| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(container), | intent(in) | :: | lhs | |||
| class(container), | intent(in) | :: | rhs |
Checks whether two containers are of the same type and are storing the same contents.
elemental logical function is_equal(lhs, rhs)
!! Author: Chris MacMackin
!! Date: December 2015
!!
!! Checks whether two containers are of the same type and are
!! storing the same contents.
class(container), intent(in) :: lhs, rhs
if (.not.same_type_as(lhs, rhs)) then
is_equal = .false.
return
end if
if ((.not.lhs%filled).and.(.not.rhs%filled)) then
is_equal = .true.
return
end if
if (lhs%filled.neqv.rhs%filled) then
is_equal = .false.
return
end if
is_equal = (size(lhs%storage) == size(rhs%storage) .and. &
all(lhs%storage == rhs%storage))
end function is_equal