ESMF_AttributeGetCountState Subroutine

subroutine ESMF_AttributeGetCountState(target, count, keywordEnforcer, convention, purpose, attcountflag, attnestflag, rc)
  ! 39.11.15
  type(ESMF_State), intent(in) :: target
  integer, intent(out) :: count
type(ESMF_KeywordEnforcer), optional :: keywordEnforcer ! must use keywords below
  character(len=*), intent(in), optional :: convention
  character(len=*), intent(in), optional :: purpose
  type(ESMF_AttGetCountFlag), intent(in), optional :: attcountflag
  type(ESMF_AttNest_Flag), intent(in), optional :: attnestflag
  integer, intent(out), optional :: rc

  type(ESMF_Info) :: info
  type(ESMF_AttGetCountFlag) :: l_attcountflag
  type(ESMF_AttNest_Flag) :: local_attnestflag
  type(ESMF_InfoDescribe) :: eidesc
  integer :: countSingle, countTotal, attPackCount, localrc, attPackCountTotal
  character(:), allocatable :: key

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

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

  if (present(attcountflag)) then
    l_attcountflag = attcountflag
  else
    l_attcountflag = ESMF_ATTGETCOUNT_ATTRIBUTE
  end if

  if (present(convention)) then
    call ESMF_InfoFormatKey(key, "", localrc, convention=convention, purpose=purpose)
    if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return
  else
    key = ""
  end if

  info = eidesc%GetInfo(target, rc=localrc)
  if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return

  call ESMF_InfoGet(info, key=key, attrCount=countSingle, attrCountTotal=countTotal, &
    attPackCount=attPackCount, attnestflag=local_attnestflag, attrCompliance=.true., &
    rc=localrc)
  if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return

  if (present(attcountflag)) then
    l_attcountflag = attcountflag
  else
    l_attcountflag = ESMF_ATTGETCOUNT_ATTRIBUTE
  end if

  if (l_attcountflag%value==ESMF_ATTGETCOUNT_ATTRIBUTE%value) then
    if (local_attnestflag%value==ESMF_ATTNEST_ON%value) then
      count = countTotal
    else
      count = countSingle
    end if
  else if (l_attcountflag%value==ESMF_ATTGETCOUNT_TOTAL%value) then
    count = countTotal
  else if (l_attcountflag%value==ESMF_ATTGETCOUNT_ATTPACK%value) then
    count = attPackCount
  else
    if (ESMF_LogFoundError(ESMF_RC_ARG_BAD, ESMF_ERR_PASSTHRU, ESMF_CONTEXT, rcToReturn=rc)) return
  end if

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