src/dsutil/text.h

   1 #pragma once
   2
   3 #include <atlcoll.h>
   4
   5 // extern CString ExplodeMin(CString str, CAtlList<CString>& sl, TCHAR sep, int limit = 0);
   6 // extern CString Explode(CString str, CAtlList<CString>& sl, TCHAR sep, int limit = 0);
   7 // extern CString Implode(CAtlList<CString>& sl, TCHAR sep);
   8
   9 template<class T, typename SEP>
  10 T Explode(T str, CAtlList<T>& sl, SEP sep, int limit = 0)
  11 {
  12         sl.RemoveAll();
  13
  14         for(int i = 0, j = 0; ; i = j+1)
  15         {
  16                 j = str.Find(sep, i);
  17
  18                 if(j < 0 || sl.GetCount() == limit-1)
  19                 {
  20                         sl.AddTail(str.Mid(i).Trim());
  21                         break;
  22                 }
  23                 else
  24                 {
  25                         sl.AddTail(str.Mid(i, j-i).Trim());
  26                 }
  27         }
  28
  29         return sl.GetHead();
  30 }
  31
  32 template<class T, typename SEP>
  33 T ExplodeMin(T str, CAtlList<T>& sl, SEP sep, int limit = 0)
  34 {
  35         Explode(str, sl, sep, limit);
  36         POSITION pos = sl.GetHeadPosition();
  37         while(pos)
  38         {
  39                 POSITION tmp = pos;
  40                 if(sl.GetNext(pos).IsEmpty())
  41                         sl.RemoveAt(tmp);
  42         }
  43         if(sl.IsEmpty()) sl.AddTail(T()); // eh
  44
  45         return sl.GetHead();
  46 }
  47
  48 template<class T, typename SEP>
  49 T Implode(CAtlList<T>& sl, SEP sep)
  50 {
  51         T ret;
  52         POSITION pos = sl.GetHeadPosition();
  53         while(pos)
  54         {
  55                 ret += sl.GetNext(pos);
  56                 if(pos) ret += sep;
  57         }
  58         return(ret);
  59 }
  60
  61 extern CString ExtractTag(CString tag, CMapStringToString& attribs, bool& fClosing);
  62 extern CStringA ConvertMBCS(CStringA str, DWORD SrcCharSet, DWORD DstCharSet);
  63 extern CStringA UrlEncode(CStringA str, bool fRaw = false);
  64 extern CStringA UrlDecode(CStringA str, bool fRaw = false);
  65 extern DWORD CharSetToCodePage(DWORD dwCharSet);
  66 extern CAtlList<CString>& MakeLower(CAtlList<CString>& sl);
  67 extern CAtlList<CString>& MakeUpper(CAtlList<CString>& sl);
  68 extern CAtlList<CString>& RemoveStrings(CAtlList<CString>& sl, int minlen, int maxlen);
  69