Enum midl_parser::Occurrence

pub enum Occurrence {
    Optional,
    Repeated,
    Required,
}

A field occurrence: how any times field may appear moved from model since it’s just for parsing now

Variants

Optional

A well-formed message can have zero or one of this field (but not more than one).

Repeated

This field can be repeated any number of times (including zero) in a well-formed message. The order of the repeated values will be preserved.

Required

A well-formed message must have exactly one of this field.

Trait Implementations

impl Clone for Occurrence

fn clone(&self) -> Occurrence

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Occurrence

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

Formats the value using the given formatter.

impl Hash for Occurrence

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, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Occurrence> for Occurrence

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

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

#[must_use]

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

This method tests for !=.

impl Copy for Occurrence

impl Eq for Occurrence

impl StructuralEq for Occurrence

impl StructuralPartialEq for Occurrence