X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/e39c12fcbf218f0964782a48d6e66145e1ce5039..c2bbed774d6e5c51b4af23a60a95aca74aa5d4e9:/lib/base/smartptr.h

diff --git a/lib/base/smartptr.h b/lib/base/smartptr.h
index 7e441ab2..782ff48e 100644
--- a/lib/base/smartptr.h
+++ b/lib/base/smartptr.h
@@ -3,14 +3,9 @@
 
 #include "object.h"
 #include <stdio.h>
+#include <lib/python/swig.h>
 
-#ifdef SWIG
-#define TEMPLATE_TYPEDEF(x, y) \
-%template(y) x; \
-typedef x y
-#else
-#define TEMPLATE_TYPEDEF(x, y) typedef x y
-#endif
+inline void ptrAssert(void *p) { if (!p) *(unsigned long*)0=0; }
 
 template<class T>
 class ePtr
@@ -59,10 +54,14 @@ public:
 			ptr->Release();
 	}
 	
+#ifndef SWIG
 	T* grabRef() { if (!ptr) return 0; ptr->AddRef(); return ptr; }
 	T* &ptrref() { assert(!ptr); return ptr; }
-	T* operator->() const { assert(ptr); return ptr; }
+#endif
+	T* operator->() const { ptrAssert(ptr); return ptr; }
 	operator T*() const { return this->ptr; }
+	
+	operator bool() const { return !!this->ptr; }
 };
 
 
@@ -134,9 +133,11 @@ public:
 		}
 	}
 	
+#ifndef SWIG
 	T* grabRef() { if (!ptr) return 0; ptr->AddRef(); ptr->AddUse(); return ptr; }
 	T* &ptrref() { assert(!ptr); return ptr; }
-	T* operator->() const { assert(ptr); return ptr; }
+#endif
+	T* operator->() const { ptrAssert(ptr); return ptr; }
 	operator T*() const { return this->ptr; }
 };
 
@@ -184,13 +185,13 @@ public:
 	}
 	
 	
-	ePtrHelper<T> operator->() { assert(ptr); return ePtrHelper<T>(ptr); }
+	ePtrHelper<T> operator->() { ptrAssert(ptr); return ePtrHelper<T>(ptr); }
 
 			/* for const objects, we don't need the helper, as they can't */
 			/* be changed outside the program flow. at least this is */
 			/* what the compiler assumes, so in case you're using const */
 			/* eMutablePtrs note that they have to be const. */
-	const T* operator->() const { assert(ptr); return ptr; }
+	const T* operator->() const { ptrAssert(ptr); return ptr; }
 };
 #endif