Use noexcept instead of exception specifications

src/lib/arch/XArch.h

@@ -56,7 +56,7 @@ string for that error code.
 class XArchEval {
 public:
     XArchEval() { }
-    virtual ~XArchEval() _NOEXCEPT { }
+    virtual ~XArchEval() noexcept { }
     
     virtual std::string    eval() const = 0;
 };
@@ -66,7 +66,7 @@ class XArch : public std::runtime_error {
 public:
     XArch(XArchEval* adopted) : std::runtime_error(adopted->eval()) { delete adopted; }
     XArch(const std::string& msg) : std::runtime_error(msg) { }
-    virtual ~XArch() _NOEXCEPT { }
+    virtual ~XArch() noexcept { }
 };
 
 // Macro to declare XArch derived types

src/lib/arch/unix/XArchUnix.h

@@ -24,7 +24,7 @@
 class XArchEvalUnix : public XArchEval {
 public:
     XArchEvalUnix(int error) : m_error(error) { }
-    virtual ~XArchEvalUnix() _NOEXCEPT { }
+    virtual ~XArchEvalUnix() noexcept { }
 
     virtual std::string    eval() const;
 

src/lib/arch/win32/XArchWindows.cpp

@@ -24,7 +24,7 @@
 //
 
 std::string
-XArchEvalWindows::eval() const throw()
+XArchEvalWindows::eval() const noexcept
 {
     char* cmsg;
     if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
@@ -50,7 +50,7 @@ XArchEvalWindows::eval() const throw()
 //
 
 std::string
-XArchEvalWinsock::eval() const throw()
+XArchEvalWinsock::eval() const noexcept
 {
     // built-in windows function for looking up error message strings
     // may not look up network error messages correctly.  we'll have

src/lib/barrier/ProtocolUtil.cpp

@@ -539,7 +539,7 @@ ProtocolUtil::read(barrier::IStream* stream, void* vbuffer, UInt32 count)
 //
 
 String
-XIOReadMismatch::getWhat() const throw()
+XIOReadMismatch::getWhat() const noexcept
 {
     return format("XIOReadMismatch", "ProtocolUtil::readf() mismatch");
 }

src/lib/barrier/ProtocolUtil.h

@@ -92,5 +92,5 @@ match the format.
 class XIOReadMismatch : public XIO {
 public:
     // XBase overrides
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 };

src/lib/barrier/XBarrier.cpp

@@ -23,8 +23,7 @@
 // XBadClient
 //
 
-String
+String XBadClient::getWhat() const noexcept
-XBadClient::getWhat() const throw()
 {
     return "XBadClient";
 }
@@ -41,20 +40,17 @@ XIncompatibleClient::XIncompatibleClient(int major, int minor) :
     // do nothing
 }
 
-int
+int XIncompatibleClient::getMajor() const noexcept
-XIncompatibleClient::getMajor() const throw()
 {
     return m_major;
 }
 
-int
+int XIncompatibleClient::getMinor() const noexcept
-XIncompatibleClient::getMinor() const throw()
 {
     return m_minor;
 }
 
-String
+String XIncompatibleClient::getWhat() const noexcept
-XIncompatibleClient::getWhat() const throw()
 {
     return format("XIncompatibleClient", "incompatible client %{1}.%{2}",
                                 barrier::string::sprintf("%d", m_major).c_str(),
@@ -72,14 +68,12 @@ XDuplicateClient::XDuplicateClient(const String& name) :
     // do nothing
 }
 
-const String&
+const String& XDuplicateClient::getName() const noexcept
-XDuplicateClient::getName() const throw()
 {
     return m_name;
 }
 
-String
+String XDuplicateClient::getWhat() const noexcept
-XDuplicateClient::getWhat() const throw()
 {
     return format("XDuplicateClient", "duplicate client %{1}", m_name.c_str());
 }
@@ -95,14 +89,12 @@ XUnknownClient::XUnknownClient(const String& name) :
     // do nothing
 }
 
-const String&
+const String& XUnknownClient::getName() const noexcept
-XUnknownClient::getName() const throw()
 {
     return m_name;
 }
 
-String
+String XUnknownClient::getWhat() const noexcept
-XUnknownClient::getWhat() const throw()
 {
     return format("XUnknownClient", "unknown client %{1}", m_name.c_str());
 }
@@ -118,14 +110,12 @@ XExitApp::XExitApp(int code) :
     // do nothing
 }
 
