z3-z3-4.12.6.src.ast.rewriter.enum2bv_rewriter.h Maven / Gradle / Ivy
/*++
Copyright (c) 2016 Microsoft Corporation
Module Name:
enum2bv_rewriter.h
Abstract:
Conversion from enumeration types to bit-vectors.
Author:
Nikolaj Bjorner (nbjorner) 2016-10-18
Notes:
--*/
#pragma once
#include "ast/datatype_decl_plugin.h"
#include "ast/rewriter/rewriter_types.h"
#include "ast/expr_functors.h"
class enum2bv_rewriter {
struct imp;
imp* m_imp;
public:
enum2bv_rewriter(ast_manager & m, params_ref const& p);
~enum2bv_rewriter();
void updt_params(params_ref const & p);
ast_manager & m() const;
unsigned get_num_steps() const;
void cleanup();
obj_map const& enum2bv() const;
obj_map const& bv2enum() const;
obj_map const& enum2def() const;
void operator()(expr * e, expr_ref & result, proof_ref & result_proof);
void push();
void pop(unsigned num_scopes);
void flush_side_constraints(expr_ref_vector& side_constraints);
unsigned num_translated() const;
void set_is_fd(i_sort_pred* sp) const;
};