Enum SyntaxError 

pub enum SyntaxError {
    TooLong(usize),
    NoDidPrefix,
    NoIdentifier,
    BadMethod(String),
    EmptyIdentifier(String),
    InvalidCharacter(char),
    BadPercentEscape,
    TrailingColon,
}

Why a string is not a syntactically valid DID of any method.

Separate from DidError because the two validators answer separate questions; see validate_did.

Variants

TooLong(usize)

Longer than the atproto cap of 2048 characters.

NoDidPrefix

Does not begin with the lowercase literal did:.

NoIdentifier

No colon after the method name, so there is no method-specific identifier at all.

BadMethod(String)

The method name was empty or held something other than a-z.

EmptyIdentifier(String)

The method-specific identifier was empty.

InvalidCharacter(char)

A character outside A-Za-z0-9._:%- appeared in the identifier.

BadPercentEscape

A % not followed by two hexadecimal digits.

TrailingColon

The identifier ended on the : that separates its own parts, which would make the last part empty.

Trait Implementations

impl Clone for SyntaxError

fn clone(&self) -> SyntaxError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxError

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

Formats the value using the given formatter.

impl Display for SyntaxError

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

Formats the value using the given formatter.

impl Error for SyntaxError

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 SyntaxError

fn eq(&self, other: &SyntaxError) -> 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 Eq for SyntaxError

impl StructuralPartialEq for SyntaxError