Module control_sequences 

A control sequence is a Token of the (usually) form \foo. We can just use strings to represent them, but there is room for optimization by e.g. interning them, which requires some more infrastructure to intern and resolve them.

We implement the trait CSHandler for the Unit type (), in case we don’t want to do any interning and just use Ptr<str>s.

Structs

CSInterner

A CSHandler that interns control sequence names as u32.

CSNameVec

A CSNameMap that uses a Vec to store the values for InternedCSName. Since the InternedCSNames are consecutive, we can use a Vec instead of a HMap.

DisplayCSName

Utility struct for displaying a control sequence name.

Traits

CSHandler

Handles control sequence names - conversion from/to strings, displaying etc.

CSName

The name of a control sequence.

CSNameMap

How to map control sequence names to e.g. Commands.

ResolvedCSName

A control sequence name that has been interned needs to be resolved again to get the actual name / display it etc.

Type Aliases

InternedCSName

A control sequence name that has been interned. Uses consecutive u32 values