ESMF_CalendarCreateCopy Function

      function ESMF_CalendarCreateCopy(calendar, keywordEnforcer, rc)

! !RETURN VALUE:
      type(ESMF_Calendar) :: ESMF_CalendarCreateCopy

! !ARGUMENTS:
      type(ESMF_Calendar), intent(in)            :: calendar
      type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
      integer,             intent(out), optional :: rc

!
! !STATUS:
! \begin{itemize}
! \item\apiStatusCompatibleVersion{5.2.0r}
! \end{itemize}
!
! !DESCRIPTION:
!     Creates a complete (deep) copy of a given {\tt ESMF\_Calendar}.
!
!     The arguments are:
!     \begin{description}
!     \item[calendar]
!        The {\tt ESMF\_Calendar} to copy.
!     \item[{[rc]}]
!        Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOP
      integer :: localrc                        ! local return code

      ! Assume failure until success
      if (present(rc)) rc = ESMF_RC_NOT_IMPL
      localrc = ESMF_RC_NOT_IMPL

      ! check input
      ESMF_INIT_CHECK_DEEP(ESMF_CalendarGetInit,calendar,rc)

      ! invoke C to C++ entry point to copy calendar
      call c_ESMC_CalendarCreateCopy(ESMF_CalendarCreateCopy, calendar, localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) return

      ! mark output as successfully initialized
      ESMF_INIT_SET_CREATED(ESMF_CalendarCreateCopy)

      ! Return success
      if (present(rc)) rc = ESMF_SUCCESS
      end function ESMF_CalendarCreateCopy