Struct Heap 

pub struct Heap { /* private fields */ }

Implementations

impl Heap

pub fn scoped<R>(f: impl FnOnce(&Heap) -> R) -> R

Create a heap for a lexical scope.

pub fn new() -> Self

pub fn get(&self, pointer: &Pointer) -> Result<ValueRef, EngineError>

pub fn type_name(&self, pointer: &Pointer) -> Result<&'static str, EngineError>

pub fn pointer_as_bool(&self, pointer: &Pointer) -> Result<bool, EngineError>

pub fn pointer_as_u8(&self, pointer: &Pointer) -> Result<u8, EngineError>

pub fn pointer_as_u16(&self, pointer: &Pointer) -> Result<u16, EngineError>

pub fn pointer_as_u32(&self, pointer: &Pointer) -> Result<u32, EngineError>

pub fn pointer_as_u64(&self, pointer: &Pointer) -> Result<u64, EngineError>

pub fn pointer_as_i8(&self, pointer: &Pointer) -> Result<i8, EngineError>

pub fn pointer_as_i16(&self, pointer: &Pointer) -> Result<i16, EngineError>

pub fn pointer_as_i32(&self, pointer: &Pointer) -> Result<i32, EngineError>

pub fn pointer_as_i64(&self, pointer: &Pointer) -> Result<i64, EngineError>

pub fn pointer_as_f32(&self, pointer: &Pointer) -> Result<f32, EngineError>

pub fn pointer_as_f64(&self, pointer: &Pointer) -> Result<f64, EngineError>

pub fn pointer_as_string( &self, pointer: &Pointer, ) -> Result<String, EngineError>

pub fn pointer_as_uuid(&self, pointer: &Pointer) -> Result<Uuid, EngineError>

pub fn pointer_as_datetime( &self, pointer: &Pointer, ) -> Result<DateTime<Utc>, EngineError>

pub fn pointer_as_tuple( &self, pointer: &Pointer, ) -> Result<Vec<Pointer>, EngineError>

pub fn pointer_as_array( &self, pointer: &Pointer, ) -> Result<Vec<Pointer>, EngineError>

pub fn pointer_as_dict( &self, pointer: &Pointer, ) -> Result<BTreeMap<Symbol, Pointer>, EngineError>

pub fn pointer_as_adt( &self, pointer: &Pointer, ) -> Result<(Symbol, Vec<Pointer>), EngineError>

pub fn pointer_as_uninitialized( &self, pointer: &Pointer, ) -> Result<Symbol, EngineError>

pub fn pointer_as_closure( &self, pointer: &Pointer, ) -> Result<Closure, EngineError>

pub fn pointer_as_native( &self, pointer: &Pointer, ) -> Result<NativeFn, EngineError>

pub fn pointer_as_overloaded( &self, pointer: &Pointer, ) -> Result<OverloadedFn, EngineError>

pub fn alloc_bool(&self, value: bool) -> Result<Pointer, EngineError>

pub fn alloc_u8(&self, value: u8) -> Result<Pointer, EngineError>

pub fn alloc_u16(&self, value: u16) -> Result<Pointer, EngineError>

pub fn alloc_u32(&self, value: u32) -> Result<Pointer, EngineError>

pub fn alloc_u64(&self, value: u64) -> Result<Pointer, EngineError>

pub fn alloc_i8(&self, value: i8) -> Result<Pointer, EngineError>

pub fn alloc_i16(&self, value: i16) -> Result<Pointer, EngineError>

pub fn alloc_i32(&self, value: i32) -> Result<Pointer, EngineError>

pub fn alloc_i64(&self, value: i64) -> Result<Pointer, EngineError>

pub fn alloc_f32(&self, value: f32) -> Result<Pointer, EngineError>

pub fn alloc_f64(&self, value: f64) -> Result<Pointer, EngineError>

pub fn alloc_string(&self, value: String) -> Result<Pointer, EngineError>

pub fn alloc_uuid(&self, value: Uuid) -> Result<Pointer, EngineError>

pub fn alloc_datetime( &self, value: DateTime<Utc>, ) -> Result<Pointer, EngineError>

pub fn alloc_value(&self, value: Value) -> Result<Pointer, EngineError>

pub fn alloc_tuple(&self, values: Vec<Pointer>) -> Result<Pointer, EngineError>

pub fn alloc_array(&self, values: Vec<Pointer>) -> Result<Pointer, EngineError>

pub fn alloc_dict( &self, values: BTreeMap<Symbol, Pointer>, ) -> Result<Pointer, EngineError>

pub fn alloc_adt( &self, name: Symbol, args: Vec<Pointer>, ) -> Result<Pointer, EngineError>

pub fn alloc_closure( &self, env: Env, param: Symbol, param_ty: Type, typ: Type, body: Arc<TypedExpr>, ) -> Result<Pointer, EngineError>

pub fn alloc_overloaded( &self, name: Symbol, typ: Type, applied: Vec<Pointer>, applied_types: Vec<Type>, ) -> Result<Pointer, EngineError>

Trait Implementations

impl Clone for Heap

fn clone(&self) -> Heap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Heap

fn default() -> Self

Returns the “default value” for a type.