Expect any number of token kind patterns, returns Ok variant when match else Err variant

Expect any number of token kind patterns, return on no match with error diagnostic based on expected kinds

Structs

A lexical position (line, column) in a source.

A lexical range in a source.

A thread-safe reference to a source file. Multiple objects of this type can refer to the same source.

A lexical range within a specific source file.

Enums