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#include "walk.h"
namespace ledger {
struct sum_in_account : public item_handler<transaction_t> {
virtual void operator()(transaction_t * xact) const {
xact->account->value += *xact;
}
};
void calc__accounts(account_t * account,
const item_predicate<transaction_t>& pred,
unsigned int flags)
{
sum_in_account handler;
for (transactions_list::iterator i = account->transactions.begin();
i != account->transactions.end();
i++)
if (pred(*i))
handle_transaction(*i, handler, flags);
for (accounts_map::iterator i = account->accounts.begin();
i != account->accounts.end();
i++)
calc__accounts((*i).second, pred, flags);
}
} // namespace ledger
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