(Som) Add CompCN+NP ; more rules for predicatives

src/somali/LexiconSom.gf

@@ -361,7 +361,7 @@ lin speak_V2 = mkV2 "hadlo" ;
 -- lin tail_N = mkN "" ;
 -- lin talk_V3 = mkV3 "" ;
 lin teach_V2 = mkV2 "bar" ku ;
--- lin teacher_N = mkN "" ;
+lin teacher_N = mkN "macallin" ;
 -- lin television_N = mkN "" ;
 -- lin thick_A = mkA "" ;
 -- lin thin_A = mkA "" ;

src/somali/ParamSom.gf

@@ -213,6 +213,8 @@ param
     | VRel -- "som är/har/…" TODO is this used in other verbs?
     | VImp Number Polarity ;
 
+  PredType = NoPred | Copula | NoCopula ;
+
 oper
   if_then_Pol : Polarity -> Str -> Str -> Str = \p,t,f ->
     case p of {Pos => t ; Neg => f } ;

src/somali/ResSom.gf

@@ -19,6 +19,9 @@ oper
     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 ;
+
   PNoun : Type = {s : Str ; a : Agreement} ;
 
   mkPNoun : Str -> Agreement -> PNoun = \str,agr -> {s = str ; a = agr} ;
@@ -611,11 +614,11 @@ oper
     c2 : Preposition ; np : NounPhrase} ; -- So that adverbs can also contribute to preposition contraction
 
   Complement : Type = {
-    comp : Agreement => {p1,p2 : Str} -- Agreement for AP complements
+    comp : Agreement => {p1,p2 : Str} ; -- Agreement for AP complements
+    pred : PredType ; -- to choose right sentence type marker and copula
     } ;
 
   VerbPhrase : Type = Verb ** Complement ** {
-    isPred : Bool ; -- to choose right sentence type marker
     adv : Str ;
     c2, c3 : Preposition ; -- can combine together and with object pronoun(s?)
     obj2 : {s : Str ; a : AgreementPlus} ;
@@ -626,7 +629,7 @@ oper
 
   useV : Verb -> VerbPhrase = \v -> v ** {
     comp = \\_ => <[],[]> ;
-    isPred = False ;
+    pred = NoPred ;
     adv = [] ;
     c2,c3 = noPrep ;
     obj2 = {s = [] ; a = Unassigned} ;
@@ -643,15 +646,11 @@ oper
     } ;
 
   complSlash : VPSlash -> VerbPhrase = \vps ->  let np = vps.obj2 in vps ** {
-    comp = \\agr =>
-        case np.a of {
-          Unassigned => vps.comp ! agr ;
-          _ => {p1 = np.s ; -- if object is a noun, it will come before verb in the sentence.
+    comp = \\agr => let cmp = vps.comp ! agr in
+      {p1 = np.s ++ cmp.p1 ; -- if object is a noun, it will come before verb in the sentence.
                              -- if object is a pronoun, np.s is empty.
-                p2 = compl np.a vps ++ vps.secObj}  -- object combines with the preposition of the verb.
-                                                    -- secObj in case there was a ditransitive verb.
-          }
-    } ;
+       p2 = cmp.p2 ++ compl np.a vps ++ vps.secObj} -- object combines with the preposition of the verb.
+    } ;                                             -- secObj in case there was a ditransitive verb.
 
   compl : AgreementPlus -> VerbPhrase -> Str = \a,vp ->
     let agr = case a of {IsPron x => x ; _ => Pl3} ;
@@ -686,7 +685,7 @@ oper
 
     } ;
 
