source: trunk/yao/share/antlr-2.7.7/examples/java/parseBinary/data.g @ 1

class DataParser extends Parser;

file:   (       sh:SHORT        {System.out.println(sh.getText());}
                |       st:STRING       {System.out.println("\""+st.getText()+"\"");}
                )+
        ;

class DataLexer extends Lexer;
options {
        charVocabulary = '\u0000'..'\u00FF';
}

SHORT
        :       '\0' high:. lo:.
                {
                int v = (((int)high)<<8) + lo;
                $setText(""+v);
                }
        ;

STRING
        :       '\1'!   // begin string (discard)
                ( ~'\2' )*
                '\2'!   // end string (discard)
        ;