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-rw-r--r--googletest/include/gtest/internal/gtest-port.h76
1 files changed, 52 insertions, 24 deletions
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index 58ab7fdf..c5416935 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -73,11 +73,9 @@
// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions
// are enabled.
// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string
-// is/isn't available (some systems define
-// ::string, which is different to std::string).
-// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string
-// is/isn't available (some systems define
-// ::wstring, which is different to std::wstring).
+// is/isn't available
+// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::wstring
+// is/isn't available
// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular
// expressions are/aren't available.
// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h>
@@ -178,7 +176,7 @@
// GTEST_HAS_POSIX_RE (see above) which users can
// define themselves.
// GTEST_USES_SIMPLE_RE - our own simple regex is used;
-// the above two are mutually exclusive.
+// the above RE\b(s) are mutually exclusive.
// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().
// Misc public macros
@@ -207,6 +205,7 @@
//
// C++11 feature wrappers:
//
+// testing::internal::forward - portability wrapper for std::forward.
// testing::internal::move - portability wrapper for std::move.
//
// Synchronization:
@@ -272,10 +271,12 @@
# include <TargetConditionals.h>
#endif
+// Brings in the definition of HAS_GLOBAL_STRING. This must be done
+// BEFORE we test HAS_GLOBAL_STRING.
+#include <string> // NOLINT
#include <algorithm> // NOLINT
#include <iostream> // NOLINT
#include <sstream> // NOLINT
-#include <string> // NOLINT
#include <utility>
#include <vector> // NOLINT
@@ -611,8 +612,8 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
//
// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
// to your compiler flags.
-#define GTEST_HAS_PTHREAD \
- (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \
+#define GTEST_HAS_PTHREAD \
+ (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \
GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA)
#endif // GTEST_HAS_PTHREAD
@@ -806,9 +807,9 @@ using ::std::tuple_size;
// Google Test does not support death tests for VC 7.1 and earlier as
// abort() in a VC 7.1 application compiled as GUI in debug config
// pops up a dialog window that cannot be suppressed programmatically.
-#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
- (GTEST_OS_MAC && !GTEST_OS_IOS) || \
- (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
+#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
+ (GTEST_OS_MAC && !GTEST_OS_IOS) || \
+ (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NETBSD)
# define GTEST_HAS_DEATH_TEST 1
@@ -824,9 +825,10 @@ using ::std::tuple_size;
# define GTEST_HAS_TYPED_TEST_P 1
#endif
-// Determines whether to support Combine().
-// The implementation doesn't work on Sun Studio since it doesn't
-// understand templated conversion operators.
+// Determines whether to support Combine(). This only makes sense when
+// value-parameterized tests are enabled. The implementation doesn't
+// work on Sun Studio since it doesn't understand templated conversion
+// operators.
#if (GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_) && !defined(__SUNPRO_CC)
# define GTEST_HAS_COMBINE 1
#endif
@@ -980,7 +982,7 @@ using ::std::tuple_size;
#endif
// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project.
-#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION)
+#if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))
# define GTEST_HAS_CXXABI_H_ 1
#else
# define GTEST_HAS_CXXABI_H_ 0
@@ -1126,6 +1128,16 @@ struct StaticAssertTypeEqHelper<T, T> {
enum { value = true };
};
+// Same as std::is_same<>.
+template <typename T, typename U>
+struct IsSame {
+ enum { value = false };
+};
+template <typename T>
+struct IsSame<T, T> {
+ enum { value = true };
+};
+
// Evaluates to the number of elements in 'array'.
#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
@@ -1189,6 +1201,10 @@ class scoped_ptr {
// Defines RE.
+#if GTEST_USES_PCRE
+using ::RE;
+#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE
+
// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended
// Regular Expression syntax.
class GTEST_API_ RE {
@@ -1200,11 +1216,11 @@ class GTEST_API_ RE {
// Constructs an RE from a string.
RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT
-#if GTEST_HAS_GLOBAL_STRING
+# if GTEST_HAS_GLOBAL_STRING
RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
+# endif // GTEST_HAS_GLOBAL_STRING
RE(const char* regex) { Init(regex); } // NOLINT
~RE();
@@ -1226,7 +1242,7 @@ class GTEST_API_ RE {
return PartialMatch(str.c_str(), re);
}
-#if GTEST_HAS_GLOBAL_STRING
+# if GTEST_HAS_GLOBAL_STRING
static bool FullMatch(const ::string& str, const RE& re) {
return FullMatch(str.c_str(), re);
@@ -1235,7 +1251,7 @@ class GTEST_API_ RE {
return PartialMatch(str.c_str(), re);
}
-#endif // GTEST_HAS_GLOBAL_STRING
+# endif // GTEST_HAS_GLOBAL_STRING
static bool FullMatch(const char* str, const RE& re);
static bool PartialMatch(const char* str, const RE& re);
@@ -1249,20 +1265,22 @@ class GTEST_API_ RE {
const char* pattern_;
bool is_valid_;
-#if GTEST_USES_POSIX_RE
+# if GTEST_USES_POSIX_RE
regex_t full_regex_; // For FullMatch().
regex_t partial_regex_; // For PartialMatch().
-#else // GTEST_USES_SIMPLE_RE
+# else // GTEST_USES_SIMPLE_RE
const char* full_pattern_; // For FullMatch();
-#endif
+# endif
GTEST_DISALLOW_ASSIGN_(RE);
};
+#endif // GTEST_USES_PCRE
+
// Formats a source file path and a line number as they would appear
// in an error message from the compiler used to compile this code.
GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
@@ -1349,12 +1367,23 @@ inline void FlushInfoLog() { fflush(NULL); }
<< gtest_error
#if GTEST_HAS_STD_MOVE_
+using std::forward;
using std::move;
+
+template <typename T>
+struct RvalueRef {
+ typedef T&& type;
+};
#else // GTEST_HAS_STD_MOVE_
template <typename T>
const T& move(const T& t) {
return t;
}
+
+template <typename T>
+struct RvalueRef {
+ typedef const T& type;
+};
#endif // GTEST_HAS_STD_MOVE_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
@@ -1455,7 +1484,6 @@ GTEST_API_ void CaptureStderr();
GTEST_API_ std::string GetCapturedStderr();
#endif // GTEST_HAS_STREAM_REDIRECTION
-
// Returns the size (in bytes) of a file.
GTEST_API_ size_t GetFileSize(FILE* file);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-29 01:54:05 +0000