gtool_history_nmlinfo_internal::listnext Interface Reference

Public Member Functions
subroutine	hstnmlinfolistnext (gthstnml_list, err)

Detailed Description

Definition at line 43 of file gtool_history_nmlinfo_internal.f90.

Member Function/Subroutine Documentation

hstnmlinfolistnext()

subroutine gtool_history_nmlinfo_internal::listnext::hstnmlinfolistnext	(	type(gthst_nmlinfo_entry), pointer	gthstnml_list,
		logical, intent(out), optional	err )

Definition at line 57 of file gtool_history_nmlinfo_internal.f90.

    !
    ! リスト構造である *gthstnml_list* (GTHST_NMLINFO_ENTRY 型) を受け取り, 
    ! 次のエントリを *gthstnml_list* に再結合して返します. 
    ! 次のエントリが無い場合, *gthstnml_list* の最後のエントリの 
    ! *next* (空状態) に接続して返します. 
    ! *gthstnml_list* が始めから空の場合には空状態を返します. 
    !
    ! *gthstnml_list* (type "GTHST_NMLINFO_ENTRY") that is a list structure 
    ! is recieved, and *gthstnml_list* is reassociated to next entry, and
    ! is returned. 
    ! If next entry is not found, *gthstnml_list* is associated to 
    ! *next* in last entry (null), and returned. 
    ! If *gthstnml_list* is null from the beginning, null is returned.
    !
    use gtool_history_nmlinfo_types, only: gthst_nmlinfo_entry
    use dc_trace, only: beginsub, endsub
    use dc_error, only: storeerror, dc_noerr
    use dc_types, only: token, string
    implicit none
    type(GTHST_NMLINFO_ENTRY), pointer:: gthstnml_list
                              ! (inout)
    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
    integer:: stat
    character(STRING):: cause_c
    character(*), parameter:: subname = 'HstNmlInfoListNext'
  continue
    call beginsub( subname )
    stat = dc_noerr
    cause_c = ''
 
    !-----------------------------------------------------------------
    !  空状態の場合は何もしないで返す
    !  If null, return without change
    !-----------------------------------------------------------------
    if ( .not. associated( gthstnml_list ) ) goto 999
 
    !-----------------------------------------------------------------
    !  次のエントリに結合して返す
    !  Next entry is associated, and returned
    !-----------------------------------------------------------------
    gthstnml_list => gthstnml_list % next
 
    !-----------------------------------------------------------------
    !  終了処理, 例外処理
    !  Termination and Exception handling
    !-----------------------------------------------------------------
999 continue
    call storeerror( stat, subname, err, cause_c )
    call endsub( subname )

References dc_error::dc_noerr, dc_error::storeerror(), dc_types::string, and dc_types::token.

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The documentation for this interface was generated from the following file:

• gtool/gtool_history_nmlinfo/gtool_history_nmlinfo_internal.f90