struct TokenHandler<'a, 'tcx> {
    out: &'a mut Buffer,
    closing_tags: Vec<(&'static str, Class)>,
    pending_exit_span: Option<Class>,
    current_class: Option<Class>,
    pending_elems: Vec<(&'a str, Option<Class>)>,
    href_context: Option<HrefContext<'a, 'tcx>>,
}
Expand description

This type is used as a conveniency to prevent having to pass all its fields as arguments into the various functions (which became its methods).

Fields§

§out: &'a mut Buffer§closing_tags: Vec<(&'static str, Class)>

It contains the closing tag and the associated Class.

§pending_exit_span: Option<Class>

This is used because we don’t automatically generate the closing tag on ExitSpan in case an EnterSpan event with the same class follows.

§current_class: Option<Class>

current_class and pending_elems are used to group HTML elements with same class attributes to reduce the DOM size.

§pending_elems: Vec<(&'a str, Option<Class>)>

We need to keep the Class for each element because it could contain a Span which is used to generate links.

§href_context: Option<HrefContext<'a, 'tcx>>

Implementations§

Write all the pending elements sharing a same (or at mergeable) Class.

If there is a “parent” (if a EnterSpan event was encountered) and the parent can be merged with the elements’ class, then we simply write the elements since the ExitSpan event will close the tag.

Otherwise, if there is only one pending element, we let the string function handle both opening and closing the tag, otherwise we do it into this function.

It returns true if current_class must be set to None afterwards.

Trait Implementations§

When leaving, we need to flush all pending data to not have missing content.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

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

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 160 bytes