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

4 files changed, 182 insertions, 0 deletions

diff --git a/old-examples/math/Math.gf b/old-examples/math/Math.gf
new file mode 100644
index 000000000..35cfcbfdc
--- /dev/null
+++ b/old-examples/math/Math.gf
@@ -0,0 +1,41 @@
+abstract Math = {
+
+flags startcat = Section ;
+
+cat 
+  Section ; Label ; Context ; Typ ; Obj ; Prop ; Proof ; Var ;
+
+fun
+  SDefObj  : Label -> Context -> Obj  -> Typ -> Obj  -> Section ;
+  SDefProp : Label -> Context -> Prop -> Prop -> Section ;
+  SAxiom   : Label -> Context -> Prop -> Section ;
+  STheorem : Label -> Context -> Prop -> Proof -> Section ;
+
+  CEmpty : Context ;
+  CObj   : Var -> Typ -> Context -> Context ;
+  CProp  : Prop -> Context -> Context ;
+
+  OVar : Var -> Obj ;
+
+  LNone : Label ;
+  LString : String -> Label ;
+  VString : String -> Var ;
+
+  V_x, V_y, V_z : Var ; --- for js
+
+  PLink : Proof ;
+
+-- lexicon
+
+  Set  : Typ ;
+  Nat  : Typ ;
+  Zero : Obj ;
+  Succ : Obj -> Obj ;
+  One  : Obj ;
+  Two  : Obj ;
+  Even : Obj -> Prop ;
+  Odd  : Obj -> Prop ;
+  Prime : Obj -> Prop ;
+  Divisible : Obj -> Obj -> Prop ;
+  
+}
diff --git a/old-examples/math/MathAgd.gf b/old-examples/math/MathAgd.gf
new file mode 100644
index 000000000..9b723c26e
--- /dev/null
+++ b/old-examples/math/MathAgd.gf
@@ -0,0 +1,53 @@
+--# -path=.:prelude
+
+concrete MathAgd of Mathw = open Prelude in {
+
+flags lexer = codelit ; unlexer = codelit ;
+
+-- lincat Section ; Context ; Typ ; 
+ lincat Obj, Prop = {s,name : Str} ;
+-- Proof ; Var ;
+
+lin
+  SDefObj cont obj typ df = 
+    ss (obj.name ++ "::" ++ cont.s ++ typ.s ++ 
+        "=" ++ df.s ++ ";") ;  
+  SDefProp cont prop df = 
+    ss (prop.name ++ "::" ++ cont.s ++ "Prop" ++ 
+        "=" ++ df.s ++ ";") ;  
+  SAxiom cont prop = 
+    ss ("ax" ++ "::" ++ cont.s ++ prop.s ++ ";") ;
+  STheorem cont prop proof = 
+    ss ("thm" ++ "::" ++ cont.s ++ prop.s ++ 
+        "=" ++ proof.s ++ ";") ;  
+
+  CEmpty = ss [] ;
+  CObj vr typ co = ss ("(" ++ vr.s ++ "::" ++ typ.s ++ ")" ++ co.s) ;
+  CProp prop co = ss ("(" ++ "_" ++ "::" ++ prop.s ++ ")" ++ co.s) ;
+
+  OVar v = obj v.s [] ;
+
+  V_x = ss "x" ;
+  V_y = ss "y" ;
+  V_z = ss "z" ;
+
+oper
+  obj : Str -> Str -> {s,name : Str} = \f,xs -> {
+    s = f ++ xs ;
+    name = f
+  } ;
+
+-- lexicon
+lin
+  Set  = ss "set" ;
+  Nat  = ss ["Nat"] ;
+  Zero = obj "Zero" [] ;
+  Succ x = obj "Succ" x.s ;
+  One  = obj "one" [] ;
+  Two  = obj "two" [] ;
+  Even x = obj "Even" x.s ;
+  Odd x = obj "Odd" x.s ;
+  Prime x = obj "Prime" x.s ;
+  Divisible x y = obj "Div" (x.s ++ y.s) ;
+  
+}
diff --git a/old-examples/math/MathEnz.gf b/old-examples/math/MathEnz.gf
new file mode 100644
index 000000000..2e3525032
