Make for better error messages when a clone fails

2009-08-22 13:55:06 +00:00
parent 2e7c5f413e
commit 0b780593a6
3 changed files with 10 additions and 1 deletions
--- a/include/chaiscript/dispatchkit/dispatchkit.hpp
+++ b/include/chaiscript/dispatchkit/dispatchkit.hpp
@@ -330,6 +330,13 @@ namespace chaiscript
        return  std::vector<std::pair<std::string, std::multimap<std::string, Proxy_Function >::mapped_type> >(range.first, range.second);
      }

+     /**
+      * Return true if a function exists
+      */
+     bool function_exists(const std::string &name) const
+     {
+       return m_functions.find(name) != m_functions.end();
+     }

      /**
       * Get a vector of all registered functions