public static bool TryRead(ref ByteBufferReader reader, out int value, bool littleEndian = false) { var unread = reader.UnreadSegment; if (littleEndian) { if (BinaryPrimitives.TryReadInt32LittleEndian(unread, out value)) { reader.Advance(sizeof(int)); return(true); } } else if (BinaryPrimitives.TryReadInt32BigEndian(unread, out value)) { reader.Advance(sizeof(int)); return(true); } Span <byte> tempSpan = stackalloc byte[4]; var copied = BufferReader.Peek(reader, tempSpan); if (copied < 4) { value = default; return(false); } if (littleEndian) { value = BinaryPrimitives.ReadInt32LittleEndian(tempSpan); } else { value = BinaryPrimitives.ReadInt32BigEndian(tempSpan); } reader.Advance(sizeof(int)); return(true); }
public static bool TryParse(ref ByteBufferReader reader, out ulong value) { var unread = reader.UnreadSegment; if (Utf8Parser.TryParse(unread, out value, out int consumed)) { if (unread.Length > consumed) { reader.Advance(consumed); return(true); } } Span <byte> tempSpan = stackalloc byte[30]; var copied = BufferReader.Peek(reader, tempSpan); if (Utf8Parser.TryParse(tempSpan.Slice(0, copied), out value, out consumed)) { reader.Advance(consumed); return(true); } return(false); }