code.delx.au - gnu-emacs/blob - test/cedet/tests/testtypedefs.cpp

   1 // testtypedefs.cpp --- Sample with some fake bits out of std::string
   2
   3 // Copyright (C) 2008-2016 Free Software Foundation, Inc.
   4
   5 // Author: Eric M. Ludlam <eric@siege-engine.com>
   6
   7 // This file is part of GNU Emacs.
   8
   9 // GNU Emacs is free software: you can redistribute it and/or modify
  10 // it under the terms of the GNU General Public License as published by
  11 // the Free Software Foundation, either version 3 of the License, or
  12 // (at your option) any later version.
  13
  14 // GNU Emacs is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License
  20 // along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 // Thanks Ming-Wei Chang for these examples.
  23
  24 namespace std {
  25   template <T>class basic_string {
  26   public:
  27     void resize(int);
  28   };
  29 }
  30
  31 typedef std::basic_string<char> mstring;
  32
  33 using namespace std;
  34 typedef basic_string<char> bstring;
  35
  36 int main(){
  37   mstring a;
  38   a.// -1-
  39     ;
  40   // #1# ( "resize" )
  41   bstring b;
  42   // It doesn't work here.
  43   b.// -2-
  44     ;
  45   // #2# ( "resize" )
  46   return 0;
  47 }
  48
  49 // ------------------
  50
  51 class Bar
  52 {
  53 public:
  54      void someFunc() {}
  55 };
  56
  57 typedef Bar new_Bar;
  58
  59 template <class mytype>
  60 class TBar
  61 {
  62 public:
  63      void otherFunc() {}
  64 };
  65
  66 typedef TBar<char> new_TBar;
  67
  68 int main()
  69 {
  70   new_Bar nb;
  71   new_TBar ntb;
  72
  73   nb.// -3-
  74     ;
  75   // #3# ("someFunc")
  76   ntb.// -4-
  77     ;
  78   // #4# ("otherFunc")
  79   return 0;
  80 }
  81