ESMF_AttributeSetAttPackFieldR8 Subroutine

subroutine ESMF_AttributeSetAttPackFieldR8(target, name, value, attpack, keywordEnforcer, itemcount, attnestflag, rc)
  ! 39.11.35/37 - Target is a NOOP only the attpack is used; itemcount is NOOP; attnestflag is NOOP
  type(ESMF_Field), intent(in) :: target
  character(len=*), intent(in) :: name
  real(ESMF_KIND_R8), intent(in) :: value
  type(ESMF_AttPack), intent(in) :: attpack
type(ESMF_KeywordEnforcer), optional :: keywordEnforcer ! must use keywords below
  integer, intent(in), optional :: itemcount
  type(ESMF_AttNest_Flag), intent(in), optional :: attnestflag
  integer, intent(out), optional :: rc

  integer :: localrc
  character(:), allocatable :: pkey
  type(ESMF_Info) :: info
  logical :: is_present
  type(ESMF_AttNest_Flag) :: local_attnestflag

  localrc = ESMF_FAILURE
  if (present(rc)) rc = ESMF_RC_NOT_IMPL
  ! Check object initialization
  ESMF_INIT_CHECK_DEEP(ESMF_FieldGetInit, target, rc)

  if (present(attnestflag)) then
    local_attnestflag = attnestflag
  else
    local_attnestflag = ESMF_ATTR_DEFAULT_ATTNEST
  end if

  pkey = attpack%formatKey(rc=localrc)
  if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return

  info = attpack%getPayload(rc=localrc)
  if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return

!  is_present = ESMF_InfoIsPresent(info, TRIM(pkey)//"/"//TRIM(name), attnestflag=local_attnestflag, isPointer=.true., rc=localrc)
!  if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return
  is_present = .true.

  if (is_present) then
    call ESMF_InfoSet(info, TRIM(name), value, force=ESMF_ATTR_DEFAULT_FORCE, pkey=TRIM(pkey), rc=localrc)
    if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return
  else
    if (ESMF_LogFoundError(ESMF_RC_ATTR_ITEMSOFF, msg="Attribute must be added before it is set", ESMF_CONTEXT, rcToReturn=rc)) return
  endif

  if (present(rc)) rc = ESMF_SUCCESS
end subroutine ESMF_AttributeSetAttPackFieldR8