src/TortoiseMerge/EditorConfigWrapper.cpp

   1 // TortoiseGitMerge - a Diff/Patch program
   2
   3 // Copyright (C) 2014 - TortoiseGit
   4 // Copyright (C) 2014 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20
  21 #include "stdafx.h"
  22 #include "EditorConfigWrapper.h"
  23 #include "UnicodeUtils.h"
  24 #include "editorconfig/editorconfig.h"
  25
  26 bool CEditorConfigWrapper::Load(CString filename)
  27 {
  28         if (filename.IsEmpty())
  29                 return false;
  30         CStringA filenameA = CUnicodeUtils::GetUTF8(filename);
  31         editorconfig_handle eh = editorconfig_handle_init();
  32         if (editorconfig_parse(filenameA, eh))
  33         {
  34                 editorconfig_handle_destroy(eh);
  35                 return false;
  36         }
  37
  38         int count = editorconfig_handle_get_name_value_count(eh);
  39         if (count == 0)
  40         {
  41                 editorconfig_handle_destroy(eh);
  42                 return false;
  43         }
  44         for (int i = 0; i < count; ++i)
  45         {
  46                 const char* name, *value;
  47                 editorconfig_handle_get_name_value(eh, i, &name, &value);
  48                 if (!strcmp(name, "indent_style"))
  49                 {
  50                         if (!strcmp(value, "space"))
  51                                 m_bIndentStyle = true;
  52                         else if (!strcmp(value, "tab"))
  53                                 m_bIndentStyle = false;
  54                         else
  55                                 m_bIndentStyle = nullptr;
  56                 }
  57                 else if (!strcmp(name, "indent_size"))
  58                         m_nIndentSize = atoi(value);
  59                 else if (!strcmp(name, "tab_width"))
  60                         m_nTabWidth = atoi(value);
  61                 else if (!strcmp(name, "end_of_line"))
  62                 {
  63                         if (!strcmp(value, "lf"))
  64                                 m_EndOfLine = EOL::EOL_LF;
  65                         else if (!strcmp(value, "cr"))
  66                                 m_EndOfLine = EOL::EOL_CR;
  67                         else if (!strcmp(value, "crlf"))
  68                                 m_EndOfLine = EOL::EOL_CRLF;
  69                         else
  70                                 m_EndOfLine = nullptr;
  71                 }
  72                 else if (!strcmp(name, "charset"))
  73                 {
  74                         if (!strcmp(value, "utf-8"))
  75                                 m_Charset = CFileTextLines::UnicodeType::UTF8;
  76                         else if (!strcmp(value, "utf-8-bom"))
  77                                 m_Charset = CFileTextLines::UnicodeType::UTF8BOM;
  78                         else if (!strcmp(value, "utf-16be"))
  79                                 m_Charset = CFileTextLines::UnicodeType::UTF16_BE;
  80                         else if (!strcmp(value, "utf-16le"))
  81                                 m_Charset = CFileTextLines::UnicodeType::UTF16_LE;
  82                         else
  83                                 m_Charset = nullptr;
  84                 }
  85                 else if (!strcmp(name, "trim_trailing_whitespace"))
  86                 {
  87                         if (!strcmp(value, "true"))
  88                                 m_bTrimTrailingWhitespace = true;
  89                         else if (!strcmp(value, "false"))
  90                                 m_bTrimTrailingWhitespace = false;
  91                         else
  92                                 m_bTrimTrailingWhitespace = nullptr;
  93                 }
  94                 else if (!strcmp(name, "insert_final_newline"))
  95                 {
  96                         if (!strcmp(value, "true"))
  97                                 m_bInsertFinalNewline = true;
  98                         else if (!strcmp(value, "false"))
  99                                 m_bInsertFinalNewline = false;
 100                         else
 101                                 m_bInsertFinalNewline = nullptr;
 102                 }
 103         }
 104
 105         editorconfig_handle_destroy(eh);
 106         return true;
 107 }