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GeezerVison is showing docs.rs — ParseErrorType in rustpython_parser - Rust

Enum ParseErrorType

pub enum ParseErrorType {
    Eof,
    ExtraToken(Tok),
    InvalidToken,
    UnrecognizedToken(Tok, Option<String>),
    Lexical(LexicalErrorType),
}

Expand description

Represents the different types of errors that can occur during parsing.

Variants§

Eof

Parser encountered an unexpected end of input

ExtraToken(Tok)

Parser encountered an extra token

InvalidToken

Parser encountered an invalid token

UnrecognizedToken(Tok, Option<String>)

Parser encountered an unexpected token

Lexical(LexicalErrorType)

Parser encountered an error during lexing.

Implementations§

Source §

impl ParseErrorType

Source

pub fn is_indentation_error(&self) -> bool

Returns true if the error is an indentation error.

Source

pub fn is_tab_error(&self) -> bool

Returns true if the error is a tab error.

Trait Implementations§

Source §

impl Debug for ParseErrorType

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

Formats the value using the given formatter. Read more

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impl Display for ParseErrorType

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

Formats the value using the given formatter. Read more

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impl Error for ParseErrorType

1.30.0 · Source§

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

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

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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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. Read more

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impl PartialEq for ParseErrorType

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

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impl StructuralPartialEq for ParseErrorType

Auto Trait Implementations§

impl Freeze for ParseErrorType

impl RefUnwindSafe for ParseErrorType

impl Send for ParseErrorType

impl Sync for ParseErrorType

impl Unpin for ParseErrorType

impl UnsafeUnpin for ParseErrorType

impl UnwindSafe for ParseErrorType

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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impl<T, U> OverflowingInto for T
where U: OverflowingFrom<T>,

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fn overflowing_into(self) -> (U, bool)

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T, U> RoundingInto for T
where U: RoundingFrom<T>,

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fn rounding_into(self, rm: RoundingMode) -> (U, Ordering)

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impl<T, U> SaturatingInto for T
where U: SaturatingFrom<T>,

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fn saturating_into(self) -> U

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impl<T> ToDebugString for T
where T: Debug,

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fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

§Examples

use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");

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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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impl<T, U> TryInto for T
where U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T, U> WrappingInto for T
where U: WrappingFrom<T>,

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fn wrapping_into(self) -> U

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GeezerVison

Enum ParseErrorType

Variants§

Eof

ExtraToken(Tok)

InvalidToken

UnrecognizedToken(Tok, Option<String>)

Lexical(LexicalErrorType)

Implementations§

impl ParseErrorType

pub fn is_indentation_error(&self) -> bool

pub fn is_tab_error(&self) -> bool

Trait Implementations§

impl Debug for ParseErrorType

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

impl Display for ParseErrorType

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

impl Error for ParseErrorType

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

fn description(&self) -> &str

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

impl PartialEq for ParseErrorType

fn eq(&self, other: &Self) -> bool

fn ne(&self, other: &Rhs) -> bool

impl StructuralPartialEq for ParseErrorType

Auto Trait Implementations§

impl Freeze for ParseErrorType

impl RefUnwindSafe for ParseErrorType

impl Send for ParseErrorType

impl Sync for ParseErrorType

impl Unpin for ParseErrorType

impl UnsafeUnpin for ParseErrorType

impl UnwindSafe for ParseErrorType

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

impl<T, U> ExactFrom<T> for Uwhere U: TryFrom<T>,

fn exact_from(value: T) -> U

impl<T, U> ExactInto<U> for Twhere U: ExactFrom<T>,

fn exact_into(self) -> U

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T, U> OverflowingInto<U> for Twhere U: OverflowingFrom<T>,

fn overflowing_into(self) -> (U, bool)

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T, U> RoundingInto<U> for Twhere U: RoundingFrom<T>,

fn rounding_into(self, rm: RoundingMode) -> (U, Ordering)

impl<T, U> SaturatingInto<U> for Twhere U: SaturatingFrom<T>,

fn saturating_into(self) -> U

impl<T> ToDebugString for Twhere T: Debug,

fn to_debug_string(&self) -> String

§Examples

impl<T> ToString for Twhere T: Display + ?Sized,

fn to_string(&self) -> String

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = !

fn try_from(value: U) -> Result<T, !>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T, U> WrappingInto<U> for Twhere U: WrappingFrom<T>,

fn wrapping_into(self) -> U

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T, U> ExactFrom<T> for U
where U: TryFrom<T>,

impl<T, U> ExactInto<U> for T
where U: ExactFrom<T>,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T, U> OverflowingInto<U> for T
where U: OverflowingFrom<T>,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T, U> RoundingInto<U> for T
where U: RoundingFrom<T>,

impl<T, U> SaturatingInto<U> for T
where U: SaturatingFrom<T>,

impl<T> ToDebugString for T
where T: Debug,

impl<T> ToString for T
where T: Display + ?Sized,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<T, U> WrappingInto<U> for T
where U: WrappingFrom<T>,