Yog Script (.ys, .yns) analyzed: its lexer, parser and syntax tree, names resolved, the class index model — what the build and the editors read a source with.
namespace System;
/// A type whose values are ordered: less than zero when this goes before
/// `other`, zero when they're level, more after.
public interface IComparable<in T> {
i32 CompareTo(T other);
}