scintilla/lexlib/LexerBase.h

   1 // Scintilla source code edit control
   2 /** @file LexerBase.h
   3  ** A simple lexer with no state.
   4  **/
   5 // Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef LEXERBASE_H
   9 #define LEXERBASE_H
  10
  11 #ifdef SCI_NAMESPACE
  12 namespace Scintilla {
  13 #endif
  14
  15 // A simple lexer with no state
  16 class LexerBase : public ILexer {
  17 protected:
  18         PropSetSimple props;
  19         enum {numWordLists=KEYWORDSET_MAX+1};
  20         WordList *keyWordLists[numWordLists+1];
  21 public:
  22         LexerBase();
  23         virtual ~LexerBase();
  24         void SCI_METHOD Release();
  25         int SCI_METHOD Version() const;
  26         const char * SCI_METHOD PropertyNames();
  27         int SCI_METHOD PropertyType(const char *name);
  28         const char * SCI_METHOD DescribeProperty(const char *name);
  29         Sci_Position SCI_METHOD PropertySet(const char *key, const char *val);
  30         const char * SCI_METHOD DescribeWordListSets();
  31         Sci_Position SCI_METHOD WordListSet(int n, const char *wl);
  32         void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, IDocument *pAccess) = 0;
  33         void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, IDocument *pAccess) = 0;
  34         void * SCI_METHOD PrivateCall(int operation, void *pointer);
  35 };
  36
  37 #ifdef SCI_NAMESPACE
  38 }
  39 #endif
  40
  41 #endif