Add a Config::is_in_list() method

2018-04-16 00:53:25 +02:00
parent 39a32d5524
commit a429b2ea27
2 changed files with 19 additions and 3 deletions
@@ -45,6 +45,11 @@ public:
   */
  static int get_int(const std::string&, const int&);
  static bool get_bool(const std::string&, const bool);
+  /**
+   * Returns true if value is present in a colon-separated list, otherwise
+   * false.
+   */
+  static bool is_in_list(const std::string& option, const std::string& value);
  /**
   * Set a value for the given option. And write all the config
   * in the file from which it was read if save is true.