z3-z3-4.12.6.src.ast.macros.macro_finder.h Maven / Gradle / Ivy
/*++
Copyright (c) 2006 Microsoft Corporation
Module Name:
macro_finder.h
Abstract:
Author:
Leonardo de Moura (leonardo) 2010-04-05.
Revision History:
--*/
#pragma once
#include "ast/macros/macro_manager.h"
/**
\brief Macro finder is responsible for finding universally quantified sub-formulas that can be used
as macros.
*/
class macro_finder {
ast_manager & m;
macro_manager & m_macro_manager;
macro_util & m_util;
arith_util m_autil;
bool expand_macros(expr_ref_vector const& exprs, proof_ref_vector const& prs, expr_dependency_ref_vector const & deps,
expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector& new_deps);
bool expand_macros(unsigned n, justified_expr const * fmls, vector& new_fmls);
bool is_arith_macro(expr * n, proof * pr, expr_ref_vector & new_exprs, proof_ref_vector & new_prs);
bool is_arith_macro(expr * n, proof * pr, vector& new_fmls);
bool is_arith_macro(expr * n, proof * pr, bool deps_valid, expr_dependency * dep, expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector & new_deps);
bool is_macro(expr * n, app_ref & head, expr_ref & def);
void revert_unsafe_macros(vector& new_fmls);
public:
macro_finder(ast_manager & m, macro_manager & mm);
~macro_finder();
void operator()(expr_ref_vector const& exprs, proof_ref_vector const& prs, expr_dependency_ref_vector const& deps, expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector & new_deps);
void operator()(unsigned n, justified_expr const* fmls, vector& new_fmls);
};