[antlr-interest] Translating from Java to C++

Anthony Youngman Anthony.Youngman at ECA-International.com
Tue Jul 13 02:19:14 PDT 2004


It doesn't help that I'm using this to learn C++ ... :-) (although I am
a good C programmer).

g++ doesn't like the $getText.toUpperCase() stuff. I've found toupper()
but it appears to actually change its argument - which I don't want to
do. How do I do that? And are there any decent websites discussing the
standard libraries? I've got the Stroustrup C++ book :-)


IDENT
   : ( ALPHA ( ALPHA|NUMERIC|'.'|'$'|'%')* )
      {
         if (LA(1) == ':' && (getColumn() - $getText.length()) == 1) {
            consume();
            _ttype = LABEL;
         } else {
            // more stuff here
            std::string txt = $getText.toUpperCase();
            _ttype = testLiteralsTable(txt, _ttype);
         }
      }
   ;


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