delete copy constructor and operator assign for most classes

webcc/client_pool.h

@@ -44,6 +44,9 @@ public:
 public:
   ClientPool() = default;
 
+  ClientPool(const ClientPool&) = delete;
+  ClientPool& operator=(const ClientPool&) = delete;
+
   ~ClientPool();
 
   ClientPtr Get(const Key& key) const;

webcc/client_session.h

@@ -22,6 +22,9 @@ class ClientSession {
 public:
   explicit ClientSession(std::size_t buffer_size = 0);
 
+  ClientSession(const ClientSession&) = delete;
+  ClientSession& operator=(const ClientSession&) = delete;
+
   ~ClientSession();
 
   // Start Asio loop in a thread.

webcc/globals.h

@@ -170,7 +170,7 @@ public:
 
 public:
   explicit Error(Code code = kOK, const std::string& message = "")
-      : code_(code), message_(message), timeout_(false) {
+      : code_(code), message_(message) {
   }
 
   // Note that `noexcept` is required by GCC.
@@ -206,7 +206,7 @@ public:
 private:
   Code code_;
   std::string message_;
-  bool timeout_;
+  bool timeout_ = false;
 };
 
 std::ostream& operator<<(std::ostream& os, const Error& error);

webcc/message.h

@@ -16,6 +16,9 @@ class Message {
 public:
   Message();
 
+  Message(const Message&) = delete;
+  Message& operator=(const Message&) = delete;
+
   virtual ~Message() = default;
 
   // ---------------------------------------------------------------------------

webcc/parser.h

@@ -19,6 +19,9 @@ public:
   explicit BodyHandler(Message* message) : message_(message) {
   }
 
+  BodyHandler(const BodyHandler&) = delete;
+  BodyHandler& operator=(const BodyHandler&) = delete;
+
   virtual ~BodyHandler() = default;
 
   virtual void AddContent(const char* data, std::size_t count) = 0;

webcc/socket.h

@@ -29,6 +29,11 @@ public:
   using ReadHandler =
       std::function<void(boost::system::error_code, std::size_t)>;
 
+  SocketBase() = default;
+
+  SocketBase(const SocketBase&) = delete;
+  SocketBase& operator=(const SocketBase&) = delete;
+
   virtual ~SocketBase() = default;
 
   virtual void AsyncConnect(const std::string& host, const Endpoints& endpoints,

webcc/url.h

@@ -27,9 +27,6 @@ public:
 
   explicit Url(const std::string& str, bool encode = false);
 
-  Url(Url&&) = default;
-  Url& operator=(Url&&) = default;
-
   const std::string& scheme() const {
     return scheme_;
   }
@@ -134,7 +131,7 @@ public:
   std::regex operator()() const {
     std::regex::flag_type flags = std::regex::ECMAScript | std::regex::icase;
 
-    return std::regex(url_, flags);
+    return std::regex{ url_, flags };
   }
 
 private:

webcc/view.h

@@ -10,8 +10,13 @@ namespace webcc {
 
 class View {
 public:
+  View() = default;
+
   virtual ~View() = default;
 
+  View(const View&) = delete;
+  View& operator=(const View&) = delete;
+
   virtual ResponsePtr Handle(RequestPtr request) = 0;
 
   // Return true if you want the request data of the given method to be streamed