public static void Write(this BufferSlice buffer, Decimal value, int offset) { var bits = Decimal.GetBits(value); buffer.Write(bits[0], offset); buffer.Write(bits[1], offset + 4); buffer.Write(bits[2], offset + 8); buffer.Write(bits[3], offset + 12); }
/// <summary> /// Wrtie any BsonValue. Use 1 byte for data type, 1 byte for length (optional), 0-255 bytes to value. /// For document or array, use BufferWriter /// </summary> public static void WriteIndexKey(this BufferSlice buffer, BsonValue value, int offset) { ENSURE(value.GetBytesCount(false) <= MAX_INDEX_KEY_LENGTH, "index key must have less than 1023 bytes"); if (value.IsString) { var str = value.AsString; var strLength = (ushort)Encoding.UTF8.GetByteCount(str); ExtendedLengthHelper.WriteLength(BsonType.String, strLength, out var typeByte, out var lengthByte); buffer[offset++] = typeByte; buffer[offset++] = lengthByte; buffer.Write(str, offset); } else if (value.IsBinary) { var arr = value.AsBinary; ExtendedLengthHelper.WriteLength(BsonType.Binary, (ushort)arr.Length, out var typeByte, out var lengthByte); buffer[offset++] = typeByte; buffer[offset++] = lengthByte; buffer.Write(arr, offset); } else { buffer[offset++] = (byte)value.Type; switch (value.Type) { case BsonType.Null: case BsonType.MinValue: case BsonType.MaxValue: break; case BsonType.Int32: buffer.Write(value.AsInt32, offset); break; case BsonType.Int64: buffer.Write(value.AsInt64, offset); break; case BsonType.Double: buffer.Write(value.AsDouble, offset); break; case BsonType.Decimal: buffer.Write(value.AsDecimal, offset); break; case BsonType.Document: using (var w = new BufferWriter(buffer)) { w.Skip(offset); // skip offset from buffer w.WriteDocument(value.AsDocument, true); } break; case BsonType.Array: using (var w = new BufferWriter(buffer)) { w.Skip(offset); // skip offset from buffer w.WriteArray(value.AsArray, true); } break; case BsonType.ObjectId: buffer.Write(value.AsObjectId, offset); break; case BsonType.Guid: buffer.Write(value.AsGuid, offset); break; case BsonType.Boolean: buffer[offset] = (value.AsBoolean) ? (byte)1 : (byte)0; break; case BsonType.DateTime: buffer.Write(value.AsDateTime, offset); break; default: throw new NotImplementedException(); } } }
public static void Write(this BufferSlice buffer, Guid value, int offset) { buffer.Write(value.ToByteArray(), offset); }
/// <summary> /// Wrtie any BsonValue. Use 1 byte for data type, 1 byte for length (optional), 0-255 bytes to value. /// For document or array, use BufferWriter /// </summary> public static void WriteIndexKey(this BufferSlice buffer, BsonValue value, int offset) { ENSURE(value.GetBytesCount(false) < 255, "index key must have less than 255 bytes"); buffer[offset++] = (byte)value.Type; switch (value.Type) { case BsonType.Null: case BsonType.MinValue: case BsonType.MaxValue: break; case BsonType.Int32: buffer.Write(value.AsInt32, offset); break; case BsonType.Int64: buffer.Write(value.AsInt64, offset); break; case BsonType.Double: buffer.Write(value.AsDouble, offset); break; case BsonType.Decimal: buffer.Write(value.AsDecimal, offset); break; case BsonType.String: var str = value.AsString; var strLength = (byte)Encoding.UTF8.GetByteCount(str); buffer[offset++] = strLength; buffer.Write(str, offset); break; case BsonType.Document: using (var w = new BufferWriter(buffer)) { w.Skip(offset); // skip offset from buffer w.WriteDocument(value.AsDocument, true); } break; case BsonType.Array: using (var w = new BufferWriter(buffer)) { w.Skip(offset); // skip offset from buffer w.WriteArray(value.AsArray, true); } break; case BsonType.Binary: var arr = value.AsBinary; buffer[offset++] = (byte)arr.Length; buffer.Write(arr, offset); break; case BsonType.ObjectId: buffer.Write(value.AsObjectId, offset); break; case BsonType.Guid: buffer.Write(value.AsGuid, offset); break; case BsonType.Boolean: buffer[offset] = (value.AsBoolean) ? (byte)1 : (byte)0; break; case BsonType.DateTime: buffer.Write(value.AsDateTime, offset); break; default: throw new NotImplementedException(); } }