Struct soroban_env_host::U128Small
source · pub struct U128Small(_);
Implementations§
Trait Implementations§
source§impl Ord for U128Small
impl Ord for U128Small
source§impl PartialEq<U128Small> for U128Small
impl PartialEq<U128Small> for U128Small
source§impl PartialOrd<U128Small> for U128Small
impl PartialOrd<U128Small> for U128Small
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl RawValConvertible for U128Small
impl RawValConvertible for U128Small
source§fn is_val_type(v: RawVal) -> bool
fn is_val_type(v: RawVal) -> bool
Returns
true
if v
is in a union state compatible with Self
.source§unsafe fn unchecked_from_val(v: RawVal) -> U128Small
unsafe fn unchecked_from_val(v: RawVal) -> U128Small
Converts the bits making up a
Val
into Self
without checking
that the Val
is tagged correctly, assuming that such a check has
been performed elsewhere. It is the caller’s responsibility to arrange
that such checks have occurred before calling unchecked_from_val
,
which is why it is marked as unsafe
(it does not represent a risk of
memory-unsafety, merely “serious logic errors”).source§fn try_convert(v: RawVal) -> Option<Self>
fn try_convert(v: RawVal) -> Option<Self>
Attempt a conversion from
Val
to Self
, returning None
if the
provided Val
is not tagged correctly. By default this calls
Self::is_val_type
and Self::unchecked_from_val
, but it can be
customized on a type-by-type basis to avoid redundant tag tests and
produce more efficient code, as it is done for Static
values like
bool
.source§impl<E> TryFromVal<E, RawVal> for U128Smallwhere
E: Env,
impl<E> TryFromVal<E, RawVal> for U128Smallwhere E: Env,
type Error = ConversionError
fn try_from_val( _env: &E, val: &RawVal ) -> Result<U128Small, <U128Small as TryFromVal<E, RawVal>>::Error>
source§impl<E> TryFromVal<E, U128Small> for RawValwhere
E: Env,
impl<E> TryFromVal<E, U128Small> for RawValwhere E: Env,
type Error = ConversionError
fn try_from_val( _env: &E, val: &U128Small ) -> Result<RawVal, <RawVal as TryFromVal<E, U128Small>>::Error>
impl Copy for U128Small
impl Eq for U128Small
Auto Trait Implementations§
impl RefUnwindSafe for U128Small
impl Send for U128Small
impl Sync for U128Small
impl Unpin for U128Small
impl UnwindSafe for U128Small
Blanket Implementations§
source§impl<T, U, E, C> Compare<(T, U)> for Cwhere
C: Compare<T, Error = E, Error = E> + Compare<U>,
impl<T, U, E, C> Compare<(T, U)> for Cwhere C: Compare<T, Error = E, Error = E> + Compare<U>,
source§impl<T, U, V, E, C> Compare<(T, U, V)> for Cwhere
C: Compare<T, Error = E, Error = E, Error = E> + Compare<U> + Compare<V>,
impl<T, U, V, E, C> Compare<(T, U, V)> for Cwhere C: Compare<T, Error = E, Error = E, Error = E> + Compare<U> + Compare<V>,
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
§fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.