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mo_message.f90
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mo_message.f90
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!> \file mo_message.f90
!> \brief Write out concatenated strings
!> \details Write out several strings concatenated on standard out or a given unit, either advancing or not.
!> \author Matthias Cuntz
!> \date Jul 2011
module mo_message
! This module supplies routines to write out text
! Written Jul 2011, Matthias Cuntz - Inspired from Echam5 mo_exception.f90
! Modified Mar 2018, Matthias Cuntz - Use * instead of nout=6 for standard out
! License
! -------
! This file is part of the JAMS Fortran package, distributed under the MIT License.
!
! Copyright (c) 2011-2018 Matthias Cuntz - mc (at) macu (dot) de
!
! Permission is hereby granted, free of charge, to any person obtaining a copy
! of this software and associated documentation files (the "Software"), to deal
! in the Software without restriction, including without limitation the rights
! to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
! copies of the Software, and to permit persons to whom the Software is
! furnished to do so, subject to the following conditions:
!
! The above copyright notice and this permission notice shall be included in all
! copies or substantial portions of the Software.
!
! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
! IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
! FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
! AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
! LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
! OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
! SOFTWARE.
implicit none
private
public :: message_text ! dummy string to use in subroutines
public :: message ! versatile routine to write out strings in file or on screen
character(len=1024) :: message_text = ''
! ------------------------------------------------------------------
contains
! ------------------------------------------------------------------
! NAME
! message
! PURPOSE
!> \brief Write out several string concatenated either on screen or in a file.
! CALLING SEQUENCE
! call message(t01=' ', t02='', t03='', t04='', t05='', t06='', t07='', &
! t08='', t09='', t10='', unit=unit, advance='yes')
! INTENT(IN)
! None
! INTENT(INOUT)
! None
! INTENT(OUT)
! None
! INTENT(IN), OPTIONAL
!> \param[in] "character(len=*), optional :: t01" 1st string (default: ' ')
!> \param[in] "character(len=*), optional :: t02" 2nd string (default: '')
!> \param[in] "character(len=*), optional :: t03" 3rd string (default: '')
!> \param[in] "character(len=*), optional :: t04" 4th string (default: '')
!> \param[in] "character(len=*), optional :: t05" 5th string (default: '')
!> \param[in] "character(len=*), optional :: t06" 6th string (default: '')
!> \param[in] "character(len=*), optional :: t07" 7th string (default: '')
!> \param[in] "character(len=*), optional :: t08" 8th string (default: '')
!> \param[in] "character(len=*), optional :: t09" 9th string (default: '')
!> \param[in] "character(len=*), optional :: t10" 10th string (default: '')
!> \param[in] "integer , optional :: unit" Unit to write to (default: *)
!> \param[in] "character(len=*), optional :: advance" advance keyword of write (default: 'yes')\n
!> 'yes': newline will be written after message\n
!> 'no': no newline at end of message
! INTENT(INOUT), OPTIONAL
! None
! INTENT(OUT), OPTIONAL
! None
! RESTRICTIONS
! "Only" 10 input strings
! EXAMPLE
! call message('A=',advance='no')
! call message(num2str(a))
! -> see also example in test directory
! LITERATURE
! None
! HISTORY
!> \author Matthias Cuntz - modified from Echam5, (C) MPI-MET, Hamburg, Germany
!> \date Dec 2011
! Modified Matthias Cuntz, Mar 2018 - use * for standard out
subroutine message(t01, t02, t03, t04, t05, t06, t07, t08, t09, t10, uni, advance)
use mo_kind, only: i4
implicit none
character(len=*), intent(in), optional :: t01
character(len=*), intent(in), optional :: t02
character(len=*), intent(in), optional :: t03
character(len=*), intent(in), optional :: t04
character(len=*), intent(in), optional :: t05
character(len=*), intent(in), optional :: t06
character(len=*), intent(in), optional :: t07
character(len=*), intent(in), optional :: t08
character(len=*), intent(in), optional :: t09
character(len=*), intent(in), optional :: t10
integer, intent(in), optional :: uni
character(len=*), intent(in), optional :: advance
integer(i4) :: iout
character(len=32000) :: out
character(len=3) :: iadv
#ifdef __GFORTRAN__
character(len=32000) :: nold
#endif
iout = -1
if (present(uni)) iout = uni
if (present(advance)) then
iadv = ''
iadv(1:min(len(advance),3)) = advance(1:min(len(advance),3))
else
iadv = 'yes'
end if
out = ''
! start from back so that trim does not remove user desired blanks
#ifdef __GFORTRAN__
! GFORTRAN has problems with concatenation operator //
! It is also weird in write:
! write(out,'(A,A)') t10, trim(out)
! writes t10 twice into out.
nold = out
if (present(t10)) write(out,'(a,a)') t10, trim(nold)
nold = out
if (present(t09)) write(out,'(a,a)') t09, trim(nold)
nold = out
if (present(t08)) write(out,'(a,a)') t08, trim(nold)
nold = out
if (present(t07)) write(out,'(a,a)') t07, trim(nold)
nold = out
if (present(t06)) write(out,'(a,a)') t06, trim(nold)
nold = out
if (present(t05)) write(out,'(a,a)') t05, trim(nold)
nold = out
if (present(t04)) write(out,'(a,a)') t04, trim(nold)
nold = out
if (present(t03)) write(out,'(a,a)') t03, trim(nold)
nold = out
if (present(t02)) write(out,'(a,a)') t02, trim(nold)
nold = out
if (present(t01)) write(out,'(a,a)') t01, trim(nold)
! output at least one space otherwise some compilers get confused on Mac (empty assembler statement)
if ((lle(trim(out),'') .and. lge(trim(out),''))) then
nold = out
write(out,'(a,a)') trim(nold), ' '
endif
if (iout > 0) then
write(iout,'(a)',advance=iadv) trim(out)
else
write(*,'(a)',advance=iadv) trim(out)
endif
#else
if (present(t10)) out = t10//trim(out)
if (present(t09)) out = t09//trim(out)
if (present(t08)) out = t08//trim(out)
if (present(t07)) out = t07//trim(out)
if (present(t06)) out = t06//trim(out)
if (present(t05)) out = t05//trim(out)
if (present(t04)) out = t04//trim(out)
if (present(t03)) out = t03//trim(out)
if (present(t02)) out = t02//trim(out)
if (present(t01)) out = t01//trim(out)
! output at least one space otherwise some compilers get confused on Mac (empty assembler statement)
if ((lle(trim(out),'') .and. lge(trim(out),''))) then
if (iout > 0) then
write(iout,'(a)',advance=iadv) trim(out)//' '
else
write(*,'(a)',advance=iadv) trim(out)//' '
endif
else
if (iout > 0) then
write(iout,'(a)',advance=iadv) trim(out)
else
write(*,'(a)',advance=iadv) trim(out)
endif
endif
#endif
end subroutine message
end module mo_message