1. c0e03b9 introduce namespaces by Lev Walkin · 7 years ago
  2. c6cac8e do not use reserved identifiers by Lev Walkin · 8 years ago
  3. 9288d1c support for constraints on primitive types while they are being defined by Lev Walkin · 19 years ago
  4. f15320b Initial revision by Lev Walkin · 20 years ago