+ // Loop over all symbols, applying the function F to each.
+ template<int size, typename F>
+ void
+ for_all_symbols(F f) const
+ {
+ for (Symbol_table_type::const_iterator p = this->table_.begin();
+ p != this->table_.end();
+ ++p)
+ {
+ Sized_symbol<size>* sym = static_cast<Sized_symbol<size>*>(p->second);
+ f(sym);
+ }
+ }
+