From d5592ea1e325131d4a7abf5e98f67fcb5cf22287 Mon Sep 17 00:00:00 2001
From: Joe Gallo <joegallo@gmail.com>
Date: Thu, 28 Aug 2014 11:04:55 -0400
Subject: #if guards for boost 1.56 compatibility

---
 src/account.h | 4 ++++
 src/item.h    | 4 ++++
 src/post.h    | 4 ++++
 src/ptree.cc  | 5 +++++
 src/times.h   | 4 ++++
 5 files changed, 21 insertions(+)

diff --git a/src/account.h b/src/account.h
index d1377c39..7411dfc2 100644
--- a/src/account.h
+++ b/src/account.h
@@ -261,7 +261,11 @@ public:
   mutable optional<xdata_t> xdata_;
 
   bool has_xdata() const {
+#if BOOST_VERSION >= 105600
+    return xdata_ != NULL;
+#else
     return xdata_;
+#endif
   }
   void clear_xdata();
   xdata_t& xdata() {
diff --git a/src/item.h b/src/item.h
index beb32a04..767a0715 100644
--- a/src/item.h
+++ b/src/item.h
@@ -191,7 +191,11 @@ public:
   static bool use_aux_date;
 
   virtual bool has_date() const {
+#if BOOST_VERSION >= 105600
+    return _date != NULL;
+#else
     return _date;
+#endif
   }
 
   virtual date_t date() const {
diff --git a/src/post.h b/src/post.h
index c2f77b32..d04be266 100644
--- a/src/post.h
+++ b/src/post.h
@@ -205,7 +205,11 @@ public:
   mutable optional<xdata_t> xdata_;
 
   bool has_xdata() const {
+#if BOOST_VERSION >= 105600
+    return xdata_ != NULL;
+#else
     return xdata_;
+#endif
   }
   void clear_xdata() {
     xdata_ = none;
diff --git a/src/ptree.cc b/src/ptree.cc
index 6609aed9..3fc9ace6 100644
--- a/src/ptree.cc
+++ b/src/ptree.cc
@@ -80,7 +80,12 @@ void format_ptree::flush()
 
   switch (format) {
   case FORMAT_XML:
+#if BOOST_VERSION >= 105600
+    auto indented = property_tree::xml_writer_make_settings<std::string> (' ', 2);
+#else
     property_tree::xml_writer_settings<char> indented(' ', 2);
+#endif
+
     property_tree::write_xml(out, pt, indented);
     out << std::endl;
     break;
diff --git a/src/times.h b/src/times.h
index 2a5b9277..00007580 100644
--- a/src/times.h
+++ b/src/times.h
@@ -568,7 +568,11 @@ public:
   void   stabilize(const optional<date_t>& date = none);
 
   bool   is_valid() const {
+#if BOOST_VERSION >= 105600
+    return start != NULL;
+#else
     return start;
+#endif
   }
 
   /** Find the current or next period containing date.  Returns false if
-- 
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