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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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Leonardo de Moura 2012-10-02 11:35:25 -07:00
parent 3f9edad676
commit e9eab22e5c
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/*++
Copyright (c) 2006 Microsoft Corporation
Module Name:
preprocessor.h
Abstract:
Preprocess AST before adding them to the logical context
Author:
Leonardo de Moura (leonardo) 2008-01-17.
Revision History:
--*/
#ifndef _PREPROCESSOR_H_
#define _PREPROCESSOR_H_
#include"preprocessor_params.h"
#include"simplifier.h"
#include"pattern_inference.h"
#include"nnf.h"
#include"cnf.h"
#include"der.h"
#include"push_app_ite.h"
/**
\brief Functor used to preprocess expressions before adding them to
the logical context.
*/
class preprocessor {
preprocessor_params & m_params;
ast_manager & m_manager;
simplifier & m_simp;
nnf m_nnf;
cnf m_cnf;
der_star m_der;
push_app_ite m_push_app_ite;
expr_ref_vector m_cnf_todo;
proof_ref_vector m_cnf_todo_prs;
expr_ref_vector m_push_todo;
proof_ref_vector m_push_todo_prs;
public:
preprocessor(ast_manager & m, defined_names & d, simplifier & s, preprocessor_params & p);
void operator()(expr * e, proof * in_pr, expr_ref_vector & result, proof_ref_vector & result_prs);
};
#endif /* _PREPROCESSOR_H_ */