src/IGC/IGCString.cpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #include "IGCString.hpp"
  25
  26 #include <assert.h>
  27
  28 char *
  29 CopyIGCString(char *dest, char *dest_limit, const char *src)
  30 {
  31   assert(dest != nullptr);
  32   assert(dest_limit > dest);
  33   assert(src != nullptr);
  34
  35   while (*src != '\0') {
  36     char ch = *src++;
  37     if (IsValidIGCChar(ch)) {
  38       *dest++ = ch;
  39       if (dest == dest_limit)
  40         break;
  41     }
  42   }
  43
  44   return dest;
  45 }
  46
  47 #ifdef _UNICODE
  48
  49 char *
  50 CopyIGCString(char *dest, char *dest_limit, const TCHAR *src)
  51 {
  52   assert(dest != nullptr);
  53   assert(dest_limit > dest);
  54   assert(src != nullptr);
  55
  56   while (*src != '\0') {
  57     TCHAR ch = *src++;
  58     if (IsValidIGCChar(ch)) {
  59       *dest++ = ch;
  60       if (dest == dest_limit)
  61         break;
  62     }
  63   }
  64
  65   return dest;
  66 }
  67
  68 #endif