Enum ColorChoice 

pub enum ColorChoice {
    Auto,
    Always,
    Never,
}

When to emit ANSI color codes.

Variants

Auto

Color iff stdout is a TTY and NO_COLOR is unset (the default).

Always

Always color, even when piped.

Never

Never color.

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 Debug for ColorChoice

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

Formats the value using the given formatter.

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 Copy for ColorChoice

impl Eq for ColorChoice

impl StructuralPartialEq for ColorChoice