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authorbjorn <bjorn@bringert.net>2008-08-14 07:58:04 +0000
committerbjorn <bjorn@bringert.net>2008-08-14 07:58:04 +0000
commit77270a010a0b453e9a84c3e62db7cfd22e49d55d (patch)
treed17682a545d6ac1e68ff49b8c20964182794baf7 /grammars/numerals/Num2Bin.gf
parent0bbb906141711767678f82b15a7b43e65e0b5bd6 (diff)
Remove the grammars directory. It was full of old grammars that don't compile these days. See the old source distributions if you want them.
Diffstat (limited to 'grammars/numerals/Num2Bin.gf')
-rw-r--r--grammars/numerals/Num2Bin.gf45
1 files changed, 0 insertions, 45 deletions
diff --git a/grammars/numerals/Num2Bin.gf b/grammars/numerals/Num2Bin.gf
deleted file mode 100644
index b620acf92..000000000
--- a/grammars/numerals/Num2Bin.gf
+++ /dev/null
@@ -1,45 +0,0 @@
-transfer Num2Bin : Numerals -> Nat = {
- transfer Numeral = num2bin ;
-
- fun num2bin : Numeral -> Bin ;
- def num2bin n = num2nat (nat2bin n) ;
-
- fun
- num2nat : Numeral -> Nat ;
- sub1000000_2nat : Sub1000000 -> Nat ;
- sub1000_2nat : Sub1000 -> Nat ;
- sub100_2nat : Sub100 -> Nat ;
- sub10_2nat : Sub10 -> Nat ;
- digit2nat : Digit -> Nat ;
-
- def
- num2nat (num n) = sub1000000_2nat n ;
- ---
- sub1000000_2nat (pot2as3 n) = sub1000_2nat n ;
- ---
- sub1000_2nat (pot1as2 n) = sub100_2nat n ;
- ---
- sub100_2nat (pot0as1 n) = sub10_2nat n ;
- sub100_2nat (pot1 d) = tenTimes (digit2nat d) ;
- ---
- sub10_2nat (pot0 d) = digit2nat d ;
-
- digit2nat n2 = Succ One ;
- digit2nat n3 = Succ (digit2nat n2) ;
- digit2nat n4 = Succ (digit2nat n3) ;
- digit2nat n5 = Succ (digit2nat n4) ;
- digit2nat n6 = Succ (digit2nat n5) ;
- digit2nat n7 = Succ (digit2nat n6) ;
- digit2nat n8 = Succ (digit2nat n7) ;
- digit2nat n9 = Succ (digit2nat n8) ;
-
- fun
- tenTimes : Nat -> Nat ;
- tenPlus, ninePlus : Nat -> Nat ;
- def
- tenTimes One = ninePlus One ; -- the price to pay for starting from One
- tenTimes (Succ n) = tenPlus (tenTimes n) ;
-
- tenPlus n = Succ (ninePlus n) ;
- ninePlus n = Succ (double (double (double One))) ;
-}