Enum ColorChoice 

pub enum ColorChoice {
    Auto,
    Always,
    Never,
}

Variants

Auto

Color when writing to a terminal (and NO_COLOR is unset).

Always

Always emit ANSI colors, even when piped or written to a file.

Never

Never emit ANSI colors.

Trait Implementations

impl Clone for ColorChoice

fn clone(&self) -> ColorChoice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColorChoice

impl Debug for ColorChoice

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

Formats the value using the given formatter.

impl Eq for ColorChoice

impl PartialEq for ColorChoice

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ColorChoice

impl ValueEnum for ColorChoice

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.