Chimie Théorique » Opt'n Path

    SUBROUTINE Warning(routine, msg, file, line, unit)

! This routine prints a warning message and goes on

! Inspired  from Die in Siesta 3.1 

!----------------------------------------------------------------------

!  Copyright 2003-2014 Ecole Normale Supérieure de Lyon, 

!  Centre National de la Recherche Scientifique,

!  Université Claude Bernard Lyon 1. All rights reserved.

!

!  This work is registered with the Agency for the Protection of Programs 

!  as IDDN.FR.001.100009.000.S.P.2014.000.30625

!

!  Authors: P. Fleurat-Lessard, P. Dayal

!  Contact: optnpath@gmail.com

!

! This file is part of "Opt'n Path".

!

!  "Opt'n Path" is free software: you can redistribute it and/or modify

!  it under the terms of the GNU Affero General Public License as

!  published by the Free Software Foundation, either version 3 of the License,

!  or (at your option) any later version.

!

!  "Opt'n Path" is distributed in the hope that it will be useful,

!  but WITHOUT ANY WARRANTY; without even the implied warranty of

!

!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

!  GNU Affero General Public License for more details.

!

!  You should have received a copy of the GNU Affero General Public License

!  along with "Opt'n Path". If not, see <http://www.gnu.org/licenses/>.

!

! Contact The Office of Technology Licensing, valorisation@ens-lyon.fr,

! for commercial licensing opportunities.

!----------------------------------------------------------------------

      Use VarTypes

      Use io_module

      implicit none

  INTERFACE

     function valid(string) result (isValid)

       CHARACTER(*), intent(in) :: string

       logical                  :: isValid

     END function VALID

  END INTERFACE

!--------------------------------------------------------------- Input Variables

      character(len=*), intent(in)           :: routine, msg

      character(len=*), intent(in), optional :: file

      integer(KINT), intent(in), optional      :: line, unit

!--------------------------------------------------------------- Local Variables

      integer(KINT)                            :: warning_unit

      LOGICAL ::  Debug

!------------------------------------------------------------------------- BEGIN

      debug=valid('warning')

      if (debug) Call Header('Entering Warning')

      if (PRESENT(unit)) then

        warning_unit = unit

      else

        warning_unit = IOOUT

      endif

      write(warning_unit,'(a)') '*************************************************************'

      write(warning_unit,'(a)') '* WARNING *'

      write(warning_unit,'(a)') ' '

      write(warning_unit,'(3a)') TRIM(routine), ': ', TRIM(msg)

      write(warning_unit,'(a)') ' '

      if (PRESENT(file)) write(warning_unit,'(5x,2a)') 'File: ', file

      if (PRESENT(line)) write(warning_unit,'(5x,a,i5)') 'Line: ', line

      write(warning_unit,'(a)') '*************************************************************'

      if (debug) Call Header('Exiting Warning')

    END SUBROUTINE warning