26   void Enter(const parser::BackspaceStmt &) { Init(IoStmtKind::Backspace); }  in Enter()  function
27   void Enter(const parser::CloseStmt &) { Init(IoStmtKind::Close); }  in Enter()  function
28   void Enter(const parser::EndfileStmt &) { Init(IoStmtKind::Endfile); }  in Enter()  function
29   void Enter(const parser::FlushStmt &) { Init(IoStmtKind::Flush); }  in Enter()  function
30   void Enter(const parser::InquireStmt &) { Init(IoStmtKind::Inquire); }  in Enter()  function
31   void Enter(const parser::OpenStmt &) { Init(IoStmtKind::Open); }  in Enter()  function
32   void Enter(const parser::PrintStmt &) { Init(IoStmtKind::Print); }  in Enter()  function
33   void Enter(const parser::ReadStmt &) { Init(IoStmtKind::Read); }  in Enter()  function
34   void Enter(const parser::RewindStmt &) { Init(IoStmtKind::Rewind); }  in Enter()  function
35   void Enter(const parser::WaitStmt &) { Init(IoStmtKind::Wait); }  in Enter()  function
36   void Enter(const parser::WriteStmt &) { Init(IoStmtKind::Write); }  in Enter()  function