Struct PeriodicColumn 

pub struct PeriodicColumn {
    pub span: SourceSpan,
    pub name: Identifier,
    pub values: Vec<u64>,
}

Declaration of a periodic column in an AirScript module.

Periodic columns are columns with repeating cycles of values. The values declared for the periodic column should be the cycle of values that will be repeated. The length of the values vector is expected to be a power of 2 with a minimum length of 2, which is enforced during semantic analysis.

Fields

span: SourceSpan

name: Identifier

values: Vec<u64>

Implementations

impl PeriodicColumn

pub const fn new(span: SourceSpan, name: Identifier, values: Vec<u64>) -> Self

pub fn period(&self) -> usize

Trait Implementations

impl Clone for PeriodicColumn

fn clone(&self) -> PeriodicColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PeriodicColumn

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

Formats the value using the given formatter.

impl PartialEq for PeriodicColumn

fn eq(&self, other: &Self) -> 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 Spanned for PeriodicColumn

fn span(&self) -> SourceSpan

impl Eq for PeriodicColumn