distrib/sources/mbkvrlog/mgl_class.h

   1 class mgl_scomplexer : public yyFlexLexer {
   2     public:
   3         void embedded_yylex(int& result, YYSTYPE *lvalp, mgl_scompcontext *local_context);
   4     private:
   5         int yylex();
   6         mgl_scompcontext *context;
   7         YYSTYPE semantic_value;
   8 };
   9
  10 class ParserExecutionContext {
  11         friend mgl_scompcontext *mgl_getcontext(void *parm);
  12
  13     public:
  14         ParserExecutionContext(mgl_scomplexer *ptlexer, FILE *ptinbuf) {
  15             currentLexer = ptlexer;
  16             currentStreambuf = new mgl_ifdstreambuf(fileno(ptinbuf), 512);
  17             mgl_infile = new istream(currentStreambuf);
  18         }
  19         ~ParserExecutionContext(void) {
  20             delete mgl_infile;
  21             delete currentStreambuf;
  22         }
  23         mgl_scomplexer *currentLexer;
  24         std::istream *mgl_infile;
  25     private:
  26         mgl_scompcontext context;
  27         mgl_ifdstreambuf *currentStreambuf;
  28 };
  29