scintilla/src/CaseFolder.h

   1 // Scintilla source code edit control
   2 /** @file CaseFolder.h
   3  ** Classes for case folding.
   4  **/
   5 // Copyright 1998-2013 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef CASEFOLDER_H
   9 #define CASEFOLDER_H
  10
  11 #ifdef SCI_NAMESPACE
  12 namespace Scintilla {
  13 #endif
  14
  15 class CaseFolder {
  16 public:
  17         virtual ~CaseFolder();
  18         virtual size_t Fold(char *folded, size_t sizeFolded, const char *mixed, size_t lenMixed) = 0;
  19 };
  20
  21 class CaseFolderTable : public CaseFolder {
  22 protected:
  23         char mapping[256];
  24 public:
  25         CaseFolderTable();
  26         virtual ~CaseFolderTable();
  27         virtual size_t Fold(char *folded, size_t sizeFolded, const char *mixed, size_t lenMixed);
  28         void SetTranslation(char ch, char chTranslation);
  29         void StandardASCII();
  30 };
  31
  32 class ICaseConverter;
  33
  34 class CaseFolderUnicode : public CaseFolderTable {
  35         ICaseConverter *converter;
  36 public:
  37         CaseFolderUnicode();
  38         virtual size_t Fold(char *folded, size_t sizeFolded, const char *mixed, size_t lenMixed);
  39 };
  40
  41 #ifdef SCI_NAMESPACE
  42 }
  43 #endif
  44
  45 #endif