release/src/router/libncurses/c++/cursesmain.cc

   1 // * this is for making emacs happy: -*-Mode: C++;-*-
   2 /****************************************************************************
   3  * Copyright (c) 1998-2007,2013 Free Software Foundation, Inc.              *
   4  *                                                                          *
   5  * Permission is hereby granted, free of charge, to any person obtaining a  *
   6  * copy of this software and associated documentation files (the            *
   7  * "Software"), to deal in the Software without restriction, including      *
   8  * without limitation the rights to use, copy, modify, merge, publish,      *
   9  * distribute, distribute with modifications, sublicense, and/or sell       *
  10  * copies of the Software, and to permit persons to whom the Software is    *
  11  * furnished to do so, subject to the following conditions:                 *
  12  *                                                                          *
  13  * The above copyright notice and this permission notice shall be included  *
  14  * in all copies or substantial portions of the Software.                   *
  15  *                                                                          *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  19  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  21  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
  22  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
  23  *                                                                          *
  24  * Except as contained in this notice, the name(s) of the above copyright   *
  25  * holders shall not be used in advertising or otherwise to promote the     *
  26  * sale, use or other dealings in this Software without prior written       *
  27  * authorization.                                                           *
  28  ****************************************************************************/
  29
  30 /****************************************************************************
  31  *   Author: Juergen Pfeifer, 1997                                          *
  32  ****************************************************************************/
  33
  34 #include "internal.h"
  35 #include "cursesapp.h"
  36
  37 #if CPP_HAS_TRY_CATCH && HAVE_IOSTREAM
  38 #pragma GCC diagnostic ignored "-Weffc++"
  39 #include <iostream>
  40 #pragma GCC diagnostic warning "-Weffc++"
  41 #else
  42 #undef CPP_HAS_TRY_CATCH
  43 #define CPP_HAS_TRY_CATCH 0
  44 #endif
  45
  46 MODULE_ID("$Id: cursesmain.cc,v 1.15 2013/09/28 20:56:47 tom Exp $")
  47
  48 #if HAVE_LOCALE_H
  49 #include <locale.h>
  50 #else
  51 #define setlocale(name,string) /* nothing */
  52 #endif
  53
  54 #if NO_LEAKS
  55 #include <nc_alloc.h>
  56 #endif
  57
  58 /* This is the default implementation of main() for a NCursesApplication.
  59  * You only have to instantiate a static NCursesApplication object in your
  60  * main application source file and link this module with your application.
  61  */
  62 int main(int argc, char* argv[])
  63 {
  64   setlocale(LC_ALL, "");
  65
  66   NCursesApplication* A = NCursesApplication::getApplication();
  67   if (!A)
  68     return(1);
  69   else {
  70     int res;
  71
  72     A->handleArgs(argc,argv);
  73     ::endwin();
  74 #if CPP_HAS_TRY_CATCH
  75     try {
  76       res = (*A)();
  77       ::endwin();
  78     }
  79     catch(const NCursesException &e) {
  80       ::endwin();
  81       std::cerr << e.message << std::endl;
  82       res = e.errorno;
  83     }
  84 #else
  85     res = (*A)();
  86     ::endwin();
  87 #endif
  88 #if NO_LEAKS
  89     delete A;
  90     _nc_free_and_exit(res);
  91 #else
  92     return(res);
  93 #endif
  94   }
  95 }