diff options
Diffstat (limited to 'vendor/anstyle')
| -rw-r--r-- | vendor/anstyle/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/anstyle/Cargo.lock | 16 | ||||
| -rw-r--r-- | vendor/anstyle/Cargo.toml | 85 | ||||
| -rw-r--r-- | vendor/anstyle/LICENSE-APACHE | 202 | ||||
| -rw-r--r-- | vendor/anstyle/LICENSE-MIT | 19 | ||||
| -rw-r--r-- | vendor/anstyle/README.md | 42 | ||||
| -rw-r--r-- | vendor/anstyle/examples/dump.rs | 132 | ||||
| -rw-r--r-- | vendor/anstyle/src/color.rs | 611 | ||||
| -rw-r--r-- | vendor/anstyle/src/effect.rs | 369 | ||||
| -rw-r--r-- | vendor/anstyle/src/lib.rs | 59 | ||||
| -rw-r--r-- | vendor/anstyle/src/macros.rs | 5 | ||||
| -rw-r--r-- | vendor/anstyle/src/reset.rs | 22 | ||||
| -rw-r--r-- | vendor/anstyle/src/style.rs | 398 |
13 files changed, 1961 insertions, 0 deletions
diff --git a/vendor/anstyle/.cargo-checksum.json b/vendor/anstyle/.cargo-checksum.json new file mode 100644 index 0000000..3fa9255 --- /dev/null +++ b/vendor/anstyle/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.lock":"ccf805a1b70ac0205b4a5f39db4c21ff2b6c2420d58120f5b74ebd574de3beed","Cargo.toml":"cecc5e02aafb4fa8bcbbcd64eb0c91fada8bcb6ca2514504540e01227295b7b1","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"3dad3b7606dec7ce40f54546e0dd485aeb52a45d4fcdfdaf830fd8349bbe43a5","README.md":"dcb157ba695dd8f1572944cc5bf84b8f67f8bb73925a5b725a9e274c755ce1a6","examples/dump.rs":"236dd2a3dce7512d1faeda5caec8d272299441b5d204696957940c687a021be8","src/color.rs":"8ac17093415630424ab61ca7a674aa98c39438bee51ae9d294072b1d2b17e743","src/effect.rs":"64573c03643af32ed5efe941ccdecb3f4c89685db1b4fbf35a0803e0347f06ee","src/lib.rs":"0106395ba7263dbee67458e5ff4038cab493a3d34f3dcf0cb75504b1531a58e1","src/macros.rs":"0c90b45626fe8331d5b3326abb831f4ba6e04bcc975b1b9c01e465715050caa2","src/reset.rs":"8f8c2f996e5f446d2bbcfb9926494fb2ad76701260225ab6b627960c53dfcb59","src/style.rs":"fecf7c3fcdd00a26727c62861f4ce532ff80df0e0c6a9b4e288d3d2a3d1e4d65"},"package":"7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"}
\ No newline at end of file diff --git a/vendor/anstyle/Cargo.lock b/vendor/anstyle/Cargo.lock new file mode 100644 index 0000000..fa7fd90 --- /dev/null +++ b/vendor/anstyle/Cargo.lock @@ -0,0 +1,16 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "anstyle" +version = "1.0.4" +dependencies = [ + "lexopt", +] + +[[package]] +name = "lexopt" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "baff4b617f7df3d896f97fe922b64817f6cd9a756bb81d40f8883f2f66dcb401" diff --git a/vendor/anstyle/Cargo.toml b/vendor/anstyle/Cargo.toml new file mode 100644 index 0000000..8bb0f30 --- /dev/null +++ b/vendor/anstyle/Cargo.toml @@ -0,0 +1,85 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies. +# +# If you are reading this file be aware that the original Cargo.toml +# will likely look very different (and much more reasonable). +# See Cargo.toml.orig for the original contents. + +[package] +edition = "2021" +rust-version = "1.70.0" +name = "anstyle" +version = "1.0.4" +include = [ + "build.rs", + "src/**/*", + "Cargo.toml", + "Cargo.lock", + "LICENSE*", + "README.md", + "benches/**/*", + "examples/**/*", +] +description = "ANSI text styling" +homepage = "https://github.com/rust-cli/anstyle" +readme = "README.md" +keywords = [ + "ansi", + "terminal", + "color", + "no_std", +] +categories = ["command-line-interface"] +license = "MIT OR Apache-2.0" +repository = "https://github.com/rust-cli/anstyle.git" + +[package.metadata.release] +tag-prefix = "" + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +min = 1 +replace = "{{version}}" +search = "Unreleased" + +[[package.metadata.release.pre-release-replacements]] +exactly = 1 +file = "CHANGELOG.md" +replace = "...{{tag_name}}" +search = '\.\.\.HEAD' + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +min = 1 +replace = "{{date}}" +search = "ReleaseDate" + +[[package.metadata.release.pre-release-replacements]] +exactly = 1 +file = "CHANGELOG.md" +replace = """ +<!-- next-header --> +## [Unreleased] - ReleaseDate +""" +search = "<!-- next-header -->" + +[[package.metadata.release.pre-release-replacements]] +exactly = 1 +file = "CHANGELOG.md" +replace = """ +<!-- next-url --> +[Unreleased]: https://github.com/rust-cli/anstyle/compare/{{tag_name}}...HEAD""" +search = "<!-- next-url -->" + +[dependencies] + +[dev-dependencies.lexopt] +version = "0.3.0" + +[features] +default = ["std"] +std = [] diff --git a/vendor/anstyle/LICENSE-APACHE b/vendor/anstyle/LICENSE-APACHE new file mode 100644 index 0000000..8f71f43 --- /dev/null +++ b/vendor/anstyle/LICENSE-APACHE @@ -0,0 +1,202 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/anstyle/README.md b/vendor/anstyle/README.md new file mode 100644 index 0000000..706e8a1 --- /dev/null +++ b/vendor/anstyle/README.md @@ -0,0 +1,42 @@ +# anstyle + +> ANSI text styling + +*A portmanteau of "ansi style"* + +[][Documentation] + +[](https://crates.io/crates/anstyle) + +`anstyle` provides core types describing [ANSI styling escape +codes](https://en.wikipedia.org/wiki/ANSI_escape_code) for interoperability +between crates. For example, this would allow a crate to provide an API for +customizing the colors used without putting the underlying text styling crate +in the API. + +For integration with your text styling crate, see: +- [anstyle-termcolor](crates/termcolor) +- [anstyle-owo-colors](crates/owo) +- [anstyle-yansi](crates/yansi) + +General utilities: +- [anstyle-git](crates/git): Parse Git style descriptions + +## License + +Licensed under