示例#1
0
        public bool TryParseDynamicPropertyValue(Protocol.Buffer.IBitArray buffer,
                                                 IDynamicContractValue msg,
                                                 out IDynamicMemberValue value)
        {
            value = null;

            if (buffer.Length < this.LengthInBits)
            {
                return(false);
            }

            var res = new DynamicMemberValue(this, null);

            res.Description = this;

            if (this.IsArray)
            {
                long length      = 0;
                var  arrayLength = this.ArrayLength;

                if (!Int64.TryParse(arrayLength, out length))
                {
                    length = Convert.ToInt32(msg.Data[arrayLength].Value);
                }

                object[] array = new object[length];

                if (buffer.Length < this.LengthInBits * length)
                {
                    return(false);
                }

                for (int i = 0; i < length; i++)
                {
                    array[i] = buffer.PopSingleValue(res.Description.LengthInBits, this.TypeCode);
                }
                var tmp = new byte[length];
                for (int i = 0; i < length; i++)
                {
                    tmp[i] = Convert.ToByte(array[i]);
                }
                res.Value = array;
            }
            else
            {
                res.Value = buffer.PopSingleValue(res.Description.LengthInBits, this.TypeCode);
            }
            value = res;
            return(true);
        }
        public bool TryParseContract(Protocol.Buffer.IBitArray buffer, out IDynamicContractValue msg)
        {
            msg = new DynamicContractValue(this);
            foreach (var property in this.Members)
            {
                if (property.Value.IsConditional)
                {
                    if (!property.Value.Condition.Evaluate(msg.Data))
                    {
                        if (msg.Data.ContainsKey(property.Value.Name))
                        {
                            msg.Data.Remove(property.Value.Name);
                        }
                        continue;
                    }
                }

                if (property.Value.IsContract)
                {
                    if (property.Value.IsArray)
                    {
                        int length      = 0;
                        var arrayLength = property.Value.ArrayLength;
                        if (!Int32.TryParse(arrayLength, out length))
                        {
                            //is reference value
                            length = (int)msg.Data[arrayLength].Value;
                        }
                        object[] temp = new object[length];

                        IDynamicMemberValue propValue = new DynamicMemberValue(property.Value, null);

                        for (int i = 0; i < length; i++)
                        {
                            IDynamicContractValue value;

                            if (!property.Value.ContractDescription.TryParseContract(buffer, out value))
                            {
                                return(false);
                            }
                            temp[i] = value;
                        }
                        propValue.Value = temp;
                        msg.Data[property.Value.Name] = propValue;
                    }
                    else
                    {
                        IDynamicContractValue value;

                        if (!property.Value.ContractDescription.TryParseContract(buffer, out value))
                        {
                            return(false);
                        }

                        msg.Data[property.Value.Name] = value;
                    }
                }
                else
                {
                    IDynamicMemberValue value;
                    if (!property.Value.TryParseDynamicPropertyValue(buffer, msg, out value))
                    {
                        return(false);
                    }
                    msg.Data[value.Description.Name] = value;
                }
            }
            return(true);
        }