[ViewVC] Diff of: cvs/libev/ev++.h

Comparing libev/ev++.h (file contents):
Revision 1.41 by root, Tue Sep 30 18:35:47 2008 UTC vs.
Revision 1.66 by root, Wed Jan 22 01:50:42 2020 UTC

 /*
  * libev simple C++ wrapper classes
  *
- * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de>
+ * Copyright (c) 2007,2008,2010,2018 Marc Alexander Lehmann <libev@schmorp.de>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
  *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
  *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
  * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   enum {
     UNDEF    = EV_UNDEF,
     NONE     = EV_NONE,
     READ     = EV_READ,
     WRITE    = EV_WRITE,
+#if EV_COMPAT3
     TIMEOUT  = EV_TIMEOUT,
+#endif
+    TIMER    = EV_TIMER,
     PERIODIC = EV_PERIODIC,
     SIGNAL   = EV_SIGNAL,
     CHILD    = EV_CHILD,
     STAT     = EV_STAT,
     IDLE     = EV_IDLE,
     CHECK    = EV_CHECK,
     PREPARE  = EV_PREPARE,
     FORK     = EV_FORK,
     ASYNC    = EV_ASYNC,
     EMBED    = EV_EMBED,
+#   undef ERROR // some systems stupidly #define ERROR
-    ERROR    = EV_ERROR,
+    ERROR    = EV_ERROR
   };
   enum
   {
     AUTO      = EVFLAG_AUTO,
     PORT      = EVBACKEND_PORT
   };
   enum
   {
+#if EV_COMPAT3
     NONBLOCK = EVLOOP_NONBLOCK,
-    ONESHOT  = EVLOOP_ONESHOT
+    ONESHOT  = EVLOOP_ONESHOT,
+#endif
+    NOWAIT   = EVRUN_NOWAIT,
+    ONCE     = EVRUN_ONCE
   };
   enum how_t
   {
-    ONE = EVUNLOOP_ONE,
+    ONE = EVBREAK_ONE,
-    ALL = EVUNLOOP_ALL
+    ALL = EVBREAK_ALL
   };
   struct bad_loop
 #if EV_USE_STDEXCEPT
-  : std::runtime_error
+  : std::exception
 #endif
   {
 #if EV_USE_STDEXCEPT
-    bad_loop ()
+    const char *what () const EV_NOEXCEPT
+    {
-    : std::runtime_error ("libev event loop cannot be initialized, bad value of LIBEV_FLAGS?")
+      return "libev event loop cannot be initialized, bad value of LIBEV_FLAGS?";
-    {
     }
 #endif
   };
 #ifdef EV_AX
 #  define EV_AX_
 #endif
   struct loop_ref
   {
-    loop_ref (EV_P) throw ()
+    loop_ref (EV_P) EV_NOEXCEPT
 #if EV_MULTIPLICITY
     : EV_AX (EV_A)
 #endif
     {
     }
-    bool operator == (const loop_ref &other) const throw ()
+    bool operator == (const loop_ref &other) const EV_NOEXCEPT
     {
 #if EV_MULTIPLICITY
       return EV_AX == other.EV_AX;
 #else
       return true;
 #endif
     }
-    bool operator != (const loop_ref &other) const throw ()
+    bool operator != (const loop_ref &other) const EV_NOEXCEPT
     {
 #if EV_MULTIPLICITY
       return ! (*this == other);
 #else
       return false;
 #endif
     }
 #if EV_MULTIPLICITY
-    bool operator == (struct ev_loop *other) const throw ()
+    bool operator == (const EV_P) const EV_NOEXCEPT
     {
-      return this->EV_AX == other;
+      return this->EV_AX == EV_A;
-    }
-    bool operator != (struct ev_loop *other) const throw ()
-    {
+    }
+    bool operator != (const EV_P) const EV_NOEXCEPT
+    {
-      return ! (*this == other);
+      return ! (*this == EV_A);
-    }
-    bool operator == (const struct ev_loop *other) const throw ()
-    {
+    }
-      return this->EV_AX == other;
-    }
-    bool operator != (const struct ev_loop *other) const throw ()
-    {
-      return (*this == other);
-    }
-    operator struct ev_loop * () const throw ()
+    operator struct ev_loop * () const EV_NOEXCEPT
     {
       return EV_AX;
     }
-    operator const struct ev_loop * () const throw ()
+    operator const struct ev_loop * () const EV_NOEXCEPT
     {
       return EV_AX;
     }
-    bool is_default () const throw ()
+    bool is_default () const EV_NOEXCEPT
     {
       return EV_AX == ev_default_loop (0);
     }
 #endif
+#if EV_COMPAT3
     void loop (int flags = 0)
     {
-      ev_loop (EV_AX_ flags);
+      ev_run (EV_AX_ flags);
-    }
-    void unloop (how_t how = ONE) throw ()
-    {
+    }
+    void unloop (how_t how = ONE) EV_NOEXCEPT
+    {
-      ev_unloop (EV_AX_ how);
+      ev_break (EV_AX_ how);
-    }
-    void post_fork () throw ()
-    {
+    }
-#if EV_MULTIPLICITY
+#endif
+    void run (int flags = 0)
