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Fixes.

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This commit is contained in:
Georgy Guminov
2025-01-19 16:38:30 +03:00
parent fdfafce2b9
commit 5a4ba24d36
7 changed files with 76 additions and 64 deletions
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24
test/iterator_facade.cpp
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@@ -149,11 +149,11 @@ template <class I, class A>
struct abstract_iterator
: boost::iterator_facade<
abstract_iterator<I, A>
, A &
, A&
// In order to be value type as a reference, traversal category has
// to satisfy least forward traversal.
, boost::forward_traversal_tag
, A &
, A&
>
{
abstract_iterator(I iter) : iter(iter) {}
@@ -161,7 +161,7 @@ struct abstract_iterator
void increment()
{ ++iter; }
A & dereference() const
A& dereference() const
{ return *iter; }
bool equal(abstract_iterator const& y) const
@@ -172,30 +172,30 @@ struct abstract_iterator
struct base
{
virtual void assign(const base &) = 0;
virtual bool equal(const base &) const = 0;
virtual void assign(const base&) = 0;
virtual bool equal(const base&) const = 0;
};
struct derived : base
{
derived(int state) : state(state) { }
derived(const derived &d) : state(d.state) { }
derived(const base &b) { derived::assign(b); }
derived(const derived& d) : state(d.state) { }
derived(const base& b) { derived::assign(b); }
virtual void assign(const base &b)
virtual void assign(const base& b)
{
state = dynamic_cast<const derived &>(b).state;
state = dynamic_cast<const derived& >(b).state;
}
virtual bool equal(const base &b) const
virtual bool equal(const base& b) const
{
return state == dynamic_cast<const derived &>(b).state;
return state == dynamic_cast<const derived&>(b).state;
}
int state;
};
inline bool operator==(const base &lhs, const base &rhs)
inline bool operator==(const base& lhs, const base& rhs)
{
return lhs.equal(rhs);
}