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-rw-r--r--walk.cc47
1 files changed, 47 insertions, 0 deletions
diff --git a/walk.cc b/walk.cc
index da7db316..a402ebf5 100644
--- a/walk.cc
+++ b/walk.cc
@@ -56,6 +56,53 @@ void add_transaction_to(const transaction_t& xact, value_t& value)
value = xact.amount;
}
+void truncate_entries::flush()
+{
+ if (! xacts.size())
+ return;
+
+ entry_t * last_entry = (*xacts.begin())->entry;
+
+ int l = 0;
+ for (transactions_list::iterator x = xacts.begin();
+ x != xacts.end();
+ x++)
+ if (last_entry != (*x)->entry) {
+ l++;
+ last_entry = (*x)->entry;
+ }
+ l++;
+
+ last_entry = (*xacts.begin())->entry;
+
+ int i = 0;
+ for (transactions_list::iterator x = xacts.begin();
+ x != xacts.end();
+ x++) {
+ if (last_entry != (*x)->entry) {
+ last_entry = (*x)->entry;
+ i++;
+ }
+
+ bool print = false;
+ if (tailwise) {
+ if (count > 0 && l - i <= count)
+ print = true;
+ else if (count < 0 && l - i > - count)
+ print = true;
+ } else {
+ if (count > 0 && i < count)
+ print = true;
+ else if (count < 0 && i >= - count)
+ print = true;
+ }
+
+ if (print)
+ item_handler<transaction_t>::operator()(**x);
+ }
+ item_handler<transaction_t>::flush();
+}
+
void set_account_value::operator()(transaction_t& xact)
{
add_transaction_to(xact, account_xdata(*xact.account).value);