Enum ParserError

pub enum ParserError {
    ExpectedFound {
        span: Span,
        found: Option<char>,
    },
    InvalidInt {
        span: Span,
        inner: ParseBigIntError,
    },
    TooBigInteger {
        span: Span,
    },
    InvalidStackRegister {
        span: Span,
        inner: Error,
    },
    InvalidControlRegister {
        span: Span,
        inner: Error,
    },
    InvalidSlice {
        span: Span,
        inner: Error,
    },
    InvalidCell {
        span: Span,
        inner: Error,
    },
    InvalidLibrary {
        span: Span,
        inner: Error,
    },
    InvalidMethodId {
        span: Span,
        inner: Error,
    },
    InvalidName {
        span: Span,
        inner: Error,
    },
    UnknownError,
}

Variants

ExpectedFound

Fields

span: Span

found: Option<char>

InvalidInt

Fields

span: Span

inner: ParseBigIntError

TooBigInteger

Fields

span: Span

InvalidStackRegister

Fields

span: Span

inner: Error

InvalidControlRegister

Fields

span: Span

inner: Error

InvalidSlice

Fields

span: Span

inner: Error

InvalidCell

Fields

span: Span

inner: Error

InvalidLibrary

Fields

span: Span

inner: Error

InvalidMethodId

Fields

span: Span

inner: Error

InvalidName

Fields

span: Span

inner: Error

UnknownError

Implementations

impl ParserError

pub fn span(&self) -> Option<Span>

Trait Implementations

impl Debug for ParserError

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

Formats the value using the given formatter.

impl Display for ParserError

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

Formats the value using the given formatter.

impl<'a> Error<'a, &'a str> for ParserError

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

Merge two errors that point to the same input together, combining their information.

impl Error for ParserError

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<'a> LabelError<'a, &'a str, DefaultExpected<'a, char>> for ParserError

fn expected_found<Iter: IntoIterator<Item = DefaultExpected<'a, char>>>( _: Iter, found: Option<MaybeRef<'a, char>>, span: Span, ) -> Self

Create a new error describing a conflict between expected inputs and that which was actually found.

fn merge_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>, Self: Error<'src, I>,

Fast path for a.merge(LabelError::expected_found(...)) that may incur less overhead by, for example, reusing allocations.

fn replace_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>,

Fast path for a = LabelError::expected_found(...) that may incur less overhead by, for example, reusing allocations.

fn label_with(&mut self, label: L)

Annotate the expected patterns within this parser with the given label.

fn in_context(&mut self, label: L, span: <I as Input<'src>>::Span)

Annotate this error, indicating that it occurred within the context denoted by the given label.

impl<'a> LabelError<'a, &'a str, Maybe<char, &'a char>> for ParserError

fn expected_found<Iter: IntoIterator<Item = MaybeRef<'a, char>>>( _: Iter, found: Option<MaybeRef<'a, char>>, span: Span, ) -> Self

Create a new error describing a conflict between expected inputs and that which was actually found.

fn merge_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>, Self: Error<'src, I>,

Fast path for a.merge(LabelError::expected_found(...)) that may incur less overhead by, for example, reusing allocations.

fn replace_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>,

Fast path for a = LabelError::expected_found(...) that may incur less overhead by, for example, reusing allocations.

fn label_with(&mut self, label: L)

Annotate the expected patterns within this parser with the given label.

fn in_context(&mut self, label: L, span: <I as Input<'src>>::Span)

Annotate this error, indicating that it occurred within the context denoted by the given label.

impl<'a> LabelError<'a, &'a str, TextExpected<'a, &'a str>> for ParserError

fn expected_found<Iter: IntoIterator<Item = TextExpected<'a, &'a str>>>( _: Iter, found: Option<MaybeRef<'a, char>>, span: Span, ) -> Self

Create a new error describing a conflict between expected inputs and that which was actually found.

fn merge_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>, Self: Error<'src, I>,

Fast path for a.merge(LabelError::expected_found(...)) that may incur less overhead by, for example, reusing allocations.

fn replace_expected_found<E>( self, expected: E, found: Option<Maybe<<I as Input<'src>>::Token, &'src <I as Input<'src>>::Token>>, span: <I as Input<'src>>::Span, ) -> Self

where E: IntoIterator<Item = L>,

Fast path for a = LabelError::expected_found(...) that may incur less overhead by, for example, reusing allocations.

fn label_with(&mut self, label: L)

Annotate the expected patterns within this parser with the given label.

fn in_context(&mut self, label: L, span: <I as Input<'src>>::Span)

Annotate this error, indicating that it occurred within the context denoted by the given label.