Revert "C++11: Use auto in examples."

This reverts commit 9b0554e2c9deca2399e654e7984c9dfe3b67e387.

This was not meant to be in the master branch.

3 files changed, 47 insertions, 31 deletions

diff --git a/examples/network/resolver.cc b/examples/network/resolver.cc
index 54196f69..4112c146 100644
--- a/examples/network/resolver.cc
+++ b/examples/network/resolver.cc
@@ -95,7 +95,7 @@ print_resolved_addresses (const Glib::ustring& name,
 {
     G_LOCK (response);
     std::cout << Glib::ustring::compose ("Name:    %1\n", name);
-    for (auto iter = addresses.begin ();
+    for (std::list<Glib::RefPtr<Gio::InetAddress> >::const_iterator iter = addresses.begin ();
          iter != addresses.end (); ++iter)
     {
         std::cout << Glib::ustring::compose ("Address: %1\n", (*iter)->to_string ());
@@ -112,7 +112,7 @@ print_resolved_service (const Glib::ustring& service,
 {
     G_LOCK (response);
     std::cout << Glib::ustring::compose ("Service: %1\n", service);
-    for (auto iter = targets.begin ();
+    for (std::list<Gio::SrvTarget>::const_iterator iter = targets.begin ();
          iter != targets.end (); ++iter)
     {
         std::cout <<
@@ -132,14 +132,14 @@ static std::vector<Glib::ustring>
 split_service_parts (const Glib::ustring& arg)
 {
     std::vector<Glib::ustring> parts;
-    auto delim1 = arg.find ('/', 0);
+    std::size_t delim1 = 0;
+    std::size_t delim2 = 0;
+    delim1 = arg.find ('/', 0);
     if (delim1 == std::string::npos)
         return parts;
-
-    auto delim2 = arg.find ('/', delim1 + 1);
+    delim2 = arg.find ('/', delim1 + 1);
     if (delim2 == std::string::npos)
         return parts;
-
     parts.push_back (arg.substr (0, delim1));
     parts.push_back (arg.substr (delim1 + 1, delim2 - delim1 - 1));
     parts.push_back (arg.substr (delim2 + 1));
@@ -154,7 +154,7 @@ lookup_one_sync (const Glib::ustring& arg)
     {
         std::list<Gio::SrvTarget> targets;
         /* service/protocol/domain */
-        auto parts = split_service_parts (arg);
+        std::vector<Glib::ustring> parts = split_service_parts (arg);
         if (parts.size () != 3) {
             usage ();
             return;
@@ -173,10 +173,10 @@ lookup_one_sync (const Glib::ustring& arg)
     }
     else if (Gio::hostname_is_ip_address (arg))
     {
-        auto addr = Gio::InetAddress::create (arg);
+        Glib::RefPtr<Gio::InetAddress> addr = Gio::InetAddress::create (arg);
         try
         {
-            const auto name = resolver->lookup_by_address (addr, cancellable);
+            Glib::ustring name = resolver->lookup_by_address (addr, cancellable);
             print_resolved_name (arg, name);
         }
         catch (const Gio::ResolverError& err)
@@ -186,9 +186,11 @@ lookup_one_sync (const Glib::ustring& arg)
     }
     else
     {
+        std::list<Glib::RefPtr<Gio::InetAddress> > addresses;
+
         try
         {
-            const auto addresses = resolver->lookup_by_name (arg, cancellable);
+            addresses = resolver->lookup_by_name (arg, cancellable);
             print_resolved_addresses (arg, addresses);
         }
         catch (const Gio::ResolverError& err)
@@ -269,7 +271,7 @@ start_async_lookups (char **argv, int argc)
         if (arg.find ('/') != std::string::npos)
         {
             /* service/protocol/domain */
-            auto parts = split_service_parts (arg);
+            std::vector<Glib::ustring> parts = split_service_parts (arg);
             if (parts.size () != 3) {
                 usage ();
                 return;
@@ -284,7 +286,7 @@ start_async_lookups (char **argv, int argc)
         }
         else if (Gio::hostname_is_ip_address (argv[i]))
         {
-            auto addr = Gio::InetAddress::create (argv[i]);
+            Glib::RefPtr<Gio::InetAddress> addr = Gio::InetAddress::create (argv[i]);
 
