From 936231df33baf5f16adb58b3e19de30332aae398 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Thu, 17 Apr 2008 11:46:51 +0000
Subject: [PATCH] make some operator functions const

---
 lib/base/eptrlist.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/base/eptrlist.h b/lib/base/eptrlist.h
index 7e7a45a..7512305 100644
--- a/lib/base/eptrlist.h
+++ b/lib/base/eptrlist.h
@@ -58,8 +58,8 @@ public:
 	inline const T* last() const;
 
 // added operator methods
-	inline operator bool();
-	inline bool operator!();
+	inline operator bool() const;
+	inline bool operator!() const;
 
 // added compare struct ... to sort
 	struct less;
@@ -623,14 +623,14 @@ struct ePtrList<T>::less
 
 /////////////////// ePtrList operator bool ////////////////////
 template <class T>
-ePtrList<T>::operator bool()	
+ePtrList<T>::operator bool() const
 {
 //	Returns a bool that contains true, when the list is NOT empty otherwise false
 	return !std::list<T*>::empty();	
 }
 
 template <class T>
-bool ePtrList<T>::operator!()	
+bool ePtrList<T>::operator!() const
 {
 //	Returns a bool that contains true, when the list is empty otherwise false
 	return std::list<T*>::empty();	
@@ -687,8 +687,8 @@ public:
 	inline const T* last() const;
 
 // added operator methods
-	inline operator bool();
-	inline bool operator!();
+	inline operator bool() const;
+	inline bool operator!() const;
 
 // added compare struct ... to sort
 	struct less;
@@ -1233,14 +1233,14 @@ struct eSmartPtrList<T>::less
 
 /////////////////// eSmartPtrList operator bool ////////////////////
 template <class T>
-eSmartPtrList<T>::operator bool()	
+eSmartPtrList<T>::operator bool() const
 {
 //	Returns a bool that contains true, when the list is NOT empty otherwise false
 	return !std::list<T>::empty();	
 }
 
 template <class T>
-bool eSmartPtrList<T>::operator!()	
+bool eSmartPtrList<T>::operator!() const
 {
 //	Returns a bool that contains true, when the list is empty otherwise false
 	return std::list<T>::empty();	
-- 
2.7.4