{

Interpreter* m_interpreter;

InterpreterRelay( ):

m_interpreter( new Interpreter )

{ }

virtual void parseEvent( const ParseMessage& msg )

{

if ( msg.errorCode )

{

std::cout << "(" << msg.errorCode << ") " << msg.message << "\n";

return;

}

else

{

int err;

std::string res = m_interpreter->interpret( msg.message, &err );

std::cout << "(" << msg.errorCode << ") " << res << "\n";

}

}

{

Interpreter::Initialize( );

const std::string* prompt = &STD_PROMPT;

ParseHelper helper;

ParseListener* listener = new InterpreterRelay;

helper.subscribe( listener );

std::string str;

std::cout << *prompt;

std::getline( std::cin, str );

while ( str != "quit" )

{

std::cout << str << "\n";

helper.process( str );

if ( helper.buffered( ) )

{

prompt = &MULTILINE_PROMPT;

}

else

{

prompt = &STD_PROMPT;

}

std::cout << *prompt;

std::getline( std::cin, str );

}

Interpreter::Finalize( );

return 0;