bool initConsole( bool clearOnExit ) {
LockMutex lock( outSync );
if (!initialized) {
conio_init(&ENTER, &BACKSPACE);
gin.tie(&gout); //tie the input and output together.
initialized = true;
clearOnEnd = clearOnExit;
}
return false;
}
// Save, change, and restore stream properties
void
saver_tests_1
(
std::istream & input,
std::ostream & output,
std::ostream & err
)
{
using std::locale;
using std::ios_base;
using std::setw;
boost::io::ios_flags_saver const ifls( output );
boost::io::ios_precision_saver const iprs( output );
boost::io::ios_width_saver const iws( output );
boost::io::ios_tie_saver const its( input );
boost::io::ios_rdbuf_saver const irs( output );
boost::io::ios_fill_saver const ifis( output );
boost::io::ios_locale_saver const ils( output );
boost::io::ios_iword_saver const iis( output, my_index );
boost::io::ios_pword_saver const ipws( output, my_index );
locale loc( locale::classic(), new backward_bool_names );
input.tie( &err );
output.rdbuf( err.rdbuf() );
output.iword( my_index ) = 69L;
output.pword( my_index ) = &err;
output << "The data is (again):\n";
output.setf( ios_base::showpos | ios_base::boolalpha );
output.setf( ios_base::internal, ios_base::adjustfield );
output.fill( '@' );
output.precision( 9 );
output << '\t' << test_string << '\n';
output << '\t' << setw( 10 ) << test_num1 << '\n';
output << '\t' << setw( 15 ) << test_num2 << '\n';
output.imbue( loc );
output << '\t' << test_bool << '\n';
BOOST_CHECK( &err == output.pword(my_index) );
BOOST_CHECK( 69L == output.iword(my_index) );
try
{
boost::io::ios_exception_saver const ies( output );
boost::io::ios_iostate_saver const iis( output );
output.exceptions( ios_base::eofbit );
output.setstate( ios_base::eofbit );
BOOST_ERROR( "previous line should have thrown" );
}
catch ( ios_base::failure &f )
{
err << "Got the expected I/O failure: \"" << f.what() << "\".\n";
BOOST_CHECK( output.exceptions() == ios_base::goodbit );
}
catch ( ... )
{
err << "Got an unknown error when doing exception test!\n";
throw;
}
}