Parser.hpp

/***************************************************************************
  tag: Peter Soetens  Mon Jan 19 14:11:21 CET 2004  Parser.hpp

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

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
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#ifndef EXECUTION_PARSER_HPP
#define EXECUTION_PARSER_HPP

#include <iosfwd>
#include <utility>
#include <map>
#include <string>
#include <istream>
#include <vector>
#include "parse_exception.hpp"
#include "../internal/DataSource.hpp"
#include "ProgramInterface.hpp"
#include "ParsedStateMachine.hpp"
#include "rtt-scripting-config.h"
#include "rtt-scripting-fwd.hpp"

namespace RTT
{ namespace scripting {

    class RTT_SCRIPTING_API Parser
    {
        ExecutionEngine* mcaller;
    public:
        Parser(TaskContext* caller = 0);

        void runScript(std::string const& code, TaskContext* mowner, ScriptingService* service, std::string const& filename );

        typedef std::vector< ProgramInterfacePtr > ParsedFunctions;

        ParsedFunctions parseFunction( const std::string& s, TaskContext*, const std::string& filename = "stream" );

        typedef std::vector< ProgramInterfacePtr > ParsedPrograms;

        ParsedPrograms parseProgram( const std::string& s, TaskContext*, const std::string& filename = "stream" );

        typedef std::vector< ParsedStateMachinePtr > ParsedStateMachines;

        ParsedStateMachines parseStateMachine(const std::string& s, TaskContext*, const std::string& filename = "stream" );

        ConditionInterface* parseCondition(const std::string& s, TaskContext* );

        base::DataSourceBase::shared_ptr
        parseExpression( const std::string&s, TaskContext* );

        base::DataSourceBase::shared_ptr
        parseValueChange( const std::string&s, TaskContext* );

        base::DataSourceBase::shared_ptr
        parseValueStatement( const std::string&s, TaskContext* );
    };
}}
#endif