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Diffstat (limited to 'gcc/testsuite/gfortran.dg/char_eoshift_4.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/char_eoshift_4.f90 | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/char_eoshift_4.f90 b/gcc/testsuite/gfortran.dg/char_eoshift_4.f90 new file mode 100644 index 000000000..b7c867090 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/char_eoshift_4.f90 @@ -0,0 +1,61 @@ +! Test eoshift3 for character arrays. +! { dg-do run } +program main + implicit none + integer, parameter :: n1 = 2, n2 = 5, n3 = 4, slen = 3 + character (len = slen), dimension (n1, n2, n3) :: a + character (len = slen), dimension (n1, n3) :: filler + integer (kind = 1), dimension (n1, n3) :: shift1 + integer (kind = 2), dimension (n1, n3) :: shift2 + integer (kind = 4), dimension (n1, n3) :: shift3 + integer (kind = 8), dimension (n1, n3) :: shift4 + integer :: i1, i2, i3 + + filler (1, :) = (/ 'tic', 'tac', 'toe', 'tip' /) + filler (2, :) = (/ 'zzz', 'yyy', 'xxx', 'www' /) + + shift1 (1, :) = (/ 1, 3, 2, 2 /) + shift1 (2, :) = (/ 2, 1, 1, 3 /) + shift2 = shift1 + shift3 = shift1 + shift4 = shift1 + + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + a (i1, i2, i3) = 'ab'(i1:i1) // 'cdefg'(i2:i2) // 'hijk'(i3:i3) + end do + end do + end do + + call test (eoshift (a, shift1, filler, 2), .true.) + call test (eoshift (a, shift2, filler, 2), .true.) + call test (eoshift (a, shift3, filler, 2), .true.) + call test (eoshift (a, shift4, filler, 2), .true.) + + call test (eoshift (a, shift1, dim = 2), .false.) + call test (eoshift (a, shift2, dim = 2), .false.) + call test (eoshift (a, shift3, dim = 2), .false.) + call test (eoshift (a, shift4, dim = 2), .false.) +contains + subroutine test (b, has_filler) + character (len = slen), dimension (n1, n2, n3) :: b + logical :: has_filler + integer :: i2p + + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + i2p = i2 + shift1 (i1, i3) + if (i2p .le. n2) then + if (b (i1, i2, i3) .ne. a (i1, i2p, i3)) call abort + else if (has_filler) then + if (b (i1, i2, i3) .ne. filler (i1, i3)) call abort + else + if (b (i1, i2, i3) .ne. '') call abort + end if + end do + end do + end do + end subroutine test +end program main |