+ # --all
+ var opt_all = new OptionBool("Compute all metrics", "--all")
+
+ # --refinement
+ var opt_refinement = new OptionBool("Compute metrics about refinement usage", "--refinement")
+ # --self
+ var opt_self = new OptionBool("Compute metrics about the usage of explicit and implicit self", "--self")
+ # --nullables
+ var opt_nullables = new OptionBool("Compute metrics on nullables send", "--nullables")