1 /*...*/ # /*...*/ version 300
2 /*...*/#/*...*/ extension whatever
3 /*..*/ # /*..*/ pragma ignored
5 /*...*/# /*...*/ ifdef NOT_DEFINED
8 /*...*/# /*...*/ ifndef ALSO_NOT_DEFINED
11 /*...*/ # /*...*/ if 0
12 /*...*/#/*...*/ elif 1
15 /*...*/# /*...*/ define FOO bar
16 /*..*/ #/*..*/ define FUNC() baz
17 /*..*/ # /*..*/ define FUNC2(a,b) b a