-  insertAdv : Adverb -> VerbPhrase -> VerbPhrase = \adv,vp ->
+  insertAdv : VerbPhrase -> Adverb -> VerbPhrase = \vp,adv ->
     case adv.c2 of {
       noPrep => vp ** {adv = adv.s} ; -- The adverb is not formed with PrepNP
       prep => case <vp.c2,vp.obj2.a,vp.c3> of {
@@ -746,6 +745,6 @@ oper
 -- linrefs
 
 oper
-  linVP : VerbPhrase -> Str = \vp -> vp.s ! VInf ; ----
-  linCN : CNoun -> Str = \cn -> cn.s ! NomSg ;
+  linVP : VerbPhrase -> Str = \vp -> let obj = vp.comp ! Sg3 Masc in obj.p1 ++ obj.p2 ++ vp.s ! VInf ; ----
+  linCN : CNoun -> Str = \cn -> cn.s ! NomSg ++ cn.mod ! Sg ! Abs ;
 }

src/somali/SentenceSom.gf

@@ -14,13 +14,17 @@ lin
                 _ => complSlash vps } ;
         subj = case vps.c2 of {passive => impersNP ; _ => np} ;
     in { s = \\t,a,p =>
-       let pred : {fin : Str ; inf : Str} = vf t a p subj.a vp ;
+       let predRaw : {fin : Str ; inf : Str} = vf t a p subj.a vp ;
+           pred : {fin : Str ; inf : Str} = case vp.pred of {
+              NoCopula => {fin,inf = []} ; -- if NoCopula, no overt verb
+              _        => predRaw
+           } ;
            subjnoun : Str = if_then_Str np.isPron [] (subj.s ! Nom) ;
            subjpron : Str = if_then_Str np.isPron (subj.s ! Nom) [] ;
            obj  : {p1,p2 : Str} = vp.comp ! subj.a ;
            stm : Str =
-            case <p,vp.isPred,subj.a> of {
-                 <Pos,True,Sg3 _|Impers> => "waa" ;
+            case <p,vp.pred,subj.a> of {
+                 <Pos,Copula|NoCopula,Sg3 _|Impers> => "waa" ;
                 -- _                => stmarker ! np.a ! b } -- marker+pronoun contract
                  _ => case <np.isPron,p> of {
                         <True,Pos> => "waa" ++ subjpron ; -- to force some string from NP to show in the tree

src/somali/VerbSom.gf

@@ -74,16 +74,13 @@ lin
   ReflVP vps = ;
 -}
   -- : Comp -> VP ;
-  UseComp comp = UseCopula ** comp ** {
-    isPred = True
-    } ;
+  UseComp comp = UseCopula ** comp ;
 
   -- : VP -> Adv -> VP ;  -- sleep here
-  AdvVP vp adv = insertAdv adv vp ; ---- TODO: how about combining adverbs?
-
+  AdvVP = insertAdv ;
 
   -- : VPSlash -> Adv -> VPSlash ;  -- use (it) here
-  AdvVPSlash vps adv = insertAdv adv vps ;
+  AdvVPSlash = insertAdv ;
 
 {-
   -- : VP -> Adv -> VP ;  -- sleep , even though ...
@@ -117,18 +114,29 @@ lin
   -- : AP  -> Comp ;
   CompAP ap = {
     comp = \\a => <[], ap.s ! AF (getNum a) Abs> ;
+    pred = Copula ;
     } ;
-{-
+
   -- : CN  -> Comp ;
-  CompCN cn = { } ;
+  CompCN cn = {
+    comp = \\a => <[], cn2str Sg Abs cn> ;
+    pred = NoCopula ;
+    } ;
 
   --  NP  -> Comp ;
-  CompNP np = {  } ;
+  CompNP np = {
+    comp = \\a => <[], np.s ! Abs> ;
+    pred = NoCopula ;
+    } ;
 
   -- : Adv  -> Comp ;
-  CompAdv adv = {  } ;
+  CompAdv adv = {
+    comp = \\a =>
+      <if_then_Str adv.np.isPron [] (adv.np.s ! Abs)
+      , adv.s ++ prepCombTable ! adv.np.a ! Single adv.c2> ;
+    pred = Copula ;
+    } ;
 
--}
   -- : VP -- Copula alone;
   UseCopula = useV copula ;