/// <summary>
/// 获得某个参数的注解
/// </summary>
/// <param name="item"></param>
/// <param name="name"></param>
/// <returns></returns>
public static string GetParamSummary(this FunItem item, string name)
{
if (item == null)
{
return(string.Empty);
}
var p = item.Params.FirstOrDefault(o => o.Name == name);
if (p != null)
{
return(p.Value);
}
return(string.Empty);
}
/// <summary>
/// 把vs生成的xml文件转换为必要的文档
/// </summary>
/// <param name="xmlFile"></param>
/// <returns></returns>
public static List <FunItem> LoadXmlDocument(string xmlFile)
{
List <FunItem> ret = new List <FunItem>();
if (!File.Exists(xmlFile))
{
Logs.Error("not find xml file", xmlFile);
return(ret);
}
var xmlData = File.ReadAllText(xmlFile);
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlData);
foreach (XmlNode node in dom.SelectNodes("//member"))
{
FunItem item = new FunItem();
item.Name = node.Attributes["name"].Value;
var nav = node.CreateNavigator();
item.Summary = nav.SelectSingleNode("summary").Value.Trim();
foreach (XPathNavigator pn in nav.Select("param"))
{
ParamItem pi = new ParamItem();
pi.Name = pn.GetAttribute("name", "");
pi.Value = pn.Value.Trim();
item.Params.Add(pi);
}
ret.Add(item);
}
return(ret);
}
/// <summary>
/// 添加一个方法
/// </summary>
/// <param name="att"></param>
/// <param name="methodinfo"></param>
void AddMethod(NetMethodAttribute att, MethodInfo methodinfo)
{
var param = methodinfo.GetParameters();
if (param.Length < 1)
{
Logs.Error(string.Format("{0}.{1} 不支持 {2} 个参数", classType.Name, methodinfo.Name, param.Length.ToString()));
return;
}
if (param[0].ParameterType != typeof(NetState))
{
Logs.Error("{0}.{1} 的第一个参数必须是 NetState 对象", classType.Name, methodinfo.Name);
return;
}
if (att.MethodType == NetMethodType.PacketReader)
{
Logs.Error("客户端代理类不支持这种模式 {0}", att.MethodType.ToString());
return;
}
if (att.MethodType == NetMethodType.ProtocolStruct)
{
#region ProtocolStruct
Type parameterType = param[1].ParameterType;
if (!parameterType.IsClass)
{
Logs.Error("{0}.{1} 的第二个参数必须是class类型。", classType.Name, methodinfo.Name);
return;
}
if (parameterType.GetInterface(typeof(IPacketWriter).FullName) == null)
{
// 自己实现一个对对象的协议写入类
AddWriteProxy(parameterType);
string methodName = methodinfo.Name;
StringBuilder methonNameCode = new StringBuilder();
StringBuilder streamWriterCode = new StringBuilder();
methonNameCode.AppendFormat("public void {0}({1} obj)",
methodName, parameterType.FullName);
streamWriterCode.AppendLine("{");
streamWriterCode.AppendFormat("var pw = PacketWriter.AcquireContent({0});", att.OpCode);
streamWriterCode.AppendLine();
streamWriterCode.AppendFormat(
@" PacketProfile packetProfile = PacketProfile.GetOutgoingProfile( {0} );
if ( packetProfile != null )
packetProfile.RegConstruct();
", att.OpCode);
streamWriterCode.AppendFormat("{0}WriteProxy.Write(obj, pw);", parameterType.Name);
streamWriterCode.AppendLine("NetState.Send(pw);");
streamWriterCode.AppendLine(" if ( packetProfile != null ) packetProfile.Record(pw.Length);");
streamWriterCode.AppendLine("PacketWriter.ReleaseContent(pw);");
streamWriterCode.AppendLine("}");
methonNameCode.Remove(methonNameCode.Length - 1, 1);
methonNameCode.Append(")");
callCode.AppendLine(methonNameCode.ToString());
callCode.AppendLine(streamWriterCode.ToString());
}
else
{
// 如果对象实现了 IPacketWriter 接口，则直接使用，否则则自己生成协议代码
string methodName = methodinfo.Name;
StringBuilder methonNameCode = new StringBuilder();
StringBuilder streamWriterCode = new StringBuilder();
methonNameCode.AppendFormat("public void {0}({1} obj)",
methodName, parameterType.FullName);
streamWriterCode.AppendLine("{");
streamWriterCode.AppendFormat("var pw = PacketWriter.AcquireContent({0});", att.OpCode);
streamWriterCode.AppendLine();
streamWriterCode.AppendFormat(
@" PacketProfile packetProfile = PacketProfile.GetOutgoingProfile( {0} );
if ( packetProfile != null )
packetProfile.RegConstruct();
", att.OpCode);
streamWriterCode.AppendLine("obj.Write(pw);");
streamWriterCode.AppendLine("NetState.Send(pw);");
streamWriterCode.AppendLine(" if ( packetProfile != null ) packetProfile.Record(pw.Length);");
streamWriterCode.AppendLine("PacketWriter.ReleaseContent(pw);");
streamWriterCode.AppendLine("}");
methonNameCode.Remove(methonNameCode.Length - 1, 1);
methonNameCode.Append(")");
callCode.AppendLine(methonNameCode.ToString());
callCode.AppendLine(streamWriterCode.ToString());
}
#endregion
}
if (att.MethodType == NetMethodType.SimpleMethod)
{
#region SimpleMethod
string methodName = Utils.GetFixCallProxyName(methodinfo.Name);
StringBuilder methonNameCode = new StringBuilder();
StringBuilder streamWriterCode = new StringBuilder();
StringBuilder commentCode = new StringBuilder();
Console.WriteLine(classType.FullName + "." + methodinfo.Name);
var doc =
funDoc.FirstOrDefault(o => o.Name.IndexOf("M:" + classType.FullName + "." + methodinfo.Name) == 0);
if (doc == null)
doc = new FunItem();
commentCode.AppendFormat(@" /// <summary>
/// {0}