-int
+int XExitApp::getCode() const noexcept
-XExitApp::getCode() const throw()
 {
     return m_code;
 }
 
-String
+String XExitApp::getWhat() const noexcept
-XExitApp::getWhat() const throw()
 {
     return format(
         "XExitApp", "exiting with code %{1}", 

src/lib/barrier/XBarrier.h

@@ -47,14 +47,14 @@ 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;
 
     //@}
 
 protected:
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     int                    m_major;
@@ -69,18 +69,18 @@ a client that is already connected.
 class XDuplicateClient : public XBarrier {
 public:
     XDuplicateClient(const std::string& name);
-    virtual ~XDuplicateClient() _NOEXCEPT { }
+    virtual ~XDuplicateClient() noexcept { }
 
     //! @name accessors
     //@{
 
     //! Get client's name
-    virtual const std::string& getName() const throw();
+    virtual const std::string& getName() const noexcept;
 
     //@}
 
 protected:
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     std::string m_name;
@@ -94,18 +94,18 @@ unknown to the server.
 class XUnknownClient : public XBarrier {
 public:
     XUnknownClient(const std::string& name);
-    virtual ~XUnknownClient() _NOEXCEPT { }
+    virtual ~XUnknownClient() noexcept { }
 
     //! @name accessors
     //@{
 
     //! Get the client's name
-    virtual const std::string& getName() const throw();
+    virtual const std::string& getName() const noexcept;
 
     //@}
 
 protected:
-    virtual std::string        getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     std::string                m_name;
@@ -120,13 +120,13 @@ exit(int).
 class XExitApp : public XBarrier {
 public:
     XExitApp(int code);
-    virtual ~XExitApp() _NOEXCEPT { }
+    virtual ~XExitApp() noexcept { }
 
     //! Get the exit code
-    int getCode() const throw();
+    int getCode() const noexcept;
 
 protected:
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
     
 private:
     int    m_code;

src/lib/barrier/XScreen.cpp

@@ -22,7 +22,7 @@
 // XScreenOpenFailure
 //
 
-std::string XScreenOpenFailure::getWhat() const throw()
+std::string XScreenOpenFailure::getWhat() const noexcept
 {
     return format("XScreenOpenFailure", "unable to open screen");
 }
@@ -32,7 +32,7 @@ std::string XScreenOpenFailure::getWhat() const throw()
 // XScreenXInputFailure
 //
 
-std::string XScreenXInputFailure::getWhat() const throw()
+std::string XScreenXInputFailure::getWhat() const noexcept
 {
     return "";
 }
@@ -48,7 +48,7 @@ XScreenUnavailable::XScreenUnavailable(double timeUntilRetry) :
     // do nothing
 }
 
-XScreenUnavailable::~XScreenUnavailable() _NOEXCEPT
+XScreenUnavailable::~XScreenUnavailable() noexcept
 {
     // do nothing
 }
@@ -59,7 +59,7 @@ XScreenUnavailable::getRetryTime() const
     return m_timeUntilRetry;
 }
 
-std::string XScreenUnavailable::getWhat() const throw()
+std::string XScreenUnavailable::getWhat() const noexcept
 {
     return format("XScreenUnavailable", "unable to open screen");
 }

src/lib/barrier/XScreen.h

@@ -47,7 +47,7 @@ public:
     trying to open the screen again.
     */
     XScreenUnavailable(double timeUntilRetry);
-    virtual ~XScreenUnavailable() _NOEXCEPT;
+    virtual ~XScreenUnavailable() noexcept;
 
     //! @name manipulators
     //@{
@@ -61,7 +61,7 @@ public:
     //@}
 
 protected:
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     double                m_timeUntilRetry;

src/lib/base/XBase.cpp

@@ -38,13 +38,13 @@ XBase::XBase(const std::string& msg) :
     // do nothing
 }
 
-XBase::~XBase() _NOEXCEPT
+XBase::~XBase() noexcept
 {
     // do nothing
 }
 
 const char*
-XBase::what() const _NOEXCEPT
+XBase::what() const noexcept
 {
     const char* what = std::runtime_error::what();
     if (strlen(what) == 0) {
@@ -54,8 +54,7 @@ XBase::what() const _NOEXCEPT
     return what;
 }
 
