diff options
| author | aarne <aarne@chalmers.se> | 2010-11-22 12:55:37 +0000 |
|---|---|---|
| committer | aarne <aarne@chalmers.se> | 2010-11-22 12:55:37 +0000 |
| commit | 76ba03b545600054176612201de78dca16eb65e1 (patch) | |
| tree | 5615286b239bee637b32465e9cbf36807ab2c318 /book/examples/chapter8/CalculatorS.gf | |
| parent | 0bf41793694e8b3101d09e34858eba8ab2c8c5b6 (diff) | |
started a subdir for the book
Diffstat (limited to 'book/examples/chapter8/CalculatorS.gf')
| -rw-r--r-- | book/examples/chapter8/CalculatorS.gf | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/book/examples/chapter8/CalculatorS.gf b/book/examples/chapter8/CalculatorS.gf new file mode 100644 index 000000000..d8c1df456 --- /dev/null +++ b/book/examples/chapter8/CalculatorS.gf @@ -0,0 +1,11 @@ +concrete CalculatorS of Calculator = open Prelude in { + lin + EPlus = infix "plus" ; + EMinus = infix "minus" ; + ETimes = infix "times" ; + EDiv = infix ["divided by"] ; + EInt i = i ; + oper + infix : Str -> SS -> SS -> SS = \op,x,y -> + ss (x.s ++ op ++ y.s ++ "PAUSE") ; +} |