gnu/dist/gettext/gettext-tools/examples/hello-c++/hello.cc

   1 // Example for use of GNU gettext.
   2 // Copyright (C) 2003 Free Software Foundation, Inc.
   3 // This file is in the public domain.
   4
   5 // Source code of the C++ program.
   6
   7
   8 // Avoid deprecation warnings from g++ 3.1 or newer.
   9 #if defined __GNUG__ && defined __DEPRECATED
  10 # include <iostream>
  11 using namespace std;
  12 #else
  13 # include <iostream.h>
  14 #endif
  15
  16 // Get setlocale() declaration.
  17 #include <locale.h>
  18
  19 // Get getpid() declaration.
  20 #if HAVE_UNISTD_H
  21 # include <unistd.h>
  22 #endif
  23
  24 // Get gettext(), textdomain(), bindtextdomain() declaration.
  25 #include "gettext.h"
  26 // Define shortcut for gettext().
  27 #define _(string) gettext (string)
  28
  29 // Get autosprintf class declaration.
  30 #include "autosprintf.h"
  31 using gnu::autosprintf;
  32
  33 int
  34 main ()
  35 {
  36   setlocale (LC_ALL, "");
  37   textdomain ("hello-c++");
  38   bindtextdomain ("hello-c++", LOCALEDIR);
  39
  40   cout << _("Hello, world!") << endl;
  41   cout << autosprintf (_("This program is running as process number %d."),
  42                        getpid ())
  43        << endl;
  44 }