Struct ClassInstance 

pub struct ClassInstance {
    pub def: Arc<ClassDef>,
    pub values: RwLock<Vec<PerlValue>>,
    pub isa_chain: Vec<String>,
}

Instance of a class Name extends ... impl ... { ... } definition.

Fields

def: Arc<ClassDef>

values: RwLock<Vec<PerlValue>>

isa_chain: Vec<String>

Full ISA chain for this class (all ancestors, computed at instantiation).

Implementations

impl ClassInstance

pub fn new(def: Arc<ClassDef>, values: Vec<PerlValue>) -> Self

pub fn new_with_isa( def: Arc<ClassDef>, values: Vec<PerlValue>, isa_chain: Vec<String>, ) -> Self

pub fn isa(&self, name: &str) -> bool

Check if this instance is-a given class name (direct or inherited).

pub fn get_field(&self, idx: usize) -> Option<PerlValue>

pub fn set_field(&self, idx: usize, val: PerlValue)

pub fn get_values(&self) -> Vec<PerlValue>

pub fn get_field_by_name(&self, name: &str) -> Option<PerlValue>

Get field value by name (searches through class and parent hierarchies).

pub fn set_field_by_name(&self, name: &str, val: PerlValue) -> bool

Set field value by name.

Trait Implementations

impl Clone for ClassInstance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassInstance

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

Formats the value using the given formatter.