Module html5tokenizer::offset

Source code offsets.

The Emitter is generic over an Offset. This library comes with two Offset implementations:

• NoopOffset for when you don’t want to track source offsets
• usize for when you do want to track source offsets

To use the latter your reader however has to implement Position<usize>. You can easily use any existing reader by wrapping it in the PosTrackingReader struct which implements the Position<usize> trait and takes care of tracking the current position.

Structs

• NoopOffset
  A zero-sized no-op implementation of Offset (for when you don’t want to track offsets).
• PosTrackingReader
  Wraps a Reader so that it implements Position<usize>.

Traits

• Offset
  A byte offset in the source.
• Position
  A trait to be implemented by readers that track their own position.