public ByteStreamParserAttribute(
string param_field_type,
string length_field_name,
bool bh = false,
string customer_function = "")
{
bHead = bh;
field_type = param_field_type;
field_customer_function = customer_function;
how_to_set_len = eHowtoSetLen.Accord_Property;
property_name = length_field_name;
}
public ByteStreamParserAttribute(
string param_field_type,
eHowtoSetLen string_length_type,
uint param_field_len = 0,
bool bh = false,
string customer_function = "")
{
bHead = bh;
field_type = param_field_type;
field_len = param_field_len;
field_customer_function = customer_function;
how_to_set_len = string_length_type;
}
private string property_name; // 当通过属性指定占用字节长度是，需要指定属性名称,需要说明的一点是，对于Class这种可以是表达式，表达式是最简单的四则运算
/// <summary>
/// 指定特定长度
/// </summary>
/// <param name="param_field_type"></param>
/// <param name="param_field_len"></param>
/// <param name="bh"></param>
/// <param name="customer_function"></param>
public ByteStreamParserAttribute(
string param_field_type,
uint param_field_len = 0,
bool bh = false,
string customer_function = "")
{
bHead = bh;
field_type = param_field_type;
field_len = param_field_len;
field_customer_function = customer_function;
if (param_field_type == FieldType.Field_String)
{
how_to_set_len = eHowtoSetLen.Accord_0X7F;
}
else
{
how_to_set_len = eHowtoSetLen.Accord_Number;
}
}
