Docs / Syntax / Category / Determiner / Basic

Determiners

import Linglib.Syntax.Category.Determiner.Basic

This file defines the determiner as a lexical object and the determiner inventory of a language. The base Determiner carries only a surface form, and the four specializations Article, DemonstrativeDeterminer, QuantificationalDeterminer and PossessiveDeterminer extend it. An inventory is a list of Determiner.Entry occurrences. An article marks a strength when one of the definite uses it obligatorily expones calls for that strength, and an inventory marks the strengths its articles mark (Inventory.strengths). A demonstrative marks none: whether a language's demonstrative is obligatory in a definite use is not lexical but follows from a theory of competition between forms, as Jenks's Index! and the Blocking Principle are. The typologies of definiteness marking, Jenks's and Moroney's types and Patel-Grosz and Grosz's article systems, are stated in their studies, each with its own account of when a presupposition is marked.

Main declarations

Implementation notes

This file is the Frame-free lexical layer. The denotations of articles, demonstratives and possessives are in Semantics/Reference/Determiner.lean. A QuantificationalDeterminer records its readings as determiner symbols (Quantifier.Det.Symbol), whose generalized-quantifier denotations are in Semantics/Quantification/Determiner.lean. Inventory is a def rather than an abbrev so that its operations resolve by dot notation; its membership is the list's, and facts about one-entry inventories go through Inventory.marks_singleton. Realizes is inventory data and neither licensing nor felicity. A kind can be expressed without a determiner realizing it, as Shan anaphoric definites are by bare nouns (Moroney), and which form a context selects is pragmatics (Jenks).

References

Declarations

L77–91

The specializations

An article is the definite or indefinite determiner. Its uses are the definite uses it obligatorily expones, and they are empty for an indefinite.

structure ArticleL97–109
extends Determiner :
  • form : String
  • definiteness : Definiteness

    The article is definite or indefinite.

  • The exponent of the article.

  • The definite uses the article obligatorily expones.

  • numberRestriction : Option Number

    The grammatical number the article selects, or none when it is number-neutral, as English a selects the singular.

Derives DecidableEq.

Built from ,

Instances instDenotesArticleForallForallForallRestrictorForallNatSetNominalAssignment

Used by Determiner.Entry, Article.strengths, Article.mem_strengths_iff_marks

Used in Fragments/Akan/Determiners, Fragments/Dutch/Determiners, Fragments/English/Determiners, Fragments/Farsi/Determiners, Fragments/Fering/Determiners and 6 more

A demonstrative determiner carries its deictic content, the participant sets of the referents in whose vicinity it locates its referent.

structure DemonstrativeDeterminerL111–116
extends Determiner :
  • form : String
  • deixis : Finset (Finset Discourse.Role)

    The participant sets of the referents in whose vicinity the form locates its referent.

Derives DecidableEq.

Built from

Instances instDenotesDemonstrativeDeterminerForallForallForallForallForallPartialOrderForallRestrictorForallNatForallContextForallSetRelNominalAssignment

Used by Determiner.Entry

Used in Fragments/Dutch/Determiners, Fragments/English/Determiners, Fragments/Japanese/Determiners, Fragments/Mandarin/Determiners, Fragments/Romance/Spanish/Determiners and 7 more

A quantificational determiner records its readings, the determiner symbols whose denotations it may have, and what its denotation leaves open, the grammatical number it selects and whether it selects mass nouns, since synonymous determiners such as every and all differ there. Everything a reading fixes, its force, monotonicity, strength and conservativity, is a theorem about the reading.

structure QuantificationalDeterminerL118–130
extends Determiner :
  • form : String
  • readings : Finset Quantifier.Det.Symbol

    The readings available for the determiner, empty when its standard is left to context.

  • numberRestriction : Option Number

    The grammatical number the determiner selects, or none when it is number-neutral.

  • selectsMass : Bool

    The determiner selects mass nouns.

Derives DecidableEq.

