public static bool Parse(SeekableReader r, out Companion companion)
{
if (NearCompanion.Parse(r, out NearCompanion nc))
{
companion = nc;
return(true);
}
#if EXTENDED_SYSTEM_PARSING
if (FarCompanion.Parse(r, out FarCompanion fc))
{
companion = fc;
return(true);
}
#endif
companion = null;
return(false);
}
public static bool Parse(TextReader r, out Companion companion)
{
NearCompanion nc;
if (NearCompanion.Parse(r, out nc))
{
companion = nc;
return(true);
}
#if EXTENDED_SYSTEM_PARSING
FarCompanion fc;
if (FarCompanion.Parse(r, out fc))
{
companion = fc;
return(true);
}
#endif
companion = null;
return(false);
}
public static bool Parse(SeekableReader r, out FarCompanion far)
{
if (r.Peek() != '[')
{
far = null;
return(false);
}
far = new FarCompanion();
r.Read(); // '['
if (!System.Parse(r, out far.Companion))
{
throw new InvalidSystemException("Invalid far companion");
}
if (r.Read() != ']')
{
throw new InvalidSystemException("Unclosed far companion");
}
return(true);
}
public static bool Parse( TextReader r, out FarCompanion far )
{
if( r.Peek() != '[' )
{
far = null;
return false;
}
far = new FarCompanion();
r.Read(); // '['
if( !System.Parse(r, out far.Companion) )
throw new InvalidSystemException( "Invalid far companion" );
if( r.Read() != ']' )
throw new InvalidSystemException( "Unclosed far companion" );
return true;
}
