From: mental <mental@users.sourceforge.net>
Date: Thu, 15 May 2008 17:01:23 +0000 (+0000)
Subject: add DumbPtr
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a7d289ce1a4a04af3521ba9720856c0a5282fddc;p=inkscape.git

add DumbPtr
---

diff --git a/src/lifecycle.h b/src/lifecycle.h
index 7e37bd852..e86697c74 100644
--- a/src/lifecycle.h
+++ b/src/lifecycle.h
@@ -89,6 +89,30 @@ private:
     }
 };
 
+// Wrapper for a simple pointer emulating the ManagedPtr interface
+template <typename T>
+class DumbPtr {
+public:
+    DumbPtr() : ptr(NULL) {}
+    DumbPtr(T *p) : ptr(p) {}
+    DumbPtr(DumbPtr const &other) : ptr(other.ptr) {}
+
+    operator T *() const { return ptr; }
+    T &operator*() const { return *ptr; }
+    T *operator->() const { return ptr; }
+    DumbPtr &operator=(T *p) {
+        ptr = p;
+        return *this;
+    }
+    DumbPtr &operator=(DumbPtr const &other) {
+        ptr = other.ptr;
+        return *this;
+    }
+
+private:
+    T *ptr;
+};
+
 // Dummy implementation of AbstractManaged to ease migration
 class DummyManaged : public virtual AbstractManaged {
 protected: