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Meaning

tex_engine::commands

Struct Meaning 

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pub struct Meaning<'a, ET: EngineTypes> { /* private fields */ }
Expand description

A helper struct for displaying the \meaning of a TeXCommand; implements Display.

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impl<ET: EngineTypes> Meaning<'_, ET>

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pub fn write_chars<W: CharWrite<ET::Char, ET::CSName>>( &self, f: &mut W, ) -> Result

Write the meaning directly to a CharWrite.

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Formatting error (should never happen)

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impl<ET: EngineTypes> Display for Meaning<'_, ET>

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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, ET> Freeze for Meaning<'a, ET>
where <ET as EngineTypes>::Char: Freeze,

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impl<'a, ET> RefUnwindSafe for Meaning<'a, ET>
where <<ET as EngineTypes>::CSName as CSName<<ET as EngineTypes>::Char>>::Handler: RefUnwindSafe, <<ET as EngineTypes>::Char as Character>::CharMap<CategoryCode>: RefUnwindSafe, <ET as EngineTypes>::Char: RefUnwindSafe, <ET as EngineTypes>::Font: RefUnwindSafe, <ET as EngineTypes>::Token: RefUnwindSafe,

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impl<'a, ET> Send for Meaning<'a, ET>
where <<ET as EngineTypes>::CSName as CSName<<ET as EngineTypes>::Char>>::Handler: Sync, <<ET as EngineTypes>::Char as Character>::CharMap<CategoryCode>: Sync, <ET as EngineTypes>::Char: Send + Sync, <ET as EngineTypes>::Font: Sync,

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impl<'a, ET> Sync for Meaning<'a, ET>
where <<ET as EngineTypes>::CSName as CSName<<ET as EngineTypes>::Char>>::Handler: Sync, <<ET as EngineTypes>::Char as Character>::CharMap<CategoryCode>: Sync, <ET as EngineTypes>::Char: Sync, <ET as EngineTypes>::Font: Sync,

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impl<'a, ET> Unpin for Meaning<'a, ET>
where <ET as EngineTypes>::Char: Unpin,

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impl<'a, ET> UnsafeUnpin for Meaning<'a, ET>
where <ET as EngineTypes>::Char: UnsafeUnpin,

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impl<'a, ET> UnwindSafe for Meaning<'a, ET>
where <<ET as EngineTypes>::CSName as CSName<<ET as EngineTypes>::Char>>::Handler: RefUnwindSafe, <<ET as EngineTypes>::Char as Character>::CharMap<CategoryCode>: RefUnwindSafe, <ET as EngineTypes>::Char: UnwindSafe + RefUnwindSafe, <ET as EngineTypes>::Font: RefUnwindSafe, <ET as EngineTypes>::Token: RefUnwindSafe,

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<ET, Err, A> IntoErr<ET, Err> for A
where ET: EngineTypes, Err: From<A>,

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fn into_err( self, _aux: &EngineAux<ET>, _state: &<ET as EngineTypes>::State, ) -> Err

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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> ToStringFallible for T
where T: Display,

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fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more