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Hindi and Urdu as refactored to Hindustani by Shafqat
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aarne
@@ -1,300 +1,2 @@
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--# -path=.:../abstract:../common:../../prelude
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--
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--1 Hindi auxiliary operations.
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--
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-- This module contains operations that are needed to make the
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-- resource syntax work.
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resource ResHin = ParamX ** open Prelude in {
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flags optimize=all ;
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param
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Case = Dir | Obl | Voc ;
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Gender = Masc | Fem ;
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oper
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Noun = {s : Number => Case => Str ; g : Gender} ;
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mkNoun : (x1,_,_,_,_,x6 : Str) -> Gender -> Noun =
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\sd,so,sv,pd,po,pv,g -> {
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s = table Number [table Case [sd;so;sv] ; table Case [pd;po;pv]] ;
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g = g
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} ;
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reggNoun : Str -> Gender -> Noun = \s,g -> case <s,g> of {
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<-(_ + ("A" | "I")), Fem> =>
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mkNoun s s s (s + "eM") (s + "oM") (s + "o") Fem ;
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_ => regNoun s ** {g = g}
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} ;
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regNoun : Str -> Noun = \s -> case s of {
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x + "iyA" =>
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mkNoun s s s (x + "iyAM") (x + "iyoN") (x + "iyo") Fem ;
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x + "A" =>
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mkNoun s (x + "e") (x + "e") (x + "e") (x + "oN") (x + "o") Masc ;
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x + "I" =>
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mkNoun s s s (x + "iyAM") (x + "iyoN") (x + "iyo") Fem ;
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_ =>
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mkNoun s s s s (s + "oN") (s + "o") Masc
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} ;
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Adjective = {s : Gender => Number => Case => Str} ;
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mkAdjective : (x1,x2,x3 : Str) -> Adjective = \smd,sm,f -> {
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s = \\g,n,c => case <g,n,c> of {
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<Masc,Sg,Dir> => smd ;
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<Masc> => sm ;
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_ => f
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}
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} ;
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regAdjective : Str -> Adjective = \s -> case s of {
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acch + "A" => mkAdjective s (acch + "e") (acch + "I") ;
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_ => mkAdjective s s s
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} ;
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param
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VForm =
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VInf
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| VStem
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| VImpf Gender Number
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| VPerf Gender Number
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| VSubj Number Person
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| VFut Number Person Gender
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| VAbs
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| VReq
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| VImp
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| VReqFut
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;
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oper
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Verb = {s : VForm => Str} ;
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mkVerb : (x1,_,_,_,_,_,_,_,_,_,_,_,_,_,x15 : Str) -> Verb =
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\inf,stem,ims,imp,ifs,ifp,pms,pmp,pfs,pfp,ss1,ss2,sp2,sp3,r -> {
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s =
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let ga : Number -> Gender -> Str = \n,g ->
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(regAdjective "gA").s ! g ! n ! Dir
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in table {
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VInf => inf ;
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VStem => stem ;
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VImpf Masc Sg => ims ;
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VImpf Masc Pl => imp ;
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VImpf Fem Sg => ifs ;
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VImpf Fem Pl => ifp ;
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VPerf Masc Sg => pms ;
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VPerf Masc Pl => pmp ;
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VPerf Fem Sg => pfs ;
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VPerf Fem Pl => pfp ;
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VSubj Sg P1 => ss1 ;
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VSubj Sg _ => ss2 ;
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VSubj Pl P2 => sp2 ;
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VSubj Pl _ => sp3 ;
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VFut Sg P1 g => ss1 + ga Sg g ;
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VFut Sg _ g => ss2 + ga Sg g ;
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VFut Pl P2 g => sp2 + ga Pl g ;
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VFut Pl _ g => sp3 + ga Pl g ;
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VAbs => stem + "kar" ; --- ke
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VReq => r ;
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VImp => sp2 ;
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VReqFut => stem + "ie-gA"
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}
