Struct librsnek::runtime::Interpreter

pub struct Interpreter {
    rt: Runtime,
    ns: HashMap<String, RtObject>,
    frames: VecDeque<InterpreterFrame>,
}

Fields

rt: Runtime

ns: HashMap<String, RtObject>

frames: VecDeque<InterpreterFrame>

Methods

impl Interpreter

fn new(rt: &Runtime) -> Self

fn run(config: &Config) -> i64

fn set_line(&mut self, line: usize)

fn pop_frame(&mut self)

fn push_frame(&mut self, func: &RtObject) -> Result<usize, Error>

fn push_stack(&mut self, objref: &RtObject)

fn pop_stack(&mut self) -> Option<RtObject>

fn stack_view(&self) -> Ref<List>

fn frame_view(&self) -> Vec<TracebackFrame>

fn clear_traceback(&mut self)

Used in lieu of an actual exception handling mechanism,

fn exec_binop(
    &mut self,
    rt: &Runtime,
    opcode: OpCode,
    lhs: &RtObject,
    rhs: &RtObject
) -> Result<RtObject, Error>

fn exec_unaryop(
    &mut self,
    rt: &Runtime,
    opcode: OpCode,
    operand: &RtObject
) -> Result<RtObject, Error>

fn exec_one(
    &mut self,
    rt: &Runtime,
    instr: &Instr
) -> Option<Result<RtObject, Error>>

Execute exactly one instruction

fn exec(&mut self, rt: &Runtime, ins: &[Instr]) -> Result<RtObject, Error>

fn format_traceback(&self) -> String

fn log_state(&self)