From 0c5b2cf69ae20f83cbd894bb19d0e111623bae0f Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <jonas.schnelli@include7.ch>
Date: Sun, 10 May 2015 15:53:54 +0200
Subject: univalue: add support for real, fix percision and make it json_spirit
 compatible

- avoid breaking the API because of different number/percision handling
---
 src/univalue/univalue_write.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/univalue/univalue_write.cpp')

diff --git a/src/univalue/univalue_write.cpp b/src/univalue/univalue_write.cpp
index 9a1d364c95..d360c253b0 100644
--- a/src/univalue/univalue_write.cpp
+++ b/src/univalue/univalue_write.cpp
@@ -3,6 +3,8 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <ctype.h>
+#include <iomanip>
+#include <sstream>
 #include <stdio.h>
 #include "univalue.h"
 #include "univalue_escapes.h"
@@ -59,6 +61,13 @@ string UniValue::write(unsigned int prettyIndent,
     case VSTR:
         s += "\"" + json_escape(val) + "\"";
         break;
+    case VREAL:
+        {
+            std::stringstream ss;
+            ss << std::showpoint << std::fixed << std::setprecision(8) << get_real();
+            s += ss.str();
+        }
+        break;
     case VNUM:
         s += val;
         break;
-- 
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