Struct CompoundScalarEdit 

pub struct CompoundScalarEdit<S> {
    pub descriptor_index: usize,
    pub entity_index: usize,
    pub variable_index: usize,
    pub variable_name: &'static str,
    pub to_value: Option<usize>,
    /* private fields */
}

One edit in a grouped scalar move.

The static form keeps the existing direct function pointers. The dynamic form carries the already-bound dynamic slot, so move execution never needs a thread-local group name or a schema lookup.

Fields

descriptor_index: usize

entity_index: usize

variable_index: usize

variable_name: &'static str

to_value: Option<usize>

Implementations

impl<S> CompoundScalarEdit<S>

pub fn static_edit( descriptor_index: usize, entity_index: usize, variable_index: usize, variable_name: &'static str, to_value: Option<usize>, getter: fn(&S, usize, usize) -> Option<usize>, setter: fn(&mut S, usize, usize, Option<usize>), value_is_legal: Option<fn(&S, usize, usize, Option<usize>) -> bool>, ) -> Self

pub fn dynamic_edit( descriptor_index: usize, entity_index: usize, variable_index: usize, variable_name: &'static str, to_value: Option<usize>, slot: DynamicScalarVariableSlot<S>, ) -> Self

pub fn with_value_is_legal( self, value_is_legal: fn(&S, usize, usize, Option<usize>) -> bool, ) -> Self

Trait Implementations

impl<S> Clone for CompoundScalarEdit<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 CompoundScalarEdit<S>

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

Formats the value using the given formatter.