src/ResText/Utils.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control\r
   2 \r
   3 // Copyright (C) 2003-2006 - Stefan Kueng\r
   4 \r
   5 // This program is free software; you can redistribute it and/or\r
   6 // modify it under the terms of the GNU General Public License\r
   7 // as published by the Free Software Foundation; either version 2\r
   8 // of the License, or (at your option) any later version.\r
   9 \r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 \r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, write to the Free Software Foundation,\r
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  18 #include "StdAfx.h"\r
  19 #include ".\utils.h"\r
  20 \r
  21 CUtils::CUtils(void)\r
  22 {\r
  23 }\r
  24 \r
  25 CUtils::~CUtils(void)\r
  26 {\r
  27 }\r
  28 \r
  29 void CUtils::StringExtend(LPTSTR str)\r
  30 {\r
  31         TCHAR * cPos = str;\r
  32         do\r
  33         {\r
  34                 cPos = _tcschr(cPos, '\\');\r
  35                 if (cPos)\r
  36                 {\r
  37                         memmove(cPos+1, cPos, _tcslen(cPos)*sizeof(TCHAR));\r
  38                         *cPos = '\\';\r
  39                         *(cPos+1) = '\\';\r
  40                         cPos++;\r
  41                         cPos++;\r
  42                 }\r
  43         } while (cPos != NULL);\r
  44         cPos = str;\r
  45         do\r
  46         {\r
  47                 cPos = _tcschr(cPos, '\n');\r
  48                 if (cPos)\r
  49                 {\r
  50                         memmove(cPos+1, cPos, _tcslen(cPos)*sizeof(TCHAR));\r
  51                         *cPos = '\\';\r
  52                         *(cPos+1) = 'n';\r
  53                 }\r
  54         } while (cPos != NULL);\r
  55         cPos = str;\r
  56         do\r
  57         {\r
  58                 cPos = _tcschr(cPos, '\r');\r
  59                 if (cPos)\r
  60                 {\r
  61                         memmove(cPos+1, cPos, _tcslen(cPos)*sizeof(TCHAR));\r
  62                         *cPos = '\\';\r
  63                         *(cPos+1) = 'r';\r
  64                 }\r
  65         } while (cPos != NULL);\r
  66         cPos = str;\r
  67         do\r
  68         {\r
  69                 cPos = _tcschr(cPos, '\t');\r
  70                 if (cPos)\r
  71                 {\r
  72                         memmove(cPos+1, cPos, _tcslen(cPos)*sizeof(TCHAR));\r
  73                         *cPos = '\\';\r
  74                         *(cPos+1) = 't';\r
  75                 }\r
  76         } while (cPos != NULL);\r
  77         cPos = str;\r
  78         do\r
  79         {\r
  80                 cPos = _tcschr(cPos, '"');\r
  81                 if (cPos)\r
  82                 {\r
  83                         memmove(cPos+1, cPos, _tcslen(cPos)*sizeof(TCHAR));\r
  84                         *cPos = '\\';\r
  85                         *(cPos+1) = '"';\r
  86                         cPos++;\r
  87                         cPos++;\r
  88                 }\r
  89         } while (cPos != NULL);\r
  90 }\r
  91 \r
  92 void CUtils::StringCollapse(LPTSTR str)\r
  93 {\r
  94         TCHAR * cPos = str;\r
  95         do\r
  96         {\r
  97                 cPos = _tcschr(cPos, '\\');\r
  98                 if (cPos)\r
  99                 {\r
 100                         if (*(cPos+1) == 'n')\r
 101                         {\r
 102                                 *cPos = '\n';\r
 103                                 memmove(cPos+1, cPos+2, (_tcslen(cPos+2)+1)*sizeof(TCHAR));\r
 104                         }\r
 105                         else if (*(cPos+1) == 'r')\r
 106                         {\r
 107                                 *cPos = '\r';\r
 108                                 memmove(cPos+1, cPos+2, (_tcslen(cPos+2)+1)*sizeof(TCHAR));\r
 109                         }\r
 110                         else if (*(cPos+1) == 't')\r
 111                         {\r
 112                                 *cPos = '\t';\r
 113                                 memmove(cPos+1, cPos+2, (_tcslen(cPos+2)+1)*sizeof(TCHAR));\r
 114                         }\r
 115                         else if (*(cPos+1) == '"')\r
 116                         {\r
 117                                 *cPos = '"';\r
 118                                 memmove(cPos+1, cPos+2, (_tcslen(cPos+2)+1)*sizeof(TCHAR));\r
 119                         }\r
 120                         else if (*(cPos+1) == '\\')\r
 121                         {\r
 122                                 *cPos = '\\';\r
 123                                 memmove(cPos+1, cPos+2, (_tcslen(cPos+2)+1)*sizeof(TCHAR));\r
 124                         }\r
 125                         cPos++;\r
 126                 }\r
 127         } while (cPos != NULL);\r
 128 }\r
 129 \r
 130 void CUtils::Error()\r
 131 {\r
 132         LPVOID lpMsgBuf;\r
 133         if (!FormatMessage( \r
 134                 FORMAT_MESSAGE_ALLOCATE_BUFFER | \r
 135                 FORMAT_MESSAGE_FROM_SYSTEM | \r
 136                 FORMAT_MESSAGE_IGNORE_INSERTS,\r
 137                 NULL,\r
 138                 GetLastError(),\r
 139                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language\r
 140                 (LPTSTR) &lpMsgBuf,\r
 141                 0,\r
 142                 NULL ))\r
 143         {\r
 144                 return;\r
 145         }\r
 146 \r
 147         // Display the string.\r
 148         _ftprintf(stderr, _T("%s\n"), (LPCTSTR)lpMsgBuf);\r
 149 \r
 150         // Free the buffer.\r
 151         LocalFree( lpMsgBuf );\r
 152 }