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Added decide-callback to user-propagator (#5978)

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* Fixed registering expressions in push/pop

* Reused existing function

* Reverted reusing can_propagate

* Added decide-callback to user-propagator

* Refactoring

* Fixed index
This commit is contained in:
Clemens Eisenhofer 2022-04-15 20:07:17 +02:00 • committed by GitHub
parent 9ecd4f8406
commit e11496bc65
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 284 additions and 87 deletions
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6
src/smt/theory_user_propagator.h
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@ -56,7 +56,7 @@ namespace smt {
void reset() { memset(this, 0, sizeof(*this)); }
};
void* m_user_context = nullptr;
void* m_user_context = nullptr;
user_propagator::push_eh_t m_push_eh;
user_propagator::pop_eh_t m_pop_eh;
user_propagator::fresh_eh_t m_fresh_eh;
@ -65,6 +65,7 @@ namespace smt {
user_propagator::eq_eh_t m_eq_eh;
user_propagator::eq_eh_t m_diseq_eh;
user_propagator::created_eh_t m_created_eh;
user_propagator::decide_eh_t m_decide_eh;
user_propagator::context_obj* m_api_context = nullptr;
unsigned m_qhead = 0;
@ -121,13 +122,16 @@ namespace smt {
void register_eq(user_propagator::eq_eh_t& eq_eh) { m_eq_eh = eq_eh; }
void register_diseq(user_propagator::eq_eh_t& diseq_eh) { m_diseq_eh = diseq_eh; }
void register_created(user_propagator::created_eh_t& created_eh) { m_created_eh = created_eh; }
void register_decide(user_propagator::decide_eh_t& decide_eh) { m_decide_eh = decide_eh; }
bool has_fixed() const { return (bool)m_fixed_eh; }
bool has_decide() const { return (bool)m_decide_eh; }
void propagate_cb(unsigned num_fixed, expr* const* fixed_ids, unsigned num_eqs, expr* const* lhs, expr* const* rhs, expr* conseq) override;
void register_cb(expr* e) override;
void new_fixed_eh(theory_var v, expr* value, unsigned num_lits, literal const* jlits);
void decide(bool_var& var, bool& is_pos);
theory * mk_fresh(context * new_ctx) override;
bool internalize_atom(app* atom, bool gate_ctx) override;