either of + + * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0) + * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT) + +at your option. + +### Contribution + +Unless you explicitly state otherwise, any contribution intentionally +submitted for inclusion in the work by you, as defined in the Apache-2.0 +license, shall be dual licensed as above, without any additional terms or +conditions. + +[Crates.io]: https://crates.io/crates/anstyle +[Documentation]: https://docs.rs/anstyle diff --git a/vendor/anstyle/examples/dump.rs b/vendor/anstyle/examples/dump.rs new file mode 100644 index 0000000..1221cd6 --- /dev/null +++ b/vendor/anstyle/examples/dump.rs @@ -0,0 +1,132 @@ +use std::io::Write; + +fn main() -> Result<(), lexopt::Error> { + let args = Args::parse()?; + let stdout = std::io::stdout(); + let mut stdout = stdout.lock(); + + for fixed in 0..16 { + let style = style(fixed, args.layer, args.effects); + let _ = print_number(&mut stdout, fixed, style); + if fixed == 7 || fixed == 15 { + let _ = writeln!(&mut stdout); + } + } + + for r in 0..6 { + let _ = writeln!(stdout); + for g in 0..6 { + for b in 0..6 { + let fixed = r * 36 + g * 6 + b + 16; + let style = style(fixed, args.layer, args.effects); + let _ = print_number(&mut stdout, fixed, style); + } + let _ = writeln!(stdout); + } + } + + for c in 0..24 { + if 0 == c % 8 { + let _ = writeln!(stdout); + } + let fixed = 232 + c; + let style = style(fixed, args.layer, args.effects); + let _ = print_number(&mut stdout, fixed, style); + } + + Ok(()) +} + +fn style(fixed: u8, layer: Layer, effects: anstyle::Effects) -> anstyle::Style { + let color = anstyle::Ansi256Color(fixed).into(); + (match layer { + Layer::Fg => anstyle::Style::new().fg_color(Some(color)), + Layer::Bg => anstyle::Style::new().bg_color(Some(color)), + Layer::Underline => anstyle::Style::new().underline_color(Some(color)), + }) | effects +} + +fn print_number( + stdout: &mut std::io::StdoutLock<'_>, + fixed: u8, + style: anstyle::Style, +) -> std::io::Result<()> { + write!( + stdout, + "{}{:>4}{}", + style.render(), + fixed, + anstyle::Reset.render() + ) +} + +#[derive(Default)] +struct Args { + effects: anstyle::Effects, + layer: Layer, +} + +#[derive(Copy, Clone, Default)] +enum Layer { + #[default] + Fg, + Bg, + Underline, +} + +impl Args { + fn parse() -> Result<Self, lexopt::Error> { + use lexopt::prelude::*; + + let mut res = Args::default(); + + let mut args = lexopt::Parser::from_env(); + while let Some(arg) = args.next()? { + match arg { + Long("layer") => { + res.layer = args.value()?.parse_with(|s| match s { + "fg" => Ok(Layer::Fg), + "bg" => Ok(Layer::Bg), + "underline" => Ok(Layer::Underline), + _ => Err("expected values fg, bg, underline"), + })?; + } + Long("effect") => { + const EFFECTS: [(&str, anstyle::Effects); 12] = [ + ("bold", anstyle::Effects::BOLD), + ("dimmed", anstyle::Effects::DIMMED), + ("italic", anstyle::Effects::ITALIC), + ("underline", anstyle::Effects::UNDERLINE), + ("double_underline", anstyle::Effects::DOUBLE_UNDERLINE), + ("curly_underline", anstyle::Effects::CURLY_UNDERLINE), + ("dotted_underline", anstyle::Effects::DOTTED_UNDERLINE), + ("dashed_underline", anstyle::Effects::DASHED_UNDERLINE), + ("blink", anstyle::Effects::BLINK), + ("invert", anstyle::Effects::INVERT), + ("hidden", anstyle::Effects::HIDDEN), + ("strikethrough", anstyle::Effects::STRIKETHROUGH), + ]; + let effect = args.value()?.parse_with(|s| { + EFFECTS + .into_iter() + .find(|(name, _)| *name == s) + .map(|(_, effect)| effect) + .ok_or_else(|| { + format!( + "expected one of {}", + EFFECTS + .into_iter() + .map(|(n, _)| n) + .collect::<Vec<_>>() + .join(", ") + ) + }) + })?; + res.effects = res.effects.insert(effect); + } + _ => return Err(arg.unexpected()), + } + } + Ok(res) + } +} diff --git a/vendor/anstyle/src/color.rs b/vendor/anstyle/src/color.rs new file mode 100644 index 0000000..8dcf6ca --- /dev/null +++ b/vendor/anstyle/src/color.rs @@ -0,0 +1,611 @@ +/// Any ANSI color code scheme +#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub enum Color { + Ansi(AnsiColor), + Ansi256(Ansi256Color), + Rgb(RgbColor), +} + +impl Color { + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub fn on(self, background: impl Into<Color>) -> crate::Style { + crate::Style::new() + .fg_color(Some(self)) + .bg_color(Some(background.into())) + } + + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub const fn on_default(self) -> crate::Style { + crate::Style::new().fg_color(Some(self)) + } + + /// Render the ANSI code for a foreground color + #[inline] + pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { + match self { + Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_fg_str()), + Self::Ansi256(color) => color.as_fg_buffer(), + Self::Rgb(color) => color.as_fg_buffer(), + } + } + + #[inline] + #[cfg(feature = "std")] + pub(crate) fn write_fg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + let buffer = match self { + Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_fg_str()), + Self::Ansi256(color) => color.as_fg_buffer(), + Self::Rgb(color) => color.as_fg_buffer(), + }; + buffer.write_to(write) + } + + /// Render the ANSI code for a background color + #[inline] + pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { + match self { + Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_bg_str()), + Self::Ansi256(color) => color.as_bg_buffer(), + Self::Rgb(color) => color.as_bg_buffer(), + } + } + + #[inline] + #[cfg(feature = "std")] + pub(crate) fn