diff options
Diffstat (limited to 'googlemock/include/gmock/internal/gmock-internal-utils.h')
-rw-r--r-- | googlemock/include/gmock/internal/gmock-internal-utils.h | 97 |
1 files changed, 81 insertions, 16 deletions
diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h index e2ddb05..fd33c00 100644 --- a/googlemock/include/gmock/internal/gmock-internal-utils.h +++ b/googlemock/include/gmock/internal/gmock-internal-utils.h @@ -26,8 +26,7 @@ // 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. -// -// Author: wan@google.com (Zhanyong Wan) + // Google Mock - a framework for writing C++ mock classes. // @@ -35,13 +34,14 @@ // Mock. They are subject to change without notice, so please DO NOT // USE THEM IN USER CODE. +// GOOGLETEST_CM0002 DO NOT DELETE + #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ #include <stdio.h> #include <ostream> // NOLINT #include <string> - #include "gmock/internal/gmock-generated-internal-utils.h" #include "gmock/internal/gmock-port.h" #include "gtest/gtest.h" @@ -49,11 +49,23 @@ namespace testing { namespace internal { +// Silence MSVC C4100 (unreferenced formal parameter) and +// C4805('==': unsafe mix of type 'const int' and type 'const bool') +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4100) +# pragma warning(disable:4805) +#endif + +// Joins a vector of strings as if they are fields of a tuple; returns +// the joined string. +GTEST_API_ std::string JoinAsTuple(const Strings& fields); + // Converts an identifier name to a space-separated list of lower-case // words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is // treated as one word. For example, both "FooBar123" and // "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); +GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name); // PointeeOf<Pointer>::type is the type of a value pointed to by a // Pointer, which can be either a smart pointer or a raw pointer. The @@ -114,9 +126,11 @@ struct LinkedPtrLessThan { // To gcc, // wchar_t == signed wchar_t != unsigned wchar_t == unsigned int #ifdef __GNUC__ +#if !defined(__WCHAR_UNSIGNED__) // signed/unsigned wchar_t are valid types. # define GMOCK_HAS_SIGNED_WCHAR_T_ 1 #endif +#endif // In what follows, we use the term "kind" to indicate whether a type // is bool, an integer type (excluding bool), a floating-point type, @@ -267,7 +281,7 @@ class FailureReporterInterface { // Reports a failure that occurred at the given source file location. virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) = 0; + const std::string& message) = 0; }; // Returns the failure reporter used by Google Mock. @@ -279,7 +293,7 @@ GTEST_API_ FailureReporterInterface* GetFailureReporter(); // inline this function to prevent it from showing up in the stack // trace. inline void Assert(bool condition, const char* file, int line, - const string& msg) { + const std::string& msg) { if (!condition) { GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, file, line, msg); @@ -292,7 +306,7 @@ inline void Assert(bool condition, const char* file, int line) { // Verifies that condition is true; generates a non-fatal failure if // condition is false. inline void Expect(bool condition, const char* file, int line, - const string& msg) { + const std::string& msg) { if (!condition) { GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, file, line, msg); @@ -328,11 +342,25 @@ GTEST_API_ bool LogIsVisible(LogSeverity severity); // stack_frames_to_skip is treated as 0, since we don't know which // function calls will be inlined by the compiler and need to be // conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, +GTEST_API_ void Log(LogSeverity severity, const std::string& message, int stack_frames_to_skip); -// TODO(wan@google.com): group all type utilities together. +// A marker class that is used to resolve parameterless expectations to the +// correct overload. This must not be instantiable, to prevent client code from +// accidentally resolving to the overload; for example: +// +// ON_CALL(mock, Method({}, nullptr))... +// +class WithoutMatchers { + private: + WithoutMatchers() {} + friend GTEST_API_ WithoutMatchers GetWithoutMatchers(); +}; + +// Internal use only: access the singleton instance of WithoutMatchers. +GTEST_API_ WithoutMatchers GetWithoutMatchers(); + +// FIXME: group all type utilities together. // Type traits. @@ -465,7 +493,7 @@ class StlContainerView<Element[N]> { // This specialization is used when RawContainer is a native array // represented as a (pointer, size) tuple. template <typename ElementPointer, typename Size> -class StlContainerView< ::testing::tuple<ElementPointer, Size> > { +class StlContainerView< ::std::tuple<ElementPointer, Size> > { public: typedef GTEST_REMOVE_CONST_( typename internal::PointeeOf<ElementPointer>::type) RawElement; @@ -473,11 +501,12 @@ class StlContainerView< ::testing::tuple<ElementPointer, Size> > { typedef const type const_reference; static const_reference ConstReference( - const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceReference()); + const ::std::tuple<ElementPointer, Size>& array) { + return type(std::get<0>(array), std::get<1>(array), + RelationToSourceReference()); } - static type Copy(const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceCopy()); + static type Copy(const ::std::tuple<ElementPointer, Size>& array) { + return type(std::get<0>(array), std::get<1>(array), RelationToSourceCopy()); } }; @@ -504,8 +533,44 @@ struct RemoveConstFromKey<std::pair<const K, V> > { template <bool kValue> struct BooleanConstant {}; +// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to +// reduce code size. +GTEST_API_ void IllegalDoDefault(const char* file, int line); + +#if GTEST_LANG_CXX11 +// Helper types for Apply() below. +template <size_t... Is> struct int_pack { typedef int_pack type; }; + +template <class Pack, size_t I> struct append; +template <size_t... Is, size_t I> +struct append<int_pack<Is...>, I> : int_pack<Is..., I> {}; + +template <size_t C> +struct make_int_pack : append<typename make_int_pack<C - 1>::type, C - 1> {}; +template <> struct make_int_pack<0> : int_pack<> {}; + +template <typename F, typename Tuple, size_t... Idx> +auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype( + std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) { + return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...); +} + +// Apply the function to a tuple of arguments. +template <typename F, typename Tuple> +auto Apply(F&& f, Tuple&& args) + -> decltype(ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args), + make_int_pack<std::tuple_size<Tuple>::value>())) { + return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args), + make_int_pack<std::tuple_size<Tuple>::value>()); +} +#endif + + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + } // namespace internal } // namespace testing #endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - |