Kaspar Schiess committed 4eac92e

Cleanup of alternation example

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Files changed (1)


 require 'par'
 include Par
-def integer source
-  source.pattern(/\+|-/).maybe >>
-    source.pattern(/\d+/)
+def integer s
+ {
+    s.pattern(/\+|-/).maybe >>
+      s.pattern(/\d+/)
+  }
 def float s {
 def element s
-  p(float(s)) | p(integer(s))
+  float(s) | integer(s)
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