Enum Bound 

#[non_exhaustive]
pub enum Bound {
    Integer(u64),
    Unbounded,
    Expression(String),
}

One bound of an aggregation, as declared.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Integer(u64)

An integer literal.

Unbounded

?: no upper limit.

Expression(String)

Any other bound, a reference to another attribute such as SELF\IfcBSplineCurve.UpperIndexOnControlPoints, kept as written with whitespace normalised. It is not evaluated.

Implementations

impl Bound

pub const fn as_integer(&self) -> Option<u64>

The bound as an integer, when it is a literal.

Trait Implementations

impl Clone for Bound

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Bound

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

Formats the value using the given formatter.

impl Eq for Bound

impl Hash for Bound

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 PartialEq for Bound

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Bound