Enum ColorWhen 

pub enum ColorWhen {
    Auto,
    Always,
    Never,
}

Control when colored output is used (ruff-style).

Variants

Auto

Display colors if the output goes to an interactive terminal.

Always

Always display colors.

Never

Never display colors.

Trait Implementations

impl Clone for ColorWhen

fn clone(&self) -> ColorWhen

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ColorWhen

impl Debug for ColorWhen

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ColorWhen

fn default() -> ColorWhen

Returns the “default value” for a type.

impl Eq for ColorWhen

impl From<ColorWhen> for ColorMode

fn from(value: ColorWhen) -> Self

Converts to this type from the input type.

impl PartialEq for ColorWhen

fn eq(&self, other: &ColorWhen) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ColorWhen

impl ValueEnum for ColorWhen

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.