changed names of resource-1.3; added a note on homepage on release

old-examples/tutorial/syntax/GrammarEng.gf

@@ -0,0 +1,151 @@
+--# -path=.:prelude
+
+concrete GrammarEng of Grammar = open Prelude, MorphoEng in {
+
+  lincat
+    Phr  = {s : Str} ;
+    S    = {s : Str} ;
+    QS   = {s : Str} ;
+    Cl   = {s : Order => Bool => Str} ;
+    QCl  = {s : Order => Bool => Str} ;
+    NP   = NounPhrase ;
+    IP   = NounPhrase ;
+    CN   = Noun ;
+    Det  = {s : Str ; n : Number} ;
+    IDet = {s : Str ; n : Number} ;
+    AP   = {s : Str} ;
+    Adv  = {s : Str} ;
+    AdA  = {s : Str} ;
+    VP   = VerbPhrase ;
+    N    = Noun ;
+    A    = {s : Str} ;
+    V    = Verb ;
+    V2   = Verb2 ;
+    Conj = {s : Str} ;
+    Subj = {s : Str} ;
+    Pol  = {s : Str ; p : Bool} ;
+
+  lin
+    PhrS  = postfixSS "." ;
+    PhrQS = postfixSS "?" ;
+
+    UseCl  pol cl  = {s = pol.s ++ cl.s  ! Dir ! pol.p} ;
+    UseQCl pol qcl = {s = pol.s ++ qcl.s ! Inv ! pol.p} ;
+
+    QuestCl cl = cl ;
+ 
+    SubjS subj s = {s = subj.s ++ s.s} ;
+
+    PredVP = predVP ;
+
+    QuestVP ip vp = let cl = predVP ip vp in  {s = \\_ => cl.s ! Dir};
+
+    QuestV2 ip np v2 = {
+      s = \\ord,pol => 
+          let 
+            vp : VerbPhrase = predVerb v2
+          in 
+          bothWays (ip.s ++ (predVP np vp).s ! ord ! pol) v2.c
+    } ;
+
+    ComplV2 v np = insertObject (v.c ++ np.s) (predVerb v) ;
+
+    ComplAP ap = {
+      s = \\_,b,n => {
+        fin = copula b n ; 
+        inf = ap.s 
+      }
+    } ;
+
+    DetCN det cn = {s = det.s ++ cn.s ! det.n ; n = det.n} ;
+
+    ModCN ap cn  = {s = \\n => ap.s ++ cn.s ! n} ;
+
+    AdVP adv = insertObject adv.s ;
+
+    AdAP ada ap = {s = ada.s ++ ap.s} ;
+
+    IDetCN det cn = {s = det.s ++ cn.s ! det.n ; n = det.n} ;
+
+    ConjS c a b = {s = a.s ++ c.s ++ b.s} ;
+    ConjNP c a b = {s = a.s ++ c.s ++ b.s ; n = Pl} ;
+
+    UseN n = n ;
+    UseA a = a ;
+    UseV = predVerb ;
+
+    this_Det = {s = "this" ; n = Sg} ;
+    that_Det = {s = "that" ; n = Sg} ;
+    these_Det = {s = "these" ; n = Pl} ;
+    those_Det = {s = "those" ; n = Pl} ;
+    every_Det = {s = "every" ; n = Sg} ;
+    theSg_Det = {s = "the" ; n = Sg} ;
+    thePl_Det = {s = "the" ; n = Pl} ;
+    indef_Det = {s = artIndef ; n = Sg} ;
+    plur_Det = {s = [] ; n = Pl} ;
+    two_Det = {s = "two" ; n = Pl} ;
+    today_Adv = {s = "today"} ;
+    very_AdA = {s = "very"} ;
+    which_IDet = {s = "which" ; n = Sg} ;
+
+    and_Conj = {s = "and"} ;
+    because_Subj = {s = "because"} ;
+
+    PPos = {s = [] ; p = True} ;
+    PNeg = {s = [] ; p = False} ;
+
+  param
+    Order = Dir | Inv ;
+
+  oper
+    NounPhrase = {s : Str ; n : Number} ;
+    VerbPhrase = {s : Order => Bool => Number => {fin,inf : Str}} ;
+
+    predVP : NounPhrase -> VerbPhrase -> {s : Order => Bool => Str} = 
+      \np,vp -> {
+      s = \\q,p => 
+          let vps = vp.s ! q ! p ! np.n 
+          in case q of {
+            Dir => np.s ++ vps.fin ++ vps.inf ;
+            Inv => vps.fin ++ np.s ++ vps.inf
+            }
+    } ;
+
+    copula : Bool -> Number -> Str = \b,n -> case n of {
+      Sg => posneg b "is" ;
+      Pl => posneg b "are"
+      } ;
+
+    do : Bool -> Number -> Str = \b,n -> 
+      posneg b ((mkV "do").s ! n) ;
+
+    predVerb : Verb -> VerbPhrase = \verb -> {
+      s = \\q,b,n => 
+      let 
+        inf = verb.s ! Pl ;
+        fin = verb.s ! n ;
+        aux = do b n
+      in
+      case <q,b> of {
+        <Dir,True> => {fin = []  ; inf = fin} ;
+        _          => {fin = aux ; inf = inf}
+        }
+      } ;
+
+    insertObject : Str -> VerbPhrase -> VerbPhrase = 
+      \obj,vp -> {
+      s = \\q,b,n => let vps = vp.s ! q ! b! n in {
+        fin = vps.fin ;
+        inf = vps.inf ++ obj
+      }
+    } ;
+
+    posneg : Bool -> Str -> Str = \b,do -> case b of {
+      True => do ;
+      False => do + "n't"
+      } ;
+
+    artIndef : Str = 
+      pre {"a" ; "an" / strs {"a" ; "e" ; "i" ; "o"}} ;
+        
+}