Ports gtest to C++Builder, by Josh Kelley.

src/gtest-filepath.cc

@@ -88,10 +88,10 @@ FilePath FilePath::GetCurrentDir() {
 // something reasonable.
   return FilePath(kCurrentDirectoryString);
 #elif GTEST_OS_WINDOWS
-  char cwd[GTEST_PATH_MAX_ + 1] = {};
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
   return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
 #else
-  char cwd[GTEST_PATH_MAX_ + 1] = {};
+  char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
   return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
 #endif
 }
@@ -127,8 +127,13 @@ FilePath FilePath::RemoveDirectoryName() const {
 // On Windows platform, '\' is the path separator, otherwise it is '/'.
 FilePath FilePath::RemoveFileName() const {
   const char* const last_sep = strrchr(c_str(), kPathSeparator);
-  return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str())
-                           : String(kCurrentDirectoryString));
+  String dir;
+  if (last_sep) {
+    dir = String(c_str(), last_sep + 1 - c_str());
+  } else {
+    dir = kCurrentDirectoryString;
+  }
+  return FilePath(dir);
 }
 
 // Helper functions for naming files in a directory for xml output.
@@ -141,11 +146,13 @@ FilePath FilePath::MakeFileName(const FilePath& directory,
                                 const FilePath& base_name,
                                 int number,
                                 const char* extension) {
-  const FilePath file_name(
-      (number == 0) ?
-      String::Format("%s.%s", base_name.c_str(), extension) :
-      String::Format("%s_%d.%s", base_name.c_str(), number, extension));
-  return ConcatPaths(directory, file_name);
+  String file;
+  if (number == 0) {
+    file = String::Format("%s.%s", base_name.c_str(), extension);
+  } else {
+    file = String::Format("%s_%d.%s", base_name.c_str(), number, extension);
+  }
+  return ConcatPaths(directory, FilePath(file));
 }
 
 // Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml".

src/gtest-port.cc

@@ -68,8 +68,8 @@
 namespace testing {
 namespace internal {
 
-#ifdef _MSC_VER
-// MSVC does not provide a definition of STDERR_FILENO.
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+// MSVC and C++Builder do not provide a definition of STDERR_FILENO.
 const int kStdErrFileno = 2;
 #else
 const int kStdErrFileno = STDERR_FILENO;

src/gtest.cc

@@ -735,10 +735,11 @@ String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
 }
 
 static TimeInMillis GetTimeInMillis() {
-#ifdef _WIN32_WCE  // We are on Windows CE
+#if defined(_WIN32_WCE) || defined(__BORLANDC__)
   // Difference between 1970-01-01 and 1601-01-01 in miliseconds.
   // http://analogous.blogspot.com/2005/04/epoch.html
-  const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL;
+  const TimeInMillis kJavaEpochToWinFileTimeDelta =
+    static_cast<TimeInMillis>(116444736UL) * 100000UL;
   const DWORD kTenthMicrosInMilliSecond = 10000;
 
   SYSTEMTIME now_systime;
@@ -3221,13 +3222,18 @@ UnitTest * UnitTest::GetInstance() {
   // different implementation in this case to bypass the compiler bug.
   // This implementation makes the compiler happy, at the cost of
   // leaking the UnitTest object.
-#if _MSC_VER == 1310 && !defined(_DEBUG)  // MSVC 7.1 and optimized build.
+
+  // CodeGear C++Builder insists on a public destructor for the
+  // default implementation.  Use this implementation to keep good OO
+  // design with private destructor.
+
+#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
   static UnitTest* const instance = new UnitTest;
   return instance;
 #else
   static UnitTest instance;
   return &instance;
-#endif  // _MSC_VER==1310 && !defined(_DEBUG)
+#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
 }
 
 // Registers and returns a global test environment.  When a test
@@ -3259,7 +3265,7 @@ Environment* UnitTest::AddEnvironment(Environment* env) {
 class GoogleTestFailureException : public ::std::runtime_error {
  public:
   explicit GoogleTestFailureException(const TestPartResult& failure)
-      : runtime_error(PrintTestPartResultToString(failure).c_str()) {}
+      : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
 };
 #endif
 
@@ -3350,17 +3356,20 @@ int UnitTest::Run() {
                  SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
 #endif  // _WIN32_WCE
 
+#if defined(_MSC_VER) || defined(__MINGW32__)
     // Death test children can be terminated with _abort().  On Windows,
     // _abort() can show a dialog with a warning message.  This forces the
     // abort message to go to stderr instead.
     _set_error_mode(_OUT_TO_STDERR);
+#endif
 
+#if _MSC_VER >= 1400
     // In the debug version, Visual Studio pops up a separate dialog
     // offering a choice to debug the aborted program. We need to suppress
     // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
     // executed. Google Test will notify the user of any unexpected
     // failure via stderr.
-#if _MSC_VER >= 1400
+    //
     // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
     // Users of prior VC versions shall suffer the agony and pain of
     // clicking through the countless debug dialogs.