| ! { dg-do run { target fd_truncate } } |
| ! PR43605 FTELL intrinsic returns incorrect position |
| ! Contributed by Janne Blomqvist, Manfred Schwarb |
| ! and Dominique d'Humieres. |
| program ftell_3 |
| integer :: i, j |
| character(1) :: ch |
| character(len=99) :: buffer |
| open(10, form='formatted', position='rewind') |
| write(10, '(a)') '123456' |
| write(10, '(a)') '789' |
| write(10, '(a)') 'CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC' |
| write(10, '(a)') 'DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD' |
| rewind(10) |
| read(10, '(a)') buffer |
| call ftell(10, i) |
| ! Expected: On '\n' systems: 7, on \r\n systems: 8 |
| if(i /= 7 .and. i /= 8) then |
| STOP 1 |
| end if |
| read(10,'(a)') buffer |
| if (trim(buffer) /= "789") then |
| STOP 1 |
| end if |
| call ftell(10,j) |
| close(10) |
| open(10, access="stream") |
| ! Expected: On '\n' systems: 11, on \r\n systems: 13 |
| if (i == 7) then |
| read(10, pos=7) ch |
| if (ch /= char(10)) STOP 2 |
| if (j /= 11) STOP 3 |
| end if |
| if (i == 8) then |
| read(10, pos=7) ch |
| if (ch /= char(13)) STOP 4 |
| read(10) ch |
| if (ch /= char(10)) STOP 5 |
| if (j /= 13) STOP 6 |
| end if |
| close(10, status="delete") |
| end program ftell_3 |
