source/charptrless.h

   1 /* This file is part of Shapes.
   2  *
   3  * Shapes is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * any later version.
   7  *
   8  * Shapes is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with Shapes.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Copyright 2008 Henrik Tidefelt
  17  */
  18
  19 #pragma once
  20
  21 #include "refcount.h"
  22
  23 #include <string.h>
  24
  25 class charPtrLess
  26 {
  27  public:
  28         bool operator () ( const char * s1, const char * s2 ) const
  29         {
  30                 return strcmp( s1, s2 ) < 0;
  31         }
  32 };
  33
  34 class charRefPtrLess
  35 {
  36  public:
  37         bool operator () ( const RefCountPtr< const char > & s1, const RefCountPtr< const char > & s2 ) const
  38         {
  39                 return strcmp( s1.getPtr( ), s2.getPtr( ) ) < 0;
  40         }
  41 };