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btree_damage_visitor stuff.

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This commit is contained in:
Joe Thornber
2013-05-09 13:31:04 +01:00
parent ab66e9f8e3
commit 8ecf2f27ed
2 changed files with 103 additions and 30 deletions
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18
persistent-data/data-structures/btree_damage_visitor.h
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@ -83,7 +83,16 @@ namespace persistent_data {
bool visit_leaf(node_location const &loc,
btree_detail::node_ref<ValueTraits> const &n) {
return check_leaf(loc, n);
bool r = check_leaf(loc, n);
// If anything goes wrong with the checks, we skip
// the value visiting.
if (!r)
return false;
visit_values(n);
return true;
}
typedef typename btree<Levels, ValueTraits>::visitor::error_outcome error_outcome;
@ -94,8 +103,13 @@ namespace persistent_data {
return btree<Levels, ValueTraits>::visitor::EXCEPTION_HANDLED;
}
private:
void visit_values(btree_detail::node_ref<ValueTraits> const &n) {
unsigned nr = n.get_nr_entries();
for (unsigned i = 0; i < nr; i++)
value_visitor_.visit(n.value_at(i));
}
bool check_internal(node_location const &loc,
btree_detail::node_ref<uint64_traits> const &n) {
if (!already_visited(n) &&