module foo
type bar
character(len = 32) :: item
end type bar
interface operator(.item.)
module procedure item_int, item_real
end interface operator(.item.)
interface operator(==)
module procedure items_are_equal
end interface operator(==)
interface assignment(=)
module procedure get_int, get_real
end interface assignment(=)
contains
function item_int(val) result(elem)
integer, intent(in) :: val
type(bar) :: elem
write(elem%item, "(I32)") val
end function item_int
function item_real(val) result(elem)
real, intent(in) :: val
type(bar) :: elem
write(elem%item, "(1PE32.12)") val
end function item_real
function items_are_equal(val1, val2) result(equal)
type(bar), intent(in) :: val1, val2
logical :: equal
equal = (val1%item == val2%item)
end function items_are_equal
subroutine get_real(rval, item)
real, intent(out) :: rval
type(bar), intent(in) :: item
read(item%item, *) rval
end subroutine get_real
subroutine get_int(rval, item)
integer, intent(out) :: rval
type(bar), intent(in) :: item
read(item%item, *) rval
end subroutine get_int
end module foo