str.append(indent).append("[symbols: ");
Iterator<String> symIter = symtbl.getSymbolNames().iterator();
while (symIter.hasNext())
{
String symName = symIter.next();
Symbol sym = symtbl.getSymbol(symName);
if (sym.getValueType() != null)
{
str.append(symName + " type=" + sym.getValueType().getName());
}
else
{
str.append(symName + " type=unknown");
}