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TokenKind

Enum TokenKind

pub enum TokenKind {
Show 17 variants    Bom,
    Whitespace,
    Newline,
    Comment,
    DocumentStart,
    DocumentEnd,
    Colon,
    Dash,
    FlowSequenceStart,
    FlowSequenceEnd,
    FlowMappingStart,
    FlowMappingEnd,
    Comma,
    Question,
    DoubleQuotedScalar,
    SingleQuotedScalar,
    PlainScalar,
}

Expand description

Token kinds emitted by the lossless lexer.

Variants§

Bom

UTF-8 byte-order mark at the start of a stream.

Whitespace

Spaces, tabs, or other separation characters that are not line breaks.

Newline

A YAML line break, preserving the original spelling through the span.

Comment

A comment from # through the byte before the line break.

DocumentStart

--- document start marker.

DocumentEnd

... document end marker.

Colon

: mapping value indicator.

Dash

- sequence entry indicator or dash token.

FlowSequenceStart

[ flow sequence start.

FlowSequenceEnd

] flow sequence end.

FlowMappingStart

{ flow mapping start.

FlowMappingEnd

} flow mapping end.

Comma

, flow separator.

Question

? explicit mapping key indicator.

DoubleQuotedScalar

A double-quoted scalar, including its quotes.

SingleQuotedScalar

A single-quoted scalar, including its quotes.

PlainScalar

An unquoted scalar chunk.

Trait Implementations§

impl Clone for TokenKind

fn clone(&self) -> TokenKind

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

impl Copy for TokenKind

impl Debug for TokenKind

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

Formats the value using the given formatter. Read more

impl Eq for TokenKind

impl PartialEq for TokenKind

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for TokenKind

Auto Trait Implementations§

impl Freeze for TokenKind

impl RefUnwindSafe for TokenKind

impl Send for TokenKind

impl Sync for TokenKind

impl Unpin for TokenKind

impl UnsafeUnpin for TokenKind

impl UnwindSafe for TokenKind

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.