Enum EncodeError 

#[non_exhaustive]
pub enum EncodeError {
    UnknownMnemonic,
    OperandCountMismatch,
    OperandCountRange {
        min: u8,
        max: u8,
        got: u8,
    },
    OperandOutOfRange {
        field: &'static str,
        value: i64,
        width: u8,
        signed: bool,
    },
    ImmediateNotAligned {
        field: &'static str,
        value: i64,
        scale: i64,
    },
    InvalidOperandKind {
        field: &'static str,
        expected: &'static str,
        got: &'static str,
    },
    AmbiguousVariant,
    NoMatchingVariant,
    NoMatchingVariantHint {
        hint: NoMatchingHint,
    },
}

Encoder errors.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnknownMnemonic

The mnemonic is unknown in the spec set.

OperandCountMismatch

The provided operand count does not match any variant for the mnemonic.

OperandCountRange

The provided operand count is outside the valid range for the mnemonic.

Fields

min: u8

Minimum accepted operand count across variants.

max: u8

Maximum accepted operand count across variants.

got: u8

Provided operand count.

OperandOutOfRange

An operand value does not fit its target field.

Fields

field: &'static str

Field name.

value: i64

Provided value.

width: u8

Field width.

signed: bool

Whether the field expects signed encoding.

ImmediateNotAligned

Immediate must satisfy a scale/alignment constraint before encoding.

Fields

field: &'static str

Field name.

value: i64

Provided value.

scale: i64

Required positive scale.

InvalidOperandKind

Operand kind does not match expected field kind.

Fields

field: &'static str

Field name.

expected: &'static str

Expected operand class.

got: &'static str

Actual operand class from input.

AmbiguousVariant

Multiple variants matched equally.

NoMatchingVariant

No variant matched the provided operands.

NoMatchingVariantHint

No variant matched, with a structured hint.

Fields

hint: NoMatchingHint

Structured guidance for adjusting operand shape.

Trait Implementations

impl Clone for EncodeError

fn clone(&self) -> EncodeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncodeError

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

Formats the value using the given formatter.

impl Display for EncodeError

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

Formats the value using the given formatter.

impl PartialEq for EncodeError

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

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

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 Eq for EncodeError

impl StructuralPartialEq for EncodeError