+    {
+      ev_run (EV_AX_ flags);
+    }
+    void break_loop (how_t how = ONE) EV_NOEXCEPT
+    {
+      ev_break (EV_AX_ how);
+    }
+    void post_fork () EV_NOEXCEPT
+    {
       ev_loop_fork (EV_AX);
-#else
-      ev_default_fork ();
-#endif
-    }
-    unsigned int count () const throw ()
-    {
+    }
-      return ev_loop_count (EV_AX);
-    }
-    unsigned int backend () const throw ()
+    unsigned int backend () const EV_NOEXCEPT
     {
       return ev_backend (EV_AX);
     }
-    tstamp now () const throw ()
+    tstamp now () const EV_NOEXCEPT
     {
       return ev_now (EV_AX);
     }
-    void ref () throw ()
+    void ref () EV_NOEXCEPT
     {
       ev_ref (EV_AX);
     }
-    void unref () throw ()
+    void unref () EV_NOEXCEPT
     {
       ev_unref (EV_AX);
     }
+#if EV_FEATURE_API
+    unsigned int iteration () const EV_NOEXCEPT
+    {
+      return ev_iteration (EV_AX);
+    }
+    unsigned int depth () const EV_NOEXCEPT
+    {
+      return ev_depth (EV_AX);
+    }
-    void set_io_collect_interval (tstamp interval) throw ()
+    void set_io_collect_interval (tstamp interval) EV_NOEXCEPT
     {
       ev_set_io_collect_interval (EV_AX_ interval);
     }
-    void set_timeout_collect_interval (tstamp interval) throw ()
+    void set_timeout_collect_interval (tstamp interval) EV_NOEXCEPT
     {
       ev_set_timeout_collect_interval (EV_AX_ interval);
     }
+#endif
     // function callback
-    void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) throw ()
+    void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void *arg = 0) EV_NOEXCEPT
     {
       ev_once (EV_AX_ fd, events, timeout, cb, arg);
     }
     // method callback
     template<class K, void (K::*method)(int)>
-    void once (int fd, int events, tstamp timeout, K *object) throw ()
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
     {
       once (fd, events, timeout, method_thunk<K, method>, object);
     }
+    // default method == operator ()
+    template<class K>
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
+    {
+      once (fd, events, timeout, method_thunk<K, &K::operator ()>, object);
+    }
     template<class K, void (K::*method)(int)>
-    static void method_thunk (int revents, void* arg)
+    static void method_thunk (int revents, void *arg)
-    {
-      K *obj = static_cast<K *>(arg);
-      (obj->*method) (revents);
-    }
+    {
+      (static_cast<K *>(arg)->*method)
+        (revents);
+    }
-    // const method callback
+    // no-argument method callback
-    template<class K, void (K::*method)(int) const>
-    void once (int fd, int events, tstamp timeout, const K *object) throw ()
-    {
-      once (fd, events, timeout, const_method_thunk<K, method>, object);
-    }
-    template<class K, void (K::*method)(int) const>
-    static void const_method_thunk (int revents, void* arg)
-    {
-      K *obj = static_cast<K *>(arg);
-      (obj->*method) (revents);
-    }
-    // simple method callback
     template<class K, void (K::*method)()>
-    void once (int fd, int events, tstamp timeout, K *object) throw ()
+    void once (int fd, int events, tstamp timeout, K *object) EV_NOEXCEPT
     {
       once (fd, events, timeout, method_noargs_thunk<K, method>, object);
     }
     template<class K, void (K::*method)()>
-    static void method_noargs_thunk (int revents, void* arg)
+    static void method_noargs_thunk (int revents, void *arg)
     {
-      K *obj = static_cast<K *>(arg);
+      (static_cast<K *>(arg)->*method)
-      (obj->*method) ();
+        ();
     }
     // simpler function callback
     template<void (*cb)(int)>
-    void once (int fd, int events, tstamp timeout) throw ()
+    void once (int fd, int events, tstamp timeout) EV_NOEXCEPT
     {
       once (fd, events, timeout, simpler_func_thunk<cb>);
     }
     template<void (*cb)(int)>
-    static void simpler_func_thunk (int revents, void* arg)
+    static void simpler_func_thunk (int revents, void *arg)
     {
+      (*cb)
-      (*cb) (revents);
+        (revents);
     }
     // simplest function callback
