Struct starlark::values::structs::AllocStruct

pub struct AllocStruct<S>(pub S);

Utility to allocate a struct on a heap.

Panics

Panics if:

• keys are not strings
• keys are not unique

Example

use starlark::values::structs::AllocStruct;

let s = heap.alloc(AllocStruct([("a", 1), ("b", 2)]));
let fs = frozen_heap.alloc(AllocStruct([("a", 1), ("b", 2)]));

Tuple Fields

0: S

Implementations

impl AllocStruct<Empty<(String, String)>>

pub const EMPTY: AllocStruct<Empty<(String, String)>> = _

Allocate an empty struct.

Trait Implementations

impl<K, V, S> AllocFrozenValue for AllocStruct<S>

where S: IntoIterator<Item = (K, V)>, K: AllocFrozenStringValue, V: AllocFrozenValue,

fn alloc_frozen_value(self, heap: &FrozenHeap) -> FrozenValue

Allocate a value in the frozen heap and return a reference to the allocated value.

impl<'v, K, V, S> AllocValue<'v> for AllocStruct<S>

where S: IntoIterator<Item = (K, V)>, K: AllocStringValue<'v>, V: AllocValue<'v>,

fn alloc_value(self, heap: &'v Heap) -> Value<'v>

Allocate the value on a heap and return a reference to the allocated value.

impl<K, V, S> StarlarkTypeRepr for AllocStruct<S>

where S: IntoIterator<Item = (K, V)>, V: StarlarkTypeRepr,

fn starlark_type_repr() -> Ty

The representation of a type that a user would use verbatim in starlark type annotations