forked from GitHub/gf-rgl
156 lines
3.7 KiB
Plaintext
156 lines
3.7 KiB
Plaintext
--1 Spanish Word Classes and Morphological Parameters
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--
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-- This is a resource module for Spanish morphology, defining the
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-- morphological parameters and word classes of Spanish.
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-- The morphology is so far only
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-- complete w.r.t. the syntax part of the resource grammar.
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-- It does not include those parameters that are not needed for
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-- analysing individual words: such parameters are defined in syntax modules.
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instance TypesSpa of TypesRomance = {
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-- First we give values to the abstract types.
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param
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Case = Nom | Acc | CPrep Prep ;
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Prep = P_de | P_a ;
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NPForm = Ton Case | Aton Case | Poss Number Gender ;
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--2 Prepositions
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--
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-- The type $Case$ in $types.Ita.gf$ has the dative and genitive
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-- cases, which are relevant for pronouns and the definite article,
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-- but which are otherwise expressed by prepositions.
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oper
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prepCase = \c -> case c of {
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Nom => [] ;
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Acc => [] ;
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CPrep p => strPrep p
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} ;
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strPrep : Prep -> Str = \p -> case p of {
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P_de => "de" ;
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P_a => "a"
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} ;
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prepositional = accusative ;
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oper
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CaseA = Case ;
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NPFormA = NPForm ;
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nominative = Nom ;
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accusative = Acc ;
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genitive = CPrep P_de ;
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dative = CPrep P_a ;
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stressed = Ton ;
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unstressed = Aton ;
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oper
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pform2case = \p -> case p of {
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Ton x => x ;
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Aton x => x ;
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Poss _ _ => genitive
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} ;
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case2pform = \c -> case c of {
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Nom => Aton Nom ;
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Acc => Aton Acc ;
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_ => Ton c
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} ;
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case2pformClit = \c -> case c of {
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Nom => Aton Nom ;
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Acc => Aton Acc ;
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CPrep P_a => Aton c ;
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_ => Ton c
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} ;
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-- Comparative adjectives are only sometimes formed morphologically
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-- (actually: by different morphemes).
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mkAdjComp : (_,_ : AForm => Str) -> AdjComp =
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\buono, migliore ->
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{s = table {Pos => buono ; _ => migliore}} ;
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-- Usually the comparison forms are built by prefixing the word
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-- "mas". The definite article needed in the superlative is provided in
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-- $syntax.Ita.gf$.
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adjCompLong : Adj -> AdjComp = \caro ->
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mkAdjComp
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caro.s
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(\\gn => "mas" ++ caro.s ! gn) ;
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-- Relative pronouns: the case-dependent parameter type.
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param RelForm = RSimple Case | RComplex Gender Number Case ;
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oper RelFormA = RelForm ;
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--2 Relative pronouns
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--
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-- The simple (atonic) relative pronoun shows genuine variation in all of the
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-- cases.
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relPronForms = table {
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Nom => "che" ;
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Acc => "che" ;
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CPrep P_a => "cui" ; --- variant a cui
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CPrep p => strPrep p ++ "cui"
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} ;
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-- Verbs: conversion from full verbs to present-tense verbs.
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verbPres = \amare,a -> {s = table {
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VInfin => amare.s ! VI Infn ;
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VFin (VPres Ind) n p => amare.s ! VP (Pres Ind n p) ;
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VFin (VPres Sub) n p => amare.s ! VP (Pres Sub n p) ;
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VFin (VImperf Ind) n p => amare.s ! VP (Impf Ind n p) ;
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VFin (VImperf Sub) n p => amare.s ! VP (Impf Sub n p) ;
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VFin VPasse n p => amare.s ! VP (Pret n p) ;
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VFin VFut n p => amare.s ! VP (Fut Ind n p) ;
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VFin VCondit n p => amare.s ! VP (Cond n p) ;
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VImper SgP2 => amare.s ! VP (Imp Sg P2) ;
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VImper PlP1 => amare.s ! VP (Imp Pl P1) ;
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VImper PlP2 => amare.s ! VP (Imp Pl P2) ;
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VPart g n => amare.s ! VP (Pass n g)
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} ;
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aux = a
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} ;
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-- The full conjunction is a table on $VForm$:
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param
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VImpers =
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Infn
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| Ger
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| Part
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;
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VPers =
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Pres Mode Number Person
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| Impf Mode Number Person
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| Pret Number Person
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| Fut Mode Number Person
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| Cond Number Person
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| Imp Number Person
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| Pass Number Gender
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;
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VForm =
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VI VImpers
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| VP VPers
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;
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-- This is the full verb type.
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oper Verbum = {s : VForm => Str} ;
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}
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