Enum DecodeError

pub enum DecodeError {
    MissingSource,
    MissingDestination,
    InvalidSource((u16, u8)),
    InvalidDestination((u16, u8)),
    MissingInstruction,
    InvalidOpcode(u16),
    InvalidJumpCondition(u16),
}

Catch all error type that contains any error that can occur during the decoding process

Variants

MissingSource

Present when an instruction expects an additional source argument (after the instruction) but none is present

MissingDestination

Present when an instruction expects an additional destination argument (after the instruction) but none is present

InvalidSource((u16, u8))

Present when the combination of the AS (source addressing mode) field and the register are an invalid combination

InvalidDestination((u16, u8))

Present when the combination of the AD (destination addressing mode) field and the register are an invalid combination

MissingInstruction

Present when there is not instruction available to read

InvalidOpcode(u16)

Present when the opcode specified for a type 1 or type 2 instruction is invalid

InvalidJumpCondition(u16)

Present when the condition of a jxx instruction is invalid

Trait Implementations

impl Clone for DecodeError

fn clone(&self) -> DecodeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodeError

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

Formats the value using the given formatter.

impl Display for DecodeError

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

Formats the value using the given formatter.

impl Error for DecodeError

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 PartialEq for DecodeError

fn eq(&self, other: &DecodeError) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DecodeError

impl StructuralPartialEq for DecodeError