message: ToHdlCommon GENERIC_UNARY_OPS add PLUS_UNARY
diff: @@ -8,6 +8,7 @@ from hdlConvertor.to.hdl_ast_visitor import HdlAstVisitor
  class ToHdlCommon(HdlAstVisitor):
  INDENT_STEP = " "
  GENERIC_UNARY_OPS = {
  + HdlBuiltinFn.PLUS_UNARY: "+",
  HdlBuiltinFn.MINUS_UNARY: "-",
  }
  GENERIC_BIN_OPS = {
  