(Som) Add State in the inflection table of CN, to pick right conjunction

src/somali/NounSom.gf

@@ -42,7 +42,7 @@ concrete NounSom of Noun = CatSom ** open ResSom, Prelude in {
         in dt.pref -- if det is numeral
         ++ cn.s ! nfc.nf
         ++ dt.s -- non-numeral det
-        ++ cn.mod ! num ! c
+        ++ cn.mod ! det.st ! num ! c
     } ;
 
   -- : PN -> NP ;
@@ -90,8 +90,8 @@ concrete NounSom of Noun = CatSom ** open ResSom, Prelude in {
 
   -- MassNP : CN -> NP ;
   MassNP cn = useN cn ** {
-    s = table { Nom => cn.s ! NomSg ++ cn.mod ! Sg ! Nom ;
+    s = table { Nom => cn.s ! NomSg ++ cn.mod ! Indefinite ! Sg ! Nom ;
-                c   => cn.s ! Indef Sg ++ cn.mod ! Sg ! c }
+                c   => cn.s ! Indef Sg ++ cn.mod ! Indefinite ! Sg ! c }
     } ;
 
 
@@ -225,18 +225,19 @@ concrete NounSom of Noun = CatSom ** open ResSom, Prelude in {
   AdjCN ap cn = cn ** {
     s = table { NomSg => cn.s ! Indef Sg ; -- When an adjective is added, noun loses case marker.
                 x     => cn.s ! x } ;
-    mod = let conj = if_then_Str cn.hasMod "oo" [] in
+    mod = \\st,n,c =>
-      \\n,c => cn.mod ! n ! Abs -- If there was something before, it is now in Abs
+            cn.mod ! st ! n ! Abs -- If there was something before, it is now in Abs
-            ++ conj -- If the sentence is already modified, any new modifier needs to be introduced with conjunction
+         ++ andConj st cn.hasMod  -- If the sentence is already modified, any new modifier needs to be introduced with conjunction
          ++ ap.s ! AF n c ;
     hasMod = True
     } ;
 
-
   -- : CN -> RS  -> CN ;
   RelCN cn rs = cn ** {
-    mod = let conj = if_then_Str cn.hasMod "ee" [] in
+    mod = \\st,n,c => --what to do with subject case if there's both adj and RS?
-      \\n,c => cn.mod ! n ! c ++ conj ++ rs.s ! gender cn ! c ;
+            cn.mod ! st ! n ! Abs
+         ++ andConj st cn.hasMod
+         ++ rs.s ! gender cn ! c ;
     hasMod = True ;
     } ;
 
@@ -286,4 +287,12 @@ concrete NounSom of Noun = CatSom ** open ResSom, Prelude in {
   -- : Det -> DAP ;          -- this (or that)
   DetDAP det = det ;
 -}
+
+oper
+  andConj : State -> Bool -> Str = \st,hasMod ->
+    case <st,hasMod> of {
+      <Indefinite,True> => "oo" ;
+      <Definite,True>   => "ee" ;
+      _                 => []
+    } ;
 }

src/somali/ResSom.gf

@@ -13,13 +13,14 @@ oper
   Noun3 : Type = Noun ;
 
   CNoun : Type = Noun ** {
-    mod : Number => Case => Str ;
+    mod : State -- for conjunctions: oo for indef, ee for def
+       => Number => Case => Str ;
     hasMod : Bool ;
     isPoss : Bool -- to prevent impossible forms in ComplN2 with Ns that have short possessive, e.g. "father"
     } ;
 
   cn2str : Number -> Case -> CNoun -> Str = \n,c,cn ->
-    cn.s ! Indef n ++ cn.mod ! n ! c ;
+    cn.s ! Indef n ++ cn.mod ! Indefinite ! n ! c ;
 
   PNoun : Type = {s : Str ; a : Agreement} ;
 
@@ -154,7 +155,7 @@ oper
     False => np.s} ;
 
   useN : Noun -> CNoun ** BaseNP = \n -> n **
-    { mod = \\_,_ => [] ; hasMod = False ;
+    { mod = \\_,_,_ => [] ; hasMod = False ;
       a = Sg3 (gender n) ; isPron,isPoss = False ;
       empty = [] ; st = Indefinite
     } ;
@@ -896,7 +897,7 @@ oper
         wo = wordOrder [] [] {p1,p2=[]} (vp'.comp ! pagr2agr vp.obj2.a) inf vp' ;
      in wo.beforeSTM ++ wo.afterSTM ;
 
-  linCN : CNoun -> Str = \cn -> cn.s ! NomSg ++ cn.mod ! Sg ! Abs ;
+  linCN : CNoun -> Str = \cn -> cn.s ! Indef Sg ++ cn.mod ! Indefinite ! Sg ! Abs ;
   linAdv : Adverb -> Str = \adv ->
      adv.berri
   ++ adv.sii