From 5007515135c05104a6b0e5b7991de310f53ce8ce Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 6 Jan 2014 19:02:11 +0300
Subject: add support for include in units.xml.

---
 src/units.cpp | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'src/units.cpp')

diff --git a/src/units.cpp b/src/units.cpp
index f1ba1ba39..7593f564f 100644
--- a/src/units.cpp
+++ b/src/units.cpp
@@ -102,7 +102,12 @@ void Units::loadUnits()
         units[UNIT_CURRENCY] = ud;
     }
 
-    XML::Document doc(paths.getStringValue("unitsFile"));
+    loadXmlFile(paths.getStringValue("unitsFile"));
+}
+
+void Units::loadXmlFile(const std::string &fileName)
+{
+    XML::Document doc(fileName);
     const XmlNodePtr root = doc.rootNode();
 
     if (!root || !xmlNameEqual(root, "units"))
@@ -114,7 +119,14 @@ void Units::loadUnits()
 
     for_each_xml_child_node(node, root)
     {
-        if (xmlNameEqual(node, "unit"))
+        if (xmlNameEqual(node, "include"))
+        {
+            const std::string name = XML::getProperty(node, "name", "");
+            if (!name.empty())
+                loadXmlFile(name);
+            continue;
+        }
+        else if (xmlNameEqual(node, "unit"))
         {
             UnitDescription ud;
             int level = 1;
-- 
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