func doAssignment(rift *lang.Rift, env collections.PersistentMap, assignment *lang.Assignment) interface{} {
// TODO: Should I use lazy assignment here?
var name string
if rift.Name() == "main" {
name = assignment.Ref().String()
} else {
name = rift.Name() + ":" + assignment.Ref().String()
}
env.Set(name, evaluate(rift, env, assignment.Value()))
return nil
}
func evalRift(rift *lang.Rift, env collections.PersistentMap) {
logging.Debug("Evaluating rift [%s]", rift.Name())
for _, line := range rift.Lines() {
evaluate(rift, env, line)
}
}