Struct ruwren::VMWrapper

pub struct VMWrapper(/* private fields */);

High-level wrapper around a Wren VM

Implementations

impl VMWrapper

pub fn call(&self, signature: FunctionSignature) -> Result<(), VMError>

Calls a given function from its signature

pub fn call_handle(&self, handle: &FunctionHandle<'_>) -> Result<(), VMError>

Calls a given function from its handle

pub fn interpret<M: AsRef<str>, C: AsRef<str>>( &self, module: M, code: C ) -> Result<(), VMError>

Interprets a given string as Wren code

pub fn execute<T, F>(&self, f: F) -> T

where F: FnOnce(&VM) -> T,

Allows access to the internal VM wrapper object

pub fn get_slot_handle(&self, slot: SlotId) -> Rc<Handle<'_>>

Gets a handle to a value in a certain slot

pub fn set_slot_handle(&self, slot: SlotId, handle: &Handle<'_>)

Sets the value in a certain slot to the value of a handle

pub fn make_call_handle( &self, signature: FunctionSignature ) -> Rc<FunctionHandle<'_>>

Create a callable handle, that can be used with call_handle

pub fn collect_garbage(&self)

Instruct Wren to start a garbage collection cycle

Trait Implementations

impl Clone for VMWrapper

fn clone(&self) -> VMWrapper

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VMWrapper

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

Formats the value using the given formatter.