From 7a173a7be18e34166bc5ad0195dec1efb3cd22fc Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 19 Feb 2016 14:24:04 +0100
Subject: [PATCH] JSONObject: Support floats and booleans

---
 src/libexpr/value-to-json.hh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/libexpr/value-to-json.hh b/src/libexpr/value-to-json.hh
index f6796f205..c59caf564 100644
--- a/src/libexpr/value-to-json.hh
+++ b/src/libexpr/value-to-json.hh
@@ -36,7 +36,18 @@ struct JSONObject
         attr(s);
         escapeJSON(str, t);
     }
-    void attr(const string & s, int n)
+    void attr(const string & s, const char * t)
+    {
+        attr(s);
+        escapeJSON(str, t);
+    }
+    void attr(const string & s, bool b)
+    {
+        attr(s);
+        str << (b ? "true" : "false");
+    }
+    template<typename T>
+    void attr(const string & s, const T & n)
     {
         attr(s);
         str << n;