Enum DecodingError

pub enum DecodingError {
    UnexpectedEof {
        position: usize,
    },
    InvalidOpcode {
        position: usize,
        code: u8,
    },
    InvalidExtendedOpcode {
        position: usize,
        code: u16,
    },
    InvalidReg {
        position: usize,
        reg: u8,
    },
}

Available on crate feature decode only.

An error when decoding Pulley bytecode.

Variants

UnexpectedEof

Reached the end of the bytecode stream before we finished decoding a single bytecode.

Fields

position: usize

The position in the bytecode stream where this error occurred.

InvalidOpcode

Found an invalid opcode.

Fields

position: usize

The position in the bytecode stream where this error occurred.

code: u8

The invalid opcode that was found.

InvalidExtendedOpcode

Found an invalid extended opcode.

Fields

position: usize

The position in the bytecode stream where this error occurred.

code: u16

The invalid extended opcode that was found.

InvalidReg

Found an invalid register.

Fields

position: usize

The position in the bytecode stream where this error occurred.

reg: u8

The invalid register that was found.

Trait Implementations

impl Debug for DecodingError

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

Formats the value using the given formatter.

impl Display for DecodingError

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

Formats the value using the given formatter.

impl Error for DecodingError

Available on crate feature std only.

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.