gomp-20050608-branch/gcc/testsuite/gfortran.dg/read_comma.f

   1 ! { dg-do run }
   2 ! PR25039 This test checks that commas in input fields for formatted sequential
   3 ! reads are interpreted as the read completion.  If no comma is encountered the
   4 ! normal field width determines the end of the read.  The test case also checks
   5 ! that default blanks are interpreted as NULL in numerics.
   6 ! Test case derived from sample provided in PR by Iwan Kawrakow.
   7 ! Contributed by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
   8 !
   9       program pr25039
  10       implicit none
  11       integer :: i1, i2, i3
  12       character(10) :: a1
  13       open(10, status="scratch")
  14       write(10,'(a)') "1, 235"
  15       rewind(10)
  16       read(10,'(3i2)') i1,i2,i3
  17       if(i1.ne.1) call abort()
  18       if(i2.ne.2) call abort()
  19       if(i3.ne.35) call abort()
  20       rewind(10)
  21 !     Make sure commas are read in character strings.
  22       write(10,'(a)') "1234,6789,"
  23       rewind(10)
  24       read(10,'(a10)') a1
  25       if(a1.ne."1234,6789,") call abort()
  26       end