Enum VmError

pub enum VmError {
    ExecutionError {
        message: String,
        instruction: Option<String>,
        position: Option<Position>,
    },
    StackUnderflow {
        message: String,
        position: Option<Position>,
    },
    StackOverflow {
        message: String,
        position: Option<Position>,
    },
    InvalidInstruction {
        instruction: String,
        message: String,
        position: Option<Position>,
    },
    TypeMismatch {
        expected: String,
        found: String,
        position: Option<Position>,
    },
    UndefinedVariable {
        name: String,
        position: Option<Position>,
    },
    UndefinedFunction {
        name: String,
        position: Option<Position>,
    },
    DivisionByZero {
        position: Option<Position>,
    },
    OutOfMemory {
        message: String,
        position: Option<Position>,
    },
    RuntimeError {
        message: String,
        position: Option<Position>,
    },
}

Variants

ExecutionError

Fields

message: String

instruction: Option<String>

position: Option<Position>

StackUnderflow

Fields

message: String

position: Option<Position>

StackOverflow

Fields

message: String

position: Option<Position>

InvalidInstruction

Fields

instruction: String

message: String

position: Option<Position>

TypeMismatch

Fields

expected: String

found: String

position: Option<Position>

UndefinedVariable

Fields

name: String

position: Option<Position>

UndefinedFunction

Fields

name: String

position: Option<Position>

DivisionByZero

Fields

position: Option<Position>

OutOfMemory

Fields

message: String

position: Option<Position>

RuntimeError

Fields

message: String

position: Option<Position>

Trait Implementations

impl Clone for VmError

fn clone(&self) -> VmError

Returns a copy 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<'de> Deserialize<'de> for VmError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VmError

fn fmt(&self, f: &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.

impl Serialize for VmError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.