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

   1 // * this is for making emacs happy: -*-Mode: C++;-*-
   2 /****************************************************************************
   3  * Copyright (c) 1998-2003,2007 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     *
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  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 #include <iostream>
  39 #else
  40 #undef CPP_HAS_TRY_CATCH
  41 #define CPP_HAS_TRY_CATCH 0
  42 #endif
  43
  44 MODULE_ID("$Id: cursesmain.cc,v 1.14 2007/04/07 17:10:11 tom Exp $")
  45
  46 #if HAVE_LOCALE_H
  47 #include <locale.h>
  48 #else
  49 #define setlocale(name,string) /* nothing */
  50 #endif
  51
  52 #if NO_LEAKS
  53 #include <nc_alloc.h>
  54 #endif
  55
  56 /* This is the default implementation of main() for a NCursesApplication.
  57  * You only have to instantiate a static NCursesApplication object in your
  58  * main application source file and link this module with your application.
  59  */
  60 int main(int argc, char* argv[])
  61 {
  62   setlocale(LC_ALL, "");
  63
  64   NCursesApplication* A = NCursesApplication::getApplication();
  65   if (!A)
  66     return(1);
  67   else {
  68     int res;
  69
  70     A->handleArgs(argc,argv);
  71     ::endwin();
  72 #if CPP_HAS_TRY_CATCH
  73     try {
  74       res = (*A)();
  75       ::endwin();
  76     }
  77     catch(const NCursesException &e) {
  78       ::endwin();
  79       std::cerr << e.message << std::endl;
  80       res = e.errorno;
  81     }
  82 #else
  83     res = (*A)();
  84     ::endwin();
  85 #endif
  86 #if NO_LEAKS
  87     delete A;
  88     _nc_free_and_exit(res);
  89 #else
  90     return(res);
  91 #endif
  92   }
  93 }