From f8593a09278d7fdeb778cbfef90415dd8e6b806b Mon Sep 17 00:00:00 2001
From: Jason Turner <lefticus@gmail.com>
Date: Fri, 26 Jun 2009 13:37:00 +0000
Subject: [PATCH] Add type_match function to see if two types are the same

---
 dispatchkit/bootstrap.hpp | 6 ++++++
 dispatchkit/type_info.hpp | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/dispatchkit/bootstrap.hpp b/dispatchkit/bootstrap.hpp
index 396d031a..27e6c558 100644
--- a/dispatchkit/bootstrap.hpp
+++ b/dispatchkit/bootstrap.hpp
@@ -431,6 +431,11 @@ namespace dispatchkit
       register_function(s, &multiply<Boxed_Value, Boxed_POD_Value, Boxed_POD_Value>, "*");
     }
 
+    static bool type_match(Boxed_Value l, Boxed_Value r)
+    {
+      return l.get_type_info() == r.get_type_info();
+    }
+
     static Boxed_Value bind_function(const std::vector<Boxed_Value> &params)
     {
       if (params.size() < 2)
@@ -483,6 +488,7 @@ namespace dispatchkit
       s.register_function(boost::shared_ptr<Proxy_Function>(new Dynamic_Proxy_Function(boost::bind(&bind_function, _1))), 
           "bind");
 
+      register_function(s, &type_match, "type_match");
       register_function(s, &bool_and<bool, bool>, "&&");
       register_function(s, &bool_or<bool, bool>, "||");
     }
diff --git a/dispatchkit/type_info.hpp b/dispatchkit/type_info.hpp
index e0651d0e..c3c5ef07 100644
--- a/dispatchkit/type_info.hpp
+++ b/dispatchkit/type_info.hpp
@@ -41,6 +41,11 @@ namespace dispatchkit
       return *this;
     }
 
+    bool operator==(const Type_Info &ti) const
+    {
+      return ti.m_type_info == m_type_info;
+    }
+
     bool m_is_const;
     bool m_is_reference;
     bool m_is_pointer;