From 8642fe0ba100dee5a66265b07e21e043887a4a92 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 21 Dec 2012 00:06:20 +0000
Subject: Signals (slots really) are now comperable.  Building two slots for
 the same function or same object and method will compare as expected.

Also added a -= function to Bu::List which works just like erase.
---
 src/stable/archive.h | 2 +-
 src/stable/list.h    | 5 +++++
 src/tests/signal.cpp | 2 ++
 3 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/stable/archive.h b/src/stable/archive.h
index f98402d..5c3a055 100644
--- a/src/stable/archive.h
+++ b/src/stable/archive.h
@@ -129,7 +129,7 @@ namespace Bu
     private:
         Stream &rStream;
         uint32_t nNextID;
-        Hash<uint32_t,uint32_t> hPtrID;
+        Hash<uint32_t,ptrdiff_t> hPtrID;
         Hash<uint32_t,List<void **> > hPtrDest;
         Hash<Bu::String, Variant> hProps;
     };
diff --git a/src/stable/list.h b/src/stable/list.h
index b7fb1d1..0b6329c 100644
--- a/src/stable/list.h
+++ b/src/stable/list.h
@@ -250,6 +250,11 @@ namespace Bu
             return *this;
         }
 
+        MyType &operator-=( const value &v )
+        {
+            return erase( v );
+        }
+
         MyType &operator+=( const MyType &src )
         {
             _hardCopy();
diff --git a/src/tests/signal.cpp b/src/tests/signal.cpp
index 93519fa..62e8bd5 100644
--- a/src/tests/signal.cpp
+++ b/src/tests/signal.cpp
@@ -40,6 +40,8 @@ int main()
 	lMaths += slot(Double);
 	lMaths += slot(Square);
 	println("Math'd %1 = %2").arg( 5 ).arg( lMaths(5) );
+    lMaths -= slot(Square);
+	println("Math'd %1 = %2").arg( 5 ).arg( lMaths(5) );
 
 	return 0;
 }
-- 
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