diff options
| author | aarne <unknown> | 2003-10-09 16:11:22 +0000 |
|---|---|---|
| committer | aarne <unknown> | 2003-10-09 16:11:22 +0000 |
| commit | ce253baf15f9df5e95d0402ccddf5cc25c0736c0 (patch) | |
| tree | 41936cc6df42f436974259bcc88e3c8f96144a29 /grammars/numerals/Numerals.gf | |
| parent | 2ee936c7e23bd690b05b8362179911a2d176f150 (diff) | |
Experimenting with transfer.
Diffstat (limited to 'grammars/numerals/Numerals.gf')
| -rw-r--r-- | grammars/numerals/Numerals.gf | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/grammars/numerals/Numerals.gf b/grammars/numerals/Numerals.gf new file mode 100644 index 000000000..c0e293059 --- /dev/null +++ b/grammars/numerals/Numerals.gf @@ -0,0 +1,40 @@ +-- numerals from 1 to 999999 in decimal notation. AR 1998 -- 2003 + +abstract Numerals = { + +flags startcat=Numeral ; + +cat + Numeral ; -- 0.. + Digit ; -- 2..9 + Sub10 ; -- 1..9 + Sub100 ; -- 1..99 + Sub1000 ; -- 1..999 + Sub1000000 ; -- 1..999999 + +fun + num : Sub1000000 -> Numeral ; + + n2, n3, n4, n5, n6, n7, n8, n9 : Digit ; + + pot01 : Sub10 ; -- 1 + pot0 : Digit -> Sub10 ; -- d * 1 + pot110 : Sub100 ; -- 10 + pot111 : Sub100 ; -- 11 + pot1to19 : Digit -> Sub100 ; -- 10 + d + pot0as1 : Sub10 -> Sub100 ; -- coercion of 1..9 + pot1 : Digit -> Sub100 ; -- d * 10 + pot1plus : Digit -> Sub10 -> Sub100 ; -- d * 10 + n + pot1as2 : Sub100 -> Sub1000 ; -- coercion of 1..99 + pot2 : Sub10 -> Sub1000 ; -- m * 100 + pot2plus : Sub10 -> Sub100 -> Sub1000 ; -- m * 100 + n + pot2as3 : Sub1000 -> Sub1000000 ; -- coercion of 1..999 + pot3 : Sub1000 -> Sub1000000 ; -- m * 1000 + pot3plus : Sub1000 -> Sub1000 -> Sub1000000 ; -- m * 1000 + n + +data + Numeral = num ; + Digit = n2 | n3 | n4 | n5 | n6 | n7 | n8 | n9 ; + Sub10 = pot01 | pot0 ; + Sub100 = pot110 | pot111 | pot1to19 | pot0as1 | pot1 | pot1plus ; +} |
