dccaldatecurrent.f90

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! -*- mode: f90; coding: utf-8 -*-
!-----------------------------------------------------------------------
! Copyright (c) 2000-2026 Gtool Development Group. All rights reserved.
!-----------------------------------------------------------------------
 
subroutine dccaldatecurrent1( date, err )
  use dc_calendar_generic, only: dccaldatecreate
  use dc_calendar_types, only: dc_cal_date
  use dc_message, only: messagenotify
  use dc_types, only: dp, token
  use dc_trace, only: beginsub, endsub
  use dc_error, only: storeerror, dc_noerr, dc_ebaddate
  use dc_types, only: string
  implicit none
  type(dc_cal_date), intent(out):: date
  logical, intent(out), optional:: err
 
  ! 作業変数
  ! Work variables
  !
  integer :: date_time_values(1:8)
  character(5)  :: zone_raw
 
  character(TOKEN):: zone
  integer:: stat
  character(STRING):: cause_c
  character(*), parameter:: subname = 'DCCalDateCurrent1'
continue
  call beginsub( subname )
  stat = dc_noerr
  cause_c = ''
 
!!$  ! 初期設定のチェック
!!$  ! Check initialization
!!$  !
!!$  if ( datep % initialized ) then
!!$    stat = DC_EALREADYINIT
!!$    cause_c = 'DC_CAL_DATE'
!!$    goto 999
!!$  end if
 
 
  ! date_and_time 組み込みサブルーチンを用いて, 現在
  ! 時刻と UTC からの時差を取得.
  !
  call date_and_time(zone=zone_raw, values=date_time_values)
  zone = zone_raw(1:3) // ":" // zone_raw(4:5)
 
 
  ! オブジェクトの作成
  ! Create an object
  !
  call dccaldatecreate( &
    & date_time_values(1), date_time_values(2), date_time_values(3), & ! (in)
    & date_time_values(5), date_time_values(6), &                      ! (in)
    & real( date_time_values(7), dp ), & ! (in)
    & date, zone, err = err )            ! (out) optional
  if ( present(err) ) then
    if ( err ) then
      stat = dc_ebaddate
      goto 999
    end if
  end if
 
  ! 終了処理, 例外処理
  ! Termination and Exception handling
  !
999 continue
  call storeerror( stat, subname, err, cause_c )
  call endsub( subname )
end subroutine dccaldatecurrent1