Revised the ways statistics are computed

It is no longer done in calc_posts, but recursively on each account.
This allows value expressions to ask statistical questions, like
"earliest cleared posting?" (TBD) from any specific account, computed
lazily.

1 files changed, 0 insertions, 98 deletions

diff --git a/src/output.cc b/src/output.cc
index 975d8077..02bd7120 100644
--- a/src/output.cc
+++ b/src/output.cc
@@ -111,104 +111,6 @@ void format_posts::operator()(post_t& post)
   }
 }
 
-void gather_statistics::flush()
-{
-  std::ostream& out(report.output_stream);
-
-  {
-    straccstream accum;
-    out << ACCUM(accum << "Time period: %1 to %2" << statistics.earliest_post
-		 << statistics.latest_post) << std::endl << std::endl;
-  }
-
-  out << _("  Files these postings came from:") << std::endl;
-
-  foreach (const path& pathname, statistics.filenames)
-    if (! pathname.empty())
-      out << "    " << pathname.string() << std::endl;
-  out << std::endl;
-
-  out << _("  Unique payees:          ");
-  out.width(8);
-  out << std::right << statistics.payees_referenced.size() << std::endl;
-
-  out << _("  Unique accounts:        ");
-  out.width(8);
-  out << std::right << statistics.accounts_referenced.size() << std::endl;
-
-  out << _("  Number of transactions: ") ;
-  out.width(8);
-  out << std::right << statistics.total_xacts << std::endl;
-
-  out << _("  Number of postings:     ");
-  out.width(8);
-  out << std::right << statistics.total_posts;
-
-  out << " (";
-  out.precision(2);
-  out << (double((statistics.latest_post - statistics.earliest_post).days()) /
-	  double(statistics.total_posts)) << _(" per day)") << std::endl;
-
-  out << _("  Days since last post:   ");
-  out.width(8);
-  out << std::right << (CURRENT_DATE() - statistics.latest_post).days()
-      << std::endl;
-
-  out << _("  Posts in last 7 days:   ");
-  out.width(8);
-  out << std::right << statistics.total_last_7_days << std::endl;
-  out << _("  Posts in last 30 days:  ");
-  out.width(8);
-  out << std::right << statistics.total_last_30_days << std::endl;
-  out << _("  Posts seen this month:  ");
-  out.width(8);
-  out << std::right << statistics.total_this_month << std::endl;
-
-  out << _("  Uncleared postings:     ");
-  out.width(8);
-  out << std::right << statistics.total_uncleared_posts << std::endl;
-
-  out.flush();
-}
-
-void gather_statistics::operator()(post_t& post)
-{
-  if (last_xact != post.xact) {
-    statistics.total_xacts++;
-    last_xact = post.xact;
-  }
-  if (last_post != &post) {
-    statistics.total_posts++;
-    last_post = &post;
-
-    statistics.filenames.insert(post.pathname);
-
-    date_t date = post.date();
-
-    if (date.year() == CURRENT_DATE().year() &&
-	date.month() == CURRENT_DATE().month())
-      statistics.total_this_month++;
-
-    if ((CURRENT_DATE() - date).days() <= 30)
-      statistics.total_last_30_days++;
-    if ((CURRENT_DATE() - date).days() <= 7)
-      statistics.total_last_7_days++;
-
-    if (post.state() != item_t::CLEARED)
-      statistics.total_uncleared_posts++;
-
-    if (! is_valid(statistics.earliest_post) ||
-	post.date() < statistics.earliest_post)
-      statistics.earliest_post = post.date();
-    if (! is_valid(statistics.latest_post) ||
-	post.date() > statistics.latest_post)
-      statistics.latest_post = post.date();
-
-    statistics.accounts_referenced.insert(post.account->fullname());
-    statistics.payees_referenced.insert(post.xact->payee);
-  }
-}
-
 format_accounts::format_accounts(report_t&     _report,
 				 const string& format)
   : report(_report), disp_pred()