gtool_history_nmlinfo_internal::listnext Interface Reference

Public Member Functions
subroutine	hstnmlinfolistnext (gthstnml_list, err)

Detailed Description

Definition at line 51 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
	)

Advance to next entry in list

gthstnml_list (type GTHST_NMLINFO_ENTRY) that is a list structure is received, 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.

Parameters

[in,out]	gthstnml_list	List entry pointer
[out]	err	Error flag (optional)

Definition at line 93 of file gtool_history_nmlinfo_internal.f90.

    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: 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_trace::beginsub(), dc_error::dc_noerr, dc_trace::endsub(), dc_error::storeerror(), and dc_types::string.

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

• gtool/gtool_history_nmlinfo/gtool_history_nmlinfo_internal.f90