Use C++14 string_literals

4 files changed, 22 insertions, 15 deletions

diff --git a/src/bridge/bridge.cpp b/src/bridge/bridge.cpp
index 12a56d7..4b2d895 100644
--- a/src/bridge/bridge.cpp
+++ b/src/bridge/bridge.cpp
@@ -10,6 +10,8 @@
 #include <iostream>
 #include <tuple>
 
+using namespace std::string_literals;
+
 static const char* action_prefix = "\01ACTION ";
 
 Bridge::Bridge(const std::string& user_jid, XmppComponent* xmpp, Poller* poller):
@@ -243,9 +245,9 @@ void Bridge::send_xmpp_message(const std::string& from, const std::string& autho
   if (!author.empty())
     {
       IrcUser user(author);
-      body = std::string("\u000303") + user.nick + (user.host.empty()?
-                                                    std::string("\u0003: "):
-                                                    (" (\u000310" + user.host + std::string("\u000303)\u0003: "))) + msg;
+      body = "\u000303"s + user.nick + (user.host.empty()?
+                                                    "\u0003: ":
+                                                    (" (\u000310" + user.host + "\u000303)\u0003: ")) + msg;
     }
   else
     body = msg;
diff --git a/src/bridge/colors.cpp b/src/bridge/colors.cpp
index 49f7a39..6f6d7a9 100644
--- a/src/bridge/colors.cpp
+++ b/src/bridge/colors.cpp
@@ -6,6 +6,8 @@
 
 #include <string.h>
 
+using namespace std::string_literals;
+
 static const char IRC_NUM_COLORS = 16;
 
 static const char* irc_colors_to_css[IRC_NUM_COLORS] = {
@@ -130,10 +132,10 @@ Xmpp::body irc_format_to_xhtmlim(const std::string& s)
       if (styles.italic)
         styles_str += "font-style:italic;";
       if (styles.fg != -1)
-        styles_str += std::string("color:") +
+        styles_str += "color:"s +
           irc_colors_to_css[styles.fg % IRC_NUM_COLORS] + ";";
       if (styles.bg != -1)
-        styles_str += std::string("background-color:") +
+        styles_str += "background-color:"s +
           irc_colors_to_css[styles.bg % IRC_NUM_COLORS] + ";";
       if (!styles_str.empty())
         {
diff --git a/src/irc/irc_client.cpp b/src/irc/irc_client.cpp
index e70dbe4..da5a947 100644
--- a/src/irc/irc_client.cpp
+++ b/src/irc/irc_client.cpp
@@ -10,6 +10,9 @@
 #include <iostream>
 #include <stdexcept>
 
+#include <string>
+using namespace std::string_literals;
+
 IrcClient::IrcClient(const std::string& hostname, const std::string& username, Bridge* bridge):
   hostname(hostname),
   username(username),
@@ -36,7 +39,7 @@ void IrcClient::start()
 {
   if (this->connected || this->connecting)
     return ;
-  this->bridge->send_xmpp_message(this->hostname, "", std::string("Connecting to ") +
+  this->bridge->send_xmpp_message(this->hostname, "", "Connecting to "s +
                                   this->hostname + ":" + "6667");
   this->connect(this->hostname, "6667");
 }
@@ -44,7 +47,7 @@ void IrcClient::start()
 void IrcClient::on_connection_failed(const std::string& reason)
 {
   this->bridge->send_xmpp_message(this->hostname, "",
-                                  std::string("Connection failed: ") + reason);
+                                  "Connection failed: "s + reason);
 }
 
 void IrcClient::on_connected()
@@ -244,7 +247,7 @@ void IrcClient::on_notice(const IrcMessage& message)
     this->bridge->send_xmpp_message(this->hostname, from, body);
   else
     {
-      IrcMessage modified_message(std::move(from), "PRIVMSG", {to, std::string("\u000303[notice]\u0003 ") + body});
+      IrcMessage modified_message(std::move(from), "PRIVMSG", {to, "\u000303[notice]\u0003 "s + body});
       this->on_channel_message(modified_message);
     }
 }
@@ -344,7 +347,7 @@ void IrcClient::on_channel_message(const IrcMessage& message)
     {
       if (body.substr(1, 6) == "ACTION")
         this->bridge->send_message(iid, nick,
-                  std::string("/me") + body.substr(7, body.size() - 8), muc);
+                  "/me"s + body.substr(7, body.size() - 8), muc);
     }
   else
     this->bridge->send_message(iid, nick, body, muc);
@@ -486,7 +489,7 @@ void IrcClient::on_error(const IrcMessage& message)
     this->bridge->send_muc_leave(std::move(iid), std::move(own_nick), leave_message, true);
   }
   this->channels.clear();
-  this->send_gateway_message(std::string("ERROR: ") + leave_message);
+  this->send_gateway_message("ERROR: "s + leave_message);
 }
 
 void IrcClient::on_quit(const IrcMessage& message)
@@ -583,7 +586,7 @@ void IrcClient::on_channel_mode(const IrcMessage& message)
           mode_arguments += message.arguments[i];
         }
     }
-  this->bridge->send_message(iid, "", std::string("Mode ") + iid.chan +
+  this->bridge->send_message(iid, "", "Mode "s + iid.chan +
                                       " [" + mode_arguments + "] by " + user.nick,
                              true);
   const IrcChannel* channel = this->get_channel(iid.chan);
@@ -661,7 +664,7 @@ void IrcClient::on_channel_mode(const IrcMessage& message)
 void IrcClient::on_user_mode(const IrcMessage& message)
 {
   this->bridge->send_xmpp_message(this->hostname, "",
-                                  std::string("User mode for ") + message.arguments[0] +
+                                  "User mode for "s + message.arguments[0] +
                                   " is [" + message.arguments[1] + "]");
 }
 
@@ -685,5 +688,5 @@ void IrcClient::leave_dummy_channel(const std::string& exit_message)
   this->dummy_channel.joined = false;
   this->dummy_channel.joining = false;
   this->dummy_channel.remove_all_users();
-  this->bridge->send_muc_leave(Iid(std::string("%") + this->hostname), std::string(this->current_nick), exit_message, true);
+  this->bridge->send_muc_leave(Iid("%"s + this->hostname), std::string(this->current_nick), exit_message, true);
 }
diff --git a/src/network/socket_handler.cpp b/src/network/socket_handler.cpp
index 546b1b4..f1b70be 100644
--- a/src/network/socket_handler.cpp
+++ b/src/network/socket_handler.cpp
@@ -42,7 +42,7 @@ void SocketHandler::init_socket()
   const int existing_flags = ::fcntl(this->socket, F_GETFL, 0);
   if ((existing_flags == -1) ||
       (::fcntl(this->socket, F_SETFL, existing_flags | O_NONBLOCK) == -1))
-    throw std::runtime_error(std::string("Could not initialize socket: ") + strerror(errno));
+    throw std::runtime_error("Could not initialize socket: "s + strerror(errno));
 }
 
 void SocketHandler::connect(const std::string& address, const std::string& port)
@@ -70,7 +70,7 @@ void SocketHandler::connect(const std::string& address, const std::string& port)
 
       if (res != 0)
         {
-          log_warning(std::string("getaddrinfo failed: ") + gai_strerror(res));
+          log_warning("getaddrinfo failed: "s + gai_strerror(res));
           this->close();
           this->on_connection_failed(gai_strerror(res));
           return ;