Built from

Instances Italian.Determiners.QuantityWord.instCoeOutQuantificationalDeterminer, Mandarin.Determiners.QuantityWord.instCoeOutQuantificationalDeterminer, QuantificationalDeterminer.instDenotesSetFamily

Used by Determiner.Entry

Used in Fragments/ASL/Determiners, Fragments/Dutch/Determiners, Fragments/English/Determiners, Fragments/German/Distributives, Fragments/Hausa/Determiners and 11 more

A possessive determiner denotes a definite through a possession relation.

structure PossessiveDeterminerL132–134
extends Determiner :

Derives DecidableEq, Repr.

Built from

Instances instDenotesPossessiveDeterminerForallForallForallRestrictorForallForallAssignmentForallForallForallForallForallForallPropNominal

Used by Determiner.Entry

Used in Fragments/English/Determiners, Fragments/Mandarin/Determiners, Semantics/Genericity/NominalMappingParameter, Semantics/Reference/Determiner

Entries

An entry of an inventory is an occurrence of one of the four kinds of determiner.

inductive Determiner.EntryL140–146

Derives DecidableEq.

Built from , , ,

Used by Determiner.Entry.kind, Determiner.Entry.uses, Determiner.Entry.numberRestriction, Determiner.Entry.Selects, Determiner.Entry.instDecidableSelects, Determiner.Entry.strengths, Determiner.Entry.Marks, Determiner.Entry.instDecidableMarks, Determiner.Entry.marks_iff, Determiner.Entry.IsSyncretic, Determiner.Entry.instDecidableIsSyncretic, Determiner.Inventory, Determiner.Inventory.instMembershipEntry, Determiner.Inventory.instDecidableExistsEntryAndMemOfDecidablePred, Determiner.Inventory.marks_singleton

Used in Semantics/Genericity/NominalMappingParameter

The kind of an entry.

def Determiner.Entry.kindL158–163
:

Built from ,

Used by Determiner.Inventory.Realizes

Used in Semantics/Genericity/NominalMappingParameter

L171–176
L183
L188–189

Inventories

A language's declared determiner inventory is a list of entries. It is a def so that the operations below resolve by dot notation.

def Determiner.InventoryL207–209

Built from

Used by Determiner.Inventory.instMembershipEntry, Determiner.Inventory.instDecidableEq, Determiner.Inventory.instDecidableExistsEntryAndMemOfDecidablePred, Determiner.Inventory.strengths, Determiner.Inventory.Marks, Determiner.Inventory.instDecidableMarks, Determiner.Inventory.marks_iff_mem_strengths, Determiner.Inventory.IsSyncretic, Determiner.Inventory.instDecidableIsSyncretic, Determiner.Inventory.Realizes, Determiner.Inventory.instDecidablePredNominalKindRealizes, Determiner.Inventory.realizes_toKind

Used in Fragments/Akan/Determiners, Fragments/Cantonese/Determiners, Fragments/Dutch/Determiners, Fragments/English/Determiners, Fragments/Fering/Determiners and 21 more

The strengths an inventory marks are those its entries mark.

def Determiner.Inventory.strengthsL220–222

Built from ,

Used by Determiner.Inventory.marks_iff_mem_strengths

Used in Fragments/Akan/Determiners, Fragments/Fering/Determiners, Fragments/German/Determiners, Fragments/Hausa/Determiners, Fragments/MauritianCreole/Determiners and 4 more

Realization

An inventory realizes a kind of nominal description when it carries a form for it. A bare nominal needs no determiner, a unique or anaphoric definite needs an entry marking its strength, and an indefinite, demonstrative or possessive needs an entry of that kind.

def Determiner.Inventory.RealizesL250–259
Equations

Built from , ,

Used by Determiner.Inventory.instDecidablePredNominalKindRealizes, Determiner.Inventory.realizes_toKind

Used in Semantics/Genericity/NominalMappingParameter, Semantics/Reference/Determiner, Jenks2018, Moroney2021

L261

Article strengths