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} ;
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regVerb : Str -> Verb = \cal ->
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let caly : Str = case cal of {
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_ + ("A" | "e") => cal + "y" ;
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c + "U" => c + "uy" ;
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c + "I" => c + "iy" ;
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_ => cal
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}
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in
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mkVerb
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(cal + "nA") cal
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(cal + "tA") (cal + "te") (cal + "tI") (cal + "tI")
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(caly + "A") (caly + "e") (caly + "I") (caly + "IN")
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(caly + "UM") (caly + "e") (caly + "o") (caly + "eN")
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(caly + "ie-") ;
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param
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CTense = CPresent | CPast | CFuture ;
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oper
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copula : CTense -> Number -> Person -> Gender -> Str = \t,n,p,g ->
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case <t,n,p,g> of {
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<CPresent,Sg,P1,_ > => "hUM" ;
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<CPresent,Sg,P2,_ > => "hE" ;
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<CPresent,Sg,P3,_ > => "hE" ;
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<CPresent,Pl,P1,_ > => "hEN" ;
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<CPresent,Pl,P2,_ > => "ho" ;
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<CPresent,Pl,P3,_ > => "hEN" ;
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<CPast, Sg,_ ,Masc> => "TA" ;
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<CPast, Sg,_ ,Fem > => "TI" ;
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<CPast, Pl,_ ,Masc> => "Te" ;
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<CPast, Pl,_ ,Fem > => "TIN" ;
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<CFuture, Sg,P1,Masc> => "hUNgA" ;
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<CFuture, Sg,P1,Fem > => "hUNgI" ;
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<CFuture, Sg,_ ,Masc> => "hogA" ;
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<CFuture, Sg,_ ,Fem > => "hogI" ;
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<CFuture, Pl,P2,Masc> => "hoge" ;
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<CFuture, Pl,_ ,Masc> => "hoNge" ;
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<CFuture, Pl,P2,Fem > => "hogi:" ;
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<CFuture, Pl,_ ,Fem > => "hoNgi:"
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} ;
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param
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PronCase = PC Case | PObj | PPoss ;
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oper
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personalPronoun : Person -> Number -> {s : PronCase => Str} = \p,n ->
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case <p,n> of {
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<P1,Sg> => {s = table PronCase ["mEN" ; "muJ" ; "muJ" ; "muJe" ; "merA"]} ;
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<P1,Pl> => {s = table PronCase ["ham" ; "ham" ; "ham" ; "hameN" ; "hamArA"]} ;
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<P2,Sg> => {s = table PronCase ["tU" ; "tuJ" ; "tuJ" ; "tuJe" ; "terA"]} ;
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<P2,Pl> => {s = table PronCase ["tum" ; "tum" ; "tum" ; "tum" ; "tumhArA"]} ;
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<P3,Sg> => {s = table PronCase ["vah" ; "u-s" ; "u-s" ; "u-se" ; "u-skA"]} ;
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<P3,Pl> => {s = table PronCase ["ve" ; "u-n" ; "u-n" ; "u-nheN" ; "u-nkA"]}
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} ;
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---- the third is the vocative - is it really this way?
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-- the Hindi verb phrase
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--- CTense = CPresent | CPast | CFuture ;
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param
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VPHTense =
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VPGenPres -- impf hum nahim "I go"
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| VPImpPast -- impf Ta nahim "I went"
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| VPContPres -- stem raha hum nahim "I am going"
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| VPContPast -- stem raha Ta nahim "I was going"
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| VPPerf -- perf na/nahim "I went"
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| VPPerfPres -- perf hum na/nahim "I have gone"
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| VPPerfPast -- perf Ta na/nahim "I had gone"
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| VPSubj -- subj na "I may go"
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| VPFut -- fut na/nahim "I shall go"
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;
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VPHForm =
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VPTense VPHTense Agr -- 9 * 12
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| VPReq
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| VPImp
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| VPReqFut
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| VPInf
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| VPStem
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;
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VType = VIntrans | VTrans | VTransPost ;
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oper
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objVType : VType -> NPCase = \vt -> case vt of {
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VTrans => NPObj ;
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_ => NPC Obl
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} ;
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VPH : Type = {
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s : Bool => VPHForm => {fin, inf, neg : Str} ;
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obj : {s : Str ; a : Agr} ;
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subj : VType ;
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comp : Agr => Str
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} ;
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predV : Verb -> VPH = \verb -> {
