From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/anstyle-wincon/src/windows.rs | 263 ----------------------------------- 1 file changed, 263 deletions(-) delete mode 100644 vendor/anstyle-wincon/src/windows.rs (limited to 'vendor/anstyle-wincon/src/windows.rs') diff --git a/vendor/anstyle-wincon/src/windows.rs b/vendor/anstyle-wincon/src/windows.rs deleted file mode 100644 index bf1cf56..0000000 --- a/vendor/anstyle-wincon/src/windows.rs +++ /dev/null @@ -1,263 +0,0 @@ -//! Low-level wincon-styling - -use std::os::windows::io::AsHandle; -use std::os::windows::io::AsRawHandle; - -type StdioColorResult = std::io::Result<(anstyle::AnsiColor, anstyle::AnsiColor)>; -type StdioColorInnerResult = Result<(anstyle::AnsiColor, anstyle::AnsiColor), inner::IoError>; - -/// Cached [`get_colors`] call for [`std::io::stdout`] -pub fn stdout_initial_colors() -> StdioColorResult { - static INITIAL: std::sync::OnceLock = std::sync::OnceLock::new(); - INITIAL - .get_or_init(|| get_colors_(&std::io::stdout())) - .clone() - .map_err(Into::into) -} - -/// Cached [`get_colors`] call for [`std::io::stderr`] -pub fn stderr_initial_colors() -> StdioColorResult { - static INITIAL: std::sync::OnceLock = std::sync::OnceLock::new(); - INITIAL - .get_or_init(|| get_colors_(&std::io::stderr())) - .clone() - .map_err(Into::into) -} - -/// Apply colors to future writes -/// -/// **Note:** Make sure any buffers are first flushed or else these colors will apply -pub fn set_colors( - stream: &mut S, - fg: anstyle::AnsiColor, - bg: anstyle::AnsiColor, -) -> std::io::Result<()> { - set_colors_(stream, fg, bg).map_err(Into::into) -} - -fn set_colors_( - stream: &mut S, - fg: anstyle::AnsiColor, - bg: anstyle::AnsiColor, -) -> Result<(), inner::IoError> { - let handle = stream.as_handle(); - let handle = handle.as_raw_handle(); - let attributes = inner::set_colors(fg, bg); - inner::set_console_text_attributes(handle, attributes) -} - -/// Get the colors currently active on the console -pub fn get_colors(stream: &S) -> StdioColorResult { - get_colors_(stream).map_err(Into::into) -} - -fn get_colors_(stream: &S) -> StdioColorInnerResult { - let handle = stream.as_handle(); - let handle = handle.as_raw_handle(); - let info = inner::get_screen_buffer_info(handle)?; - let (fg, bg) = inner::get_colors(&info); - Ok((fg, bg)) -} - -pub(crate) fn write_colored( - stream: &mut S, - fg: Option, - bg: Option, - data: &[u8], - initial: StdioColorResult, -) -> std::io::Result { - let (initial_fg, initial_bg) = initial?; - let non_default = fg.is_some() || bg.is_some(); - - if non_default { - let fg = fg.unwrap_or(initial_fg); - let bg = bg.unwrap_or(initial_bg); - // Ensure everything is written with the last set of colors before applying the next set - stream.flush()?; - set_colors(stream, fg, bg)?; - } - let written = stream.write(data)?; - if non_default { - // Ensure everything is written with the last set of colors before applying the next set - stream.flush()?; - set_colors(stream, initial_fg, initial_bg)?; - } - Ok(written) -} - -mod inner { - use windows_sys::Win32::System::Console::CONSOLE_CHARACTER_ATTRIBUTES; - use windows_sys::Win32::System::Console::CONSOLE_SCREEN_BUFFER_INFO; - use windows_sys::Win32::System::Console::FOREGROUND_BLUE; - use windows_sys::Win32::System::Console::FOREGROUND_GREEN; - use windows_sys::Win32::System::Console::FOREGROUND_INTENSITY; - use windows_sys::Win32::System::Console::FOREGROUND_RED; - - use std::os::windows::io::RawHandle; - - const FOREGROUND_CYAN: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_BLUE | FOREGROUND_GREEN; - const FOREGROUND_MAGENTA: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_BLUE | FOREGROUND_RED; - const FOREGROUND_YELLOW: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_GREEN | FOREGROUND_RED; - const FOREGROUND_WHITE: CONSOLE_CHARACTER_ATTRIBUTES = - FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED; - - #[derive(Copy, Clone, Debug)] - pub(crate) enum IoError { - BrokenPipe, - RawOs(i32), - } - - impl From for std::io::Error { - fn from(io: IoError) -> Self { - match io { - IoError::BrokenPipe => { - std::io::Error::new(std::io::ErrorKind::BrokenPipe, "console