Struct BufferTooShortDetail 

pub struct BufferTooShortDetail { /* private fields */ }

Detail payload for “buffer too short”: a parser ran out of bytes.

Implementations

impl BufferTooShortDetail

pub const fn new(needed: usize, at: usize, have: usize) -> Self

Creates a new detail payload.

pub const fn needed(&self) -> usize

Bytes the parser needed at the failure point.

pub const fn at(&self) -> usize

Offset into the input at which the parser stopped.

pub const fn have(&self) -> usize

Bytes actually available at the failure point.

pub const fn is_empty(&self) -> bool

Returns true if the detail struct has no bytes (always false in practice — zero-byte buffers are typically not validated through this error type).

Trait Implementations

impl Clone for BufferTooShortDetail

fn clone(&self) -> BufferTooShortDetail

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BufferTooShortDetail

impl Debug for BufferTooShortDetail

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

Formats the value using the given formatter.

impl Display for BufferTooShortDetail

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

Formats the value using the given formatter.

impl Eq for BufferTooShortDetail

impl Error for BufferTooShortDetail

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 Hash for BufferTooShortDetail

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BufferTooShortDetail

fn eq(&self, other: &BufferTooShortDetail) -> 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 StructuralPartialEq for BufferTooShortDetail