}
};
+ template <typename ClassT, typename... ArgTs> class MemberFnWrapper {
+ public:
+ typedef std::error_code (ClassT::*MethodT)(ArgTs...);
+ MemberFnWrapper(ClassT &Instance, MethodT Method)
+ : Instance(Instance), Method(Method) {}
+ std::error_code operator()(ArgTs &... Args) {
+ return (Instance.*Method)(Args...);
+ }
+
+ private:
+ ClassT &Instance;
+ MethodT Method;
+ };
+
template <typename... ArgTs> class ReadArgs {
public:
std::error_code operator()() { return std::error_code(); }
return HandlerHelper<ChannelT, Proc>::handle(C, Handler);
}
+ /// Helper version of 'handle' for calling member functions.
+ template <typename Proc, typename ClassT, typename... ArgTs>
+ static std::error_code
+ handle(ChannelT &C, ClassT &Instance,
+ std::error_code (ClassT::*HandlerMethod)(ArgTs...)) {
+ return handle<Proc>(
+ C, MemberFnWrapper<ClassT, ArgTs...>(Instance, HandlerMethod));
+ }
+
/// Deserialize a ProcedureIdT from C and verify it matches the id for Proc.
/// If the id does match, deserialize the arguments and call the handler
/// (similarly to handle).
return handle<Proc>(C, Handler);
}
+ /// Helper version of expect for calling member functions.
+ template <typename Proc, typename ClassT, typename... ArgTs>
+ static std::error_code
+ expect(ChannelT &C, ClassT &Instance,
+ std::error_code (ClassT::*HandlerMethod)(ArgTs...)) {
+ return expect<Proc>(
+ C, MemberFnWrapper<ClassT, ArgTs...>(Instance, HandlerMethod));
+ }
+
/// Helper for handling setter procedures - this method returns a functor that
/// sets the variables referred to by Args... to values deserialized from the
/// channel.