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working on product sets

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-26 16:45:45 -07:00
parent 3ae10abf04
commit 9e7cef7d6b
8 changed files with 377 additions and 66 deletions
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21
src/muz/rel/dl_relation_manager.cpp
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@ -668,6 +668,27 @@ namespace datalog {
return res;
}
class relation_manager::default_relation_apply_sequential_fn : public relation_mutator_fn {
ptr_vector<relation_mutator_fn> m_mutators;
public:
default_relation_apply_sequential_fn(unsigned n, relation_mutator_fn ** mutators):
m_mutators(n, mutators) {
}
virtual ~default_relation_apply_sequential_fn() {
std::for_each(m_mutators.begin(), m_mutators.end(), delete_proc<relation_mutator_fn>());
}
virtual void operator()(relation_base& t) {
for (unsigned i = 0; i < m_mutators.size(); ++i) {
if (t.empty()) return;
(*(m_mutators[i]))(t);
}
}
};
relation_mutator_fn * relation_manager::mk_apply_sequential_fn(unsigned n, relation_mutator_fn ** mutators) {
return alloc(default_relation_apply_sequential_fn, n, mutators);
}
class relation_manager::default_relation_join_project_fn : public relation_join_fn {
scoped_ptr<relation_join_fn> m_join;