Struct soroban_env_host::Static

pub struct Static(_);

Wrapper for a RawVal that is tagged with Tag::Static, interpreting the RawVal’s body as a 32-bit value from a reserved set of “static” values corresponding to the enumerated cases of ScStatic.

Implementations

impl Static

pub const fn as_raw(&self) -> &RawVal

pub const fn to_raw(&self) -> RawVal

pub fn in_env<E>(self, env: &E) -> EnvVal<E, Static> where
    E: Env, 

impl Static

pub const fn is_type(&self, ty: ScStatic) -> bool

Trait Implementations

impl AsMut<RawVal> for Static

fn as_mut(&mut self) -> &mut RawVal

Converts this type into a mutable reference of the (usually inferred) input type.

impl<E> AsMut<Static> for EnvVal<E, Static> where
    E: Env, 

fn as_mut(&mut self) -> &mut Static

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<RawVal> for Static

fn as_ref(&self) -> &RawVal

Converts this type into a shared reference of the (usually inferred) input type.

impl<E> AsRef<Static> for EnvVal<E, Static> where
    E: Env, 

fn as_ref(&self) -> &Static

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Static

fn clone(&self) -> Static

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<()> for Static

fn from(x: ()) -> Static

Converts to this type from the input type.

impl<E> From<EnvVal<E, Static>> for Static where
    E: Env, 

fn from(ev: EnvVal<E, Static>) -> Static

Converts to this type from the input type.

impl From<Static> for RawVal

fn from(b: Static) -> RawVal

Converts to this type from the input type.

impl From<bool> for Static

fn from(x: bool) -> Static

Converts to this type from the input type.

impl FromValue for Static

fn from_value(val: Value) -> Option<Static>

Create a value of type Self from a given Value.

impl RawValConvertible for Static

fn is_val_type(v: RawVal) -> bool

Returns true if v is in a union state compatible with Self.

unsafe fn unchecked_from_val(v: RawVal) -> Static

Converts the bits making up a RawVal into Self without checking that the RawVal 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”).

fn try_convert(v: RawVal) -> Option<Self>

Attempt a conversion from RawVal to Self, returning None if the provided RawVal 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.

impl TryFrom<&RawVal> for Static

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: &RawVal) -> Result<Static, <Static as TryFrom<&RawVal>>::Error>

Performs the conversion.

impl<E> TryFrom<EnvVal<E, RawVal>> for Static where
    E: Env, 

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(
    v: EnvVal<E, RawVal>
) -> Result<Static, <Static as TryFrom<EnvVal<E, RawVal>>>::Error>

Performs the conversion.

impl TryFrom<RawVal> for Static

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: RawVal) -> Result<Static, <Static as TryFrom<RawVal>>::Error>

Performs the conversion.

impl Copy for Static

impl Val for Static