Enum StringStreamError

pub enum StringStreamError {
    UnexpectedParse,
    Eoi,
    CharacterBoundary,
}

Variants

UnexpectedParse

Eoi

CharacterBoundary

Trait Implementations

impl Clone for StringStreamError

fn clone(&self) -> StringStreamError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StringStreamError

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

Formats the value using the given formatter.

impl Display for StringStreamError

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

Formats the value using the given formatter.

impl Error for StringStreamError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

Returns the lower-level source of this error, if any.

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<Item, Range, Position> ParseError<Item, Range, Position> for StringStreamError

where Position: Default,

type StreamError = StringStreamError

fn empty(_position: Position) -> Self

Constructs an empty error.

fn from_error(_: Position, err: Self::StreamError) -> Self

Creates a ParseError from a single Self::StreamError

fn position(&self) -> Position

fn set_position(&mut self, _position: Position)

Sets the position of this ParseError

fn add(&mut self, err: Self::StreamError)

Adds a StreamError to self.

fn set_expected<F>(self_: &mut Tracked<Self>, info: Self::StreamError, f: F)

where F: FnOnce(&mut Tracked<Self>),

Sets info as the only Expected error of self

fn is_unexpected_end_of_input(&self) -> bool

fn into_other<T>(self) -> T

where T: ParseError<Item, Range, Position>,

Does a best-effort conversion of self into another ParseError

fn merge(self, other: Self) -> Self

Merges two errors. If they exist at the same position the errors of other are added to self (using the semantics of add). If they are not at the same position the error furthest ahead are returned, ignoring the other ParseError.

fn add_expected<E>(&mut self, info: E)

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn add_unexpected<E>(&mut self, info: E)

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn add_message<E>(&mut self, info: E)

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn clear_expected(&mut self)

Removes any expected errors currently in self

impl<Item, Range, Position> ParseErrorInto<Item, Range, Position> for StringStreamError

where Position: Default,

fn into_other_error<T, Item2, Range2, Position2>(self) -> T

where T: ParseError<Item2, Range2, Position2>, Item2: From<Item>, Range2: From<Range>, Position2: From<Position>,

impl PartialEq for StringStreamError

fn eq(&self, other: &StringStreamError) -> 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<Item, Range> StreamError<Item, Range> for StringStreamError

fn unexpected_token(_: Item) -> Self

fn unexpected_range(_: Range) -> Self

fn unexpected_format<T>(_msg: T) -> Self

where T: Display,

fn expected_token(_: Item) -> Self

fn expected_range(_: Range) -> Self

fn expected_format<T>(_: T) -> Self

where T: Display,

fn message_format<T>(_: T) -> Self

where T: Display,

fn message_token(_: Item) -> Self

fn message_range(_: Range) -> Self

fn message_static_message(msg: &'static str) -> Self

fn end_of_input() -> Self

fn is_unexpected_end_of_input(&self) -> bool

fn into_other<T>(self) -> T

where T: StreamError<Item, Range>,

Converts self into a different StreamError type.

fn unexpected<E>(info: E) -> Self

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn unexpected_static_message(msg: &'static str) -> Self

fn expected<E>(info: E) -> Self

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn expected_static_message(msg: &'static str) -> Self

fn message<E>(info: E) -> Self

where E: for<'s> ErrorInfo<'s, Item, Range>,

fn other<E>(err: E) -> Self

where E: StdError + Send + Sync + 'static,

impl<Item, Range> StreamErrorInto<Item, Range> for StringStreamError

fn into_other_error<T, Item2, Range2>(self) -> T

where T: StreamError<Item2, Range2>, Item2: From<Item>, Range2: From<Range>,

impl Copy for StringStreamError

impl StructuralPartialEq for StringStreamError