From e3d3d9be71a51ec784eace8d9d866c91ddb7c6d4 Mon Sep 17 00:00:00 2001
From: "Raphael S. Carvalho" <raphaelsc@cloudius-systems.com>
Date: Thu, 23 Jul 2015 14:42:15 -0300
Subject: [PATCH] cql3: add static function to_double to property_definitions

Useful for retrieving a double value from a string.

Signed-off-by: Raphael S. Carvalho <raphaelsc@cloudius-systems.com>
---
 cql3/statements/property_definitions.hh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cql3/statements/property_definitions.hh b/cql3/statements/property_definitions.hh
index 6bbbe43528..5534fd9338 100644
--- a/cql3/statements/property_definitions.hh
+++ b/cql3/statements/property_definitions.hh
@@ -137,6 +137,10 @@ public:
     // Return a property value, typed as a double
     double get_double(sstring key, double default_value) const {
         auto value = get_simple(key);
+        return to_double(key, value, default_value);
+    }
+
+    static double to_double(sstring key, std::experimental::optional<sstring> value, double default_value) {
         if (value) {
             auto val = value.value();
             try {