Enum UnOpKind 

pub enum UnOpKind {
    PreInc,
    PreDec,
    Not,
    Neg,
    BitNot,
    PostInc,
    PostDec,
}

A kind of unary operation.

Variants

PreInc

++x

PreDec

--x

Not

!

Neg

-

BitNot

~

PostInc

x++

PostDec

x--

Implementations

impl UnOpKind

pub const fn to_str(self) -> &'static str

Returns the string representation of the operator.

pub const fn is_prefix(self) -> bool

Returns true if the operator is a prefix operator.

pub const fn is_postfix(self) -> bool

Returns true if the operator is a postfix operator.

Trait Implementations

impl Clone for UnOpKind

fn clone(&self) -> UnOpKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnOpKind

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

Formats the value using the given formatter.

impl Hash for UnOpKind

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UnOpKind

fn eq(&self, other: &UnOpKind) -> 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 UnOpKind

impl Eq for UnOpKind

impl StructuralPartialEq for UnOpKind