Enum darling::util::Shape

pub enum Shape {
    Named,
    Tuple,
    Unit,
    Newtype,
}

Description of how fields in a struct or variant are syntactically laid out.

Variants

Named

A set of named fields, e.g. { field: String }.

Tuple

A list of unnamed fields, e.g. (String, u64).

Unit

No fields, e.g. struct Example;

Newtype

A special case of Tuple with exactly one field, e.g. (String).

Implementations

impl Shape

pub fn description(&self) -> &'static str

Trait Implementations

impl AsShape for Shape

fn as_shape(&self) -> Shape

Get the “shape” of a fields container.

impl Clone for Shape

fn clone(&self) -> Shape

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Shape

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

Formats the value using the given formatter.

impl Display for Shape

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

Formats the value using the given formatter.

impl FromIterator<Shape> for ShapeSet

fn from_iter<T>(iter: T) -> ShapeSetwhere T: IntoIterator<Item = Shape>,

Creates a value from an iterator.

impl PartialEq for Shape

fn eq(&self, other: &Shape) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Shape

impl Eq for Shape

impl StructuralEq for Shape

impl StructuralPartialEq for Shape