assert_failed.f90

!
! ParaGauss,  a program package  for high-performance  computations of
! molecular systems
!
! Copyright (C) 2014     T. Belling,     T. Grauschopf,     S. Krüger,
! F. Nörtemann, M. Staufer,  M. Mayer, V. A. Nasluzov, U. Birkenheuer,
! A. Hu, A. V. Matveev, A. V. Shor, M. S. K. Fuchs-Rohr, K. M. Neyman,
! D. I. Ganyushin,   T. Kerdcharoen,   A. Woiterski,  A. B. Gordienko,
! S. Majumder,     M. H. i Rotllant,     R. Ramakrishnan,    G. Dixit,
! A. Nikodem, T. Soini, M. Roderus, N. Rösch
!
! This program is free software; you can redistribute it and/or modify
! it under  the terms of the  GNU General Public License  version 2 as
! published by the Free Software Foundation [1].
!
! This program 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
! General Public License for more details.
!
! [1] http://www.gnu.org/licenses/gpl-2.0.html
!
! Please see the accompanying LICENSE file for further information.
!
subroutine assert_failed(expr,file,line)

  use type_module, only: IK=>i4_kind ! type specification parameters

  implicit none

  character(len=*), intent(in) :: expr, file
  integer(IK),      intent(in) :: line
  ! *** end of interface ***

  external error_handler

  character(len=9) :: buf

  write(buf,'(i9)') line

  call error_handler(&
       & "Assert failed: "// trim(expr) //&
       & "; at "//trim(file)//":"//trim(adjustl(buf)))

end subroutine assert_failed