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core: iterator: implement const iterators

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max 🍓
2025-11-01 09:58:18 +00:00
parent 0cbab62391
commit 493b9ec4a4
3 changed files with 60 additions and 12 deletions
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28
core/iterator.c
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@@ -41,10 +41,19 @@ enum b_status b_iterator_set_status(const b_iterator *it, b_status status)
B_CLASS_DISPATCH_STATIC(B_TYPE_ITERATOR, iterator_set_status, it, status);
}
b_status b_iterator_move_next(b_iterator *it)
enum b_status b_iterator_move_next(const b_iterator *it)
{
B_CLASS_DISPATCH_VIRTUAL_0(
b_iterator, B_TYPE_ITERATOR, B_ERR_NOT_SUPPORTED, it_move_next, it);
enum b_status status = B_ERR_NOT_SUPPORTED;
b_iterator_class *iface = b_object_get_interface(it, B_TYPE_ITERATOR);
if (iface && iface->it_move_next) {
status = iface->it_move_next(it);
}
struct b_iterator_p *p = b_object_get_private(it, B_TYPE_ITERATOR);
p->it_status = status;
return status;
}
b_iterator_value b_iterator_get_value(b_iterator *it)
@@ -63,8 +72,17 @@ const b_iterator_value b_iterator_get_cvalue(const b_iterator *it)
b_status b_iterator_erase(b_iterator *it)
{
B_CLASS_DISPATCH_VIRTUAL_0(
b_iterator, B_TYPE_ITERATOR, B_ERR_NOT_SUPPORTED, it_erase, it);
enum b_status status = B_ERR_NOT_SUPPORTED;
b_iterator_class *iface = b_object_get_interface(it, B_TYPE_ITERATOR);
if (iface && iface->it_erase) {
status = iface->it_erase(it);
}
struct b_iterator_p *p = b_object_get_private(it, B_TYPE_ITERATOR);
p->it_status = status;
return status;
}
/*** CLASS DEFINITION *********************************************************/