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s = \\b,vh =>
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let
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na = if_then_Str b [] "na" ;
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nahim = if_then_Str b [] "nahIN" ;
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in
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case vh of {
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VPTense VPGenPres (Ag g n p) =>
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{fin = copula CPresent n p g ; inf = verb.s ! VImpf g n ; neg = nahim} ;
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VPTense VPImpPast (Ag g n p) =>
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{fin = copula CPast n p g ; inf = verb.s ! VImpf g n ; neg = nahim} ;
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VPTense VPContPres (Ag g n p) =>
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{fin = copula CPresent n p g ;
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inf = verb.s ! VStem ++ raha g n ; neg = nahim} ;
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VPTense VPContPast (Ag g n p) =>
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{fin = copula CPast n p g ;
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inf = verb.s ! VStem ++ raha g n ; neg = nahim} ;
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VPTense VPPerf (Ag g n _) =>
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{fin = verb.s ! VPerf g n ; inf = [] ; neg = nahim} ;
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VPTense VPPerfPres (Ag g n p) =>
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{fin = copula CPresent n p g ; inf = verb.s ! VPerf g n ; neg = nahim} ;
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VPTense VPPerfPast (Ag g n p) =>
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{fin = copula CPast n p g ; inf = verb.s ! VPerf g n ; neg = nahim} ;
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VPTense VPSubj (Ag _ n p) => {fin = verb.s ! VSubj n p ; inf = [] ; neg = na} ;
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VPTense VPFut (Ag g n p) => {fin = verb.s ! VFut n p g ; inf = [] ; neg = na} ;
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VPInf => {fin = verb.s ! VStem ; inf = [] ; neg = na} ;
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_ => {fin = verb.s ! VStem ; inf = [] ; neg = na} ----
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} ;
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obj = {s = [] ; a = defaultAgr} ;
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subj = VIntrans ;
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comp = \\_ => []
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} ;
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raha : Gender -> Number -> Str = \g,n ->
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(regAdjective "rahA").s ! g ! n ! Dir ;
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VPHSlash = VPH ** {c2 : Compl} ;
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Clause : Type = {s : VPHTense => Bool => Str} ;
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Compl : Type = {s : Str ; c : VType} ;
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insertObject : NP -> VPHSlash -> VPH = \np,vps -> {
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s = vps.s ;
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obj = {s = vps.obj.s ++ np.s ! objVType vps.c2.c ++ vps.c2.s ; a = np.a} ;
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subj = vps.c2.c ;
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comp = vps.comp
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} ;
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param
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Agr = Ag Gender Number Person ;
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NPCase = NPC Case | NPObj | NPErg ;
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oper
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agrP3 : Gender -> Number -> Agr = \g,n -> Ag g n P3 ;
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defaultAgr : Agr = agrP3 Masc Sg ;
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npcase2case : NPCase -> Case = \npc -> case npc of {
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NPC c => c ;
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NPObj => Obl ;
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NPErg => Obl
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} ;
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np2pronCase : NPCase -> PronCase = \np -> case np of {
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NPC c => PC c ;
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NPObj => PObj ;
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NPErg => PC Obl
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} ;
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toNP : (Case => Str) -> NPCase -> Str = \pn, npc -> case npc of {
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NPC c => pn ! c ;
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NPObj => pn ! Obl ;
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NPErg => pn ! Obl ++ "ne"
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} ;
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NP : Type = {s : NPCase => Str ; a : Agr} ;
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mkClause : NP -> VPH -> Clause = \np,vp -> {
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s = \\vt,b =>
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let
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subjagr : NPCase * Agr = case vt of {
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VPPerf => case vp.subj of {
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VTrans => <NPErg, vp.obj.a> ;
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VTransPost => <NPErg, defaultAgr> ;
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_ => <NPC Dir, np.a>
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} ;
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_ => <NPC Dir, np.a>
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} ;
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subj = subjagr.p1 ;
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agr = subjagr.p2 ;
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vps = vp.s ! b ! VPTense vt agr ;
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in
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np.s ! subj ++ vp.obj.s ++ vp.comp ! np.a ++ vps.neg ++ vps.inf ++ vps.fin
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} ;
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}
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instance ResHin of ResHindustani = DiffHin ** open CommonHindustani, Prelude, Predef in {
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} ;
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