             resolver->lookup_by_address_async (addr,
                                                sigc::bind (sigc::ptr_fun
@@ -309,7 +311,8 @@ start_async_lookups (char **argv, int argc)
 static void
 print_connectable_sockaddr (Glib::RefPtr<Gio::SocketAddress> sockaddr)
 {
-    auto isa =
+    Glib::ustring phys;
+    Glib::RefPtr<Gio::InetSocketAddress> isa =
         Glib::RefPtr<Gio::InetSocketAddress>::cast_dynamic (sockaddr);
 
     if (!isa)
@@ -320,7 +323,7 @@ print_connectable_sockaddr (Glib::RefPtr<Gio::SocketAddress> sockaddr)
     }
     else
     {
-        const auto phys = isa->get_address ()->to_string ();
+        phys = isa->get_address ()->to_string ();
         std::cout << Glib::ustring::compose ("Address: %1%2%3:%4\n",
                 phys.find (':') != std::string::npos ? "[" : "",
                 phys,
@@ -379,12 +382,14 @@ Glib::RefPtr<Gio::SocketConnectable> global_connectable;
 static void
 do_connectable (const std::string& arg, gboolean synchronous)
 {
+    std::vector<Glib::ustring> parts;
     Glib::RefPtr<Gio::SocketConnectable> connectable;
+    Glib::RefPtr<Gio::SocketAddressEnumerator> enumerator;
 
     if (arg.find ('/') != std::string::npos)
     {
         /* service/protocol/domain */
-        auto parts = split_service_parts (arg);
+        parts = split_service_parts (arg);
         if (parts.size () != 3) {
             usage ();
             return;
@@ -416,7 +421,7 @@ do_connectable (const std::string& arg, gboolean synchronous)
             connectable = Gio::NetworkAddress::create (arg, port);
     }
 
-    auto enumerator = connectable->enumerate ();
+    enumerator = connectable->enumerate ();
 
     if (synchronous)
         do_sync_connectable (enumerator);
@@ -430,10 +435,9 @@ static volatile int cancel_fd;
 static void
 interrupted (int /*sig*/)
 {
-  const auto save_errno = errno;
+  const int save_errno = errno;
   while (write(cancel_fd, "", 1) < 0 && errno == EINTR)
   {}
-
   errno = save_errno;
 }
 
diff --git a/examples/network/socket-client.cc b/examples/network/socket-client.cc
index 44ed7046..29122573 100644
--- a/examples/network/socket-client.cc
+++ b/examples/network/socket-client.cc
@@ -28,14 +28,18 @@ static GOptionEntry cmd_entries[] = {
 Glib::ustring
 socket_address_to_string (const Glib::RefPtr<Gio::SocketAddress>& address)
 {
-    auto isockaddr =
+    Glib::RefPtr<Gio::InetAddress> inet_address;
+    Glib::ustring str, res;
+    int port;
+
+    Glib::RefPtr<Gio::InetSocketAddress> isockaddr =
         Glib::RefPtr<Gio::InetSocketAddress>::cast_dynamic (address);
     if (!isockaddr)
         return Glib::ustring ();
-    auto inet_address = isockaddr->get_address ();
-    auto str = inet_address->to_string ();
-    auto port = isockaddr->get_port ();
-    auto res = Glib::ustring::compose ("%1:%2", str, port);
+    inet_address = isockaddr->get_address ();
+    str = inet_address->to_string ();
+    port = isockaddr->get_port ();
+    res = Glib::ustring::compose ("%1:%2", str, port);
     return res;
 }
 
