Enum Tokens

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pub enum Tokens {
    ProductionToken(Productions),
    MathToken(Math),
    MetadataToken(Metadata),
}
Expand description

An enum that holds the different types of tokens for the different lexers.

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ProductionToken(Productions)

Tokens created by the Productions lexer.

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MathToken(Math)

Tokens created by the Math lexer.

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MetadataToken(Metadata)

Tokens created by the Metadata lexer.

Trait Implementations§

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impl Clone for Tokens

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fn clone(&self) -> Tokens

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 Tokens

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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 Default for Tokens

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Display for Tokens

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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 PartialEq for Tokens

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'source> ResultNext<Tokens, LexingError> for LexerBridge<'source>

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fn next_result(&mut self) -> Result<Tokens, LexingError>

If you have an iterator that holds Result items, you start having to deal with nested Some(Ok(...)) patterns, which gets annoying quickly. This trait is intended so that the iterator always returns some sort of Result, which can then be unwrapped as needed (probably using ?). Read more
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impl<'source> ResultPeek<Tokens, LexingError> for LexerBridge<'source>

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impl StructuralPartialEq for Tokens

Auto Trait Implementations§

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impl Freeze for Tokens

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impl RefUnwindSafe for Tokens

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impl Send for Tokens

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impl Sync for Tokens

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impl Unpin for Tokens

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impl UnwindSafe for Tokens

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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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.