simplified Det structure in exper

lib/resource/exper/abstract/Backward.gf

@@ -23,6 +23,11 @@ fun
     NumInt     : Int -> Num ;     -- 51
     OrdInt     : Int -> Ord ;     -- 51st (DEPRECATED)
 
+    -- 20/4
+    DetSg : Art ->        Ord -> Det ;  -- the best man
+    DetPl : Art -> Num -> Ord -> Det ;  -- the five best men
+    NoNum : Num ;
+
 -- from Structural 19/4/2008
 
     that_NP : NP ;

lib/resource/exper/abstract/Noun.gf

@@ -35,16 +35,14 @@ abstract Noun = Cat ** {
 -- (This is modified from CLE by further dividing their $Num$ into 
 -- cardinal and ordinal.)
 
-    DetSg : Art ->        Ord -> Det ;  -- the best man
-    DetPl : Art -> Num -> Ord -> Det ;  -- the five best men
+    DetArt   : Art -> Num -> Ord -> Det ;  -- the five best men
 
 -- Notice that $DetPl$ can still result in a singular determiner, because
 -- "one" is a numeral: "this one man".
 
 -- Quantifiers can form noun phrases directly.
 
-    DetSgNP : Quant ->        Ord -> NP ;  -- this
-    DetPlNP : Quant -> Num -> Ord -> NP ;  -- these five
+    DetQuant : Quant -> Num -> Ord -> NP ;  -- these five
 
 -- Quantifiers can also be used in the same way as articles.
 
@@ -60,7 +58,8 @@ abstract Noun = Cat ** {
 -- All parts of the determiner can be empty, except $Quant$, which is
 -- the "kernel" of a determiner.
 
-    NoNum  : Num ;
+    NumSg  : Num ;
+    NumPl  : Num ;
     NoOrd  : Ord ;
 
 -- $Num$ consists of either digits or numeral words.
@@ -76,7 +75,7 @@ abstract Noun = Cat ** {
 
 -- $Ord$ consists of either digits or numeral words.
 
-    OrdDigits  : Digits -> Ord ;  -- 51st
+    OrdDigits  : Digits  -> Ord ; -- 51st
     OrdNumeral : Numeral -> Ord ; -- fifty-first
     
 -- Superlative forms of adjectives behave syntactically in the same way as
@@ -86,9 +85,9 @@ abstract Noun = Cat ** {
 
 -- Ordinals and cardinals can be used as noun phrases alone.
 
-    OrdSuperlNP  : A -> NP ;        -- the largest
-    OrdNumeralNP : Numeral -> NP ;  -- the fiftieth
-    NumNumeralNP : Numeral -> NP ;  -- fifty
+    OrdSuperlNP  : Num -> A -> NP ;  -- the five best
+    OrdNumeralNP : Numeral -> NP ;   -- the fiftieth
+    NumNumeralNP : Numeral -> NP ;   -- fifty
 
 -- Definite and indefinite constructions are sometimes realized as
 -- neatly distinct words (Spanish "un, unos ; el, los") but also without

lib/resource/exper/english/BackwardEng.gf

@@ -39,6 +39,18 @@ concrete BackwardEng of Backward = CatEng ** open ResEng in {
     NumInt n = {s = n.s ; n = Pl} ; 
     OrdInt n = {s = n.s ++ "th"} ; --- DEPRECATED
 
+    DetSg quant ord = {
+      s = quant.s ! Sg ++ ord.s ; 
+      n = Sg
+      } ;
+
+    DetPl quant num ord = {
+      s = quant.s ! num.n ++ num.s ++ ord.s ; 
+      n = num.n
+      } ;
+
+    NoNum = {s = []; n = Pl } ;
+
 -- from Structural 19/4/2008
 
     that_NP = regNP "that" Sg ;

lib/resource/exper/english/NounEng.gf

@@ -26,22 +26,12 @@ concrete NounEng of Noun = CatEng ** open ResEng, Prelude in {
       a = np.a
       } ;
 
-    DetSg quant ord = {
-      s = quant.s ! Sg ++ ord.s ; 
-      n = Sg
-      } ;
-
-    DetPl quant num ord = {
+    DetArt quant num ord = {
       s = quant.s ! num.n ++ num.s ++ ord.s ; 
       n = num.n
       } ;
 
-    DetSgNP quant ord = {
-      s = \\c => quant.s ! Sg ++ ord.s ; ---- case 
-      a = agrP3 Sg
-      } ;
-
-    DetPlNP quant num ord = {
+    DetQuant quant num ord = {
       s = \\c => quant.s ! num.n ++ num.s ++ ord.s ; ---- case
       a = agrP3 num.n
       } ;
@@ -50,7 +40,8 @@ concrete NounEng of Noun = CatEng ** open ResEng, Prelude in {
 
     PossPron p = {s = \\_ => p.s ! Gen} ;
 
-    NoNum = {s = []; n = Pl } ;
+    NumSg = {s = []; n = Sg} ;
+    NumPl = {s = []; n = Pl} ;
     NoOrd = {s = []} ;
 
     NumDigits n = {s = n.s ! NCard ; n = n.n} ;
@@ -81,9 +72,9 @@ concrete NounEng of Noun = CatEng ** open ResEng, Prelude in {
       a = agrP3 Sg
       } ;
 
-    OrdSuperlNP a = {
-      s = \\c => "the" ++ a.s ! AAdj Superl ; ---- case
-      a = agrP3 Sg
+    OrdSuperlNP n a = {
+      s = \\c => "the" ++ n.s ++ a.s ! AAdj Superl ; ---- case
+      a = agrP3 n.n
       } ;
 
     DefArt = {s = \\_ => artDef} ;