Struct starlark::values::tuple::FrozenTupleRef
source · pub struct FrozenTupleRef { /* private fields */ }
Expand description
Reference to tuple data in frozen Starlark heap.
Implementations§
source§impl FrozenTupleRef
impl FrozenTupleRef
sourcepub fn from_frozen_value(value: FrozenValue) -> Option<&'static FrozenTupleRef>
pub fn from_frozen_value(value: FrozenValue) -> Option<&'static FrozenTupleRef>
Downcast a value to a tuple.
sourcepub fn content(&self) -> &[FrozenValue]
pub fn content(&self) -> &[FrozenValue]
Tuple elements.
sourcepub fn iter(&self) -> impl ExactSizeIterator<Item = FrozenValue> + '_
pub fn iter(&self) -> impl ExactSizeIterator<Item = FrozenValue> + '_
Iterate over contents.
Trait Implementations§
source§impl Debug for FrozenTupleRef
impl Debug for FrozenTupleRef
source§impl<'a> StarlarkTypeRepr for &'a FrozenTupleRef
impl<'a> StarlarkTypeRepr for &'a FrozenTupleRef
source§fn starlark_type_repr() -> Ty
fn starlark_type_repr() -> Ty
The representation of a type that a user would use verbatim in starlark type annotations
source§impl<'v> UnpackValue<'v> for &'v FrozenTupleRef
impl<'v> UnpackValue<'v> for &'v FrozenTupleRef
source§fn unpack_value(value: Value<'v>) -> Option<Self>
fn unpack_value(value: Value<'v>) -> Option<Self>
Given a
Value
, try and unpack it into the given type, which may involve some element of conversion.source§fn unpack_value_err(value: Value<'v>) -> Result<Self>
fn unpack_value_err(value: Value<'v>) -> Result<Self>
Unpack a value, but return error instead of
None
if unpacking fails.source§fn unpack_param(value: Value<'v>) -> Result<Self>
fn unpack_param(value: Value<'v>) -> Result<Self>
Unpack value, but instead of
None
return error about incorrect argument type.