Added a days-of-the-week report, under -w

1 files changed, 59 insertions, 39 deletions

diff --git a/walk.h b/walk.h
index 145fb10f..b43b8e4d 100644
--- a/walk.h
+++ b/walk.h
@@ -47,6 +47,44 @@ struct compare_items {
 typedef std::deque<transaction_t *> transactions_deque;
 typedef std::deque<entry_t *>       entries_deque;
 
+inline void walk_transactions(transactions_list::iterator begin,
+			      transactions_list::iterator end,
+			      item_handler<transaction_t>& handler) {
+  for (transactions_list::iterator i = begin; i != end; i++)
+    handler(*i);
+}
+
+inline void walk_transactions(transactions_list& list,
+			      item_handler<transaction_t>& handler) {
+  walk_transactions(list.begin(), list.end(), handler);
+}
+
+inline void walk_transactions(transactions_deque::iterator begin,
+			      transactions_deque::iterator end,
+			      item_handler<transaction_t>& handler) {
+  for (transactions_deque::iterator i = begin; i != end; i++)
+    handler(*i);
+}
+
+inline void walk_transactions(transactions_deque& deque,
+			      item_handler<transaction_t>& handler) {
+  walk_transactions(deque.begin(), deque.end(), handler);
+}
+
+inline void walk_entries(entries_list::iterator       begin,
+			 entries_list::iterator       end,
+			 item_handler<transaction_t>& handler) {
+  for (entries_list::iterator i = begin; i != end; i++)
+    walk_transactions((*i)->transactions, handler);
+}
+
+inline void walk_entries(entries_list& list,
+			 item_handler<transaction_t>& handler) {
+  walk_entries(list.begin(), list.end(), handler);
+}
+
+//////////////////////////////////////////////////////////////////////
+
 class ignore_transactions : public item_handler<transaction_t>
 {
  public:
@@ -267,7 +305,7 @@ class subtotal_transactions : public item_handler<transaction_t>
       delete *i;
   }
 
-  virtual void flush();
+  virtual void flush(const char * spec_fmt = NULL);
   virtual void operator()(transaction_t * xact);
 };
 
@@ -292,6 +330,26 @@ class interval_transactions : public subtotal_transactions
   virtual void operator()(transaction_t * xact);
 };
 
+class dow_transactions : public subtotal_transactions
+{
+  transactions_deque days_of_the_week[7];
+
+ public:
+  dow_transactions(item_handler<transaction_t> * handler)
+    : subtotal_transactions(handler) {}
+
+  virtual ~dow_transactions() {
+    flush();
+  }
+
+  virtual void flush();
+
+  virtual void operator()(transaction_t * xact) {
+    struct std::tm * desc = std::gmtime(&xact->entry->date);
+    days_of_the_week[desc->tm_wday].push_back(xact);
+  }
+};
+
 class related_transactions : public item_handler<transaction_t>
 {
   bool also_matching;
@@ -321,44 +379,6 @@ class related_transactions : public item_handler<transaction_t>
   }
 };
 
-//////////////////////////////////////////////////////////////////////
-
-inline void walk_transactions(transactions_list::iterator begin,
-			      transactions_list::iterator end,
-			      item_handler<transaction_t>& handler) {
-  for (transactions_list::iterator i = begin; i != end; i++)
-    handler(*i);
-}
-
-inline void walk_transactions(transactions_list& list,
-			      item_handler<transaction_t>& handler) {
-  walk_transactions(list.begin(), list.end(), handler);
-}
-
-inline void walk_transactions(transactions_deque::iterator begin,
-			      transactions_deque::iterator end,
-			      item_handler<transaction_t>& handler) {
-  for (transactions_deque::iterator i = begin; i != end; i++)
-    handler(*i);
-}
-
-inline void walk_transactions(transactions_deque& deque,
-			      item_handler<transaction_t>& handler) {
-  walk_transactions(deque.begin(), deque.end(), handler);
-}
-
-inline void walk_entries(entries_list::iterator       begin,
-			 entries_list::iterator       end,
-			 item_handler<transaction_t>& handler) {
-  for (entries_list::iterator i = begin; i != end; i++)
-    walk_transactions((*i)->transactions, handler);
-}
-
-inline void walk_entries(entries_list& list,
-			 item_handler<transaction_t>& handler) {
-  walk_entries(list.begin(), list.end(), handler);
-}
-
 
 //////////////////////////////////////////////////////////////////////
 //