     template<void (*cb)()>
-    void once (int fd, int events, tstamp timeout) throw ()
+    void once (int fd, int events, tstamp timeout) EV_NOEXCEPT
     {
       once (fd, events, timeout, simplest_func_thunk<cb>);
     }
     template<void (*cb)()>
-    static void simplest_func_thunk (int revents, void* arg)
+    static void simplest_func_thunk (int revents, void *arg)
     {
-      (*cb) ();
+      (*cb)
+        ();
     }
-    void feed_fd_event (int fd, int revents) throw ()
+    void feed_fd_event (int fd, int revents) EV_NOEXCEPT
     {
       ev_feed_fd_event (EV_AX_ fd, revents);
     }
-    void feed_signal_event (int signum) throw ()
+    void feed_signal_event (int signum) EV_NOEXCEPT
     {
       ev_feed_signal_event (EV_AX_ signum);
     }
 #if EV_MULTIPLICITY
 #if EV_MULTIPLICITY
   struct dynamic_loop : loop_ref
   {
-    dynamic_loop (unsigned int flags = AUTO) throw (bad_loop)
+    dynamic_loop (unsigned int flags = AUTO)
     : loop_ref (ev_loop_new (flags))
     {
       if (!EV_AX)
         throw bad_loop ();
     }
-    ~dynamic_loop () throw ()
+    ~dynamic_loop () EV_NOEXCEPT
     {
       ev_loop_destroy (EV_AX);
       EV_AX = 0;
     }
   };
 #endif
   struct default_loop : loop_ref
   {
-    default_loop (unsigned int flags = AUTO) throw (bad_loop)
+    default_loop (unsigned int flags = AUTO)
 #if EV_MULTIPLICITY
     : loop_ref (ev_default_loop (flags))
 #endif
     {
       if (
 #endif
       )
         throw bad_loop ();
     }
-    ~default_loop () throw ()
-    {
-      ev_default_destroy ();
-    }
   private:
     default_loop (const default_loop &);
     default_loop &operator = (const default_loop &);
   };
-  inline loop_ref get_default_loop () throw ()
+  inline loop_ref get_default_loop () EV_NOEXCEPT
   {
 #if EV_MULTIPLICITY
     return ev_default_loop (0);
 #else
     return loop_ref ();
   struct base : ev_watcher
   {
     #if EV_MULTIPLICITY
       EV_PX;
-      void set (EV_PX) throw ()
+      // loop set
+      void set (EV_P) EV_NOEXCEPT
       {
         this->EV_A = EV_A;
       }
     #endif
-    base (EV_PX) throw ()
+    base (EV_PX) EV_NOEXCEPT
     #if EV_MULTIPLICITY
       : EV_A (EV_A)
     #endif
     {
       ev_init (this, 0);
     }
-    void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw ()
+    void set_ (const void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) EV_NOEXCEPT
     {
-      this->data = data;
+      this->data = (void *)data;
       ev_set_cb (static_cast<ev_watcher *>(this), cb);
+    }
+    // function callback
+    template<void (*function)(watcher &w, int)>
+    void set (void *data = 0) EV_NOEXCEPT
+    {
+      set_ (data, function_thunk<function>);
+    }
+    template<void (*function)(watcher &w, int)>
+    static void function_thunk (EV_P_ ev_watcher *w, int revents)
+    {
+      function
+        (*static_cast<watcher *>(w), revents);
     }
     // method callback
     template<class K, void (K::*method)(watcher &w, int)>
-    void set (K *object) throw ()
+    void set (K *object) EV_NOEXCEPT
     {
       set_ (object, method_thunk<K, method>);
+    }
+    // default method == operator ()
+    template<class K>
+    void set (K *object) EV_NOEXCEPT
+    {
+      set_ (object, method_thunk<K, &K::operator ()>);
     }
     template<class K, void (K::*method)(watcher &w, int)>
     static void method_thunk (EV_P_ ev_watcher *w, int revents)
     {
-      K *obj = static_cast<K *>(w->data);
+      (static_cast<K *>(w->data)->*method)
-      (obj->*method) (*static_cast<watcher *>(w), revents);
-    }
-    // const method callback
-    template<class K, void (K::*method)(watcher &w, int) const>
-    void set (const K *object) throw ()
-    {
-      set_ (object, const_method_thunk<K, method>);
-    }
-    template<class K, void (K::*method)(watcher &w, int) const>
-    static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
-    {
-      K *obj = static_cast<K *>(w->data);
-      (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
-    }
-    // function callback
-    template<void (*function)(watcher &w, int)>
