enum OptionalTokenOffset [src]

A relative token index, or null.

Fields

none = std.math.maxInt(i32)

_

Members

unwrap (Function)

Source

  pub const OptionalTokenOffset = enum(i32) {
    none = std.math.maxInt(i32),
    _,

    pub fn unwrap(oto: OptionalTokenOffset) ?TokenOffset {
        return if (oto == .none) null else @enumFromInt(@intFromEnum(oto));
    }
}  