Struct UnaryOp

pub struct UnaryOp {
    pub op: Token,
    pub args: [Box<Expr>; 1],
}

Fields

op: Token

args: [Box<Expr>; 1]

Implementations

impl UnaryOp

pub fn deconstruct(self) -> (Token, Expr)

impl UnaryOp

pub fn new(op: Token, expr: Expr) -> Self

pub fn value(&self) -> Expr

pub fn set_value(&mut self, value: Expr)

Trait Implementations

impl Clone for UnaryOp

fn clone(&self) -> UnaryOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryOp

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

Formats the value using the given formatter.

impl Display for UnaryOp

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

Formats the value using the given formatter.

impl From<UnaryOp> for Expr

fn from(v: UnaryOp) -> Self

Converts to this type from the input type.

impl Hash for UnaryOp

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

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 Locational for UnaryOp

fn loc(&self) -> Location

NOTE: loc cannot be treated as a light method when self is a large grammatical element. If possible, delay the computation by passing &impl Locational or other means.

fn ln_begin(&self) -> Option<u32>

1-origin

fn ln_end(&self) -> Option<u32>

fn col_begin(&self) -> Option<u32>

0-origin

fn col_end(&self) -> Option<u32>

impl NestedDisplay for UnaryOp

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

impl PartialEq for UnaryOp

fn eq(&self, other: &UnaryOp) -> 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 Traversable for UnaryOp

type Target = Expr

fn traverse(&self, f: &mut impl FnMut(&Self::Target))

impl<'x> TryFrom<&'x Expr> for &'x UnaryOp

type Error = &'x Expr

The type returned in the event of a conversion error.

fn try_from(from: &'x Expr) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Expr> for UnaryOp

type Error = Expr

The type returned in the event of a conversion error.

fn try_from(from: Expr) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for UnaryOp

impl StructuralPartialEq for UnaryOp