Changeset 48833 in vbox

Timestamp:

Oct 3, 2013 1:22:14 PM (11 years ago)

Author:

vboxsync

Message:

cpp/utils.h: Added RT_CPP_GETTER_UNCONST and RT_CPP_GETTER_UNCONST_RET for generating non-const getters from a const one. Avoid stupid code duplication.

File:

• trunk/include/iprt/cpp/utils.h (modified) (1 diff)

trunk/include/iprt/cpp/utils.h

@@ -97 +97 @@
 }
 
+
+/**
+ * Macro for generating a non-const getter version from a const getter.
+ *
+ * @param   a_RetType       The getter return type.
+ * @param   a_Class         The class name.
+ * @param   a_Getter        The getter name.
+ * @param   a_ArgDecls      The argument declaration for the getter method.
+ * @param   a_ArgList       The argument list for the call.
+ */
+#define RT_CPP_GETTER_UNCONST(a_RetType, a_Class, a_Getter, a_ArgDecls, a_ArgList) \
+    a_RetType a_Getter a_ArgDecls \
+    {  \
+        return static_cast< a_Class const *>(this)-> a_Getter a_ArgList; \
+    }
+
+
+/**
+ * Macro for generating a non-const getter version from a const getter,
+ * unconsting the return value as well.
+ *
+ * @param   a_RetType       The getter return type.
+ * @param   a_Class         The class name.
+ * @param   a_Getter        The getter name.
+ * @param   a_ArgDecls      The argument declaration for the getter method.
+ * @param   a_ArgList       The argument list for the call.
+ */
+#define RT_CPP_GETTER_UNCONST_RET(a_RetType, a_Class, a_Getter, a_ArgDecls, a_ArgList) \
+    a_RetType a_Getter a_ArgDecls \
+    {  \
+        return const_cast<a_RetType>(static_cast< a_Class const *>(this)-> a_Getter a_ArgList); \
+    }
+
+
 /** @} */