Enum hancock::ParseError

pub enum ParseError {
    MissingEquals,
    MissingSignature,
    InvalidCharacters,
    Number(ParseIntError),
    Base64(DecodeError),
}

Errors that may be produced when parsing a signature header

Variants

MissingEquals

A parameter pair did not contain =

MissingSignature

Didn't find a signature in the header

InvalidCharacters

A parameter contained invalid characters

Number(ParseIntError)

Failed to parse a number

Base64(DecodeError)

Signature field was not valid Base64

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for ParseError

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

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

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

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

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

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting