Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 398 insertions, 0 deletions

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(())
+    }
+}