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integer function char_select (s)
character(len=*), intent(in) :: s
select case(s)
case ("foo")
char_select = 1
case ("bar", "gee")
char_select = 2
case ("111", "999")
char_select = 3
case ("1024", "1900")
char_select = 4
case ("12", "17890")
char_select = 5
case default
char_select = -1
end select
end function char_select
integer function char_select2 (s)
character(len=*), intent(in) :: s
char_select2 = -1
select case(s)
case ("foo")
char_select2 = 1
case ("bar", "gee")
char_select2 = 2
case ("111", "999")
char_select2 = 3
case ("1024", "1900")
char_select2 = 4
case ("12", "17890")
char_select2 = 5
end select
end function char_select2
program test
interface
integer function char_select (s)
character(len=*), intent(in) :: s
end function char_select
integer function char_select2 (s)
character(len=*), intent(in) :: s
end function char_select2
end interface
if (char_select("foo") /= 1) call abort
if (char_select("foo ") /= 1) call abort
if (char_select("foo2 ") /= -1) call abort
if (char_select("bar") /= 2) call abort
if (char_select("gee") /= 2) call abort
if (char_select("000") /= -1) call abort
if (char_select("101") /= -1) call abort
if (char_select("109") /= -1) call abort
if (char_select("111") /= 3) call abort
if (char_select("254") /= -1) call abort
if (char_select("999") /= 3) call abort
if (char_select("9989") /= -1) call abort
if (char_select("1882") /= -1) call abort
if (char_select2("foo") /= 1) call abort
if (char_select2("foo ") /= 1) call abort
if (char_select2("foo2 ") /= -1) call abort
if (char_select2("bar") /= 2) call abort
if (char_select2("gee") /= 2) call abort
if (char_select2("000") /= -1) call abort
if (char_select2("101") /= -1) call abort
if (char_select2("109") /= -1) call abort
if (char_select2("111") /= 3) call abort
if (char_select2("254") /= -1) call abort
if (char_select2("999") /= 3) call abort
if (char_select2("9989") /= -1) call abort
if (char_select2("1882") /= -1) call abort
end program test
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