instructioncontext.h

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                   SESAME project software license

          Copyright (C) 2002, 2003 University of Amsterdam

    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.

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    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
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                           02111-1307, USA.

      For information regarding the SESAME software project see
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\*******************************************************************/

#ifndef INSTRUCTIONCONTEXT_H
#define INSTRUCTIONCONTEXT_H

#include <BasicUtils/BasicSmartPointer.h>

#include <map>
#include <string>

class InstructionContext {
  typedef std::map<std::string, int> instrMap_t;

  instrMap_t instrMap;

  BasicSmartPointer<InstructionContext> parent;

  static int nextExecId;

 public:
  InstructionContext(BasicSmartPointer<InstructionContext> parent);

  void addInstruction(const char *instr, int id) {instrMap[instr] = id;}

  int getInstructionId(const char *instr);

  BasicSmartPointer<InstructionContext> getParent() {return parent;}

  static int getNextExecId();
};

#endif

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