Enum StyleWhen 

pub enum StyleWhen {
    Never,
    Always,
    Tty,
}

Configuration option controlling when output styling is used

Variants

Never

Never style output

Always

Always style output

Tty

Style output only when printing to a TTY

Trait Implementations

impl Clone for StyleWhen

fn clone(&self) -> StyleWhen

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StyleWhen

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StyleWhen

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for StyleWhen

fn eq(&self, other: &StyleWhen) -> 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 Serialize for StyleWhen

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for StyleWhen

impl Eq for StyleWhen

impl StructuralPartialEq for StyleWhen