completed book examples

11 files changed, 110 insertions, 9 deletions

diff --git a/book/examples/chapter2/Food.probs b/book/examples/chapter2/Food.probs
new file mode 100644
index 000000000..2d75774a1
--- /dev/null
+++ b/book/examples/chapter2/Food.probs
@@ -0,0 +1,4 @@
+  This  0.8
+  Mod   0.2
+  Wine  0.0
+  Fresh 0.4
diff --git a/book/examples/chapter4/Exx.gf b/book/examples/chapter4/DefArtGer.gf
index e7df70595..1ef9394eb 100644
--- a/book/examples/chapter4/Exx.gf
+++ b/book/examples/chapter4/DefArtGer.gf
@@ -1,4 +1,4 @@
-resource Exx = {
+resource DefArtGer = {
 
   param DetForm = DSg Gender Case | DPl Case ;
   param Gender = Masc | Fem | Neutr ;
diff --git a/book/examples/chapter5/FoodsEng.gf b/book/examples/chapter5/FoodsEng.gf
index 5c2158ce2..e1bc40c7a 100644
--- a/book/examples/chapter5/FoodsEng.gf
+++ b/book/examples/chapter5/FoodsEng.gf
@@ -1,18 +1,19 @@
---# -path=.:../foods:minimal:present
+--# -path=.:present
 
-concrete FoodsEng of Foods = open SyntaxEng,ParadigmsEng in {
+concrete FoodsEng of Foods = 
+    open SyntaxEng,ParadigmsEng in {
   lincat
-    Phrase = Cl ; 
+    Comment = Utt ; 
     Item = NP ;
     Kind = CN ;
     Quality = AP ;
   lin
-    Is item quality = mkCl item quality ;
+    Pred item quality = mkUtt (mkCl item quality) ;
     This kind = mkNP this_Quant kind ;
     That kind = mkNP that_Quant kind ;
     These kind = mkNP this_Quant plNum kind ;
     Those kind = mkNP that_Quant plNum kind ;
-    QKind quality kind = mkCN quality kind ;
+    Mod quality kind = mkCN quality kind ;
     Wine = mkCN (mkN "wine") ;
     Pizza = mkCN (mkN "pizza") ;
     Cheese = mkCN (mkN "cheese") ;
diff --git a/book/examples/chapter6/Arithm.gf b/book/examples/chapter6/Arithm.gf
new file mode 100644
index 000000000..685627745
--- /dev/null
+++ b/book/examples/chapter6/Arithm.gf
@@ -0,0 +1,30 @@
+abstract Arithm = {
+  cat
+    Prop ;                        -- proposition
+    Nat ;                         -- natural number
+  data
+    Zero : Nat ;                  -- 0
+    Succ : Nat -> Nat ;           -- the successor of x
+  fun
+    Even : Nat -> Prop ;          -- x is even
+    And  : Prop -> Prop -> Prop ; -- A and B
+
+  cat Less Nat Nat ; 
+  data LessZ : (y : Nat) -> Less Zero (Succ y) ;
+  data LessS : (x,y : Nat) -> Less x y -> Less (Succ x) (Succ y) ;
+
+  cat Span ;
+  data FromTo : (m,n : Nat) -> Less m n -> Span ;
+
+  fun one : Nat ;
+  def one = Succ Zero ;
+
+  fun twice : Nat -> Nat ;
+  def twice x = plus x x ;
+
+  fun plus : Nat -> Nat -> Nat ;
+  def 
+    plus x Zero = x ;
+    plus x (Succ y) = Succ (plus x y) ;
+
+} 
diff --git a/book/examples/chapter6/ClassesEng.gf b/book/examples/chapter6/ClassesEng.gf
index a282bd87a..5bdf80c35 100644
--- a/book/examples/chapter6/ClassesEng.gf
+++ b/book/examples/chapter6/ClassesEng.gf
@@ -18,8 +18,8 @@ lin
   Fan = mkCN (mkN "fan") ;
   Switchable, Dimmable = <> ;
   
