From cf35984971341b8a8688eb02a22bcbc1772991d1 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Tue, 19 Jul 2011 23:29:41 -0500
Subject: Use Boost iterator_facade to create new iterators

---
 src/generate.cc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/generate.cc')

diff --git a/src/generate.cc b/src/generate.cc
index 05f754e6..60c6955e 100644
--- a/src/generate.cc
+++ b/src/generate.cc
@@ -350,9 +350,10 @@ void generate_posts_iterator::generate_xact(std::ostream& out)
   out << '\n';
 }
 
-post_t * generate_posts_iterator::operator()()
+void generate_posts_iterator::increment()
 {
-  post_t * post = posts();
+  post_t * post = *posts++;
+
   if (post == NULL && quantity > 0) {
     std::ostringstream buf;
     generate_xact(buf);
@@ -364,7 +365,7 @@ post_t * generate_posts_iterator::operator()()
       if (session.journal->parse(in, session) != 0) {
         VERIFY(session.journal->xacts.back()->valid());
         posts.reset(*session.journal->xacts.back());
-        post = posts();
+        post = *posts++;
       }
     }
     catch (std::exception&) {
@@ -382,7 +383,8 @@ post_t * generate_posts_iterator::operator()()
 
     quantity--;
   }
-  return post;
+
+  m_node = post;
 }
 
 } // namespace ledger
-- 
cgit v1.2.3