1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
! { dg-do run }
! PR42090 Problems reading partial records in formatted direct access files
! Test case from PR, prepared by Jerry DeLisle <jvdelisle@gcc.gnu.org>
program da_good_now
implicit none
real :: a, b
a = 1.111111111
b = 2.222222222
open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 )
write( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b
close( 10 )
a = -1.0
b = -1.0
open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 )
read( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b
!write( *, '( "partial record 1", t25, 2( f6.4, 1x ) )' ) a, b
a = -1.0
b = -1.0
read( 10, rec = 1, fmt = '( f6.4 )' ) a, b
!write( *, '( "partial record 2", t25, 2( f6.4, 1x ) )' ) a, b
if (a /= 1.1111 .and. b /= 2.2222) STOP 1
a = -1.0
b = -1.0
read( 10, rec = 1, fmt = '( f12.4, /, f12.4 )' ) a, b
!write( *, '( "full record 1", t25, 2( f6.4, 1x ) )' ) a, b
if (a /= 1.1111 .and. b /= 2.2222) STOP 2
a = -1.0
b = -1.0
read( 10, rec = 1, fmt = '( f12.4 )' ) a, b
!write( *, '( "full record 2", t25, 2( f6.4, 1x ) )' ) a, b
if (a /= 1.1111 .and. b /= 2.2222) STOP 3
a = -1.0
b = -1.0
read( 10, rec = 1, fmt = '( f6.4, 6x, /, f6.4, 6x )' ) a, b
!write( *, '( "full record with 6x", t25, 2( f6.4, 1x ) )' ) a, b
if (a /= 1.1111 .and. b /= 2.2222) STOP 4
a = -1.0
b = -1.0
read( 10, rec = 1, fmt = '( f6.4 )' ) a
read( 10, rec = 2, fmt = '( f6.4 )' ) b
!write( *, '( "record at a time", t25, 2( f6.4, 1x ) )' ) a, b
if (a /= 1.1111 .and. b /= 2.2222) STOP 5
close( 10, status="delete")
end program da_good_now
|
