Documentation

Lean.Data.NameTrie

inductive Lean.NamePart :

str (s : String) : Lean.NamePart
num (n : Nat) : Lean.NamePart

Instances For

Lean.instToStringNamePart

instance Lean.instToStringNamePart :

ToString Lean.NamePart

Equations

Lean.instToStringNamePart = { toString := fun (x : Lean.NamePart) => match x with | Lean.NamePart.str s => s | Lean.NamePart.num n => toString n }

def Lean.NamePart.cmp :

Lean.NamePart → Lean.NamePart → Ordering

Equations

(Lean.NamePart.str a).cmp (Lean.NamePart.str b) = compare a b
(Lean.NamePart.num a).cmp (Lean.NamePart.num b) = compare a b
(Lean.NamePart.num n).cmp (Lean.NamePart.str s) = Ordering.lt
x✝¹.cmp x✝ = Ordering.gt

def Lean.NamePart.lt :

Lean.NamePart → Lean.NamePart → Bool

Equations

(Lean.NamePart.str a).lt (Lean.NamePart.str b) = decide (a < b)
(Lean.NamePart.num a).lt (Lean.NamePart.num b) = decide (a < b)
(Lean.NamePart.num n).lt (Lean.NamePart.str s) = true
x✝¹.lt x✝ = false

def Lean.NameTrie (β : Type u) :

Equations

Lean.NameTrie β = Lean.PrefixTree Lean.NamePart β Lean.NamePart.cmp

Instances For

def Lean.NameTrie.insert {β : Type u_1} (t : Lean.NameTrie β) (n : Lean.Name) (b : β) :

Lean.NameTrie β

Equations

t.insert n b = Lean.PrefixTree.insert t (Lean.toKey✝ n) b

def Lean.NameTrie.empty {β : Type u_1} :

Lean.NameTrie β

Equations

Lean.NameTrie.empty = Lean.PrefixTree.empty

instance Lean.instInhabitedNameTrie {β : Type u_1} :

Inhabited (Lean.NameTrie β)

Equations

Lean.instInhabitedNameTrie = { default := Lean.NameTrie.empty }

instance Lean.instEmptyCollectionNameTrie {β : Type u_1} :

EmptyCollection (Lean.NameTrie β)

Equations

Lean.instEmptyCollectionNameTrie = { emptyCollection := Lean.NameTrie.empty }

def Lean.NameTrie.find? {β : Type u_1} (t : Lean.NameTrie β) (k : Lean.Name) :

Equations

t.find? k = Lean.PrefixTree.find? t (Lean.toKey✝ k)

@[inline]

def Lean.NameTrie.foldMatchingM {m : Type u_1 → Type u_2} {β : Type u_3} {σ : Type u_1} [Monad m] (t : Lean.NameTrie β) (k : Lean.Name) (init : σ) (f : β → σ → m σ) :

m σ

Equations

t.foldMatchingM k init f = Lean.PrefixTree.foldMatchingM t (Lean.toKey✝ k) init f

@[inline]

def Lean.NameTrie.foldM {m : Type u_1 → Type u_2} {β : Type u_3} {σ : Type u_1} [Monad m] (t : Lean.NameTrie β) (init : σ) (f : β → σ → m σ) :

m σ

Equations

t.foldM init f = t.foldMatchingM Lean.Name.anonymous init f

@[inline]

def Lean.NameTrie.forMatchingM {m : Type → Type u_1} {β : Type u_2} [Monad m] (t : Lean.NameTrie β) (k : Lean.Name) (f : β → m Unit) :

Equations

t.forMatchingM k f = Lean.PrefixTree.forMatchingM t (Lean.toKey✝ k) f

@[inline]

def Lean.NameTrie.forM {m : Type → Type u_1} {β : Type u_2} [Monad m] (t : Lean.NameTrie β) (f : β → m Unit) :

Equations

t.forM f = t.forMatchingM Lean.Name.anonymous f

def Lean.NameTrie.matchingToArray {β : Type u_1} (t : Lean.NameTrie β) (k : Lean.Name) :

Equations

t.matchingToArray k = (t.foldMatchingM k #[] fun (v : β) (acc : Array β) => acc.push v).run

def Lean.NameTrie.toArray {β : Type u_1} (t : Lean.NameTrie β) :

Equations

t.toArray = (t.foldM #[] fun (v : β) (acc : Array β) => acc.push v).run