!/*-----------------------------------------------------------------*/
!/*! 
!  \file f2003stimespan.f 
!  \brief Check if calceph_sgettimespan works with fortran 2003 compiler.
!
!  \author  M. Gastineau 
!           Astronomie et Systemes Dynamiques, IMCCE, CNRS, Observatoire de Paris. 
!
!   Copyright, 2018, CNRS
!   email of the author : Mickael.Gastineau@obspm.fr
!
!*/
!/*-----------------------------------------------------------------*/

!/*-----------------------------------------------------------------*/
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! 
! This library is governed by the CeCILL-C, CeCILL-B or the CeCILL license under 
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!/*-----------------------------------------------------------------*/

!/*-----------------------------------------------------------------*/
!/* main program */
!/*-----------------------------------------------------------------*/
       program f2003sgettimespan
           USE, INTRINSIC :: ISO_C_BINDING
           use calceph
           implicit none
           integer res
           integer :: continuous
           real(8) :: firsttime, lasttime
           real(8) firsttime_expected
           real(8) lasttime_expected
           integer continuous_expected
           include 'fopenfiles.h'
           
           firsttime_expected = 2442457.0D0
           lasttime_expected  = 2451545.0D0
           continuous_expected = 1
           res=calceph_sopen(trim(TOPSRCDIR)                             &
     &      //"../examples/example1.dat"//C_NULL_CHAR)
           if (res.eq.1) then
            if (calceph_sgettimespan(firsttime, lasttime,                &
     &           continuous).eq.1) then
              if (abs(firsttime-firsttime_expected)>1.d-13) then
             write (*,*) "calceph_sgettimespan fails for first time :"
             write (*,*) "computed=", firsttime
             write (*,*) "expected=", firsttime_expected
             stop 2
              endif
              
              if (abs(lasttime-lasttime_expected)>1.d-13) then
             write (*,*) "calceph_sgettimespan fails for last time :"
             write (*,*) "computed=", lasttime
             write (*,*) "expected=", lasttime_expected
             stop 2
              endif
              if (continuous.ne.continuous_expected) then
             write (*,*) "calceph_sgettimespan fails for continuous :"
             write (*,*) "computed=", continuous
             write (*,*) "expected=", continuous_expected
             stop 2
              endif
              stop
            endif
           endif
       stop 2    
       end
      