| ! This is syntactically correct but semantically incorrect and meaningless |
| program Fortran2003 |
| import x, y |
| import :: z |
| |
| type, bind(c) :: class |
| private |
| procedure(), public :: proc_component |
| contains |
| procedure type_bound_proc1 |
| procedure, non_overridable :: type_bound_proc3 |
| procedure type_bound_proc4 => proc |
| procedure, non_overridable :: type_bound_proc6 => proc |
| end type |
| |
| enum, bind(c) |
| enumerator apple = 3, orange, pear |
| enumerator :: grapefruit |
| end enum |
| |
| type(class), asynchronous, bind(c, name='x'), protected, value, volatile, pointer :: t1 |
| class(class) :: t2 |
| class(*) :: t3 |
| |
| common /c1/ t1, t2 |
| |
| asynchronous x1, x2 |
| asynchronous :: x3 |
| bind(c) x4 |
| bind(c,name=x) :: x5, /c1/ |
| protected x6 |
| protected :: x7, x8 |
| |
| abstract interface |
| subroutine s |
| end subroutine s |
| end interface |
| |
| procedure() p1 |
| procedure(integer) p2 |
| procedure(), pointer :: p3 |
| procedure(integer), save, optional :: p4, p5 => null(), p6 |
| |
| ! EXECUTION PART |
| |
| associate (this => 3 + 4, that => 5) |
| print *, this |
| print *, that |
| end associate |
| |
| select type (renamed => t3) |
| type is (class) |
| print *, "1" |
| class is (class) |
| print *, '2' |
| class default |
| print *, '3' |
| if (3 .eq. 4) then |
| print *, '?!' |
| end if |
| do i = 6,8 |
| print *, ":-)" |
| end do |
| do 51 i = 6,8 |
| 51 print *, ":-)" |
| end select |
| |
| ! if (t1%type_bound_proc1() .eq. 3) print *, "!" |
| |
| call t2%type_bound_proc4 |
| |
| open (3,action=something,asynchronous='?',decimal='?',encoding='?',iomsg=v,round='?',sign='?') |
| decimal=3 |
| wait (3,id=n,iostat=m) |
| close (unit=3,iomsg=v) |
| |
| use, intrinsic :: some_module |
| use :: some_other_module, operator(.x.) => operator(.y.) |
| use :: some_third_module, only: operator(.x.) => operator(.y.) |
| end program |
