pt-spmd.h

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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2020-2022 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
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// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
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////////////////////////////////////////////////////////////////////////
 
#if ! defined (octave_pt_spmd_command_h)
#define octave_pt_spmd_command_h 1
 
#include "octave-config.h"
 
#include "base-list.h"
#include "pt-cmd.h"
#include "pt-walk.h"
 
namespace octave
{
  class tree_comment_list;
  class tree_statement_list;
 
  // Spmd.
 
  class tree_spmd_command : public tree_command
  {
  public:
 
    tree_spmd_command (tree_statement_list *body, comment_list *lc,
                       comment_list *tc, int l = -1, int c = -1)
      : tree_command (l, c), m_body (body), m_lead_comm (lc), m_trail_comm (tc)
    { }
 
    // No copying!
 
    tree_spmd_command (const tree_spmd_command&) = delete;
 
    tree_spmd_command& operator = (const tree_spmd_command&) = delete;
 
    ~tree_spmd_command (void);
 
    tree_statement_list * body (void) { return m_body; }
 
    comment_list * leading_comment (void) { return m_lead_comm; }
 
    comment_list * trailing_comment (void) { return m_trail_comm; }
 
    void accept (tree_walker& tw)
    {
      tw.visit_spmd_command (*this);
    }
 
  private:
 
    // List of commands.
    tree_statement_list *m_body;
 
    // Comment preceding SPMD token.
    comment_list *m_lead_comm;
 
    // Comment preceding ENDSPMD token.
    comment_list *m_trail_comm;
  };
}
 
#endif