ArgumentsParser.hpp

/***************************************************************************
  tag: Peter Soetens  Mon Jan 19 14:11:26 CET 2004  ArgumentsParser.hpp

                        ArgumentsParser.hpp -  description
                           -------------------
    begin                : Mon January 19 2004
    copyright            : (C) 2004 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.be

 ***************************************************************************
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 ***************************************************************************/

#ifndef ARGUMENTSPARSER_HPP
#define ARGUMENTSPARSER_HPP

#include "parser-types.hpp"

#include "../PropertyBag.hpp"
#include "CommonParser.hpp"
#include "../TaskContext.hpp"

#ifdef ORO_PRAGMA_INTERFACE
#pragma interface
#endif

namespace RTT  { namespace detail
{



  class ArgumentsParser
  {
    // the arguments we have already parsed.
    std::vector<DataSourceBase::shared_ptr> margs;
    bool mparsed;

    rule_t arguments, argument;

    ExpressionParser& expressionparser;

    void seen_arg();
    void seenarguments();

    std::string mobject;
    std::string mmethod;
    TaskContext* _peer;
    OperationInterface* mtobject;
  public:
      ArgumentsParser( ExpressionParser& p, TaskContext* peer, OperationInterface* tobject,
                       const std::string& object, const std::string& method );

      ~ArgumentsParser();

      TaskContext* peer()
      {
          return _peer;
      }

      OperationInterface* object()
      {
          return mtobject;
      }

    rule_t& parser()
      {
        return arguments;
      }

    std::vector<DataSourceBase::shared_ptr> result()
      {
        return margs;
      }
    bool parsed() const
      {
        return mparsed;
      }

    std::string objectname()
      {
        return mobject;
      }
    std::string methodname()
      {
        return mmethod;
      }
  };
}}

#endif