Enum Modifier

pub enum Modifier {
    None,
    Length,
    Switch(Switch),
    Trim(Trim),
}

Attribute that modifies a parameter expansion

Variants

None

No modifier

Length

# prefix (${#foo})

Switch(Switch)

+, -, = or ? suffix, optionally with : (${foo:-bar})

Trim(Trim)

#, ##, % or %% suffix

Trait Implementations

impl Clone for Modifier

fn clone(&self) -> Modifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Modifier

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

Formats the value using the given formatter.

impl PartialEq for Modifier

fn eq(&self, other: &Modifier) -> 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 Eq for Modifier

impl StructuralPartialEq for Modifier