,
-                        InvalidUtf16Tuple::MissingSecond
-                    );
-                    return Err(io::Error::new(io::ErrorKind::InvalidData, message));
-                }
-
-                // Read the next character.
-                let next_event = read_key_event()?;
-                let next_surrogate = unsafe { next_event.uChar.UnicodeChar };
-
-                // Attempt to decode it.
-                match char::from_utf16_tuple((unicode_char, Some(next_surrogate))) {
-                    Ok(c) => Ok(Key::Char(c)),
-
-                    // Return an InvalidData error. This is the recommended value for UTF-related I/O errors.
-                    // (This error is given when reading a non-UTF8 file into a String, for example.)
-                    Err(e) => {
-                        let message = format!(
-                            "Read invalid surrogate pair ({}, {}): {}",
-                            unicode_char, next_surrogate, e
-                        );
-                        Err(io::Error::new(io::ErrorKind::InvalidData, message))
-                    }
-                }
-            }
-
-            // Return an InvalidData error. This is the recommended value for UTF-related I/O errors.
-            // (This error is given when reading a non-UTF8 file into a String, for example.)
-            Err(e) => {
-                let message = format!("Read invalid utf16 {}: {}", unicode_char, e);
-                Err(io::Error::new(io::ErrorKind::InvalidData, message))
-            }
-        }
-    }
-}
-
-fn get_stdin_handle() -> io::Result<HANDLE> {
-    let handle = unsafe { GetStdHandle(STD_INPUT_HANDLE) };
-    if handle == INVALID_HANDLE_VALUE {
-        Err(io::Error::last_os_error())
-    } else {
-        Ok(handle)
-    }
-}
-
-/// Get the number of pending events in the ReadConsoleInput queue. Note that while
-/// these aren't necessarily key events, the only way that multiple events can be
-/// put into the queue simultaneously is if a unicode character spanning multiple u16's
-/// is read.
-///
-/// Therefore, this is accurate as long as at least one KEY_EVENT has already been read.
-fn get_key_event_count() -> io::Result<u32> {
-    let handle = get_stdin_handle()?;
-    let mut event_count: u32 = unsafe { mem::zeroed() };
-
-    let success = unsafe { GetNumberOfConsoleInputEvents(handle, &mut event_count) };
-    if success == 0 {
-        Err(io::Error::last_os_error())
-    } else {
-        Ok(event_count)
-    }
-}
-
-fn read_key_event() -> io::Result<KEY_EVENT_RECORD> {
-    let handle = get_stdin_handle()?;
-    let mut buffer: INPUT_RECORD = unsafe { mem::zeroed() };
-
-    let mut events_read: u32 = unsafe { mem::zeroed() };
-
-    let mut key_event: KEY_EVENT_RECORD;
-    loop {
-        let success = unsafe { ReadConsoleInputW(handle, &mut buffer, 1, &mut events_read) };
-        if success == 0 {
-            return Err(io::Error::last_os_error());
-        }
-        if events_read == 0 {
-            return Err(io::Error::new(
-                io::ErrorKind::Other,
-                "ReadConsoleInput returned no events, instead of waiting for an event",
-            ));
-        }
-
-        if events_read == 1 && buffer.EventType != KEY_EVENT as u16 {
-            // This isn't a key event; ignore it.
-            continue;
-        }
-
-        key_event = unsafe { mem::transmute(buffer.Event) };
-
-        if key_event.bKeyDown == 0 {
-            // This is a key being released; ignore it.
-            continue;
-        }
-
-        return Ok(key_event);
-    }
-}
-
-pub fn wants_emoji() -> bool {
-    // If WT_SESSION is set, we can assume we're running in the nne
-    // Windows Terminal.  The correct way to detect this is not available
-    // yet.  See https://github.com/microsoft/terminal/issues/1040
-    env::var("WT_SESSION").is_ok()
-}
-
-/// Returns true if there is an MSYS tty on the given handle.
-pub fn msys_tty_on(term: &Term) -> bool {
-    let handle = term.as_raw_handle();
-    unsafe {
-        // Check whether the Windows 10 native pty is enabled
-        {
-            let mut out = MaybeUninit::uninit();
-            let res = GetConsoleMode(handle as HANDLE, out.as_mut_ptr());
-            if res != 0 // If res is true then out was initialized.
-                && (out.assume_init() & ENABLE_VIRTUAL_TERMINAL_PROCESSING)
-                    == ENABLE_VIRTUAL_TERMINAL_PROCESSING
-            {
-                return true;
-            }
-        }
-
-        let size = mem::size_of::<FILE_NAME_INFO>();
-        let mut name_info_bytes = vec![0u8; size + MAX_PATH as usize * mem::size_of::<u16>()];
-        let res = GetFileInformationByHandleEx(
-            handle as HANDLE,
-            FileNameInfo,
-            &mut *name_info_bytes as *mut _ as *mut c_void,
-            name_info_bytes.len() as u32,
-        );
-        if res == 0 {
-            return false;
-        }
-        let name_info: &FILE_NAME_INFO = &*(name_info_bytes.as_ptr() as *const FILE_NAME_INFO);
-        let s = slice::from_raw_parts(
-            name_info.FileName.as_ptr(),
-            name_info.FileNameLength as usize / 2,
-        );
-        let name = String::from_utf16_lossy(s);
-        // This checks whether 'pty' exists in the file name, which indicates that
-        // a pseudo-terminal is attached. To mitigate against false positives
-        // (e.g., an actual file name that contains 'pty'), we also require that
-        // either the strings 'msys-' or 'cygwin-' are in the file name as well.)
-        let is_msys = name.contains("msys-") || name.contains("cygwin-");
-        let is_pty = name.contains("-pty");
-        is_msys && is_pty
-    }
-}
-
-pub fn set_title<T: Display>(title: T) {
-    let buffer: Vec<u16> = OsStr::new(&format!("{}", title))
-        .encode_wide()
-        .chain(once(0))
-        .collect();
-    unsafe {
-        SetConsoleTitleW(buffer.as_ptr());
-    }
-}