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z3-z3-4.13.0.src.ast.rewriter.label_rewriter.h Maven / Gradle / Ivy

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/*++
Copyright (c) 2015 Microsoft Corporation

Module Name:

    label_rewriter.h

Abstract:

    Basic rewriting rules for labels.

Author:

    Nikolaj Bjorner (nbjorner) 2015-19-10

Notes:

--*/
#pragma once

#include "ast/ast.h"
#include "ast/rewriter/rewriter_types.h"


class label_rewriter : public default_rewriter_cfg {
    family_id m_label_fid;
    rewriter_tpl m_rwr;
public:    
    label_rewriter(ast_manager & m);
    ~label_rewriter();

    br_status reduce_app(func_decl * f, unsigned num, expr * const * args, expr_ref & result, 
                         proof_ref & result_pr);

    
    void remove_labels(expr_ref& fml, proof_ref& pr);
    
};





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