gistfile1.nim

type
  SMatrixNM*[M, N, T] = object 
    aij*: array[M, array[N, T]]
  TMatrixNM*[M, N, T] = ref SMatrixNM[M, N, T]
  TVector3*[T] = TVectorN[range[0..2], T]

proc newObj[T](): T =
  result.new()

macro newBlub(e: expr): stmt =
  let cs = callsite()
  var slist = newNimNode(nnkStmtList)
  var node = newNimNode(nnkCall)
  var bracket = newNimNode(nnkBracketExpr)
  bracket.add(newIdentNode("newObj"))
#Error: undeclared identifier: 'AnonType'
  bracket.add(newIdentNode($cs[1].symbol))
  node.add(bracket)
  slist.add(node)
  return slist

var 
  v1 = TVector3[float].newBlub()