Struct FunctionEnv 

pub struct FunctionEnv<T>(/* private fields */);

An opaque reference to a function environment. The function environment data is owned by the Store.

Implementations

impl<T> FunctionEnv<T>

pub fn new(store: &mut impl AsStoreMut, value: T) -> FunctionEnv<T>

where T: Any + Send + 'static,

Make a new FunctionEnv

pub fn as_ref<'a>(&self, store: &'a impl AsStoreRef) -> &'a T

where T: Any + Send + 'static,

Get the data as reference

pub fn as_mut<'a>(&self, store: &'a mut impl AsStoreMut) -> &'a mut T

where T: Any + Send + 'static,

Get the data as mutable

pub fn into_mut(self, store: &mut impl AsStoreMut) -> FunctionEnvMut<'_, T>

where T: Any + Send + 'static,

Convert it into a FunctionEnvMut

impl<T> FunctionEnv<T>

pub fn into_sys(self) -> FunctionEnv<T>

Consume self into crate::backend::sys::function::FunctionEnv.

pub fn as_sys(&self) -> &FunctionEnv<T>

Convert a reference to self into a reference to crate::backend::sys::function::FunctionEnv.

pub fn as_sys_mut(&mut self) -> &mut FunctionEnv<T>

Convert a mutable reference to self into a mutable reference crate::backend::sys::function::FunctionEnv.

Trait Implementations

impl<T> Clone for FunctionEnv<T>

fn clone(&self) -> FunctionEnv<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for FunctionEnv<T>

where T: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> From<BackendFunctionEnv<T>> for FunctionEnv<T>

fn from(value: BackendFunctionEnv<T>) -> FunctionEnv<T>

Converts to this type from the input type.

impl<T> From<FunctionEnv<T>> for FunctionEnv<T>

fn from(value: FunctionEnv<T>) -> FunctionEnv<T>

Converts to this type from the input type.