Struct ValueReference 

pub struct ValueReference {
    pub value_container: ValueContainer,
    pub pointer_address: Option<PointerAddress>,
    pub allowed_type: TypeDefinition,
    pub observers: FreeHashMap<u32, Observer>,
    pub mutability: ReferenceMutability,
}

Fields

value_container: ValueContainer

the value that this reference points to

pointer_address: Option<PointerAddress>

pointer id, can be initialized as None for local pointers

allowed_type: TypeDefinition

custom type for the pointer that the Datex value is allowed to reference

observers: FreeHashMap<u32, Observer>

list of observer callbacks

mutability: ReferenceMutability

Implementations

impl ValueReference

pub fn new( value_container: ValueContainer, pointer_address: Option<PointerAddress>, allowed_type: TypeDefinition, mutability: ReferenceMutability, ) -> Self

impl ValueReference

pub fn pointer_address(&self) -> &Option<PointerAddress>

pub fn current_value_container(&self) -> &ValueContainer

pub fn resolve_current_value(&self) -> Rc<RefCell<Value>>

pub fn is_mutable(&self) -> bool

Trait Implementations

impl Debug for ValueReference

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

Formats the value using the given formatter.

impl Default for ValueReference

fn default() -> Self

Returns the “default value” for a type.

impl From<ValueReference> for Reference

fn from(reference: ValueReference) -> Self

Converts to this type from the input type.

impl PartialEq for ValueReference

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.