Enum LevelNode 

pub enum LevelNode {
    Zero,
    Succ(LevelId),
    Max(LevelId, LevelId),
    IMax(LevelId, LevelId),
    Param(NameId),
    SProp,
}

Variants

Zero

Succ(LevelId)

Max(LevelId, LevelId)

IMax(LevelId, LevelId)

Param(NameId)

SProp

LOGOS’s SProp, the definitionally proof-irrelevant sort below Prop. It is only ever a whole level: succ, max and imax absorb it (succ SProp = 1, max SProp u = u, imax u SProp = SProp), it is ≤ every level, and only SProp is ≤ it.

Trait Implementations

impl Clone for LevelNode

fn clone(&self) -> LevelNode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LevelNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for LevelNode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LevelNode

fn eq(&self, other: &LevelNode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LevelNode

impl Eq for LevelNode

impl StructuralPartialEq for LevelNode