internal void DefineMsgType(IT4Template writer)
{
#region Req参数
var reqParas = Parameters.Separate(x => !x.IsOut, out var outParas);
if (reqParas.Count == 0)
{
ProxyReqTypeName = $"{Var_MsgWrp}";
ParaCase = ParaCaseType.No;
}
else if (reqParas.Count == 1)
{
var pt = reqParas[0].ParameterType;
if (pt.IsClass())
{
ParaCase = ParaCaseType.OneRaw;
ProxyReqTypeName = GetTypeName(pt);
}
}
//包裹参数
if (WrappedPara)
{
if (reqParas.Count <= MsgGenCount)
{
ProxyReqTypeName = $"{Var_MsgWrp}<{JoinParaType(reqParas)}>";
}
else //参数过多，构造类型
{
ProxyReqTypeName = Name + "_Para";
//Type define
writer.WriteLine("[DataContract]");
writer.WriteLine($"internal class {ProxyReqTypeName}");
writer.BeginSubWrite();
var tag = 0;
foreach (var para in reqParas)
{
writer.WriteLine($"[DataMember(Order = {++tag})]");
writer.WriteLine($"public {GetParaType(para)} P{tag} {{ get; set; }}");
}
writer.EndSubWrite();
writer.WriteLine(null);
}
}
#endregion
//---Res 对象
if (IsVoidReturn)
{
ProxyResTypeName = Var_MsgWrp;
}
else if (outParas.IsNullOrEmpty())
{
if (ReturnType.IsClass && ReturnType.GetInterface("IGeneralResObj") != null)
{
ResCase = ParaCaseType.OneRaw;
}
ProxyResTypeName = ResCase == ParaCaseType.OneRaw ? GetTypeName(ReturnType) : $"{Var_MsgWrp}<{GetTypeName(ReturnType)}>";
}
else //带out的多返回
{
if (outParas.Count >= MsgGenCount)
{
throw new Exception($"{RawInterface}.{MethodInfo.Name}Out参数过多，无法Wrap");
}
ProxyResTypeName = $"{Var_MsgWrp}<{GetTypeName(ReturnType)}, {JoinParaType(outParas)}>";
ResCase = ParaCaseType.WrapOut;
}
}
