private void constantDeclaration(SymbolTable sym) throws ParseException {
start("constantDeclaration");
if (!lex.match("const")) throw new ParseException(6);
lex.nextLex();
if (!lex.isIdentifier()) throw new ParseException(27);
lex.nextLex();
if (!lex.match("="))
throw new ParseException(
20); // TODO: i think this is the wrong exception. check againset buds using test100
lex.nextLex();
int tid = lex.tokenCategory();
if (tid != Lexer.stringToken || tid != Lexer.realToken || tid != Lexer.intToken)
throw new ParseException(31);
lex.nextLex();
if (sym.nameDefined(lex.tokenText())) throw new ParseException(35, lex.tokenText());
// TODO enterConstant
stop("constantDeclaration");
}
