Enum VmError 

pub enum VmError {
    StackUnderflow,
    DivisionByZero,
    InvalidFinalStack {
        count: usize,
    },
    InvalidLoad {
        symbol_name: String,
    },
    InvalidCall {
        symbol_name: String,
    },
    CallStackUnderflow {
        function_name: String,
        expected: usize,
        found: usize,
    },
    InvalidFactorial {
        value: Decimal,
    },
    ArithmeticError {
        message: String,
    },
    FunctionError(FuncError),
    InvalidSymbolIndex(usize),
}

Virtual machine runtime errors.

Variants

StackUnderflow

DivisionByZero

InvalidFinalStack

Fields

count: usize

InvalidLoad

Fields

symbol_name: String

InvalidCall

Fields

symbol_name: String

CallStackUnderflow

Fields

function_name: String

expected: usize

found: usize

InvalidFactorial

Fields

value: Decimal

ArithmeticError

Fields

message: String

FunctionError(FuncError)

InvalidSymbolIndex(usize)

Trait Implementations

impl Clone for VmError

fn clone(&self) -> VmError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VmError

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

Formats the value using the given formatter.

impl Display for VmError

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

Formats the value using the given formatter.

impl Error for VmError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.