hi-doc

Diagnostic formatting library.

Motivation

Most diagnostic formatting libraries implement both formatting and span/source management simultaneously. This can be beneficial for consistency, but it requires tying the code of your library to a third-party annotation library, which can be inconvenient, especially when your library already has its own logic for diagnostics.

hi-doc solely implements diagnostic formatting, allowing for seamless integration with existing diagnostic logic within a library.

Finished features

• Multiple ranges per annotation

• Multi-line annotations

• Multi-line annotation text

• Support for unicode fullwidth characters

• Correct handling of non-printable control characters, and configurable tab width

• Formatting of the annotation text itself

• Syntax highlightning in annotated text

• Support for non-colored terminals

• Place annotations on top of the line