dccaldatetochar.f90 File Reference

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Functions/Subroutines
character(string) function	dccaldatetochar1 (year, month, day, hour, min, sec, zone)
	Convert date into a string.

Function/Subroutine Documentation

dccaldatetochar1()

character(string) function dccaldatetochar1	(	integer, intent(in)	year,
		integer, intent(in)	month,
		integer, intent(in)	day,
		integer, intent(in)	hour,
		integer, intent(in)	min,
		real(dp), intent(in)	sec,
		character(*), intent(in), optional	zone
	)

Convert date into a string.

Author

Yasuhiro MORIKAWA

Copyright

Copyright (C) GFD Dennou Club, 2009-2026. All rights reserved.
License is BSD-2-Clause. see COPYRIGHT in detail

Definition at line 56 of file dccaldatetochar.f90.

 
  use dc_types, only: string, token, dp
  use dc_string, only: tochar, cprintf, stoa, roundnum
  use dc_message, only: messagenotify
  implicit none
  character(STRING):: result
  integer, intent(in):: year
  integer, intent(in):: month
  integer, intent(in):: day
  integer, intent(in):: hour
  integer, intent(in):: min
  real(DP), intent(in):: sec
  character(*), intent(in), optional:: zone
  integer:: csec_len
  character(STRING):: csec
  character(TOKEN):: zonew
continue
 
  if ( present(zone) ) then
    zonew = zone
  else
    zonew = ''
  end if
 
  csec = tochar(sec)
  csec = roundnum( csec )
  if ( trim(csec) == '-0.' ) csec = '0.'
  do while ( index('123456789.', csec(len_trim(csec):len_trim(csec)) ) == 0 )
    if ( len_trim(csec) < 2 ) exit
    csec = csec(1:len_trim(csec)-1)
  end do
  if (int(sec) > -1 .and. int(sec) < 10) then
    if (len_trim(csec) >= len(csec)) then
      csec = '0' // trim(csec(1:len(csec) - 1))
    else
      csec = '0' // trim(csec)
    end if
  end if
  csec_len = len(trim(adjustl(csec)))
  if (csec(csec_len:csec_len) == '.') csec = csec(1:csec_len-1)
 
  result = cprintf('%04d-%02d-%02dT%02d:%02d:%c%c', &
    & i=(/year, month, day, hour, min/), &
    & c1=trim(csec), c2=trim(zonew))
 

References dc_types::dp, dc_types::string, and dc_types::token.