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// This file is part of PUMA.
// Copyright (C) 1999-2003 The PUMA developer team.
//
// This program 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 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but 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 this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
#ifndef __SyncTransformer_h__
#define __SyncTransformer_h__
#include "Puma/CVisitor.h"
#include "Puma/ErrorStream.h"
#include "SyncTree.h"
// Transformer for the "synchronized" extension.
class SyncTransformer : private Puma::CVisitor {
// This counter is later used for generating
// variable names.
static unsigned m_Counter;
// A reference to the global error stream.
Puma::ErrorStream &m_Err;
public:
// Constructor.
SyncTransformer(Puma::ErrorStream &err);
// Start the transformation of the
// "synchronized" statements.
void transform(Puma::CTree *node);
protected:
// Called for every node before the sub-nodes of
// this node are visited. This is part of the
// visitor mechanism.
void pre_visit(Puma::CTree *node);
// The transformation action to be performed before
// the sub-nodes of the "synchronized" statement node
// are visited.
void pre_action(SyncStmt *node);
};
#endif /* __SyncTransformer_h__ */
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