write_bg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + let buffer = match self { + Self::Ansi(color) => DisplayBuffer::default().write_str(color.as_bg_str()), + Self::Ansi256(color) => color.as_bg_buffer(), + Self::Rgb(color) => color.as_bg_buffer(), + }; + buffer.write_to(write) + } + + #[inline] + pub(crate) fn render_underline(self) -> impl core::fmt::Display + Copy + Clone { + match self { + Self::Ansi(color) => color.as_underline_buffer(), + Self::Ansi256(color) => color.as_underline_buffer(), + Self::Rgb(color) => color.as_underline_buffer(), + } + } + + #[inline] + #[cfg(feature = "std")] + pub(crate) fn write_underline_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + let buffer = match self { + Self::Ansi(color) => color.as_underline_buffer(), + Self::Ansi256(color) => color.as_underline_buffer(), + Self::Rgb(color) => color.as_underline_buffer(), + }; + buffer.write_to(write) + } +} + +impl From<AnsiColor> for Color { + #[inline] + fn from(inner: AnsiColor) -> Self { + Self::Ansi(inner) + } +} + +impl From<Ansi256Color> for Color { + #[inline] + fn from(inner: Ansi256Color) -> Self { + Self::Ansi256(inner) + } +} + +impl From<RgbColor> for Color { + #[inline] + fn from(inner: RgbColor) -> Self { + Self::Rgb(inner) + } +} + +impl From<u8> for Color { + #[inline] + fn from(inner: u8) -> Self { + Self::Ansi256(inner.into()) + } +} + +impl From<(u8, u8, u8)> for Color { + #[inline] + fn from(inner: (u8, u8, u8)) -> Self { + Self::Rgb(inner.into()) + } +} + +/// Available 4-bit ANSI color palette codes +/// +/// The user's terminal defines the meaning of the each palette code. +#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +#[repr(u8)] +pub enum AnsiColor { + /// Black: #0 (foreground code `30`, background code `40`). + Black, + + /// Red: #1 (foreground code `31`, background code `41`). + Red, + + /// Green: #2 (foreground code `32`, background code `42`). + Green, + + /// Yellow: #3 (foreground code `33`, background code `43`). + Yellow, + + /// Blue: #4 (foreground code `34`, background code `44`). + Blue, + + /// Magenta: #5 (foreground code `35`, background code `45`). + Magenta, + + /// Cyan: #6 (foreground code `36`, background code `46`). + Cyan, + + /// White: #7 (foreground code `37`, background code `47`). + White, + + /// Bright black: #0 (foreground code `90`, background code `100`). + BrightBlack, + + /// Bright red: #1 (foreground code `91`, background code `101`). + BrightRed, + + /// Bright green: #2 (foreground code `92`, background code `102`). + BrightGreen, + + /// Bright yellow: #3 (foreground code `93`, background code `103`). + BrightYellow, + + /// Bright blue: #4 (foreground code `94`, background code `104`). + BrightBlue, + + /// Bright magenta: #5 (foreground code `95`, background code `105`). + BrightMagenta, + + /// Bright cyan: #6 (foreground code `96`, background code `106`). + BrightCyan, + + /// Bright white: #7 (foreground code `97`, background code `107`). + BrightWhite, +} + +impl AnsiColor { + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub fn on(self, background: impl Into<Color>) -> crate::Style { + crate::Style::new() + .fg_color(Some(self.into())) + .bg_color(Some(background.into())) + } + + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub const fn on_default(self) -> crate::Style { + crate::Style::new().fg_color(Some(Color::Ansi(self))) + } + + /// Render the ANSI code for a foreground color + #[inline] + pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_fg_str() + } + + #[inline] + fn as_fg_str(&self) -> &'static str { + match self { + Self::Black => escape!("3", "0"), + Self::Red => escape!("3", "1"), + Self::Green => escape!("3", "2"), + Self::Yellow => escape!("3", "3"), + Self::Blue => escape!("3", "4"), + Self::Magenta => escape!("3", "5"), + Self::Cyan => escape!("3", "6"), + Self::White => escape!("3", "7"), + Self::BrightBlack => escape!("9", "0"), + Self::BrightRed => escape!("9", "1"), + Self::BrightGreen => escape!("9", "2"), + Self::BrightYellow => escape!("9", "3"), + Self::BrightBlue => escape!("9", "4"), + Self::BrightMagenta => escape!("9", "5"), + Self::BrightCyan => escape!("9", "6"), + Self::BrightWhite => escape!("9", "7"), + } + } + + /// Render the ANSI code for a background color + #[inline] + pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_bg_str() + } + + #[inline] + fn as_bg_str(&self) -> &'static str { + match self { + Self::Black => escape!("4", "0"), + Self::Red => escape!("4", "1"), + Self::Green => escape!("4", "2"), + Self::Yellow => escape!("4", "3"), + Self::Blue => escape!("4", "4"), + Self::Magenta => escape!("4", "5"), + Self::Cyan => escape!("4", "6"), + Self::White => escape!("4", "7"), + Self::BrightBlack => escape!("10", "0"), + Self::BrightRed => escape!("10", "1"), + Self::BrightGreen => escape!("10", "2"), + Self::BrightYellow => escape!("10", "3"), + Self::BrightBlue => escape!("10", "4"), + Self::BrightMagenta => escape!("10", "5"), + Self::BrightCyan => escape!("10", "6"), + Self::BrightWhite => escape!