Enum CanonicalCodecError 

pub enum CanonicalCodecError {
    DocumentTooLarge {
        actual: usize,
        maximum: usize,
    },
    StringTooLarge {
        actual: usize,
        maximum: usize,
    },
    BytesTooLarge {
        actual: usize,
        maximum: usize,
    },
    TooManyEntries {
        kind: CollectionKind,
        actual: usize,
        maximum: usize,
    },
    NestingTooDeep {
        depth: usize,
        maximum: usize,
    },
    UnsupportedVersion {
        version: u8,
    },
    UnknownTag {
        tag: u8,
    },
    VectorDimensionOutOfRange {
        actual: u32,
        maximum: u32,
    },
    NonCanonicalVectorComponent {
        index: usize,
    },
    InvalidBoolean {
        value: u8,
    },
    InvalidDecimal,
    InvalidCurrency,
    InvalidTimestamp,
    InvalidUtf8,
    NonCanonicalRecordOrder,
    ZeroEnumTypeId,
    ZeroEnumVariantId,
    ZeroFieldId,
    UnexpectedEnd,
    TrailingBytes {
        count: usize,
    },
}

A safe canonical encoding or decoding failure.

Variants

DocumentTooLarge

The document exceeds the hard encoded-size limit.

Fields

actual: usize

Observed or attempted encoded length.

maximum: usize

Maximum encoded length.

StringTooLarge

A string exceeds its hard byte-length limit.

Fields

actual: usize

Declared or observed UTF-8 byte length.

maximum: usize

Maximum UTF-8 byte length.

BytesTooLarge

A byte value exceeds its hard length limit.

Fields

actual: usize

Declared or observed byte length.

maximum: usize

Maximum byte length.

TooManyEntries

A list or record exceeds its hard entry limit.

Fields

kind: CollectionKind

Collection kind.

actual: usize

Declared or observed entry count.

maximum: usize

Maximum entry count.

NestingTooDeep

The value graph exceeds the hard nesting-depth limit.

Fields

depth: usize

Observed depth below the root value.

maximum: usize

Maximum depth below the root value.

UnsupportedVersion

The first byte is not a supported encoding version.

Fields

version: u8

Unsupported format byte.

UnknownTag

The type tag is not registered in encoding v1.

Fields

tag: u8

Unknown tag byte.

VectorDimensionOutOfRange

A vector payload declares a dimension outside 1..=MAX_VECTOR_DIMENSION.

Fields

actual: u32

Declared dimension.

maximum: u32

Maximum supported dimension.

NonCanonicalVectorComponent

A vector payload carries a non-canonical component (NaN, infinity, or the negative-zero bit pattern).

Fields

index: usize

Zero-based index of the offending component.

InvalidBoolean

A Boolean payload is neither zero nor one.

Fields

value: u8

Invalid payload byte.

InvalidDecimal

A decimal specification or coefficient is invalid.

InvalidCurrency

A money currency is not three uppercase ASCII bytes.

InvalidTimestamp

Timestamp nanoseconds are outside the accepted range.

InvalidUtf8

A string payload is not valid UTF-8.

NonCanonicalRecordOrder

Record fields are duplicated or not in strictly increasing ID order.

ZeroEnumTypeId

An enum payload contains the reserved zero enum-type ID.

ZeroEnumVariantId

An enum payload contains the reserved zero variant ID.

ZeroFieldId

A record payload contains the reserved zero field ID.

UnexpectedEnd

The document ended before the declared value was complete.

TrailingBytes

Bytes remain after the first complete value.

Fields

count: usize

Number of unused bytes.

Trait Implementations

impl Clone for CanonicalCodecError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CanonicalCodecError

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

Formats the value using the given formatter.

impl Display for CanonicalCodecError

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

Formats the value using the given formatter.

impl Eq for CanonicalCodecError

impl Error for CanonicalCodecError

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 CanonicalCodecError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CanonicalCodecError