#define JVM_QUICK_ENTRY(result_type, header)                         \

  {- -------------------------------------------
  (1) (関数定義の関数名および型宣言部が生成される)
      ---------------------------------------- -}

    extern "C" {                                                         \
      result_type JNICALL header {                                       \

  {- -------------------------------------------
  (1) (変数宣言など)
      (See: ThreadInVMfromNative)
      ---------------------------------------- -}

        JavaThread* thread=JavaThread::thread_from_jni_environment(env); \
        ThreadInVMfromNative __tiv(thread);                              \
        debug_only(VMNativeEntryWrapper __vew;)                          \

  {- -------------------------------------------
  (1) __QUICK_ENTRY() マクロのコードが展開される
      ---------------------------------------- -}

        __QUICK_ENTRY(result_type, header, thread)