is detached") - } - IoError::RawOs(code) => std::io::Error::from_raw_os_error(code), - } - } - } - - impl IoError { - fn last_os_error() -> Self { - Self::RawOs(std::io::Error::last_os_error().raw_os_error().unwrap()) - } - } - - pub(crate) fn get_screen_buffer_info( - handle: RawHandle, - ) -> Result { - unsafe { - let handle = std::mem::transmute(handle); - if handle == 0 { - return Err(IoError::BrokenPipe); - } - - let mut info: CONSOLE_SCREEN_BUFFER_INFO = std::mem::zeroed(); - if windows_sys::Win32::System::Console::GetConsoleScreenBufferInfo(handle, &mut info) - != 0 - { - Ok(info) - } else { - Err(IoError::last_os_error()) - } - } - } - - pub(crate) fn set_console_text_attributes( - handle: RawHandle, - attributes: CONSOLE_CHARACTER_ATTRIBUTES, - ) -> Result<(), IoError> { - unsafe { - let handle = std::mem::transmute(handle); - if handle == 0 { - return Err(IoError::BrokenPipe); - } - - if windows_sys::Win32::System::Console::SetConsoleTextAttribute(handle, attributes) != 0 - { - Ok(()) - } else { - Err(IoError::last_os_error()) - } - } - } - - pub(crate) fn get_colors( - info: &CONSOLE_SCREEN_BUFFER_INFO, - ) -> (anstyle::AnsiColor, anstyle::AnsiColor) { - let attributes = info.wAttributes; - let bg = from_nibble(attributes >> 4); - let fg = from_nibble(attributes); - (fg, bg) - } - - pub(crate) fn set_colors( - fg: anstyle::AnsiColor, - bg: anstyle::AnsiColor, - ) -> CONSOLE_CHARACTER_ATTRIBUTES { - to_nibble(bg) << 4 | to_nibble(fg) - } - - fn from_nibble(color: CONSOLE_CHARACTER_ATTRIBUTES) -> anstyle::AnsiColor { - if color & FOREGROUND_WHITE == FOREGROUND_WHITE { - // 3 bits high - anstyle::AnsiColor::White - } else if color & FOREGROUND_CYAN == FOREGROUND_CYAN { - // 2 bits high - anstyle::AnsiColor::Cyan - } else if color & FOREGROUND_YELLOW == FOREGROUND_YELLOW { - // 2 bits high - anstyle::AnsiColor::Yellow - } else if color & FOREGROUND_MAGENTA == FOREGROUND_MAGENTA { - // 2 bits high - anstyle::AnsiColor::Magenta - } else if color & FOREGROUND_RED == FOREGROUND_RED { - // 1 bit high - anstyle::AnsiColor::Red - } else if color & FOREGROUND_GREEN == FOREGROUND_GREEN { - // 1 bit high - anstyle::AnsiColor::Green - } else if color & FOREGROUND_BLUE == FOREGROUND_BLUE { - // 1 bit high - anstyle::AnsiColor::Blue - } else { - // 0 bits high - anstyle::AnsiColor::Black - } - .bright(color & FOREGROUND_INTENSITY == FOREGROUND_INTENSITY) - } - - fn to_nibble(color: anstyle::AnsiColor) -> CONSOLE_CHARACTER_ATTRIBUTES { - let mut attributes = 0; - attributes |= match color.bright(false) { - anstyle::AnsiColor::Black => 0, - anstyle::AnsiColor::Red => FOREGROUND_RED, - anstyle::AnsiColor::Green => FOREGROUND_GREEN, - anstyle::AnsiColor::Yellow => FOREGROUND_YELLOW, - anstyle::AnsiColor::Blue => FOREGROUND_BLUE, - anstyle::AnsiColor::Magenta => FOREGROUND_MAGENTA, - anstyle::AnsiColor::Cyan => FOREGROUND_CYAN, - anstyle::AnsiColor::White => FOREGROUND_WHITE, - anstyle::AnsiColor::BrightBlack - | anstyle::AnsiColor::BrightRed - | anstyle::AnsiColor::BrightGreen - | anstyle::AnsiColor::BrightYellow - | anstyle::AnsiColor::BrightBlue - | anstyle::AnsiColor::BrightMagenta - | anstyle::AnsiColor::BrightCyan - | anstyle::AnsiColor::BrightWhite => unreachable!("brights were toggled off"), - }; - if color.is_bright() { - attributes |= FOREGROUND_INTENSITY; - } - attributes - } - - #[test] - fn to_from_nibble() { - const COLORS: [anstyle::AnsiColor; 16] = [ - anstyle::AnsiColor::Black, - anstyle::AnsiColor::Red, - anstyle::AnsiColor::Green, - anstyle::AnsiColor::Yellow, - anstyle::AnsiColor::Blue, - anstyle::AnsiColor::Magenta, - anstyle::AnsiColor::Cyan, - anstyle::AnsiColor::White, - anstyle::AnsiColor::BrightBlack, - anstyle::AnsiColor::BrightRed, - anstyle::AnsiColor::BrightGreen, - anstyle::AnsiColor::BrightYellow, - anstyle::AnsiColor::BrightBlue, - anstyle::AnsiColor::BrightMagenta, - anstyle::AnsiColor::BrightCyan, - anstyle::AnsiColor::BrightWhite, - ]; - for expected in COLORS { - let nibble = to_nibble(expected); - let actual = from_nibble(nibble); - assert_eq!(expected, actual, "Intermediate: {}", nibble); - } - } -} -- cgit v1.2.3