Enum DataOrigin 

pub enum DataOrigin {
    Declared,
    Bound,
}

Who wrote a data slot’s definition.

A slot declared by its own spec is a default: evaluation data may replace it. A slot bound by a consumer (uses x -> with field: value, a path fill, or a row field written in a data list) is final: supplying it at evaluate is a request crate::Error, and it is not a promptable input.

Variants

Declared

Bound

Trait Implementations

impl Clone for DataOrigin

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DataOrigin

impl Debug for DataOrigin

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

Formats the value using the given formatter.

impl Eq for DataOrigin

impl PartialEq for DataOrigin

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DataOrigin