private static async Task <bool?> ParseHeaderLineAsync(StreamReader reader,
Action <string, string> onHeaderLine)
{
var line = await reader.ReadLineAsync();
if (line.Length == 0)
{
return(null);
}
return(RawParser.ParseHeaderLine(line, onHeaderLine));
}
public static bool ParseMessage(Stream stream,
Action <string, string, string> onHeadingLine,
Action <string, string> onHeaderLine)
{
// why Debug.Assert? in production code there's no excuse to pass null delegates
Debug.Assert(onHeadingLine != null);
Debug.Assert(onHeaderLine != null);
if (stream == null)
{
throw new ArgumentNullException("stream");
}
var reader = new StreamReader(stream);
var headingParsing = RawParser.ParseHeadingLine(reader.ReadLine(), onHeadingLine);
if (!headingParsing)
{
return(false);
}
while (true)
{
var headerLine = reader.ReadLine();
headerLine = headerLine ?? string.Empty;
if (headerLine.Length == 0)
{
break;
}
var headerParsing = RawParser.ParseHeaderLine(headerLine, onHeaderLine);
if (!headerParsing)
{
return(false);
}
}
return(true);
}