-std::string
+std::string XBase::format(const char* /*id*/, const char* fmt, ...) const noexcept
-XBase::format(const char* /*id*/, const char* fmt, ...) const throw()
 {
     // FIXME -- lookup message string using id as an index.  set
     // fmt to that string if it exists.

src/lib/base/XBase.h

@@ -31,14 +31,14 @@ public:
     XBase();
     //! Use \c msg as the result of what()
     XBase(const std::string& msg);
-    virtual ~XBase() _NOEXCEPT;
+    virtual ~XBase() noexcept;
 
     //! Reason for exception
-    virtual const char* what() const _NOEXCEPT;
+    virtual const char* what() const noexcept;
 
 protected:
     //! Get a human readable string describing the exception
-    virtual std::string getWhat() const throw() { return ""; }
+    virtual std::string getWhat() const noexcept { return ""; }
 
     //! Format a string
     /*!
@@ -46,7 +46,7 @@ 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;
 };
@@ -62,7 +62,7 @@ class name_ : public super_ {                                            \
 public:                                                                    \
     name_() : super_() { }                                                \
     name_(const std::string& msg) : super_(msg) { }                            \
-    virtual ~name_() _NOEXCEPT { }                                        \
+    virtual ~name_() noexcept { }                                        \
 }
 
 /*!
@@ -76,10 +76,10 @@ class name_ : public super_ {                                            \
 public:                                                                    \
     name_() : super_() { }                                                \
     name_(const std::string& msg) : super_(msg) { }                            \
-    virtual ~name_() _NOEXCEPT { }                                        \
+    virtual ~name_() noexcept { }                                        \
                                                                         \
 protected:                                                                \
-    virtual std::string        getWhat() const throw();                        \
+    virtual std::string getWhat() const noexcept;                        \
 }
 
 /*!
@@ -98,9 +98,9 @@ private:                                                                \
 public:                                                                    \
     name_() : super_(), m_state(kDone) { }                                \
     name_(const std::string& msg) : super_(msg), m_state(kFirst) { }        \
-    virtual ~name_() _NOEXCEPT { }                                        \
+    virtual ~name_() noexcept { }                                        \
                                                                         \
-    virtual const char*    what() const _NOEXCEPT                            \
+    virtual const char* what() const noexcept                            \
     {                                                                    \
         if (m_state == kFirst) {                                        \
             m_state = kFormat;                                            \
@@ -116,7 +116,7 @@ public:                                                                    \
     }                                                                    \
                                                                         \
 protected:                                                                \
-    virtual std::string        getWhat() const throw();                        \
+    virtual std::string getWhat() const noexcept;                        \
                                                                         \
 private:                                                                \
     mutable EState                m_state;                                \

src/lib/common/stdexcept.h

@@ -19,5 +19,5 @@
 
 // apple declares _NOEXCEPT
 #ifndef _NOEXCEPT
-#    define _NOEXCEPT throw()
+#    define _NOEXCEPT noexcept
 #endif

src/lib/io/XIO.cpp

@@ -22,7 +22,7 @@
 // XIOClosed
 //
 
-std::string XIOClosed::getWhat() const throw()
+std::string XIOClosed::getWhat() const noexcept
 {
     return format("XIOClosed", "already closed");
 }
@@ -32,7 +32,7 @@ std::string XIOClosed::getWhat() const throw()
 // XIOEndOfStream
 //
 
-std::string XIOEndOfStream::getWhat() const throw()
+std::string XIOEndOfStream::getWhat() const noexcept
 {
     return format("XIOEndOfStream", "reached end of stream");
 }
@@ -42,7 +42,7 @@ std::string XIOEndOfStream::getWhat() const throw()
 // XIOWouldBlock
 //
 
-std::string XIOWouldBlock::getWhat() const throw()
+std::string XIOWouldBlock::getWhat() const noexcept
 {
     return format("XIOWouldBlock", "stream operation would block");
 }

src/lib/mt/XMT.cpp

@@ -22,7 +22,7 @@
 // XMTThreadUnavailable
 //
 
-std::string XMTThreadUnavailable::getWhat() const throw()
+std::string XMTThreadUnavailable::getWhat() const noexcept
 {
     return format("XMTThreadUnavailable", "cannot create thread");
 }

src/lib/net/XSocket.cpp

@@ -23,7 +23,7 @@
 // XSocketAddress
 //
 
-XSocketAddress::XSocketAddress(EError error, const std::string& hostname, int port) _NOEXCEPT :
+XSocketAddress::XSocketAddress(EError error, const std::string& hostname, int port) noexcept :
     m_error(error),
     m_hostname(hostname),
     m_port(port)
@@ -31,25 +31,22 @@ XSocketAddress::XSocketAddress(EError error, const std::string& hostname, int po
     // do nothing
 }
 
