| 1 |
694 |
jeremybenn |
! Tests for MIN and MAX intrinsics with character arguments
|
| 2 |
|
|
!
|
| 3 |
|
|
! { dg-do run }
|
| 4 |
|
|
program test
|
| 5 |
|
|
character(len=3), parameter :: sp = "gee"
|
| 6 |
|
|
character(len=6), parameter :: tp = "crunch", wp = "flunch"
|
| 7 |
|
|
character(len=2), parameter :: up = "az", vp = "da"
|
| 8 |
|
|
|
| 9 |
|
|
character(len=3) :: s
|
| 10 |
|
|
character(len=6) :: t, w
|
| 11 |
|
|
character(len=2) :: u, v
|
| 12 |
|
|
s = "gee"
|
| 13 |
|
|
t = "crunch"
|
| 14 |
|
|
u = "az"
|
| 15 |
|
|
v = "da"
|
| 16 |
|
|
w = "flunch"
|
| 17 |
|
|
|
| 18 |
|
|
if (.not. equal(min("foo", "bar"), "bar")) call abort
|
| 19 |
|
|
if (.not. equal(max("foo", "bar"), "foo")) call abort
|
| 20 |
|
|
if (.not. equal(min("bar", "foo"), "bar")) call abort
|
| 21 |
|
|
if (.not. equal(max("bar", "foo"), "foo")) call abort
|
| 22 |
|
|
|
| 23 |
|
|
if (.not. equal(min("bar", "foo", sp), "bar")) call abort
|
| 24 |
|
|
if (.not. equal(max("bar", "foo", sp), "gee")) call abort
|
| 25 |
|
|
if (.not. equal(min("bar", sp, "foo"), "bar")) call abort
|
| 26 |
|
|
if (.not. equal(max("bar", sp, "foo"), "gee")) call abort
|
| 27 |
|
|
if (.not. equal(min(sp, "bar", "foo"), "bar")) call abort
|
| 28 |
|
|
if (.not. equal(max(sp, "bar", "foo"), "gee")) call abort
|
| 29 |
|
|
|
| 30 |
|
|
if (.not. equal(min("foo", "bar", s), "bar")) call abort
|
| 31 |
|
|
if (.not. equal(max("foo", "bar", s), "gee")) call abort
|
| 32 |
|
|
if (.not. equal(min("foo", s, "bar"), "bar")) call abort
|
| 33 |
|
|
if (.not. equal(max("foo", s, "bar"), "gee")) call abort
|
| 34 |
|
|
if (.not. equal(min(s, "foo", "bar"), "bar")) call abort
|
| 35 |
|
|
if (.not. equal(max(s, "foo", "bar"), "gee")) call abort
|
| 36 |
|
|
|
| 37 |
|
|
if (.not. equal(min("", ""), "")) call abort
|
| 38 |
|
|
if (.not. equal(max("", ""), "")) call abort
|
| 39 |
|
|
if (.not. equal(min("", " "), " ")) call abort
|
| 40 |
|
|
if (.not. equal(max("", " "), " ")) call abort
|
| 41 |
|
|
|
| 42 |
|
|
if (.not. equal(min(u,v,w), "az ")) call abort
|
| 43 |
|
|
if (.not. equal(max(u,v,w), "flunch")) call abort
|
| 44 |
|
|
if (.not. equal(min(u,vp,w), "az ")) call abort
|
| 45 |
|
|
if (.not. equal(max(u,vp,w), "flunch")) call abort
|
| 46 |
|
|
if (.not. equal(min(u,v,wp), "az ")) call abort
|
| 47 |
|
|
if (.not. equal(max(u,v,wp), "flunch")) call abort
|
| 48 |
|
|
if (.not. equal(min(up,v,w), "az ")) call abort
|
| 49 |
|
|
if (.not. equal(max(up,v,w), "flunch")) call abort
|
| 50 |
|
|
|
| 51 |
|
|
call foo("gee ","az ",s,t,u,v)
|
| 52 |
|
|
call foo("gee ","az ",s,t,u,v)
|
| 53 |
|
|
call foo("gee ","az ",s,t,u)
|
| 54 |
|
|
call foo("gee ","crunch",s,t)
|
| 55 |
|
|
|
| 56 |
|
|
contains
|
| 57 |
|
|
|
| 58 |
|
|
subroutine foo(res_max, res_min, a, b, c, d)
|
| 59 |
|
|
character(len=*) :: res_min, res_max
|
| 60 |
|
|
character(len=*), optional :: a, b, c, d
|
| 61 |
|
|
|
| 62 |
|
|
if (.not. equal(min(a,b,c,d), res_min)) call abort
|
| 63 |
|
|
if (.not. equal(max(a,b,c,d), res_max)) call abort
|
| 64 |
|
|
end subroutine foo
|
| 65 |
|
|
|
| 66 |
|
|
pure function equal(a,b)
|
| 67 |
|
|
character(len=*), intent(in) :: a, b
|
| 68 |
|
|
logical :: equal
|
| 69 |
|
|
|
| 70 |
|
|
equal = (len(a) == len(b)) .and. (a == b)
|
| 71 |
|
|
end function equal
|
| 72 |
|
|
|
| 73 |
|
|
end program test
|
