3 character(*), parameter :: chrs
= '-+.0123456789eEdD'
4 character(*), parameter :: expr
= '-+.0123456789eEdD'
7 if (index(chrs(:), expr
) /= 1) STOP 1
8 if (index(chrs(14:), expr
) /= 0) STOP 2
9 if (index(chrs(:12), expr
) /= 0) STOP 3
10 if (index(chrs
, expr(:)) /= 1) STOP 4
11 if (index(chrs
, expr(1:)) /= 1) STOP 5
12 if (index(chrs
, expr(:1)) /= 1) STOP 6
14 if (foo(expr
) /= 1) STOP 7
15 if (foo(expr
) /= 1) STOP 8
16 if (foo(expr
) /= 1) STOP 9
17 if (foo(expr(:)) /= 1) STOP 10
18 if (foo(expr(1:)) /= 1) STOP 11
19 if (foo(expr(:1)) /= 1) STOP 12
25 character(*), intent(in
) :: expr
26 character(*), parameter :: chrs
= '-+.0123456789eEdD'
29 if (index(chrs(:), expr
) /= 1) STOP 13
30 if (index(chrs(14:), expr
) /= 0) STOP 14
31 if (index(chrs(:12), expr
) /= 0) STOP 15
32 if (index(chrs
, expr(:)) /= 1) STOP 16
33 if (index(chrs
, expr(1:)) /= 1) STOP 17
34 if (index(chrs
, expr(:1)) /= 1) STOP 18
37 integer function foo(expr
)
38 character(*), intent(in
) :: expr
39 character(*), parameter :: chrs
= '-+.0123456789eEdD'
41 foo
= index(chrs
, expr
)