Enum ExecutionClass 

#[repr(u8)]
pub enum ExecutionClass {
    HotZeroHeap = 0,
    ColdBoundedSync = 1,
    AsyncRequired = 2,
}

How a function is allowed to execute (plan §4.2 / §6.1).

HotZeroHeap and ColdBoundedSync may run inside a synchronous SPARQL expression (FILTER/BIND); AsyncRequired must go through the job API and is therefore illegal in an inline expression.

Variants

HotZeroHeap = 0

Zero allocation, runs in the hot predicate path.

ColdBoundedSync = 1

Bounded, synchronous; may use a caller-owned/byte-budgeted cold workspace.

AsyncRequired = 2

Cannot run synchronously; must be submitted as a QISP job.

Trait Implementations

impl Clone for ExecutionClass

fn clone(&self) -> ExecutionClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionClass

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

Formats the value using the given formatter.

impl Hash for ExecutionClass

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 ExecutionClass

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

impl Eq for ExecutionClass

impl StructuralPartialEq for ExecutionClass