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Diffstat (limited to 'googlemock/include/gmock/gmock-actions.h')
-rw-r--r-- | googlemock/include/gmock/gmock-actions.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/googlemock/include/gmock/gmock-actions.h b/googlemock/include/gmock/gmock-actions.h index 11223cf..a7b84d1 100644 --- a/googlemock/include/gmock/gmock-actions.h +++ b/googlemock/include/gmock/gmock-actions.h @@ -1222,6 +1222,43 @@ class ActionHelper { } }; +// A helper base class needed for implementing the ACTION* macros. +// Implements constructor and conversion operator for Action. +// +// Template specialization for parameterless Action. +template <typename Derived> +class ActionImpl { + public: + ActionImpl() = default; + + template <typename F> + operator ::testing::Action<F>() const { // NOLINT(runtime/explicit) + return ::testing::Action<F>(new typename Derived::template gmock_Impl<F>()); + } +}; + +// Template specialization for parameterized Action. +template <template <typename...> class Derived, typename... Ts> +class ActionImpl<Derived<Ts...>> { + public: + explicit ActionImpl(Ts... params) : params_(std::forward<Ts>(params)...) {} + + template <typename F> + operator ::testing::Action<F>() const { // NOLINT(runtime/explicit) + return Apply<F>(MakeIndexSequence<sizeof...(Ts)>{}); + } + + private: + template <typename F, std::size_t... tuple_ids> + ::testing::Action<F> Apply(IndexSequence<tuple_ids...>) const { + return ::testing::Action<F>(new + typename Derived<Ts...>::template gmock_Impl<F>( + std::get<tuple_ids>(params_)...)); + } + + std::tuple<Ts...> params_; +}; + namespace invoke_argument { // Appears in InvokeArgumentAdl's argument list to help avoid |