-    void set (void *data = 0) throw ()
-    {
-      set_ (data, function_thunk<function>);
-    }
-    template<void (*function)(watcher &w, int)>
-    static void function_thunk (EV_P_ ev_watcher *w, int revents)
-    {
-      function (*static_cast<watcher *>(w), revents);
+        (*static_cast<watcher *>(w), revents);
     }
-    // simple callback
+    // no-argument callback
     template<class K, void (K::*method)()>
-    void set (K *object) throw ()
+    void set (K *object) EV_NOEXCEPT
     {
       set_ (object, method_noargs_thunk<K, method>);
     }
     template<class K, void (K::*method)()>
     static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
     {
-      K *obj = static_cast<K *>(w->data);
+      (static_cast<K *>(w->data)->*method)
-      (obj->*method) ();
+        ();
     }
     void operator ()(int events = EV_UNDEF)
     {
+      return
-      return ev_cb (static_cast<ev_watcher *>(this))
+        ev_cb (static_cast<ev_watcher *>(this))
-        (static_cast<ev_watcher *>(this), events);
+          (static_cast<ev_watcher *>(this), events);
     }
-    bool is_active () const throw ()
+    bool is_active () const EV_NOEXCEPT
     {
       return ev_is_active (static_cast<const ev_watcher *>(this));
     }
-    bool is_pending () const throw ()
+    bool is_pending () const EV_NOEXCEPT
     {
       return ev_is_pending (static_cast<const ev_watcher *>(this));
     }
-    void feed_event (int revents) throw ()
+    void feed_event (int revents) EV_NOEXCEPT
     {
-      ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents);
+      ev_feed_event (EV_A_ static_cast<ev_watcher *>(this), revents);
     }
-  };
-  inline tstamp now () throw ()
-  {
-    return ev_time ();
-  }
+  };
+  inline tstamp now (EV_P) EV_NOEXCEPT
+  {
+    return ev_now (EV_A);
+  }
-  inline void delay (tstamp interval) throw ()
+  inline void delay (tstamp interval) EV_NOEXCEPT
   {
     ev_sleep (interval);
   }
-  inline int version_major () throw ()
+  inline int version_major () EV_NOEXCEPT
   {
     return ev_version_major ();
   }
-  inline int version_minor () throw ()
+  inline int version_minor () EV_NOEXCEPT
   {
     return ev_version_minor ();
   }
-  inline unsigned int supported_backends () throw ()
+  inline unsigned int supported_backends () EV_NOEXCEPT
   {
     return ev_supported_backends ();
   }
-  inline unsigned int recommended_backends () throw ()
+  inline unsigned int recommended_backends () EV_NOEXCEPT
   {
     return ev_recommended_backends ();
   }
-  inline unsigned int embeddable_backends () throw ()
+  inline unsigned int embeddable_backends () EV_NOEXCEPT
   {
     return ev_embeddable_backends ();
   }
-  inline void set_allocator (void *(*cb)(void *ptr, long size)) throw ()
+  inline void set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT
   {
     ev_set_allocator (cb);
   }
-  inline void set_syserr_cb (void (*cb)(const char *msg)) throw ()
+  inline void set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT
   {
     ev_set_syserr_cb (cb);
   }
   #if EV_MULTIPLICITY
     #define EV_CONSTRUCT(cppstem,cstem)	                                                \
-      (EV_PX = get_default_loop ()) throw ()                                            \
+      (EV_PX = get_default_loop ()) EV_NOEXCEPT                                         \
         : base<ev_ ## cstem, cppstem> (EV_A)                                            \
       {                                                                                 \
       }
   #else
     #define EV_CONSTRUCT(cppstem,cstem)                                                 \
-      () throw ()                                                                       \
+      () EV_NOEXCEPT                                                                    \
       {                                                                                 \
       }
   #endif
-  /* using a template here would require quite a bit more lines,
+  /* using a template here would require quite a few more lines,
    * so a macro solution was chosen */
