gfcc report

examples/gfcc/compiler/FILES

@@ -28,12 +28,12 @@ jvm.tmp       -- pseudo-JVM produced by GF linearization
 
 Required programs to use the compiler:
 -------------------------------------
-gf+       -- Grammatical Framework version 2.0+, >= 23/9/2004
-jasmin    -- JVM assembler (to compile Foo.j to Foo.class)
+gf+        -- Grammatical Framework version 2.1beta, >= 23/9/2004
+jasmin     -- JVM assembler (to compile Foo.j to Foo.class)
 
 Required programs to build the compiler:
 ---------------------------------------
-bnfc       -- BNF Converter version 2.1+,  >= 23/9/2004
+bnfc       -- BNF Converter version 2.2beta,  >= 23/9/2004
 happy      -- parser generator for Haskell, >= 1.13 
 alex       -- lexer generator for Haskell, >= 2.0
 Profile.hs -- BNFC source file (formats/profile), must be on your path

examples/gfcc/compiler/factorial.c

@@ -10,11 +10,28 @@ int fact (int n) {
   return f ;
 } ;
 
+int factr (int n) {
+  int f ;
+  {
+  if (n < 2) {
+    f = 1 ;
+    }
+  else {
+    f = n * factr (n-1) ;
+  }
+  }
+  return f ;
+} ;
+
 int main () {
   int n ;
   n = 1 ;
   {
-    while (n < 11) printf("%d",fact(n)) ; n = n+1 ;
+    while (n < 11) {
+      printf("%d",fact(n)) ;
+      printf("%d",factr(n)) ; 
+      n = n+1 ;
+    }
   }
   return ;
 } ;

examples/gfcc/compiler/gfcc

@@ -1,4 +1,4 @@
 ./TestImperC $1 | tail -1 >gft.tmp
-echo "es -file=typecheck.gfs" | gf+ -s Imper.gfcm
+echo "es -file=typecheck.gfs" | gf -s Imper.gfcm
 runhugs CleanJVM jvm.tmp $1
-#rm *.tmp
+rm *.tmp

examples/gfcc/compiler/makefile

@@ -1,10 +1,10 @@
-GF=gf+
+GF=gf
 SRC=../
 
 all: compiler
 
 compiler:
-	echo "pm | wf Imper.gfcm ;; pg -lang=ImperC -printer=lbnf | wf ImperC.tmp" | $(GF) $(SRC)ImperC.gf $(SRC)ImperJVM.gf
+	echo "pm | wf Imper.gfcm ;; pg -lang=ImperC -printer=plbnf | wf ImperC.tmp" | $(GF) $(SRC)ImperC.gf $(SRC)ImperJVM.gf
 	echo "entrypoints Program, Stm, Exp ;" >entry.tmp
 	cat entry.tmp ImperC.tmp >ImperC.cf
 	bnfc -m -prof ImperC.cf