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Token

Enum Token 

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pub enum Token<'a> {
Show 14 variants Id(Cow<'a, [u8]>), Text(Cow<'a, [u8]>), Binary(Cow<'a, [u8]>), Keyword(Cow<'a, [u8]>), Name(Cow<'a, [u8]>), Integer(Cow<'a, [u8]>), Real(Cow<'a, [u8]>), Dollar, Star, OpenParen, CloseParen, Comma, Equals, Semicolon,
}
Expand description

One lexical unit in a physical file.

Variants§

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Id(Cow<'a, [u8]>)

#42.

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Text(Cow<'a, [u8]>)

A quoted string body, still escaped.

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Binary(Cow<'a, [u8]>)

A binary literal body.

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Keyword(Cow<'a, [u8]>)

A dotted keyword or enumeration name, without dots.

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Name(Cow<'a, [u8]>)

A bare identifier or physical-file marker.

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Integer(Cow<'a, [u8]>)

Integer lexical bytes.

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Real(Cow<'a, [u8]>)

Real lexical bytes.

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Dollar

$.

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Star

*.

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OpenParen

(.

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CloseParen

).

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Comma

,.

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Equals

=.

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Semicolon

;.

Trait Implementations§

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impl<'a> Clone for Token<'a>

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fn clone(&self) -> Token<'a>

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
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impl<'a> Debug for Token<'a>

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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<'a> PartialEq for Token<'a>

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fn eq(&self, other: &Token<'a>) -> 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<'a> StructuralPartialEq for Token<'a>

Auto Trait Implementations§

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impl<'a> Freeze for Token<'a>

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impl<'a> RefUnwindSafe for Token<'a>

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impl<'a> Send for Token<'a>

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impl<'a> Sync for Token<'a>

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impl<'a> Unpin for Token<'a>

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impl<'a> UnsafeUnpin for Token<'a>

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impl<'a> UnwindSafe for Token<'a>

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<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> 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, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.