/* iGASM example */
/* Simple example for Step By Step execution with viewing debug information. */

functions
f: Number -> String;

final
f(2) = "two";

rules
if f(0) = undef then
  f(0) := "zero";
elseif f(1) = undef then
  f(1) := "one";
elseif f(2) = undef then
  f(2) := "two";
endif