Enum vpk0::errors::EncodeTreeParseErr

#[non_exhaustive]pub enum EncodeTreeParseErr {
    LexNum(ParseIntError, usize),
    LexUnexp(char, usize),
    ParseUnexp(&'static str, usize),
    ParseUnexpEnd,
}

Possible errors from parsing a user provided Huffman Tree

These errors can occur when a user passes a bad Huffman Tree to the with_offsets, with_lengths, optional_offsets, or optional_lengths methods of a Encoder.

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.

LexNum(ParseIntError, usize)

LexUnexp(char, usize)

ParseUnexp(&'static str, usize)

ParseUnexpEnd

Trait Implementations

impl Debug for EncodeTreeParseErr

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

Formats the value using the given formatter.

impl Display for EncodeTreeParseErr

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

Formats the value using the given formatter.

impl Error for EncodeTreeParseErr

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<EncodeTreeParseErr> for VpkError

fn from(e: EncodeTreeParseErr) -> Self

Performs the conversion.