Tweaked Calc example

mjackson · Jan 27, 2011 · 7c011e5 · 7c011e5
1 parent 99cab24
commit 7c011e5
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/examples/calc.citrus b/examples/calc.citrus
@@ -65,20 +65,15 @@ grammar Calc
   end
 
   rule float
-    (digits '.' digits space*) {
+    (digits '.' digits space*) { to_f }
-      strip.to_f
-    }
   end
 
   rule integer
-    (digits space*) {
+    (digits space*) { to_i }
-      strip.to_i
-    }
   end
 
   rule digits
-    # Numbers may contain underscores in Ruby.
+    [0-9]+ ('_' [0-9]+)* # Numbers may contain underscores.
-    [0-9]+ ('_' [0-9]+)*
   end
 
   rule lparen '(' space* end