src/stc/scintilla/include/KeyWords.h

   1 // SciTE - Scintilla based Text Editor
   2 // KeyWords.h - colourise for particular languages
   3 // Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
   4 // The License.txt file describes the conditions under which this software may be distributed.
   5
   6 typedef void (*LexerFunction)(unsigned int startPos, int lengthDoc, int initStyle,
   7                   WordList *keywordlists[], StylingContext &styler);
   8
   9 class LexerModule {
  10         static LexerModule *base;
  11         LexerModule *next;
  12         int language;
  13         LexerFunction fn;
  14 public:
  15         LexerModule(int language_, LexerFunction fn_);
  16         static void Colourise(unsigned int startPos, int lengthDoc, int initStyle,
  17                   int language, WordList *keywordlists[], StylingContext &styler);
  18 };
  19
  20 inline bool iswordchar(char ch) {
  21         return isalnum(ch) || ch == '.' || ch == '_';
  22 }
  23
  24 inline bool iswordstart(char ch) {
  25         return isalnum(ch) || ch == '_';
  26 }
  27
  28 inline bool isoperator(char ch) {
  29         if (isalnum(ch))
  30                 return false;
  31         // '.' left out as it is used to make up numbers
  32         if (ch == '%' || ch == '^' || ch == '&' || ch == '*' ||
  33                 ch == '(' || ch == ')' || ch == '-' || ch == '+' ||
  34                 ch == '=' || ch == '|' || ch == '{' || ch == '}' ||
  35                 ch == '[' || ch == ']' || ch == ':' || ch == ';' ||
  36                 ch == '<' || ch == '>' || ch == ',' || ch == '/' ||
  37                 ch == '?' || ch == '!' || ch == '.' || ch == '~')
  38                 return true;
  39         return false;
  40 }
  41