("10", "7"), + } + } + + #[inline] + fn as_underline_buffer(&self) -> DisplayBuffer { + // No per-color codes; must delegate to `Ansi256Color` + Ansi256Color::from(*self).as_underline_buffer() + } + + /// Change the color to/from bright + #[must_use] + #[inline] + pub fn bright(self, yes: bool) -> Self { + if yes { + match self { + Self::Black => Self::BrightBlack, + Self::Red => Self::BrightRed, + Self::Green => Self::BrightGreen, + Self::Yellow => Self::BrightYellow, + Self::Blue => Self::BrightBlue, + Self::Magenta => Self::BrightMagenta, + Self::Cyan => Self::BrightCyan, + Self::White => Self::BrightWhite, + Self::BrightBlack => self, + Self::BrightRed => self, + Self::BrightGreen => self, + Self::BrightYellow => self, + Self::BrightBlue => self, + Self::BrightMagenta => self, + Self::BrightCyan => self, + Self::BrightWhite => self, + } + } else { + match self { + Self::Black => self, + Self::Red => self, + Self::Green => self, + Self::Yellow => self, + Self::Blue => self, + Self::Magenta => self, + Self::Cyan => self, + Self::White => self, + Self::BrightBlack => Self::Black, + Self::BrightRed => Self::Red, + Self::BrightGreen => Self::Green, + Self::BrightYellow => Self::Yellow, + Self::BrightBlue => Self::Blue, + Self::BrightMagenta => Self::Magenta, + Self::BrightCyan => Self::Cyan, + Self::BrightWhite => Self::White, + } + } + } + + /// Report whether the color is bright + #[inline] + pub fn is_bright(self) -> bool { + match self { + Self::Black => false, + Self::Red => false, + Self::Green => false, + Self::Yellow => false, + Self::Blue => false, + Self::Magenta => false, + Self::Cyan => false, + Self::White => false, + Self::BrightBlack => true, + Self::BrightRed => true, + Self::BrightGreen => true, + Self::BrightYellow => true, + Self::BrightBlue => true, + Self::BrightMagenta => true, + Self::BrightCyan => true, + Self::BrightWhite => true, + } + } +} + +/// 256 (8-bit) color support +/// +/// - `0..16` are [`AnsiColor`] palette codes +/// - `0..232` map to [`RgbColor`] color values +/// - `232..` map to [`RgbColor`] gray-scale values +#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +#[repr(transparent)] +pub struct Ansi256Color(pub u8); + +impl Ansi256Color { + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub fn on(self, background: impl Into<Color>) -> crate::Style { + crate::Style::new() + .fg_color(Some(self.into())) + .bg_color(Some(background.into())) + } + + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub const fn on_default(self) -> crate::Style { + crate::Style::new().fg_color(Some(Color::Ansi256(self))) + } + + #[inline] + pub const fn index(self) -> u8 { + self.0 + } + + #[inline] + pub const fn into_ansi(self) -> Option<AnsiColor> { + match self.index() { + 0 => Some(AnsiColor::Black), + 1 => Some(AnsiColor::Red), + 2 => Some(AnsiColor::Green), + 3 => Some(AnsiColor::Yellow), + 4 => Some(AnsiColor::Blue), + 5 => Some(AnsiColor::Magenta), + 6 => Some(AnsiColor::Cyan), + 7 => Some(AnsiColor::White), + 8 => Some(AnsiColor::BrightBlack), + 9 => Some(AnsiColor::BrightRed), + 10 => Some(AnsiColor::BrightGreen), + 11 => Some(AnsiColor::BrightYellow), + 12 => Some(AnsiColor::BrightBlue), + 13 => Some(AnsiColor::BrightMagenta), + 14 => Some(AnsiColor::BrightCyan), + 15 => Some(AnsiColor::BrightWhite), + _ => None, + } + } + + #[inline] + pub const fn from_ansi(color: AnsiColor) -> Self { + match color { + AnsiColor::Black => Self(0), + AnsiColor::Red => Self(1), + AnsiColor::Green => Self(2), + AnsiColor::Yellow => Self(3), + AnsiColor::Blue => Self(4), + AnsiColor::Magenta => Self(5), + AnsiColor::Cyan => Self(6), + AnsiColor::White => Self(7), + AnsiColor::BrightBlack => Self(8), + AnsiColor::BrightRed => Self(9), + AnsiColor::BrightGreen => Self(10), + AnsiColor::BrightYellow => Self(11), + AnsiColor::BrightBlue => Self(12), + AnsiColor::BrightMagenta => Self(13), + AnsiColor::BrightCyan => Self(14), + AnsiColor::BrightWhite => Self(15), + } + } + + /// Render the ANSI code for a foreground color + #[inline] + pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_fg_buffer() + } + + #[inline] + fn as_fg_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[38;5;") + .write_code(self.index()) + .write_str("m") + } + + /// Render the ANSI code for a background color + #[inline] + pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_bg_buffer() + } + + #[inline] + fn as_bg_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[48;5;") + .write_code(self.index()) + .write_str("m") + } + + #[inline] + fn as_underline_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[58;5;") + .write_code(self.index()) + .write_str("m") + } +} + +impl From<u8> for Ansi256Color { + #[inline] + fn from(inner: u8) -> Self { + Self(inner) + } +} + +impl From<AnsiColor> for Ansi256Color { + #[inline] + fn from(inner: AnsiColor) -> Self { + Self::from_ansi(inner) + } +} + +/// 24-bit ANSI RGB color codes +#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub struct RgbColor(pub u8, pub u8, pub u8); + +impl RgbColor { + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub fn on(self, background: impl Into<Color>) -> crate::Style { + crate::Style::new() + .fg_color(Some(self.into())) + .bg_color(Some(background.into())) + } + + /// Create a [`Style`][crate::Style] with this as the foreground + #[inline] + pub const fn on_default(self) -> crate::Style { + crate::Style::new().fg_color(Some(Color::Rgb(self))) + } + + #[inline] + pub const fn r(self) -> u8 { + self.0 + } + + #[inline] + pub const fn g(self) -> u8 { + self.1 + } + + #[inline] + pub const fn b(self) -> u8 { + self.2 + } + + /// Render the ANSI code for a foreground color + #[inline] + pub fn render_fg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_fg_buffer() + } + + #[inline] + fn as_fg_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[38;2;") + .write_code(self.r()) + .write_str(";") + .write_code(self.g()) + .write_str(";") + .write_code(self.b()) + .write_str("m") + } + + /// Render the ANSI code for