From b31a6ee2302f21e9bd8754676e6f3095da882300 Mon Sep 17 00:00:00 2001
From: Jan Travnicek <Jan.Travnicek@fit.cvut.cz>
Date: Mon, 3 Nov 2014 09:48:42 +0100
Subject: [PATCH] speedup promoting visitor
---
alib2data/src/std/visitor.hpp | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/alib2data/src/std/visitor.hpp b/alib2data/src/std/visitor.hpp
index cf6119f0b1..fbce284704 100644
--- a/alib2data/src/std/visitor.hpp
+++ b/alib2data/src/std/visitor.hpp
@@ -99,7 +99,13 @@ public:
template<typename R, typename promoting_helper_type>
bool Visit1(void* userData, const T& first, const R& second) const {
- return promoting_helper_type::tryPromote( userData, first, second, *this );
+ if(dynamic_cast<const T*>(&second)) {
+ //if(T::template typeId<T>() == second.selfTypeId()) { //TODO on g++-4.9 uncomment
+ this->Visit(userData, first, static_cast<const T&>(second));
+ return true;
+ } else {
+ return promoting_helper_type::tryPromote( userData, first, second, *this );
+ }
}
};
@@ -115,7 +121,13 @@ public:
template<typename R, typename promoting_helper_type>
bool Visit1(void* userData, const T& first, const R& second) const {
- return promoting_helper_type::tryPromote( userData, first, second, *this );
+ if(dynamic_cast<const T*>(&second)) {
+ //if(T::template typeId<T>() == second.selfTypeId()) { //TODO on g++-4.9 uncomment
+ this->Visit(userData, first, static_cast<const T&>(second));
+ return true;
+ } else {
+ return promoting_helper_type::tryPromote( userData, first, second, *this );
+ }
}
};
--
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