1 // Scintilla source code edit control 2 /** @file CharClassify.h 3 ** Character classifications used by Document and RESearch. 4 **/ 5 // Copyright 2006-2009 by Neil Hodgson <[email protected]> 6 // The License.txt file describes the conditions under which this software may be distributed. 7 8 #ifndef CHARCLASSIFY_H 9 #define CHARCLASSIFY_H 10 11 namespace Scintilla { 12 13 class CharClassify { 14 public: 15 CharClassify(); 16 17 enum cc { ccSpace, ccNewLine, ccWord, ccPunctuation }; 18 void SetDefaultCharClasses(bool includeWordClass); 19 void SetCharClasses(const unsigned char *chars, cc newCharClass); 20 int GetCharsOfClass(cc characterClass, unsigned char *buffer) const noexcept; 21 cc GetClass(unsigned char ch) const noexcept { return static_cast<cc>(charClass[ch]);} 22 bool IsWord(unsigned char ch) const noexcept { return static_cast<cc>(charClass[ch]) == ccWord;} 23 24 private: 25 enum { maxChar=256 }; 26 unsigned char charClass[maxChar]; // not type cc to save space 27 }; 28 29 } 30 31 #endif 32