refactor: replace throw() with noexcept in cases where execeptions are not possible

src/lib/base/XBase.cpp

@@ -34,7 +34,7 @@ const char *XBase::what() const throw()
   return m_what.c_str();
 }
 
-std::string XBase::format(const char * /*id*/, const char *fmt, ...) const throw()
+std::string XBase::format(const char * /*id*/, const char *fmt, ...) const noexcept
 {
   // FIXME -- lookup message string using id as an index.  set
   // fmt to that string if it exists.

src/lib/base/XBase.h

@@ -28,7 +28,7 @@ public:
 
 protected:
   //! Get a human readable string describing the exception
-  virtual std::string getWhat() const throw()
+  virtual std::string getWhat() const noexcept
   {
     return "";
   }
@@ -39,7 +39,7 @@ protected:
   no format can be found, then replaces positional parameters in
   the format string and returns the result.
   */
-  virtual std::string format(const char *id, const char *defaultFormat, ...) const throw();
+  virtual std::string format(const char *id, const char *defaultFormat, ...) const noexcept;
 
 private:
   mutable std::string m_what;

src/lib/deskflow/XDeskflow.cpp

@@ -35,12 +35,12 @@ XIncompatibleClient::XIncompatibleClient(int major, int minor) : m_major(major),
   // do nothing
 }
 
-int XIncompatibleClient::getMajor() const throw()
+int XIncompatibleClient::getMajor() const noexcept
 {
   return m_major;
 }
 
-int XIncompatibleClient::getMinor() const throw()
+int XIncompatibleClient::getMinor() const noexcept
 {
   return m_minor;
 }
@@ -62,7 +62,7 @@ XDuplicateClient::XDuplicateClient(const std::string &name) : m_name(name)
   // do nothing
 }
 
-const std::string &XDuplicateClient::getName() const throw()
+const std::string &XDuplicateClient::getName() const noexcept
 {
   return m_name;
 }
@@ -81,7 +81,7 @@ XUnknownClient::XUnknownClient(const std::string &name) : m_name(name)
   // do nothing
 }
 
-const std::string &XUnknownClient::getName() const throw()
+const std::string &XUnknownClient::getName() const noexcept
 {
   return m_name;
 }
@@ -100,7 +100,7 @@ XExitApp::XExitApp(int code) : m_code(code)
   // do nothing
 }
 
-int XExitApp::getCode() const throw()
+int XExitApp::getCode() const noexcept
 {
   return m_code;
 }

src/lib/deskflow/XDeskflow.h

@@ -52,9 +52,9 @@ public:
   //@{
 
   //! Get client's major version number
-  int getMajor() const throw();
+  int getMajor() const noexcept;
   //! Get client's minor version number
-  int getMinor() const throw();
+  int getMinor() const noexcept;
 
   //@}
 
@@ -81,7 +81,7 @@ public:
   //@{
 
   //! Get client's name
-  virtual const std::string &getName() const throw();
+  virtual const std::string &getName() const noexcept;
 
   //@}
 
@@ -107,7 +107,7 @@ public:
   //@{
 
   //! Get the client's name
-  virtual const std::string &getName() const throw();
+  virtual const std::string &getName() const noexcept;
 
   //@}
 
@@ -131,7 +131,7 @@ public:
   ~XExitApp() throw() override = default;
 
   //! Get the exit code
-  int getCode() const throw();
+  int getCode() const noexcept;
 
 protected:
   std::string getWhat() const throw() override;

src/lib/net/XSocket.cpp

@@ -12,7 +12,7 @@
 // XSocketAddress
 //
 
-XSocketAddress::XSocketAddress(EError error, const std::string &hostname, int port) throw()
+XSocketAddress::XSocketAddress(EError error, const std::string &hostname, int port) noexcept
     : m_error(error),
       m_hostname(hostname),
       m_port(port)
@@ -20,17 +20,17 @@ XSocketAddress::XSocketAddress(EError error, const std::string &hostname, int po
   // do nothing
 }
 
-XSocketAddress::EError XSocketAddress::getError() const throw()
+XSocketAddress::EError XSocketAddress::getError() const noexcept
 {
   return m_error;
 }
 
-std::string XSocketAddress::getHostname() const throw()
+std::string XSocketAddress::getHostname() const noexcept
 {
   return m_hostname;
 }
 
-int XSocketAddress::getPort() const throw()
+int XSocketAddress::getPort() const noexcept
 {
   return m_port;
 }

src/lib/net/XSocket.h

@@ -36,18 +36,18 @@ public:
     kBadPort      //!< The port is invalid
   };
 
-  XSocketAddress(EError, const std::string &hostname, int port) throw();
+  XSocketAddress(EError, const std::string &hostname, int port) noexcept;
   ~XSocketAddress() throw() override = default;
 
   //! @name accessors
   //@{
 
   //! Get the error code
-  EError getError() const throw();
+  EError getError() const noexcept;
   //! Get the hostname
-  std::string getHostname() const throw();
+  std::string getHostname() const noexcept;
   //! Get the port
-  int getPort() const throw();
+  int getPort() const noexcept;
 
   //@}