@@ -53,12 +57,14 @@ ensure_condition (const Glib::RefPtr<Gio::Socket>& socket,
                   const Glib::RefPtr<Gio::Cancellable>& cancellable,
                   Glib::IOCondition condition)
 {
+    GSource *source;
+
     if (!non_blocking)
         return;
 
     if (use_source)
     {
-        auto source = g_socket_create_source (socket->gobj (),
+        source = g_socket_create_source (socket->gobj (),
                                          (GIOCondition) condition,
                                          cancellable->gobj ());
         g_source_set_callback (source,
@@ -97,12 +103,14 @@ main (int argc,
     Glib::RefPtr<Gio::SocketAddress> address;
     Gio::SocketType socket_type;
     GError *error = NULL;
+    GOptionContext *context;
     Glib::RefPtr<Gio::Cancellable> cancellable;
+    Glib::RefPtr<Gio::SocketAddressEnumerator> enumerator;
     Glib::RefPtr<Gio::SocketConnectable> connectable;
 
     Gio::init ();
 
-    auto context = g_option_context_new (" <hostname>[:port] - Test GSocket client stuff");
+    context = g_option_context_new (" <hostname>[:port] - Test GSocket client stuff");
     g_option_context_add_main_entries (context, cmd_entries, NULL);
     if (!g_option_context_parse (context, &argc, &argv, &error))
     {
@@ -148,7 +156,7 @@ main (int argc,
         return 1;
     }
 
-    auto enumerator = connectable->enumerate ();
+    enumerator = connectable->enumerate ();
     while (true)
     {
         try {
diff --git a/examples/network/socket-server.cc b/examples/network/socket-server.cc
index 597e7236..d5078596 100644
--- a/examples/network/socket-server.cc
+++ b/examples/network/socket-server.cc
@@ -62,12 +62,14 @@ ensure_condition (const Glib::RefPtr<Gio::Socket>& socket,
                   const Glib::RefPtr<Gio::Cancellable>& cancellable,
                   Glib::IOCondition condition)
 {
+    GSource *source;
+
     if (!non_blocking)
         return;
 
     if (use_source)
     {
-        const auto source = g_socket_create_source (socket->gobj (),
+        source = g_socket_create_source (socket->gobj (),
                                          (GIOCondition) condition,
                                          cancellable->gobj ());
         g_source_set_callback (source,
@@ -102,14 +104,16 @@ main (int argc,
       char *argv[])
 {
     Glib::RefPtr<Gio::Socket> socket, new_socket, recv_socket;
+    Glib::RefPtr<Gio::SocketAddress> src_address;
     Glib::RefPtr<Gio::SocketAddress> address;
     Gio::SocketType socket_type;
-    Glib::RefPtr<Gio::Cancellable> cancellable;
     GError *error = NULL;
+    GOptionContext *context;
+    Glib::RefPtr<Gio::Cancellable> cancellable;
 
     Gio::init ();
 
-    auto context = g_option_context_new (" - Test GSocket server stuff");
+    context = g_option_context_new (" - Test GSocket server stuff");
     g_option_context_add_main_entries (context, cmd_entries, NULL);
     if (!g_option_context_parse (context, &argc, &argv, &error))
     {
@@ -141,7 +145,7 @@ main (int argc,
     if (non_blocking)
         socket->set_blocking (false);
 
-    auto src_address = Gio::InetSocketAddress::create (Gio::InetAddress::create_any ((Gio::SocketFamily) G_SOCKET_FAMILY_IPV4), port);
+    src_address = Gio::InetSocketAddress::create (Gio::InetAddress::create_any ((Gio::SocketFamily) G_SOCKET_FAMILY_IPV4), port);
     try {
         socket->bind (src_address, !dont_reuse_address);
     } catch (const Gio::Error& error) {
@@ -177,7 +181,7 @@ main (int argc,
             new_socket->set_blocking (false);
 
         try {
-            address = new_socket->get_remote_address ();
+        address = new_socket->get_remote_address ();
         } catch (const Gio::Error& error)
         {
             std::cerr << Glib::ustring::compose ("Error getting remote address: %1\n",