-  SwitchOn = mkV2 (mkV "on" (mkV "switch")) ;
-  SwitchOff = mkV2 (mkV "off" (mkV "switch")) ;
+  SwitchOn = mkV2 (partV (mkV "switch") "on") ;
+  SwitchOff = mkV2 (partV (mkV "switch") "off") ;
   Dim = mkV2 (mkV "dim") ;
 
   switchable_Light = <> ;
diff --git a/book/examples/chapter6/Smart.gf b/book/examples/chapter6/Smart.gf
new file mode 100644
index 000000000..6fc3e0bc5
--- /dev/null
+++ b/book/examples/chapter6/Smart.gf
@@ -0,0 +1,16 @@
+abstract Smart = {
+
+  cat
+    Command ;
+    Kind ; 
+    Device Kind ; 
+    Action Kind ; 
+
+  fun 
+    Act : (k : Kind) -> Action k -> Device k -> Command ;
+    The : (k : Kind) -> Device k ;  -- the light
+    Light, Fan : Kind ;
+    Dim : Action Light ;
+    SwitchOn, SwitchOff : (k : Kind) -> Action k ;
+
+}
diff --git a/book/examples/chapter7/Map.gf b/book/examples/chapter7/Map.gf
new file mode 100644
index 000000000..52deebb87
--- /dev/null
+++ b/book/examples/chapter7/Map.gf
@@ -0,0 +1,10 @@
+abstract Map = {
+flags startcat = Query ;
+cat
+  Query ; Input ; Place ; Click ;
+fun
+  GoFromTo   : Place -> Place -> Input ;
+  ThisPlace  : Click -> Place ;
+  QueryInput : Input -> Query ;
+  ClickCoord : Int -> Int -> Click ;
+}
diff --git a/book/examples/chapter7/MapEng.gf b/book/examples/chapter7/MapEng.gf
new file mode 100644
index 000000000..fee0b502c
--- /dev/null
+++ b/book/examples/chapter7/MapEng.gf
@@ -0,0 +1,17 @@
+concrete MapEng of Map = {
+lincat
+  Query        = {s : Str} ;
+  Input, Place = {s : Str ; p : Str} ;
+  Click        = {p : Str} ;
+lin
+  GoFromTo x y = {
+    s = "I want to go from" ++ x.s ++ "to" ++ y.s ; 
+    p = x.p ++ y.p
+    } ;
+  ThisPlace c = {
+    s = "this place" ; 
+    p = c.p
+    } ;
+  QueryInput i = {s = i.s ++ ";" ++ i.p} ;
+  ClickCoord x y = {p = "(" ++ x.s ++ "," ++ y.s ++ ")"} ;
+}
diff --git a/book/examples/chapter8/GeometryEng.gf b/book/examples/chapter8/GeometryEng.gf
index 36d840303..e2e22776e 100644
--- a/book/examples/chapter8/GeometryEng.gf
+++ b/book/examples/chapter8/GeometryEng.gf
@@ -1,4 +1,4 @@
---# -path=alltenses
+--# -path=.:present
 
 concrete GeometryEng of Geometry = LogicEng ** 
   open SyntaxEng, ParadigmsEng in {
diff --git a/book/examples/chapter8/Graftal.gf b/book/examples/chapter8/Graftal.gf
new file mode 100644
index 000000000..e85b9b2f7
--- /dev/null
+++ b/book/examples/chapter8/Graftal.gf
@@ -0,0 +1,7 @@
+-- (c) Krasimir Angelov 2009
+abstract Graftal = {
+  cat N; S;
+  fun z : N ;
+      s : N -> N ;
+      c : N -> S ;
+  }
diff --git a/book/examples/chapter8/Sierpinski.gf b/book/examples/chapter8/Sierpinski.gf
new file mode 100644
index 000000000..722088ce5
--- /dev/null
+++ b/book/examples/chapter8/Sierpinski.gf
@@ -0,0 +1,16 @@
+concrete Sierpinski of Graftal = {
+  lincat N = {a : Str; b : Str} ;
+  lincat S = {s : Str} ;
+
+  lin z = {a = A; b = B} ;
+  lin s x = {
+    a = x.b ++ R ++ x.a ++ R ++ x.b ; 
+    b = x.a ++ L ++ x.b ++ L ++ x.a
+    } ;
+  lin c x = {s = "newpath 300 550 moveto" ++ x.a ++ "stroke showpage"} ;
+
+  oper A : Str = "0 2 rlineto" ;
+  oper B : Str = "0 2 rlineto" ;
+  oper L : Str = "+60 rotate" ;
+  oper R : Str = "-60 rotate" ;
+}