Struct VM

pub struct VM { /* private fields */ }

A stack based Virtual Machine.

The stack size is limited to avoid cache misses, which drastically reduce performance. For the intended purpose (short inline scripting) this size should be enough.

Implementations

impl VM

pub fn run( &mut self, chunk: &Chunk, globals: &mut dyn Environment, stdout: &mut impl Write, ) -> Result<ScriptingValue, Error>

Execute a Chunk with the virtual machine, Returns the topmost stack ScriptingValue if there is one, otherwise ScriptingValue::nil().

Errors

• unknown OpCode

Trait Implementations

impl Debug for VM

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

Formats the value using the given formatter.

impl Default for VM

fn default() -> Self

Returns the “default value” for a type.