Struct RuntimeContext

pub struct RuntimeContext { /* private fields */ }

Static run context visible to the virtual machine.

This contains:

• Declared functions.
• Declared instance functions.
• Built-in type checks.

Implementations

impl RuntimeContext

pub fn function( &self, hash: &Hash, ) -> Option<&Arc<dyn Fn(&mut dyn Memory, InstAddress, usize, Output) -> VmResult<()> + Send + Sync>>

Lookup the given native function handler in the context.

pub fn constant(&self, hash: &Hash) -> Option<&ConstValue>

Read a constant value.

Trait Implementations

impl Debug for RuntimeContext

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

Formats the value using the given formatter.

impl Default for RuntimeContext

fn default() -> RuntimeContext

Returns the “default value” for a type.

impl TryClone for RuntimeContext

fn try_clone(&self) -> Result<Self>

Try to clone the current value, raising an allocation error if it’s unsuccessful.

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.