1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _FILTEREXP_H
      22  #define _FILTEREXP_H
      23  
      24  #include "Expression.h"
      25  
      26  class FilterExp
      27  {
      28  public:
      29  
      30    FilterExp (Expression *_expr, Expression::Context *_ctx, bool _noParFilter) :
      31  	     expr (_expr), ctx (_ctx), noParFilter (_noParFilter) { };
      32  
      33    ~FilterExp ()
      34    {
      35      delete ctx;
      36    }
      37  
      38    bool
      39    passes ()
      40    {
      41      return expr ? expr->passes (ctx) : true;
      42    }
      43  
      44    void
      45    put (DataView *dview, long eventId)
      46    {
      47      ctx->put (dview, eventId);
      48    }
      49  
      50    Expression *expr;
      51    Expression::Context *ctx;
      52    bool noParFilter;
      53  };
      54  
      55  
      56  #endif /* _FILTEREXP_H */