   #define EV_BEGIN_WATCHER(cppstem,cstem)	                                        \
                                                                                         \
   struct cppstem : base<ev_ ## cstem, cppstem>                                          \
   {                                                                                     \
-    void start () throw ()                                                              \
+    void start () EV_NOEXCEPT                                                           \
     {                                                                                   \
       ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this));                 \
     }                                                                                   \
                                                                                         \
-    void stop () throw ()                                                               \
+    void stop () EV_NOEXCEPT                                                            \
     {                                                                                   \
       ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this));                  \
     }                                                                                   \
                                                                                         \
     cppstem EV_CONSTRUCT(cppstem,cstem)                                                 \
                                                                                         \
-    ~cppstem () throw ()                                                                \
+    ~cppstem () EV_NOEXCEPT                                                             \
     {                                                                                   \
       stop ();                                                                          \
     }                                                                                   \
                                                                                         \
     using base<ev_ ## cstem, cppstem>::set;                                             \
   #define EV_END_WATCHER(cppstem,cstem)	                                                \
   };
   EV_BEGIN_WATCHER (io, io)
-    void set (int fd, int events) throw ()
+    void set (int fd, int events) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_io_set (static_cast<ev_io *>(this), fd, events);
       if (active) start ();
     }
-    void set (int events) throw ()
+    void set (int events) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
-      ev_io_set (static_cast<ev_io *>(this), fd, events);
+      ev_io_modify (static_cast<ev_io *>(this), events);
       if (active) start ();
     }
-    void start (int fd, int events) throw ()
+    void start (int fd, int events) EV_NOEXCEPT
     {
       set (fd, events);
       start ();
     }
   EV_END_WATCHER (io, io)
   EV_BEGIN_WATCHER (timer, timer)
-    void set (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
+    void set (ev_tstamp after, ev_tstamp repeat = 0.) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
       if (active) start ();
     }
-    void start (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
+    void start (ev_tstamp after, ev_tstamp repeat = 0.) EV_NOEXCEPT
     {
       set (after, repeat);
       start ();
     }
-    void again () throw ()
+    void again () EV_NOEXCEPT
     {
       ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
+    }
+    ev_tstamp remaining ()
+    {
+      return ev_timer_remaining (EV_A_ static_cast<ev_timer *>(this));
     }
   EV_END_WATCHER (timer, timer)
   #if EV_PERIODIC_ENABLE
   EV_BEGIN_WATCHER (periodic, periodic)
-    void set (ev_tstamp at, ev_tstamp interval = 0.) throw ()
+    void set (ev_tstamp at, ev_tstamp interval = 0.) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
       if (active) start ();
     }
-    void start (ev_tstamp at, ev_tstamp interval = 0.) throw ()
