Struct ValueState 

pub struct ValueState {
    pub def: ValueDef,
    pub index: usize,
    /* private fields */
}

Runtime state for a single value.

Fields

def: ValueDef

Definition from template.

index: usize

Index of this value in the record.

Implementations

impl ValueState

pub fn new(def: ValueDef, index: usize) -> ValueState

Create a new value state.

pub fn assign(&mut self, value: String, all_results: &mut [Vec<Value>])

Assign a matched value.

pub fn clear(&mut self)

Clear value (respects Filldown).

pub fn clear_all(&mut self)

Clear all (including Filldown cache).

pub fn satisfies_required(&self) -> bool

Check if Required constraint is satisfied.

pub fn take_for_record(&mut self) -> Value

Get current value for recording.

pub fn current(&self) -> &Value

Get current value (for inspection).

Trait Implementations

impl Clone for ValueState

fn clone(&self) -> ValueState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueState

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

Formats the value using the given formatter.