--- /dev/null
+++ b/old-examples/math/MathEnz.gf
@@ -0,0 +1,44 @@
+--# -path=.:prelude
+
+concrete MathEnz of Mathw = open Prelude in {
+
+flags lexer = textlit ; unlexer = textlit ;
+
+-- lincat Section ; Context ; Typ ; Obj ; Prop ; Proof ; Var ;
+
+lin
+  SDefObj cont obj typ df = 
+    ss ("Definition" ++ "." ++ cont.s ++ 
+        obj.s ++ "is" ++ "a" ++ typ.s ++ "," ++ "defined" ++ "as" ++ df.s ++ ".") ;  
+  SDefProp cont prop df = 
+    ss ("Definition" ++ "." ++ cont.s ++ "we" ++ "say" ++ 
+        "that" ++ prop.s ++ "if" ++ df.s ++ ".") ;  
+  SAxiom cont prop = 
+    ss ("Axiom" ++ "." ++ cont.s ++ prop.s ++ ".") ;
+  STheorem cont prop proof = 
+    ss ("Theorem" ++ "." ++ cont.s ++ prop.s ++ "." ++ proof.s ++ ".") ;
+
+  CEmpty = ss [] ;
+  CObj vr typ co = ss ("let" ++ vr.s ++ "be" ++ "a" ++ typ.s ++ "." ++ co.s) ;
+  CProp prop co = ss ("assume" ++ prop.s ++ "." ++ co.s) ;
+
+  OVar v = v ;
+
+  V_x = ss "x" ;
+  V_y = ss "y" ;
+  V_z = ss "z" ;
+
+-- lexicon
+
+  Set  = ss "set" ;
+  Nat  = ss ["natural number"] ;
+  Zero = ss "zero" ;
+  Succ = prefixSS ["the successor of"] ;
+  One  = ss "one" ;
+  Two  = ss "two" ;
+  Even = postfixSS ["is even"] ;
+  Odd  = postfixSS ["is odd"] ;
+  Prime = postfixSS ["is prime"] ;
+  Divisible = infixSS ["is divisible by"] ;
+  
+}
diff --git a/old-examples/math/MathSwz.gf b/old-examples/math/MathSwz.gf
new file mode 100644
index 000000000..0d12a29e0
--- /dev/null
+++ b/old-examples/math/MathSwz.gf
@@ -0,0 +1,44 @@
+--# -path=.:prelude
+
+concrete MathSwz of Mathw = open Prelude in {
+
+flags lexer = textlit ; unlexer = textlit ;
+
+-- lincat Section ; Context ; Typ ; Obj ; Prop ; Proof ; Var ;
+
+lin
+  SDefObj cont obj typ df = 
+    ss ("Definition" ++ "." ++ cont.s ++ 
+        obj.s ++ "är" ++ "ett" ++ typ.s ++ "," ++ "definierat" ++ "som" ++ df.s ++ ".") ;  
+  SDefProp cont prop df = 
+    ss ("Definition" ++ "." ++ cont.s ++ "vi" ++ "säger" ++ 
+        "att" ++ prop.s ++ "om" ++ df.s ++ ".") ;  
+  SAxiom cont prop = 
+    ss ("Axiom" ++ "." ++ cont.s ++ prop.s ++ ".") ;
+  STheorem cont prop proof = 
+    ss ("Theorem" ++ "." ++ cont.s ++ prop.s ++ "." ++ proof.s ++ ".") ;
+
+  CEmpty = ss [] ;
+  CObj vr typ co = ss ("låt" ++ vr.s ++ "vara" ++ "ett" ++ typ.s ++ "." ++ co.s) ;
+  CProp prop co = ss ("anta" ++ "att" ++ prop.s ++ "." ++ co.s) ;
+
+  OVar v = v ;
+
+  V_x = ss "x" ;
+  V_y = ss "y" ;
+  V_z = ss "z" ;
+
+-- lexicon
+
+  Set  = ss "mängd" ;
+  Nat  = ss ["naturligt tal"] ;
+  Zero = ss "noll" ;
+  Succ = prefixSS ["efterföljaren till"] ;
+  One  = ss "ett" ;
+  Two  = ss "två" ;
+  Even = postfixSS ["är jämnt"] ;
+  Odd  = postfixSS ["är udda"] ;
+  Prime = postfixSS ["är ett primtal"] ;
+  Divisible = infixSS ["är delbart med"] ;
+
+}