Struct ScalarVariableContext 

pub struct ScalarVariableContext<S> {
    pub descriptor_index: usize,
    pub entity_type_name: &'static str,
    pub entity_count: fn(&S) -> usize,
    pub variable_name: &'static str,
    pub getter: fn(&S, usize) -> Option<usize>,
    pub setter: fn(&mut S, usize, Option<usize>),
    pub value_source: ValueSource<S>,
    pub allows_unassigned: bool,
}

Fields

descriptor_index: usize

entity_type_name: &'static str

entity_count: fn(&S) -> usize

variable_name: &'static str

getter: fn(&S, usize) -> Option<usize>

setter: fn(&mut S, usize, Option<usize>)

value_source: ValueSource<S>

allows_unassigned: bool

Implementations

impl<S> ScalarVariableContext<S>

pub fn new( descriptor_index: usize, entity_type_name: &'static str, entity_count: fn(&S) -> usize, variable_name: &'static str, getter: fn(&S, usize) -> Option<usize>, setter: fn(&mut S, usize, Option<usize>), value_source: ValueSource<S>, allows_unassigned: bool, ) -> Self

pub fn matches_target( &self, entity_class: Option<&str>, variable_name: Option<&str>, ) -> bool

Trait Implementations

impl<S> Clone for ScalarVariableContext<S>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S> Debug for ScalarVariableContext<S>

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

Formats the value using the given formatter.

impl<S> Copy for ScalarVariableContext<S>