/// </summary>
", doc.Summary);
methonNameCode.AppendFormat("public void {0}(", methodName);
streamWriterCode.AppendLine("{");
streamWriterCode.AppendFormat("var pw = PacketWriter.AcquireContent({0});", att.OpCode);
streamWriterCode.AppendLine();
for (int i = 1; i < param.Length; i++)
{
var p = param[i];
if (p.ParameterType == typeof(int))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("int {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(byte))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("byte {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(long))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("long {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(float))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("float {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(double))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("double {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(bool))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("bool {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(string))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("string {0},", p.Name);
streamWriterCode.AppendFormat("pw.WriteUTF8Null({0});\r\n", p.Name);
}
else if (p.ParameterType == typeof(DateTime))
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("DateTime {0},", p.Name);
streamWriterCode.AppendFormat("pw.Write({0}.Ticks);\r\n", p.Name);
}
else if (p.ParameterType.IsEnum)
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("{0} {1},", Utils.GetFixFullTypeName(p.ParameterType.FullName), p.Name);
streamWriterCode.AppendFormat("pw.Write((byte){0});\r\n", p.Name);
}
else if (p.ParameterType.IsLayoutSequential)
{
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("{0} {1},", Utils.GetFixFullTypeName(p.ParameterType.FullName), p.Name);
streamWriterCode.AppendFormat("pw.WriteStruct({0});\r\n", p.Name);
}
else if (p.ParameterType.IsArray)
{
#region 数组的处理
var arrayType = p.ParameterType.GetElementType();
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("{0} {1},", Utils.GetFixFullTypeName(p.ParameterType.FullName), p.Name);
// 先写入长度
streamWriterCode.AppendFormat("pw.Write((int){0}.Length);\r\n", p.Name);
streamWriterCode.AppendFormat("for(int i = 0;i < {0}.Length;i++){{\r\n", p.Name);
if (arrayType == typeof(int))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(byte))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(long))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(float))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(double))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(bool))
{
streamWriterCode.AppendFormat("pw.Write({0}[i]);\r\n", p.Name);
}
else if (arrayType == typeof(string))
{
streamWriterCode.AppendFormat("pw.WriteUTF8Null({0}[i]);\r\n", p.Name);
}
else if (p.ParameterType == typeof(DateTime))
{
streamWriterCode.AppendFormat("pw.Write({0}.Ticks);\r\n", p.Name);
}
else if (arrayType.IsEnum)
{
streamWriterCode.AppendFormat("pw.Write((byte){0}[i]);\r\n", p.Name);
}
else if (arrayType.IsLayoutSequential)
{
streamWriterCode.AppendFormat("pw.WriteStruct({0}[i]);\r\n", p.Name);
}
streamWriterCode.AppendLine("}");
#endregion
}
else if (p.ParameterType.IsClass)
{
AddWriteProxy(p.ParameterType, doc.GetParamSummary(p.Name));
commentCode.AppendFormat("/// <param name=`{0}`>{1}</param>\r\n", p.Name, doc.GetParamSummary(p.Name));
methonNameCode.AppendFormat("{0} {1},", Utils.GetFixFullTypeName(p.ParameterType.FullName), p.Name);
streamWriterCode.AppendFormat("{0}WriteProxy.Write({1}, pw);\r\n", p.ParameterType.Name, p.Name);
}
else
{
Logs.Error(string.Format("{0}.{1} 存在不支持的参数 {2}，类型未：{3}",
classType.Name, methodinfo.Name, p.Name, p.ParameterType.Name));
}
}
streamWriterCode.AppendLine("NetState.Send(pw);PacketWriter.ReleaseContent(pw);");
streamWriterCode.AppendLine("}");
if (param.Length > 1)
methonNameCode.Remove(methonNameCode.Length - 1, 1);
methonNameCode.Append(")");
callCode.AppendLine(commentCode.ToString());
callCode.AppendLine(methonNameCode.ToString());
callCode.AppendLine(streamWriterCode.ToString());
#endregion
}
}
/// <summary>
/// 把vs生成的xml文件转换为必要的文档
/// </summary>
/// <param name="xmlFile"></param>
/// <returns></returns>
public static List<FunItem> LoadXmlDocument(string xmlFile)
{
List<FunItem> ret = new List<FunItem>();
if (!File.Exists(xmlFile))
{
Logs.Error("not find xml file", xmlFile);
return ret;
}
var xmlData = File.ReadAllText(xmlFile);
XmlDocument dom = new XmlDocument();
dom.LoadXml(xmlData);
foreach (XmlNode node in dom.SelectNodes("//member"))
{
FunItem item = new FunItem();
item.Name = node.Attributes["name"].Value;
var nav = node.CreateNavigator();
item.Summary = nav.SelectSingleNode("summary").Value.Trim();
foreach (XPathNavigator pn in nav.Select("param"))
{
ParamItem pi = new ParamItem();
pi.Name = pn.GetAttribute("name", "");
pi.Value = pn.Value.Trim();
item.Params.Add(pi);
}
ret.Add(item);
}
return ret;
}
