gtvartmpnam.f90 File Reference

変数名の自動作成 More...

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Functions/Subroutines
subroutine	gtvartmpnam (file, base, result)

Detailed Description

変数名の自動作成

Author

Eizi TOYODA, Yasuhiro MORIKAWA

Copyright

Copyright (C) GFD Dennou Club, 2000-2026. All rights reserved.
License is BSD-2-Clause. See COPYRIGHT in detail

Definition in file gtvartmpnam.f90.

Function/Subroutine Documentation

gtvartmpnam()

subroutine gtvartmpnam	(	character(len = *), intent(in)	file,
		character(len = *), intent(in)	base,
		character(len = *), intent(out)	result
	)

一意な変数名を作成

ファイル名 file と変数名 base から file@base を作成して result に返す。 file が空文字の場合は gtool.nc がファイル名として代用され、 base が空文字の場合は tmp が変数名として代用される。

Parameters

[in]	file	ファイル名
[in]	base	ベース変数名
[out]	result	生成された一意な変数URL

Definition at line 46 of file gtvartmpnam.f90.

  use dc_types, only: string
  use dc_url, only: urlmerge
  use gtdata_generic, only: open, close
  use gtdata_types, only: gt_variable
  implicit none
  character(len = *), intent(in):: file
  character(len = *), intent(in):: base
  character(len = *), intent(out):: result
  type(GT_VARIABLE):: var
  integer:: n
  logical:: failed
  character(len = STRING):: fnam, vnam, vnambase
continue
  if (file == "") then
    fnam = "gtool.nc"
  else
    fnam = file
  endif
  if (base == "") then
    vnambase = "tmp"
  else
    vnambase = base
  endif
  n = 0
  do
    n = n + 1
    ! compatibility note (2001-12-02, TOYODA Eizi)
    ! dc_string の toChar を使いたいのだが FQS Fortran が失敗する
    write(unit=vnam, fmt="(i32)") n
    vnam = trim(vnambase) // trim(adjustl(vnam))
    result = urlmerge(file=fnam, var=vnam)
    call open(var, result, writable=.false., err=failed)
    if (failed) return
    call close(var)
  enddo

References dc_types::string.