| ! Program to test derived types |
| program der_type |
| implicit none |
| type t1 |
| integer, dimension (4, 5) :: a |
| integer :: s |
| end type |
| |
| type my_type |
| character(20) :: c |
| type (t1), dimension (4, 3) :: ca |
| type (t1) :: r |
| end type |
| |
| type init_type |
| integer :: i = 13 |
| integer :: j = 14 |
| end type |
| |
| type (my_type) :: var |
| type (init_type) :: def_init |
| type (init_type) :: is_init = init_type (10, 11) |
| integer i; |
| |
| if ((def_init%i .ne. 13) .or. (def_init%j .ne. 14)) STOP 1 |
| if ((is_init%i .ne. 10) .or. (is_init%j .ne. 11)) STOP 2 |
| ! Passing a component as a parameter tests getting the addr of a component |
| call test_call(def_init%i) |
| var%c = "Hello World" |
| if (var%c .ne. "Hello World") STOP 3 |
| var%r%a(:, :) = 0 |
| var%ca(:, :)%s = 0 |
| var%r%a(1, 1) = 42 |
| var%r%a(4, 5) = 43 |
| var%ca(:, :)%s = var%r%a(:, 1:5:2) |
| if (var%ca(1, 1)%s .ne. 42) STOP 4 |
| if (var%ca(4, 3)%s .ne. 43) STOP 5 |
| contains |
| subroutine test_call (p) |
| integer p |
| |
| if (p .ne. 13) STOP 6 |
| end subroutine |
| end program |
| |