Merge pull request #27 from cyanray/dev/cyanray

MessageChain 性能提升；

Author: cyanray

UnitTest/main.cpp

@@ -22,6 +22,14 @@ TEST(MessageChain_Test, Add_and_Get) {
     ASSERT_TRUE(m.Text() == "Hello");
 }
 
+TEST(MessageChain_Test, Add_and_Get2) {
+    using namespace Cyan;
+    MessageChain mc;
+    mc.Add<PlainMessage>("Hello");
+    auto m = mc.GetFirst<PlainMessage>();
+    ASSERT_TRUE(m.Text() == "Hello");
+}
+
 TEST(MessageChain_Test, GetAll) {
     using namespace Cyan;
     MessageChain mc;
@@ -105,7 +113,7 @@ TEST(MessageChain_Test, AtMessage) {
     MessageChain mc;
     mc.Add(AtMessage(1234_qq));
     auto at = mc.GetFirst<AtMessage>();
-    ASSERT_TRUE(at.Target().QQ == 1234);
+    ASSERT_TRUE(at.Target().ToInt64() == 1234);
 }
 
 TEST(MessageChain_Test, AtAllMessage) {

include/defs/message_chain.hpp

@@ -81,6 +81,15 @@ namespace Cyan
 			return *this;
 		}
 
+		template<class T,class... Args>
+		MessageChain& Add(Args&&... args)
+		{
+			static_assert(std::is_base_of<IMessage, T>::value, "只能接受 IMessage 的派生类");
+			std::shared_ptr<IMessage> m_ptr(new T(args...));
+			messages_.push_back(m_ptr);
+			return *this;
+		}
+
 		template<class T>
 		void Remove(const T& m)
 		{
@@ -109,17 +118,17 @@ namespace Cyan
 
 		MessageChain& At(const QQ_t qq)
 		{
-			return this->Add(AtMessage(qq));
+			return this->Add<AtMessage>(qq);
 		}
 
 		MessageChain& AtAll()
 		{
-			return this->Add(AtAllMessage());
+			return this->Add<AtAllMessage>();
 		}
 
 		MessageChain& Face(int faceID)
 		{
-			return this->Add(FaceMessage(faceID));
+			return this->Add<FaceMessage>(faceID);
 		}
 
 		MessageChain& Face(const string& name)
@@ -131,45 +140,45 @@ namespace Cyan
 
 		MessageChain& Plain(const string& plainText)
 		{
-			return this->Add(PlainMessage(plainText));
+			return this->Add<PlainMessage>(plainText);
 		}
 
 		template<typename T>
 		MessageChain& Plain(const T& val)
 		{
 			std::stringstream ss;
 			ss << val;
-			return this->Add(PlainMessage(ss.str()));
+			return this->Add<PlainMessage>(ss.str());
 		}
 
 		MessageChain& Image(const MiraiImage& Image)
 		{
-			return this->Add(ImageMessage(Image));
+			return this->Add<ImageMessage>(Image);
 		}
 
 		MessageChain& FlashImage(const MiraiImage& Image)
 		{
-			return this->Add(FlashImageMessage(Image));
+			return this->Add<FlashImageMessage>(Image);
 		}
 
 		MessageChain& Xml(const string& xml_str)
 		{
-			return this->Add(XmlMessage(xml_str));
+			return this->Add<XmlMessage>(xml_str);
 		}
 
 		MessageChain& Json(const string& json_str)
 		{
-			return this->Add(JsonMessage(json_str));
+			return this->Add<JsonMessage>(json_str);
 		}
 
 		MessageChain& App(const string& app_str)
 		{
-			return this->Add(AppMessage(app_str));
+			return this->Add<AppMessage>(app_str);
 		}
 
 		MessageChain& Poke(PokeType poke)
 		{
-			return this->Add(PokeMessage(poke));
+			return this->Add<PokeMessage>(poke);
 		}
 
 		string GetPlainText() const;