TokenType

Enum TokenType

pub enum TokenType {
Show 29 variants    Unit,
    Bool,
    U8,
    U16,
    U32,
    U64,
    U128,
    Usize,
    I8,
    I16,
    I32,
    I64,
    I128,
    Isize,
    F32,
    F64,
    Char,
    Bytes,
    Str,
    Seq,
    EndSeq,
    Tuple,
    EndTuple,
    Struct,
    Field,
    EndStruct,
    Enum,
    Variant,
    EndEnum,
}

Expand description

The type of a token, excluding any value or metadata.

This is used by sinks to declare expected tokens.

Variants§

Unit

Bool

U8

U16

U32

U64

U128

Usize

I8

I16

I32

I64

I128

Isize

F32

F64

Char

Bytes

Str

Seq

EndSeq

Tuple

EndTuple

Struct

Field

EndStruct

Enum

Variant

EndEnum

Trait Implementations§

impl Clone for TokenType

fn clone(&self) -> TokenType

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for TokenType

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

Formats the value using the given formatter. Read more

impl PartialEq for TokenType

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

Tests for self and other values to be equal, and is used by ==.

1.0.0§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u64> for TokenType

Converts an integer representation of the token type into TokenType. Returns Err(()) if the value is invalid.

type Error = ()

The type returned in the event of a conversion error.

fn try_from(i: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for TokenType

impl Eq for TokenType

impl StructuralPartialEq for TokenType

Auto Trait Implementations§

impl Freeze for TokenType

impl RefUnwindSafe for TokenType

impl Send for TokenType

impl Sync for TokenType

impl Unpin for TokenType

impl UnwindSafe for TokenType

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.