+    void start (ev_tstamp at, ev_tstamp interval = 0.) EV_NOEXCEPT
     {
       set (at, interval);
       start ();
     }
-    void again () throw ()
+    void again () EV_NOEXCEPT
     {
       ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
     }
   EV_END_WATCHER (periodic, periodic)
   #endif
+  #if EV_SIGNAL_ENABLE
   EV_BEGIN_WATCHER (sig, signal)
-    void set (int signum) throw ()
+    void set (int signum) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_signal_set (static_cast<ev_signal *>(this), signum);
       if (active) start ();
     }
-    void start (int signum) throw ()
+    void start (int signum) EV_NOEXCEPT
     {
       set (signum);
       start ();
     }
   EV_END_WATCHER (sig, signal)
+  #endif
+  #if EV_CHILD_ENABLE
   EV_BEGIN_WATCHER (child, child)
-    void set (int pid, int trace = 0) throw ()
+    void set (int pid, int trace = 0) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_child_set (static_cast<ev_child *>(this), pid, trace);
       if (active) start ();
     }
-    void start (int pid, int trace = 0) throw ()
+    void start (int pid, int trace = 0) EV_NOEXCEPT
     {
       set (pid, trace);
       start ();
     }
   EV_END_WATCHER (child, child)
+  #endif
   #if EV_STAT_ENABLE
   EV_BEGIN_WATCHER (stat, stat)
-    void set (const char *path, ev_tstamp interval = 0.) throw ()
+    void set (const char *path, ev_tstamp interval = 0.) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_stat_set (static_cast<ev_stat *>(this), path, interval);
       if (active) start ();
     }
-    void start (const char *path, ev_tstamp interval = 0.) throw ()
+    void start (const char *path, ev_tstamp interval = 0.) EV_NOEXCEPT
     {
       stop ();
       set (path, interval);
       start ();
     }
-    void update () throw ()
+    void update () EV_NOEXCEPT
     {
       ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
     }
   EV_END_WATCHER (stat, stat)
   #endif
+  #if EV_IDLE_ENABLE
   EV_BEGIN_WATCHER (idle, idle)
-    void set () throw () { }
+    void set () EV_NOEXCEPT { }
   EV_END_WATCHER (idle, idle)
+  #endif
+  #if EV_PREPARE_ENABLE
   EV_BEGIN_WATCHER (prepare, prepare)
-    void set () throw () { }
+    void set () EV_NOEXCEPT { }
   EV_END_WATCHER (prepare, prepare)
+  #endif
+  #if EV_CHECK_ENABLE
   EV_BEGIN_WATCHER (check, check)
-    void set () throw () { }
+    void set () EV_NOEXCEPT { }
   EV_END_WATCHER (check, check)
+  #endif
   #if EV_EMBED_ENABLE
   EV_BEGIN_WATCHER (embed, embed)
-    void set (struct ev_loop *embedded_loop) throw ()
+    void set_embed (struct ev_loop *embedded_loop) EV_NOEXCEPT
     {
       int active = is_active ();
       if (active) stop ();
       ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
       if (active) start ();
     }
-    void start (struct ev_loop *embedded_loop) throw ()
+    void start (struct ev_loop *embedded_loop) EV_NOEXCEPT
     {
       set (embedded_loop);
       start ();
     }
   EV_END_WATCHER (embed, embed)
   #endif
   #if EV_FORK_ENABLE
   EV_BEGIN_WATCHER (fork, fork)
-    void set () throw () { }
+    void set () EV_NOEXCEPT { }
   EV_END_WATCHER (fork, fork)
   #endif
   #if EV_ASYNC_ENABLE
   EV_BEGIN_WATCHER (async, async)
-    void set () throw () { }
+    void send () EV_NOEXCEPT
-    void send () throw ()
     {
       ev_async_send (EV_A_ static_cast<ev_async *>(this));
     }
-    bool async_pending () throw ()
+    bool async_pending () EV_NOEXCEPT
     {
       return ev_async_pending (static_cast<ev_async *>(this));
     }
   EV_END_WATCHER (async, async)
   #endif

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+Removed lines
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+Added lines
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Comparing libev/ev++.h (file contents): Revision 1.41 by root, Tue Sep 30 18:35:47 2008 UTC vs. Revision 1.66 by root, Wed Jan 22 01:50:42 2020 UTC

Diff Legend

Comparing libev/ev++.h (file contents):
Revision 1.41 by root, Tue Sep 30 18:35:47 2008 UTC vs.
Revision 1.66 by root, Wed Jan 22 01:50:42 2020 UTC