-XSocketAddress::EError
+XSocketAddress::EError XSocketAddress::getError() const noexcept
-XSocketAddress::getError() const throw()
 {
     return m_error;
 }
 
-std::string
+std::string XSocketAddress::getHostname() const noexcept
-XSocketAddress::getHostname() const throw()
 {
     return m_hostname;
 }
 
-int
+int XSocketAddress::getPort() const noexcept
-XSocketAddress::getPort() const throw()
 {
     return m_port;
 }
 
-std::string XSocketAddress::getWhat() const throw()
+std::string XSocketAddress::getWhat() const noexcept
 {
     static const char* s_errorID[] = {
         "XSocketAddressUnknown",
@@ -75,7 +72,7 @@ std::string XSocketAddress::getWhat() const throw()
 // XSocketIOClose
 //
 
-std::string XSocketIOClose::getWhat() const throw()
+std::string XSocketIOClose::getWhat() const noexcept
 {
     return format("XSocketIOClose", "close: %{1}", what());
 }
@@ -85,7 +82,7 @@ std::string XSocketIOClose::getWhat() const throw()
 // XSocketBind
 //
 
-std::string XSocketBind::getWhat() const throw()
+std::string XSocketBind::getWhat() const noexcept
 {
     return format("XSocketBind", "cannot bind address: %{1}", what());
 }
@@ -95,7 +92,7 @@ std::string XSocketBind::getWhat() const throw()
 // XSocketConnect
 //
 
-std::string XSocketConnect::getWhat() const throw()
+std::string XSocketConnect::getWhat() const noexcept
 {
     return format("XSocketConnect", "cannot connect socket: %{1}", what());
 }
@@ -105,7 +102,7 @@ std::string XSocketConnect::getWhat() const throw()
 // XSocketCreate
 //
 
-std::string XSocketCreate::getWhat() const throw()
+std::string XSocketCreate::getWhat() const noexcept
 {
     return format("XSocketCreate", "cannot create socket: %{1}", what());
 }

src/lib/net/XSocket.h

@@ -40,24 +40,24 @@ public:
         kBadPort        //!< The port is invalid
     };
 
-    XSocketAddress(EError, const std::string& hostname, int port) _NOEXCEPT;
+    XSocketAddress(EError, const std::string& hostname, int port) noexcept;
-    virtual ~XSocketAddress() _NOEXCEPT { }
+    virtual ~XSocketAddress() noexcept { }
 
     //! @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;
 
     //@}
 
 protected:
     // XBase overrides
-    virtual std::string getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     EError                m_error;

src/lib/platform/MSWindowsWatchdog.h

@@ -88,5 +88,5 @@ public:
     XMSWindowsWatchdogError(const std::string& msg) : XBarrier(msg) { }
 
     // XBase overrides
-    virtual std::string getWhat() const throw() { return what(); }
+    virtual std::string getWhat() const noexcept { return what(); }
 };

src/lib/server/Config.cpp

@@ -2271,12 +2271,12 @@ XConfigRead::XConfigRead(const ConfigReadContext& context, const char* errorFmt,
 	// do nothing
 }
 
-XConfigRead::~XConfigRead() _NOEXCEPT
+XConfigRead::~XConfigRead() noexcept
 {
 	// do nothing
 }
 
-std::string XConfigRead::getWhat() const throw()
+std::string XConfigRead::getWhat() const noexcept
 {
 	return format("XConfigRead", "read error: %{1}", m_error.c_str());
 }

src/lib/server/Config.h

@@ -521,11 +521,11 @@ class XConfigRead : public XBase {
 public:
     XConfigRead(const ConfigReadContext& context, const std::string&);
     XConfigRead(const ConfigReadContext& contex, const char* errorFmt, const std::string& arg);
-    virtual ~XConfigRead() _NOEXCEPT;
+    virtual ~XConfigRead() noexcept;
 
 protected:
     // XBase overrides
-    virtual std::string        getWhat() const throw();
+    virtual std::string getWhat() const noexcept;
 
 private:
     std::string                m_error;