Skip to main content

LexErrorKind

Enum LexErrorKind 

Source
pub enum LexErrorKind {
    InvalidCharacter,
    InvalidEscape,
    InvalidNumber,
    InvalidUtf8,
    NestingLimitExceeded,
    UnexpectedClosingDelimiter,
    UnterminatedGroup,
    UnterminatedString,
    UnterminatedRawString,
    UnterminatedBlockComment,
}
Expand description

The class of a tokenization failure.

Variants§

§

InvalidCharacter

A byte cannot begin any M2 token.

§

InvalidEscape

A string contains an invalid escape sequence.

§

InvalidNumber

A numeric spelling is malformed.

§

InvalidUtf8

The byte input is not valid UTF-8.

§

NestingLimitExceeded

Delimiter nesting exceeded the defensive parser limit.

§

UnexpectedClosingDelimiter

A closing delimiter has no matching opener.

§

UnterminatedGroup

Input ended before a delimited group closed.

§

UnterminatedString

Input ended inside a string literal.

§

UnterminatedRawString

Input ended inside a raw string literal.

§

UnterminatedBlockComment

Input ended inside a block comment.

Trait Implementations§

Source§

impl Clone for LexErrorKind

Source§

fn clone(&self) -> LexErrorKind

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for LexErrorKind

Source§

impl Debug for LexErrorKind

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Eq for LexErrorKind

Source§

impl Hash for LexErrorKind

Source§

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
Source§

impl PartialEq for LexErrorKind

Source§

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
Source§

impl StructuralPartialEq for LexErrorKind

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

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

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

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

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.