* Test org fortran file
#+begin_src fortran
print *, 'Hello world'
#+end_src

#+begin_src fortran
integer, parameter :: i = 10
print *, 'i = ', i
#+end_src

#+begin_src fortran :var N = 10
print *, 'N = ', N
#+end_src

Define for preprocessed fortran
#+begin_src fortran :defines N 42
implicit none
print *, 'N = ', N
#+end_src

#+begin_src fortran :var s="word"
print *, 's = ', s
print *, 'size(s) = ', size(s)
#+end_src

#+begin_src fortran :var s=42.0
print *, 's = ', s
print *, 'kind(s) = ', kind(s)
#+end_src

#+begin_src fortran
program ex
print *, "output of ex program"
end program ex
#+end_src

Should fail (TODO: add input variables for the case with explicit
program statement)
#+begin_src fortran :var s="word"
program ex
print *, "output of ex program"
end program ex
#+end_src

Real array as input
#+begin_src fortran :var s='(1.0 2.0 3.0)
print *, s
#+end_src

Fails to compile (TODO: error check in ob-fortran.el)
#+begin_src fortran :var s='(1 ())
print *, s
#+end_src

Should fail to compile with gfortran
#+begin_src fortran :flags --std=f95 --pedantic-error
program ex
integer*8 :: i
end program ex
#+end_src

Pass parameters to the program
#+begin_src fortran :cmdline "23"
character(len=255) :: cmd
call get_command(cmd)
write (*,*) trim(cmd)
#+end_src