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Diffstat (limited to 'googlemock/include/gmock/gmock-generated-actions.h.pump')
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1 files changed, 0 insertions, 390 deletions
diff --git a/googlemock/include/gmock/gmock-generated-actions.h.pump b/googlemock/include/gmock/gmock-generated-actions.h.pump deleted file mode 100644 index 7ede66e..0000000 --- a/googlemock/include/gmock/gmock-generated-actions.h.pump +++ /dev/null @@ -1,390 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-actions.h. -$$ -$var n = 10 $$ The maximum arity we support. -$$}} This meta comment fixes auto-indentation in editors. -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic actions. - -// GOOGLETEST_CM0002 DO NOT DELETE - -#ifndef THIRD_PARTY_GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -#define THIRD_PARTY_GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ - -#include <memory> -#include <utility> - -#include "gmock/gmock-actions.h" -#include "gmock/internal/gmock-port.h" - -// Include any custom callback actions added by the local installation. -#include "gmock/internal/custom/gmock-generated-actions.h" - -$range i 0..n -$range k 0..n-1 - -// Sometimes you want to give an action explicit template parameters -// that cannot be inferred from its value parameters. ACTION() and -// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that -// and can be viewed as an extension to ACTION() and ACTION_P*(). -// -// The syntax: -// -// ACTION_TEMPLATE(ActionName, -// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), -// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } -// -// defines an action template that takes m explicit template -// parameters and n value parameters. name_i is the name of the i-th -// template parameter, and kind_i specifies whether it's a typename, -// an integral constant, or a template. p_i is the name of the i-th -// value parameter. -// -// Example: -// -// // DuplicateArg<k, T>(output) converts the k-th argument of the mock -// // function to type T and copies it to *output. -// ACTION_TEMPLATE(DuplicateArg, -// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), -// AND_1_VALUE_PARAMS(output)) { -// *output = T(::std::get<k>(args)); -// } -// ... -// int n; -// EXPECT_CALL(mock, Foo(_, _)) -// .WillOnce(DuplicateArg<1, unsigned char>(&n)); -// -// To create an instance of an action template, write: -// -// ActionName<t1, ..., t_m>(v1, ..., v_n) -// -// where the ts are the template arguments and the vs are the value -// arguments. The value argument types are inferred by the compiler. -// If you want to explicitly specify the value argument types, you can -// provide additional template arguments: -// -// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) -// -// where u_i is the desired type of v_i. -// -// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the -// number of value parameters, but not on the number of template -// parameters. Without the restriction, the meaning of the following -// is unclear: -// -// OverloadedAction<int, bool>(x); -// -// Are we using a single-template-parameter action where 'bool' refers -// to the type of x, or are we using a two-template-parameter action -// where the compiler is asked to infer the type of x? -// -// Implementation notes: -// -// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and -// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for -// implementing ACTION_TEMPLATE. The main trick we use is to create -// new macro invocations when expanding a macro. For example, we have -// -// #define ACTION_TEMPLATE(name, template_params, value_params) -// ... GMOCK_INTERNAL_DECL_##template_params ... -// -// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) -// to expand to -// -// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... -// -// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the -// preprocessor will continue to expand it to -// -// ... typename T ... -// -// This technique conforms to the C++ standard and is portable. It -// allows us to implement action templates using O(N) code, where N is -// the maximum number of template/value parameters supported. Without -// using it, we'd have to devote O(N^2) amount of code to implement all -// combinations of m and n. - -// Declares the template parameters. - -$range j 1..n -$for j [[ -$range m 0..j-1 -#define GMOCK_INTERNAL_DECL_HAS_$j[[]] -_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[kind$m name$m]] - - -]] - -// Lists the template parameters. - -$for j [[ -$range m 0..j-1 -#define GMOCK_INTERNAL_LIST_HAS_$j[[]] -_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[name$m]] - - -]] - -// Declares the types of value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DECL_TYPE_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[, typename p$j##_type]] - - -]] - -// Initializes the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_INIT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])\ - ($for j, [[p$j##_type gmock_p$j]])$if i>0 [[ : ]]$for j, [[p$j(::std::move(gmock_p$j))]] - - -]] - -// Defines the copy constructor - -$for i [[ -#define GMOCK_INTERNAL_DEFN_COPY_AND_$i[[]]_VALUE_PARAMS$if i == 0[[() \ - noexcept {} // Avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82134 -]] $else [[(...) = default;]] - - -]] - -// Declares the fields for storing the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DEFN_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[p$j##_type p$j; ]] - - -]] - -// Lists the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_LIST_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j, [[p$j]] - - -]] - -// Lists the value parameter types. