mirror of
https://github.com/Z3Prover/z3
synced 2025-04-24 01:25:31 +00:00
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
/*++
|
|
Copyright (c) 2006 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
mam.h
|
|
|
|
Abstract:
|
|
|
|
Matching Abstract Machine
|
|
|
|
Author:
|
|
|
|
Leonardo de Moura (leonardo) 2007-02-13.
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
#ifndef MAM_H_
|
|
#define MAM_H_
|
|
|
|
#include "ast/ast.h"
|
|
#include "smt/smt_types.h"
|
|
#include <tuple>
|
|
|
|
namespace smt {
|
|
/**
|
|
\brief Matching Abstract Machine (MAM)
|
|
*/
|
|
class mam {
|
|
protected:
|
|
context & m_context;
|
|
public:
|
|
mam(context & ctx):
|
|
m_context(ctx) {
|
|
}
|
|
|
|
virtual ~mam() {
|
|
}
|
|
|
|
virtual void add_pattern(quantifier * q, app * mp) = 0;
|
|
|
|
virtual void push_scope() = 0;
|
|
|
|
virtual void pop_scope(unsigned num_scopes) = 0;
|
|
|
|
virtual void match() = 0;
|
|
|
|
virtual void rematch(bool use_irrelevant = false) = 0;
|
|
|
|
virtual bool has_work() const = 0;
|
|
|
|
virtual void relevant_eh(enode * n, bool lazy) = 0;
|
|
|
|
virtual void add_eq_eh(enode * r1, enode * r2) = 0;
|
|
|
|
virtual void reset() = 0;
|
|
|
|
virtual void display(std::ostream& out) = 0;
|
|
|
|
virtual void on_match(quantifier * q, app * pat, unsigned num_bindings, enode * const * bindings, unsigned max_generation, vector<std::tuple<enode *, enode *>> & used_enodes) = 0;
|
|
|
|
virtual bool is_shared(enode * n) const = 0;
|
|
|
|
#ifdef Z3DEBUG
|
|
virtual bool check_missing_instances() = 0;
|
|
#endif
|
|
};
|
|
|
|
mam * mk_mam(context & ctx);
|
|
};
|
|
|
|
#endif /* MAM_H_ */
|