Enum Error 

pub enum Error {
    BufferFull,
    InvalidTag(u8),
    InvalidUtf8,
    ScopeMismatch {
        expected: Scope,
        actual: Scope,
    },
    ScopeUnderflow,
    ScopeStillOpen,
    UnexpectedEnd,
    BlobTooLarge(usize),
    TooManyItems(Scope),
    EmptyAdt(Scope),
    InvalidMapEntry,
}

Neopack serialization and deserialization errors.

Variants

BufferFull

Internal buffer capacity exceeded.

InvalidTag(u8)

Byte does not correspond to a valid Neopack Tag.

InvalidUtf8

String data is not valid UTF-8.

ScopeMismatch

Closing a scope that does not match the active scope stack.

Fields

expected: Scope

actual: Scope

ScopeUnderflow

Attempted to close a scope when only the Root remains.

ScopeStillOpen

Attempted to finalize the buffer with open scopes.

UnexpectedEnd

Buffer exhausted while reading.

BlobTooLarge(usize)

Blob or container length exceeds u32::MAX.

TooManyItems(Scope)

Structural Violation: Attempted to write >1 item into a strict scope (Option/Result/Variant).

EmptyAdt(Scope)

Structural Violation: Attempted to close a strict scope (Option/Result/Variant) without a value.

InvalidMapEntry

Structural Violation: Attempted to write a non-Variant directly into a Map.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.