Enum yash_syntax::parser::ErrorCause

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pub enum ErrorCause {
    Io(Rc<Error>),
    Syntax(SyntaxError),
}

Expand description

Types of errors that may happen in parsing.

Variants

`Io(Rc<Error>)`

Error in an underlying input function.

`Syntax(SyntaxError)`

Syntax error.

Implementations

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impl ErrorCause

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pub fn message(&self) -> Cow<'static, str>

Returns an error message describing the error cause.

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pub fn label(&self) -> &'static str

Returns a label for annotating the error location.

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pub fn related_location(&self) -> Option<(&Location, &'static str )>

Returns a location related with the error cause and a message describing the location.

Trait Implementations

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impl Clone for ErrorCause

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fn clone(&self) -> ErrorCause

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ErrorCause

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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 ErrorCause

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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 From<Error> for ErrorCause

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fn from(e: Error) -> ErrorCause

Performs the conversion.

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impl From<Rc<Error>> for ErrorCause

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fn from(e: Rc<Error>) -> ErrorCause

Performs the conversion.

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impl From<SyntaxError> for ErrorCause

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fn from(e: SyntaxError) -> ErrorCause

Performs the conversion.

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impl PartialEq<ErrorCause> for ErrorCause

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

Auto Trait Implementations

impl !RefUnwindSafe for ErrorCause

impl !Send for ErrorCause

impl !Sync for ErrorCause

impl Unpin for ErrorCause

impl !UnwindSafe for ErrorCause

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

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pub default 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>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum yash_syntax::parser::ErrorCause

Variants

Io(Rc<Error>)

Syntax(SyntaxError)

Implementations

impl ErrorCause

pub fn message(&self) -> Cow<'static, str>

pub fn label(&self) -> &'static str

pub fn related_location(&self) -> Option<(&Location, &'static str)>

Trait Implementations

impl Clone for ErrorCause

fn clone(&self) -> ErrorCause

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

impl Debug for ErrorCause

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

impl Display for ErrorCause

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

impl From<Error> for ErrorCause

fn from(e: Error) -> ErrorCause

impl From<Rc<Error>> for ErrorCause

fn from(e: Rc<Error>) -> ErrorCause

impl From<SyntaxError> for ErrorCause

fn from(e: SyntaxError) -> ErrorCause

impl PartialEq<ErrorCause> for ErrorCause

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

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

Auto Trait Implementations

impl !RefUnwindSafe for ErrorCause

impl !Send for ErrorCause

impl !Sync for ErrorCause

impl Unpin for ErrorCause

impl !UnwindSafe for ErrorCause

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

pub default fn to_string(&self) -> String

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

`Io(Rc<Error>)`

`Syntax(SyntaxError)`

pub fn related_location(&self) -> Option<(&Location, &'static str )>

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

impl<T> ToOwned for T where
T: Clone,

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>,