gdb/testsuite/gdb.cp/bs15503.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 1992 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19    Please email any bugs, comments, and/or additions to this file to:
  20    bug-gdb@prep.ai.mit.edu  */
  21
  22 #include <string>
  23 #include <iostream.h>
  24
  25 template <class T>
  26 class StringTest {
  27 public:
  28    virtual void runTest();
  29    void testFunction();
  30 };
  31
  32 template <class T>
  33 void StringTest<T>:: runTest() {
  34    testFunction ();
  35 }
  36
  37 template <class T>
  38 void StringTest <T>::testFunction() {
  39    // initialize s with string literal
  40    cout << "in StringTest" << endl;
  41    string s("I am a shot string");
  42    cout << s << endl;
  43
  44    // insert 'r' to fix "shot"
  45    s.insert(s.begin()+10,'r' );
  46    cout << s << endl;
  47
  48    // concatenate another string
  49    s += "and now a longer string";
  50    cout << s << endl;
  51
  52    // find position where blank needs to be inserted
  53    string::size_type spos = s.find("and");
  54    s.insert(spos, " ");
  55    cout << s << endl;
  56
  57    // erase the concatenated part
  58    s.erase(spos);
  59    cout << s << endl;
  60 }
  61
  62 int main() {
  63    StringTest<wchar_t> ts;
  64    ts.runTest();
  65 }
  66
  67 /* output:
  68 I am a shot string
  69 I am a short string
  70 I am a short stringand now a longer string
  71 I am a short string and now a longer string
  72 I am a short string
  73 */