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introducing base namespace for user propagator

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This commit is contained in:
Nikolaj Bjorner 2021-11-29 19:41:30 -08:00
parent c083aa82ee
commit 5857236f2f
14 changed files with 189 additions and 172 deletions
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61
src/tactic/user_propagator_base.h Normal file
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#pragma once
#include "ast/ast.h"
namespace user_propagator {
class callback {
public:
virtual ~callback() = default;
virtual void propagate_cb(unsigned num_fixed, unsigned const* fixed_ids, unsigned num_eqs, unsigned const* eq_lhs, unsigned const* eq_rhs, expr* conseq) = 0;
};
class context_obj {
public:
virtual ~context_obj() {}
};
typedef std::function<void(void*, callback*)> final_eh_t;
typedef std::function<void(void*, callback*, unsigned, expr*)> fixed_eh_t;
typedef std::function<void(void*, callback*, unsigned, unsigned)> eq_eh_t;
typedef std::function<void*(void*, ast_manager&, context_obj*&)> fresh_eh_t;
typedef std::function<void(void*)> push_eh_t;
typedef std::function<void(void*,unsigned)> pop_eh_t;
class base {
public:
virtual void user_propagate_init(
void* ctx,
push_eh_t& push_eh,
pop_eh_t& pop_eh,
fresh_eh_t& fresh_eh) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
virtual void user_propagate_register_fixed(fixed_eh_t& fixed_eh) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
virtual void user_propagate_register_final(final_eh_t& final_eh) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
virtual void user_propagate_register_eq(eq_eh_t& eq_eh) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
virtual void user_propagate_register_diseq(eq_eh_t& diseq_eh) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
virtual unsigned user_propagate_register(expr* e) {
throw default_exception("user-propagators are only supported on the SMT solver");
}
};
}