a background color + #[inline] + pub fn render_bg(self) -> impl core::fmt::Display + Copy + Clone { + self.as_bg_buffer() + } + + #[inline] + fn as_bg_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[48;2;") + .write_code(self.r()) + .write_str(";") + .write_code(self.g()) + .write_str(";") + .write_code(self.b()) + .write_str("m") + } + + #[inline] + fn as_underline_buffer(&self) -> DisplayBuffer { + DisplayBuffer::default() + .write_str("\x1B[58;2;") + .write_code(self.r()) + .write_str(";") + .write_code(self.g()) + .write_str(";") + .write_code(self.b()) + .write_str("m") + } +} + +impl From<(u8, u8, u8)> for RgbColor { + #[inline] + fn from(inner: (u8, u8, u8)) -> Self { + let (r, g, b) = inner; + Self(r, g, b) + } +} + +#[derive(Copy, Clone, Default, Debug)] +struct DisplayBuffer { + buffer: [u8; 19], + len: usize, +} + +impl DisplayBuffer { + #[must_use] + #[inline(never)] + fn write_str(mut self, part: &'static str) -> Self { + for (i, b) in part.as_bytes().iter().enumerate() { + self.buffer[self.len + i] = *b; + } + self.len += part.len(); + self + } + + #[must_use] + #[inline(never)] + fn write_code(mut self, code: u8) -> Self { + let c1: u8 = (code / 100) % 10; + let c2: u8 = (code / 10) % 10; + let c3: u8 = code % 10; + + let mut printed = true; + if c1 != 0 { + printed = true; + self.buffer[self.len] = b'0' + c1; + self.len += 1; + } + if c2 != 0 || printed { + self.buffer[self.len] = b'0' + c2; + self.len += 1; + } + // If we received a zero value we must still print a value. + self.buffer[self.len] = b'0' + c3; + self.len += 1; + + self + } + + #[inline] + fn as_str(&self) -> &str { + // SAFETY: Only `&str` can be written to the buffer + unsafe { core::str::from_utf8_unchecked(&self.buffer[0..self.len]) } + } + + #[inline] + #[cfg(feature = "std")] + fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + write.write_all(self.as_str().as_bytes()) + } +} + +impl core::fmt::Display for DisplayBuffer { + #[inline] + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + self.as_str().fmt(f) + } +} + +#[cfg(test)] +#[cfg(feature = "std")] +mod test { + use super::*; + + #[test] + fn max_display_buffer() { + let c = RgbColor(255, 255, 255); + let actual = c.render_fg().to_string(); + assert_eq!(actual, "\u{1b}[38;2;255;255;255m"); + } +} diff --git a/vendor/anstyle/src/effect.rs b/vendor/anstyle/src/effect.rs new file mode 100644 index 0000000..56b3e61 --- /dev/null +++ b/vendor/anstyle/src/effect.rs @@ -0,0 +1,369 @@ +/// A set of text effects +/// +/// # Examples +/// +/// ```rust +/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; +/// ``` +#[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub struct Effects(u16); + +impl Effects { + const PLAIN: Self = Effects(0); + + pub const BOLD: Self = Effects(1 << 0); + pub const DIMMED: Self = Effects(1 << 1); + /// Not widely supported. Sometimes treated as inverse or blink + pub const ITALIC: Self = Effects(1 << 2); + /// Style extensions exist for Kitty, VTE, mintty and iTerm2. + pub const UNDERLINE: Self = Effects(1 << 3); + pub const DOUBLE_UNDERLINE: Self = Effects(1 << 4); + pub const CURLY_UNDERLINE: Self = Effects(1 << 5); + pub const DOTTED_UNDERLINE: Self = Effects(1 << 6); + pub const DASHED_UNDERLINE: Self = Effects(1 << 7); + pub const BLINK: Self = Effects(1 << 8); + /// Swap foreground and background colors; inconsistent emulation + pub const INVERT: Self = Effects(1 << 9); + pub const HIDDEN: Self = Effects(1 << 10); + /// Characters legible but marked as if for deletion. Not supported in Terminal.app + pub const STRIKETHROUGH: Self = Effects(1 << 11); + + /// No effects enabled + /// + /// # Examples + /// + /// ```rust + /// let effects = anstyle::Effects::new(); + /// ``` + #[inline] + pub const fn new() -> Self { + Self::PLAIN + } + + /// Check if no effects are enabled + /// + /// # Examples + /// + /// ```rust + /// let effects = anstyle::Effects::new(); + /// assert!(effects.is_plain()); + /// + /// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; + /// assert!(!effects.is_plain()); + /// ``` + #[inline] + pub const fn is_plain(self) -> bool { + self.0 == Self::PLAIN.0 + } + + /// Returns `true` if all of the effects in `other` are contained within `self`. + /// + /// # Examples + /// + /// ```rust + /// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; + /// assert!(effects.contains(anstyle::Effects::BOLD)); + /// + /// let effects = anstyle::Effects::new(); + /// assert!(!effects.contains(anstyle::Effects::BOLD)); + /// ``` + #[inline(always)] + pub const fn contains(self, other: Effects) -> bool { + (other.0 & self.0) == other.0 + } + + /// Inserts the specified effects in-place. + /// + /// # Examples + /// + /// ```rust + /// let effects = anstyle::Effects::new().insert(anstyle::Effects::new()); + /// assert!(effects.is_plain()); + /// + /// let effects = anstyle::Effects::new().insert(anstyle::Effects::BOLD); + /// assert!(effects.contains(anstyle::Effects::BOLD)); + /// ``` + #[inline(always)] + #[must_use] + pub const fn insert(mut self, other: Effects) -> Self { + self.0 |= other.0; + self + } + + /// Removes the specified effects in-place. + /// + /// # Examples + /// + /// ```rust + /// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE).remove(anstyle::Effects::BOLD); + /// assert!(!effects.contains(anstyle::Effects::BOLD)); + /// assert!(effects.contains(anstyle::Effects::UNDERLINE)); + /// ``` + #[inline(always)] + #[must_use] + pub const fn remove(mut self, other: Effects) -> Self { + self.0 &= !other.0; + self + } + + /// Reset all effects in-place + /// ```rust + /// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE).clear(); + /// assert!