hstnmlinfoassocgthist.f90

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  subroutine hstnmlinfoassocgthist( gthstnml, &
    & name, history, err )
    use gtool_history_nmlinfo_types, only: gthst_nmlinfo, gthst_nmlinfo_entry
    use gtool_history_nmlinfo_internal, only: listsearch
    use gtool_history, only: gt_history
    use dc_trace, only: beginsub, endsub
    use dc_types, only: string
    use dc_error, only: storeerror, dc_noerr, dc_enotinit, dc_enoentry, hst_ebadname, hst_eindefine
    implicit none
    type(gthst_nmlinfo), intent(in):: gthstnml
    character(*), intent(in):: name
                              ! 変数名. 
                              ! 先頭の空白は無視されます. 
                              ! 
                              ! Variable identifier. 
                              ! Blanks at the head of the name are ignored. 
    type(gt_history), pointer:: history
                              ! (out)
                              ! 
                              ! gtool_history モジュール用構造体. 
                              ! Derived type for "gtool_history" module
    logical, intent(out), optional:: err
                              ! 例外処理用フラグ. 
                              ! デフォルトでは, この手続き内でエラーが
                              ! 生じた場合, プログラムは強制終了します. 
                              ! 引数 *err* が与えられる場合, 
                              ! プログラムは強制終了せず, 代わりに
                              ! *err* に .true. が代入されます. 
                              !
                              ! Exception handling flag. 
                              ! By default, when error occur in 
                              ! this procedure, the program aborts. 
                              ! If this *err* argument is given, 
                              ! .true. is substituted to *err* and 
                              ! the program does not abort. 
 
    !-----------------------------------
    !  作業変数
    !  Work variables
    type(gthst_nmlinfo_entry), pointer:: hptr =>null()
    integer:: stat
    character(STRING):: cause_c
    character(*), parameter:: subname = 'HstNmlInfoAssocGtHist'
  continue
    call beginsub( subname )
    stat = dc_noerr
    cause_c = ''
 
    !-----------------------------------------------------------------
    !  初期設定のチェック
    !  Check initialization
    !-----------------------------------------------------------------
    if ( .not. gthstnml % initialized ) then
      stat = dc_enotinit
      cause_c = 'GTHST_NMLINFO'
      goto 999
    end if
 
    if ( trim( name ) == '' ) then
      stat = hst_ebadname
      cause_c = ''
      goto 999
    end if
 
    if ( gthstnml % define_mode ) then
      stat = hst_eindefine
      cause_c = 'AssocGtHist'
      goto 999
    end if
 
    !-----------------------------------------------------------------
    !  *gthstnml* 内から, *name* に関する history を探査.
    !  Search "history" correspond to *name* in *gthstnml*
    !-----------------------------------------------------------------
    hptr => gthstnml % gthstnml_list
    call listsearch( gthstnml_list = hptr, & ! (inout)
      &              name = name )           ! (in)
 
    if ( .not. associated( hptr ) ) then
      stat = dc_enoentry
      cause_c = adjustl( name )
      goto 999
    end if
 
    nullify( history )
    history => hptr % history
 
    nullify( hptr )
 
    !-----------------------------------------------------------------
    !  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 hstnmlinfoassocgthist