Struct Vm 

pub struct Vm { /* private fields */ }

The Ion virtual machine.

Implementations

impl Vm

pub fn new() -> Self

pub fn with_env(env: Env) -> Self

Create a VM with an existing environment (for engine integration).

pub fn set_types(&mut self, types: TypeRegistry)

Set the type registry for host type construction.

pub fn env(&self) -> &Env

Get a reference to the environment.

pub fn env_mut(&mut self) -> &mut Env

Get a mutable reference to the environment.

pub fn preload_fn_chunks(&mut self, chunks: FnChunkCache)

Pre-populate the function cache with precompiled chunks from the compiler.

pub fn execute(&mut self, chunk: &Chunk) -> Result<Value, IonError>

Execute a compiled chunk, returning the final value.

Trait Implementations

impl Default for Vm

fn default() -> Self

Returns the “default value” for a type.