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_LIST_TYPE_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[, p$j##_type]] - - -]] - -// Declares the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DECL_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]] -$for j, [[p$j##_type p$j]] - - -]] - -// The suffix of the class template implementing the action template. -$for i [[ - - -$range j 0..i-1 -#define GMOCK_INTERNAL_COUNT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]] -$if i==1 [[P]] $elif i>=2 [[P$i]] -]] - - -// The name of the class template implementing the action template. -#define GMOCK_ACTION_CLASS_(name, value_params)\ - GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) - -$range k 0..n-1 - -#define ACTION_TEMPLATE(name, template_params, value_params) \ - template <GMOCK_INTERNAL_DECL_##template_params \ - GMOCK_INTERNAL_DECL_TYPE_##value_params> \ - class GMOCK_ACTION_CLASS_(name, value_params) { \ - public: \ - explicit GMOCK_ACTION_CLASS_(name, value_params)( \ - GMOCK_INTERNAL_DECL_##value_params) \ - GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ - = default; , \ - : impl_(std::make_shared<gmock_Impl>( \ - GMOCK_INTERNAL_LIST_##value_params)) { }) \ - GMOCK_ACTION_CLASS_(name, value_params)( \ - const GMOCK_ACTION_CLASS_(name, value_params)&) \ - GMOCK_INTERNAL_DEFN_COPY_##value_params \ - GMOCK_ACTION_CLASS_(name, value_params)( \ - GMOCK_ACTION_CLASS_(name, value_params)&&) \ - GMOCK_INTERNAL_DEFN_COPY_##value_params \ - template <typename F> \ - operator ::testing::Action<F>() const { \ - return GMOCK_PP_IF( \ - GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ - (::testing::internal::MakeAction<F, gmock_Impl>()), \ - (::testing::internal::MakeAction<F>(impl_))); \ - } \ - private: \ - class gmock_Impl { \ - public: \ - explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {} \ - template <typename function_type, typename return_type, \ - typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ - return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \ - GMOCK_INTERNAL_DEFN_##value_params \ - }; \ - GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ - , std::shared_ptr<const gmock_Impl> impl_;) \ - }; \ - template <GMOCK_INTERNAL_DECL_##template_params \ - GMOCK_INTERNAL_DECL_TYPE_##value_params> \ - GMOCK_ACTION_CLASS_(name, value_params)< \ - GMOCK_INTERNAL_LIST_##template_params \ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \ - GMOCK_INTERNAL_DECL_##value_params) GTEST_MUST_USE_RESULT_; \ - template <GMOCK_INTERNAL_DECL_##template_params \ - GMOCK_INTERNAL_DECL_TYPE_##value_params> \ - inline GMOCK_ACTION_CLASS_(name, value_params)< \ - GMOCK_INTERNAL_LIST_##template_params \ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \ - GMOCK_INTERNAL_DECL_##value_params) { \ - return GMOCK_ACTION_CLASS_(name, value_params)< \ - GMOCK_INTERNAL_LIST_##template_params \ - GMOCK_INTERNAL_LIST_TYPE_##value_params>( \ - GMOCK_INTERNAL_LIST_##value_params); \ - } \ - template <GMOCK_INTERNAL_DECL_##template_params \ - GMOCK_INTERNAL_DECL_TYPE_##value_params> \ - template <typename function_type, typename return_type, typename args_type, \ - GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ - return_type GMOCK_ACTION_CLASS_(name, value_params)< \ - GMOCK_INTERNAL_LIST_##template_params \ - GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl::gmock_PerformImpl( \ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -namespace testing { - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -namespace internal { - -// internal::InvokeArgument - a helper for InvokeArgument action. -// The basic overloads are provided here for generic functors. -// Overloads for other custom-callables are provided in the -// internal/custom/gmock-generated-actions.h header. -template <typename F, typename... Args> -auto InvokeArgument(F f, Args... args) -> decltype(f(args...)) { - return f(args...); -} - -template <std::size_t index, typename... Params> -struct InvokeArgumentAction { - template <typename... Args> - auto operator()(Args&&... args) const -> decltype(internal::InvokeArgument( - std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)), - std::declval<const Params&>()...)) { - internal::FlatTuple<Args&&...> args_tuple(std::forward<Args>(args)...); - return params.Apply([&](const Params&... unpacked_params) { - auto&& callable = args_tuple.template Get<index>(); - return internal::InvokeArgument( - std::forward<decltype(callable)>(callable), unpacked_params...); - }); - } - - internal::FlatTuple<Params...> params; -}; - -} // namespace internal - -// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th -// (0-based) argument, which must be a k-ary callable, of the mock -// function, with arguments a1, a2, ..., a_k. -// -// Notes: -// -// 1. The arguments are passed by value by default. If you need to -// pass an argument by reference, wrap it inside std::ref(). For -// example, -// -// InvokeArgument<1>(5, string("Hello"), std::ref(foo)) -// -// passes 5 and string("Hello") by value, and passes foo by -// reference. -// -// 2. If the callable takes an argument by reference but std::ref() is -// not used, it will receive the reference to a copy of the value, -// instead of the original value. For example, when the 0-th -// argument of the mock function takes a const string&, the action -// -// InvokeArgument<0>(string("Hello")) -// -// makes a copy of the temporary string("Hello") object and passes a -// reference of the copy, instead of the original temporary object, -// to the callable. This makes it easy for a user to define an -// InvokeArgument action from temporary values and have it performed -// later. -template <std::size_t index, typename... Params> -internal::InvokeArgumentAction<index, typename std::decay<Params>::type...> -InvokeArgument(Params&&... params) { - return {internal::FlatTuple<typename std::decay<Params>::type...>( - std::forward<Params>(params)...)}; -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // THIRD_PARTY_GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ |