WALS Feature 66A: The Past Tense

@cite{dahl-2013}

Auto-generated from WALS v2020.4 CLDF data. Do not edit by hand — regenerate with python3 scripts/gen_wals.py 66A.

Chapter 66, 222 languages.

inductive Data.WALS.F66A.PastTenseType : Type

WALS 66A values.

• presentNoRemotenessDistinctions : PastTenseType

  Present, no remoteness distinctions (94 languages).

• present23RemotenessDistinctions : PastTenseType

  Present, 2-3 remoteness distinctions (38 languages).

• present4OrMoreRemotenessDistinctions : PastTenseType

  Present, 4 or more remoteness distinctions (2 languages).

• noPastTense : PastTenseType

  No past tense (88 languages).

@[implicit_reducible]

instance Data.WALS.F66A.instDecidableEqPastTenseType : DecidableEq PastTenseType

Equations

• Data.WALS.F66A.instDecidableEqPastTenseType x✝ y✝ = if h : x✝.ctorIdx = y✝.ctorIdx then isTrue ⋯ else isFalse ⋯

def Data.WALS.F66A.instBEqPastTenseType.beq : PastTenseType → PastTenseType → Bool

Equations

• Data.WALS.F66A.instBEqPastTenseType.beq x✝ y✝ = (x✝.ctorIdx == y✝.ctorIdx)

@[implicit_reducible]

instance Data.WALS.F66A.instBEqPastTenseType : BEq PastTenseType

Equations

• Data.WALS.F66A.instBEqPastTenseType = { beq := Data.WALS.F66A.instBEqPastTenseType.beq }

@[implicit_reducible]

instance Data.WALS.F66A.instReprPastTenseType : Repr PastTenseType

Equations

• Data.WALS.F66A.instReprPastTenseType = { reprPrec := Data.WALS.F66A.instReprPastTenseType.repr }

def Data.WALS.F66A.instReprPastTenseType.repr : PastTenseType → Nat → Std.Format

Equations

• One or more equations did not get rendered due to their size.

def Data.WALS.F66A.allData : List (Datapoint PastTenseType)

Complete WALS 66A dataset (222 languages).

Equations

• One or more equations did not get rendered due to their size.

def Data.WALS.F66A.lookup (code : String) : Option (Datapoint PastTenseType)

Look up a language by WALS code.

Equations

• Data.WALS.F66A.lookup code = Data.WALS.Datapoint.lookup Data.WALS.F66A.allData code

def Data.WALS.F66A.lookupISO (iso : String) : Option (Datapoint PastTenseType)

Look up a language by ISO 639-3 code.

Equations

• Data.WALS.F66A.lookupISO iso = Data.WALS.Datapoint.lookupISO Data.WALS.F66A.allData iso