X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/62b8a649fcae500c983215fac2e5202916c0195f..HEAD:/lib/base/eptrlist.h

diff --git a/lib/base/eptrlist.h b/lib/base/eptrlist.h
index ea7e285c..0da46daa 100644
--- a/lib/base/eptrlist.h
+++ b/lib/base/eptrlist.h
@@ -5,6 +5,7 @@
 #include <vector>
 #include <algorithm>
 #include <lib/base/smartptr.h>
+#include <lib/base/eerror.h>
 
 template <class T>
 class ePtrList : public std::list<T*>
@@ -57,8 +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;
@@ -163,7 +164,7 @@ public:
 		// returns a pointer to this new vector ( the reserved memory must deletet from the receiver !! )
 		std::vector<T>* v=new std::vector<T>();
 		v->reserve( std::list<T>::size() );
-    for ( std_list_T_iterator it( std::list<T*>::begin() ); it != std::list<T*>::end(); it++)
+		for ( std_list_T_iterator it( std::list<T*>::begin() ); it != std::list<T*>::end(); it++)
 			v->push_back( **it );
 
 		return v;
@@ -622,14 +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();	
@@ -686,8 +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;
@@ -1232,14 +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();