(!effects.contains(anstyle::Effects::BOLD)); + /// assert!(!effects.contains(anstyle::Effects::UNDERLINE)); + /// ``` + #[inline(always)] + #[must_use] + pub const fn clear(self) -> Self { + Self::new() + } + + /// Enable or disable the specified effects depending on the passed value. + /// + /// # Examples + /// + /// ```rust + /// let effects = anstyle::Effects::new().set(anstyle::Effects::BOLD, true); + /// assert!(effects.contains(anstyle::Effects::BOLD)); + /// ``` + #[inline] + #[must_use] + pub const fn set(self, other: Self, enable: bool) -> Self { + if enable { + self.insert(other) + } else { + self.remove(other) + } + } + + /// Iterate over enabled effects + #[inline(always)] + pub fn iter(self) -> EffectIter { + EffectIter { + index: 0, + effects: self, + } + } + + /// Iterate over enabled effect indices + #[inline(always)] + pub(crate) fn index_iter(self) -> EffectIndexIter { + EffectIndexIter { + index: 0, + effects: self, + } + } + + /// Render the ANSI code + #[inline] + pub fn render(self) -> impl core::fmt::Display + Copy + Clone { + EffectsDisplay(self) + } + + #[inline] + #[cfg(feature = "std")] + pub(crate) fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + for index in self.index_iter() { + write.write_all(METADATA[index].escape.as_bytes())?; + } + Ok(()) + } +} + +/// # Examples +/// +/// ```rust +/// let effects = anstyle::Effects::new(); +/// assert_eq!(format!("{:?}", effects), "Effects()"); +/// +/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; +/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)"); +/// ``` +impl core::fmt::Debug for Effects { + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + write!(f, "Effects(")?; + for (i, index) in self.index_iter().enumerate() { + if i != 0 { + write!(f, " | ")?; + } + write!(f, "{}", METADATA[index].name)?; + } + write!(f, ")")?; + Ok(()) + } +} + +/// # Examples +/// +/// ```rust +/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; +/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)"); +/// ``` +impl core::ops::BitOr for Effects { + type Output = Self; + + #[inline(always)] + fn bitor(self, rhs: Self) -> Self { + self.insert(rhs) + } +} + +/// # Examples +/// +/// ```rust +/// let mut effects = anstyle::Effects::BOLD; +/// effects |= anstyle::Effects::UNDERLINE; +/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)"); +/// ``` +impl core::ops::BitOrAssign for Effects { + #[inline] + fn bitor_assign(&mut self, other: Self) { + *self = self.insert(other); + } +} + +/// # Examples +/// +/// ```rust +/// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE) - anstyle::Effects::BOLD; +/// assert_eq!(format!("{:?}", effects), "Effects(UNDERLINE)"); +/// ``` +impl core::ops::Sub for Effects { + type Output = Self; + + #[inline] + fn sub(self, other: Self) -> Self { + self.remove(other) + } +} + +/// # Examples +/// +/// ```rust +/// let mut effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE; +/// effects -= anstyle::Effects::BOLD; +/// assert_eq!(format!("{:?}", effects), "Effects(UNDERLINE)"); +/// ``` +impl core::ops::SubAssign for Effects { + #[inline] + fn sub_assign(&mut self, other: Self) { + *self = self.remove(other); + } +} + +pub(crate) struct Metadata { + pub(crate) name: &'static str, + pub(crate) escape: &'static str, +} + +pub(crate) const METADATA: [Metadata; 12] = [ + Metadata { + name: "BOLD", + escape: escape!("1"), + }, + Metadata { + name: "DIMMED", + escape: escape!("2"), + }, + Metadata { + name: "ITALIC", + escape: escape!("3"), + }, + Metadata { + name: "UNDERLINE", + escape: escape!("4"), + }, + Metadata { + name: "DOUBLE_UNDERLINE", + escape: escape!("21"), + }, + Metadata { + name: "CURLY_UNDERLINE", + escape: escape!("4:3"), + }, + Metadata { + name: "DOTTED_UNDERLINE", + escape: escape!("4:4"), + }, + Metadata { + name: "DASHED_UNDERLINE", + escape: escape!("4:5"), + }, + Metadata { + name: "BLINK", + escape: escape!("5"), + }, + Metadata { + name: "INVERT", + escape: escape!("7"), + }, + Metadata { + name: "HIDDEN", + escape: escape!("8"), + }, + Metadata { + name: "STRIKETHROUGH", + escape: escape!("9"), + }, +]; + +#[derive(Copy, Clone, Default, Debug)] +struct EffectsDisplay(Effects); + +impl core::fmt::Display for EffectsDisplay { + #[inline] + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + for index in self.0.index_iter() { + METADATA[index].escape.fmt(f)?; + } + Ok(()) + } +} + +#[derive(Clone, Debug, PartialEq, Eq)] +pub struct EffectIter { + index: usize, + effects: Effects, +} + +impl Iterator for EffectIter { + type Item = Effects; + + fn next(&mut self) -> Option<Self::Item> { + while self.index < METADATA.len() { + let index = self.index; + self.index += 1; + + let effect = Effects(1 << index); + if self.effects.contains(effect) { + return Some(effect); + } + } + + None + } +} + +#[derive(Clone, Debug, PartialEq, Eq)] +pub(crate) struct EffectIndexIter { + index: usize, + effects: Effects, +} + +impl Iterator for EffectIndexIter { + type Item = usize; + + fn next(&mut self) -> Option<Self::Item> { + while self.index < METADATA.len() { + let index = self.index; + self.index += 1; + + let effect = Effects(1 << index); + if self.effects.contains(effect) { + return Some(index); + } + } + + None + } +} diff --git a/vendor/anstyle/src/lib.rs b/vendor/anstyle/src/lib.rs new file mode 100644 index 0000000..41b7174 --- /dev/null +++ b/vendor/anstyle/src/lib.rs @@ -0,0 +1,59 @@ +//! ANSI Text Styling +//! +//! *A portmanteau of "ansi style"* +//! +//! `anstyle` provides core types describing [ANSI styling escape +//! codes](https://en.wikipedia.org/wiki/ANSI_escape_code) for interoperability +//! between crates. +//! +//! Example use cases: +//! - An argument parser allowing callers to define the colors used in the help-output without +//! putting the text formatting crate in the public API +//! - A style description parser that can work with any text formatting crate +//! +//! Priorities: +//! 