From c3d53d588dedb007b26809d85187027d1eba8183 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Fri, 17 May 2013 14:09:42 +0200
Subject: revive str_to_int so that the good exception type is thrown on error

---
 src/string.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/string.cc')

diff --git a/src/string.cc b/src/string.cc
index e7dd167f..2c180e50 100644
--- a/src/string.cc
+++ b/src/string.cc
@@ -23,6 +23,18 @@ std::vector<String> split(const String& str, char separator)
     return res;
 }
 
+int str_to_int(const String& str)
+{
+    try
+    {
+        return stoi(str);
+    }
+    catch (std::logic_error&)
+    {
+        throw runtime_error(str + "is not a number");
+    }
+}
+
 String option_to_string(const Regex& re)
 {
     return String{re.str()};
-- 
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