Release 1.1.7

1.1.7

• [TRLC, LRM] Fixed a missing restriction on tuple types that
  permitted interesting nesting of tuples with separators and optional
  components. The restriction forbids any tuple with declared
  separators from having components that are themselves tuples with
  separators. We may relax this restriction in the future to permit
  some combinations where this doesn't lead to parsing problems for
  values.

  The problem can be seen in this example:

  tuple T {
     a String
     separator @
     b optional Integer
  }
  
  tuple Q {
     a T
     separator @
     b optional Integer
  }
  

  If we now write "foo" @ 12 then there is no possible way to
  specify if you meant:

  • Instance of Q where a is "foo" @ 12 and b is unspecified
  • Instance of Q where a is just "foo" and b is 12

• [TRLC, LRM] Fixed LRM and tools allowing empty enumerations. This is
  now explicitly forbidden. It was always unreasonable to do this as
  it would have been impossible to use the enumeration type, and there
  is no legitimate use-case anyway since you cannot add more literals
  later through e.g. a type extension.

• [TRLC] Add alternative entry-point for users who cannot modify their
  PATH. You can now do python3 -m trlc [args...] and it works just
  like trlc [args...].

• [TRLC] Fix tool crash when encountering a file not in UTF-8
  encoding. We now print an error message indicating the issue.

• [TRLC] Fix bug when parsing arrays: arrays without comma separators
  were accapted when they should have been rejected.

• [TRLC] Fix tool crash when parsing a file with an unterminated /*
  comment.

• [LRM] Fix typo in in several places: .rls should be .rsl.