1. API stability +//! 2. Low compile-time and binary-size overhead +//! 3. `const` friendly API for callers to statically define their stylesheet +//! +//! For integration with text styling crate, see: +//! - [anstyle-ansi-term](https://docs.rs/anstyle-ansi-term) +//! - [anstyle-crossterm](https://docs.rs/anstyle-crossterm) +//! - [anstyle-owo-colors](https://docs.rs/anstyle-owo-colors) +//! - [anstyle-termcolor](https://docs.rs/anstyle-termcolor) +//! - [anstyle-yansi](https://docs.rs/anstyle-yansi) +//! +//! User-styling parsers: +//! - [anstyle-git](https://docs.rs/anstyle-git): Parse Git style descriptions +//! - [anstyle-ls](https://docs.rs/anstyle-ls): Parse LS_COLORS style descriptions +//! +//! Convert to other formats +//! - [anstream](https://docs.rs/anstream): A simple cross platform library for writing colored text to a terminal +//! - [anstyle-roff](https://docs.rs/anstyle-roff): For converting to ROFF +//! +//! Utilities +//! - [anstyle-lossy](https://docs.rs/anstyle-lossy): Convert between `anstyle::Color` types +//! - [anstyle-parse](https://docs.rs/anstyle-parse): Parsing ANSI Style Escapes +//! - [anstyle-wincon](https://docs.rs/anstyle-wincon): Styling legacy Microsoft terminals +//! +//! # Examples +//! +//! The core type is [`Style`]: +//! ```rust +//! let style = anstyle::Style::new().bold(); +//! ``` + +#![cfg_attr(not(feature = "std"), no_std)] + +#[macro_use] +mod macros; + +mod color; +mod effect; +mod reset; +mod style; + +pub use color::*; +pub use effect::*; +pub use reset::*; +pub use style::*; diff --git a/vendor/anstyle/src/macros.rs b/vendor/anstyle/src/macros.rs new file mode 100644 index 0000000..f19666e --- /dev/null +++ b/vendor/anstyle/src/macros.rs @@ -0,0 +1,5 @@ +macro_rules! escape { + ($($inner:expr),*) => { + concat!("\x1B[", $($inner),*, "m") + }; +} diff --git a/vendor/anstyle/src/reset.rs b/vendor/anstyle/src/reset.rs new file mode 100644 index 0000000..c8c2140 --- /dev/null +++ b/vendor/anstyle/src/reset.rs @@ -0,0 +1,22 @@ +/// Reset terminal formatting +#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub struct Reset; + +impl Reset { + /// Render the ANSI code + #[inline] + pub fn render(self) -> impl core::fmt::Display + Copy + Clone { + ResetDisplay + } +} + +#[derive(Copy, Clone, Default, Debug)] +struct ResetDisplay; + +impl core::fmt::Display for ResetDisplay { + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + RESET.fmt(f) + } +} + +pub(crate) const RESET: &str = "\x1B[0m"; diff --git a/vendor/anstyle/src/style.rs b/vendor/anstyle/src/style.rs new file mode 100644 index 0000000..f4da242 --- /dev/null +++ b/vendor/anstyle/src/style.rs @@ -0,0 +1,398 @@ +use crate::reset::RESET; + +/// ANSI Text styling +/// +/// # Examples +/// +/// ```rust +/// let style = anstyle::Style::new().bold(); +/// ``` +#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub struct Style { + fg: Option<crate::Color>, + bg: Option<crate::Color>, + underline: Option<crate::Color>, + effects: crate::Effects, +} + +/// # Core +impl Style { + /// No effects enabled + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new(); + /// ``` + #[inline] + pub const fn new() -> Self { + Self { + fg: None, + bg: None, + underline: None, + effects: crate::Effects::new(), + } + } + + /// Set foreground color + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().fg_color(Some(anstyle::AnsiColor::Red.into())); + /// ``` + #[must_use] + #[inline] + pub const fn fg_color(mut self, fg: Option<crate::Color>) -> Self { + self.fg = fg; + self + } + + /// Set background color + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().bg_color(Some(anstyle::AnsiColor::Red.into())); + /// ``` + #[must_use] + #[inline] + pub const fn bg_color(mut self, bg: Option<crate::Color>) -> Self { + self.bg = bg; + self + } + + /// Set underline color + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().underline_color(Some(anstyle::AnsiColor::Red.into())); + /// ``` + #[must_use] + #[inline] + pub const fn underline_color(mut self, underline: Option<crate::Color>) -> Self { + self.underline = underline; + self + } + + /// Set text effects + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().effects(anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE); + /// ``` + #[must_use] + #[inline] + pub const fn effects(mut self, effects: crate::Effects) -> Self { + self.effects = effects; + self + } + + /// Render the ANSI code + #[inline] + pub fn render(self) -> impl core::fmt::Display + Copy + Clone { + StyleDisplay(self) + } + + /// Write the ANSI code + #[inline] + #[cfg(feature = "std")] + pub fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + self.effects.write_to(write)?; + + if let Some(fg) = self.fg { + fg.write_fg_to(write)?; + } + + if let Some(bg) = self.bg { + bg.write_bg_to(write)?; + } + + if let Some(underline) = self.underline { + underline.write_underline_to(write)?; + } + + Ok(()) + } + + /// Renders the relevant [`Reset`][crate::Reset] code + /// + /// Unlike [`Reset::render`][crate::Reset::render], this will elide the code if there is nothing to reset. + #[inline] + pub fn render_reset(self) -> impl core::fmt::Display + Copy + Clone { + if self != Self::new() { + RESET + } else { + "" + } + } + + /// Write the relevant [`Reset`][crate::Reset] code + /// + /// Unlike [`Reset::render`][crate::Reset::render], this will elide the code if there is nothing to reset. + #[inline] + #[cfg(feature = "std")] + pub fn write_reset_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> { + if self != Self::new() { + write.write_all(RESET.as_bytes()) + } else { + Ok(()) + } + } +} + +/// # Convenience +impl Style { + /// Apply `bold` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().bold(); + /// ``` + #[must_use] + #[inline] + pub const fn bold(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::BOLD); + self + } + + /// Apply `dimmed` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().dimmed(); + /// ``` + #[must_use] + #[inline] + pub const fn dimmed(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::DIMMED); + self + } + + /// Apply `italic` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().italic(); + /// ``` + #[must_use] + #[inline] + pub const fn italic(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::ITALIC); + self + } + + /// Apply `underline` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().underline(); + /// ``` + #[must_use] + #[inline] + pub const fn underline(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::UNDERLINE); + self + } + + /// Apply `blink` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().blink(); + /// ``` + #[must_use] + #[inline] + pub const fn blink(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::BLINK); + self + } + + /// Apply `invert` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().invert(); + /// ``` + #[must_use] + #[inline] + pub const fn invert(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::INVERT); + self + } + + /// Apply `hidden` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().hidden(); + /// ``` + #[must_use] + #[inline] + pub const fn hidden(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::HIDDEN); + self + } + + /// Apply `strikethrough` effect + /// + /// # Examples + /// + /// ```rust + /// let style = anstyle::Style::new().strikethrough(); + /// ``` + #[must_use] + #[inline] + pub const fn strikethrough(mut self) -> Self { + self.effects = self.effects.insert(crate::Effects::STRIKETHROUGH); + self + } +} + +/// # Reflection +impl Style { + #[inline] + pub const fn get_fg_color(self) -> Option<crate::Color> { + self.fg + } + + #[inline] + pub const fn get_bg_color(self) -> Option<crate::Color> { + self.bg + } + + #[inline] + pub const fn get_underline_color(self) -> Option<crate::Color> { + self.underline + } + + #[inline] + pub const fn get_effects(self) -> crate::Effects { + self.effects + } + + /// Check if no effects are enabled + #[inline] + pub const fn is_plain(self) -> bool { + self.fg.is_none() + && self.bg.is_none() + && self.underline.is_none() + && self.effects.is_plain() + } +} + +/// # Examples +/// +/// ```rust +/// let style: anstyle::Style = anstyle::Effects::BOLD.into(); +/// ``` +impl From<crate::Effects> for Style { + #[inline] + fn from(effects: crate::Effects) -> Self { + Self::new().effects(effects) + } +} + +/// # Examples +/// +/// ```rust +/// let style = anstyle::Style::new() | anstyle::Effects::BOLD.into(); +/// ``` +impl core::ops::BitOr<crate::Effects> for Style { + type Output = Self; + + #[inline(always)] + fn bitor(mut self, rhs: crate::Effects) -> Self { + self.effects |= rhs; + self + } +} + +/// # Examples +/// +/// ```rust +/// let mut style = anstyle::Style::new(); +/// style |= anstyle::Effects::BOLD.into(); +/// ``` +impl core::ops::BitOrAssign<crate::Effects> for Style { + #[inline] + fn bitor_assign(&mut self, other: crate::Effects) { + self.effects |= other; + } +} + +/// # Examples +/// +/// ```rust +/// let style = anstyle::Style::new().bold().underline() - anstyle::Effects::BOLD.into(); +/// ``` +impl core::ops::Sub<crate::Effects> for Style { + type Output = Self; + + #[inline] + fn sub(mut self, other: crate::Effects) -> Self { + self.effects -= other; + self + } +} + +/// # Examples +/// +/// ```rust +/// let mut style = anstyle::Style::new().bold().underline(); +/// style -= anstyle::Effects::BOLD.into(); +/// ``` +impl core::ops::SubAssign<crate::Effects> for Style { + #[inline] + fn sub_assign(&mut self, other: crate::Effects) { + self.effects -= other; + } +} + +/// # Examples +/// +/// ```rust +/// let effects = anstyle::Effects::BOLD; +/// assert_eq!(anstyle::Style::new().effects(effects), effects); +/// assert_ne!(anstyle::Effects::UNDERLINE | effects, effects); +/// assert_ne!(anstyle::RgbColor(0, 0, 0).on_default() | effects, effects); +/// ``` +impl core::cmp::PartialEq<crate::Effects> for Style { + #[inline] + fn eq(&self, other: &crate::Effects) -> bool { + let other = Self::from(*other); + *self == other + } +} + +#[derive(Copy, Clone, Default, Debug)] +struct StyleDisplay(Style); + +impl core::fmt::Display for StyleDisplay { + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + self.0.effects.render().fmt(f)?; + + if let Some(fg) = self.0.fg { + fg.render_fg().fmt(f)?; + } + + if let Some(bg) = self.0.bg { + bg.render_bg().fmt(f)?; + } + + if let Some(underline) = self.0.underline { + underline.render_underline().fmt(f)?; + } + + Ok(()) + } +} |