Support floating points literals of the form "123." and "13.".

arnsholt · Jun 21, 2016 · c555b37 · c555b37
1 parent 5b005a2
commit c555b37
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/Snake/Grammar.nqp b/src/Snake/Grammar.nqp
@@ -148,8 +148,12 @@ token integer {
 }
 
 ### 2.4.5: Floating point literals
-# Currently handled with HLL::Grammar's built-in <dec_number>. I think it even
-# covers the same cases as Python wants.
+
+token dec_number {
+    | $<coeff>=[     '.' \d+ ] <escale>?
+    | $<coeff>=[ \d+ '.' \d* ] <escale>?
+    | $<coeff>=[ \d+         ] <escale>
+}
 
 ### 2.4.6: Imaginary literals
 # TODO