blob: c4d218a1afa40195b4c70c71d7670a2135d61b3c [file] [log] [blame]
! Test cshift0 for character arrays.
! { dg-do run }
program main
implicit none
integer, parameter :: n1 = 2, n2 = 3, n3 = 4, slen = 3
character (len = slen), dimension (n1, n2, n3) :: a
integer (kind = 1) :: shift1 = 3
integer (kind = 2) :: shift2 = 4
integer (kind = 4) :: shift3 = 5
integer (kind = 8) :: shift4 = 6
integer :: i1, i2, i3
do i3 = 1, n3
do i2 = 1, n2
do i1 = 1, n1
a (i1, i2, i3) = 'ab'(i1:i1) // 'cde'(i2:i2) // 'fghi'(i3:i3)
end do
end do
end do
call test (cshift (a, shift1, 1), int (shift1), 0, 0)
call test (cshift (a, shift2, 2), 0, int (shift2), 0)
call test (cshift (a, shift3, 3), 0, 0, int (shift3))
call test (cshift (a, shift4, 3), 0, 0, int (shift4))
contains
subroutine test (b, d1, d2, d3)
character (len = slen), dimension (n1, n2, n3) :: b
integer :: d1, d2, d3
do i3 = 1, n3
do i2 = 1, n2
do i1 = 1, n1
if (b (i1, i2, i3) .ne. a (mod (d1 + i1 - 1, n1) + 1, &
mod (d2 + i2 - 1, n2) + 1, &
mod (d3 + i3 - 1, n3) + 1)) STOP 1
end do
end do
end do
end subroutine test
end program main