#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#if defined(_MSC_VER) && defined(_DEBUG)
/* MSVC debug hook to prevent dialogs when running from DART.  */
# include <crtdbg.h>
static int TestDriverDebugReport(int type, char* message, int* retVal)
{
  (void)type; (void)retVal;
  fprintf(stderr, message);
  exit(1);
  return 0;
}
#endif

#if defined(_WIN32) && !defined(__CYGWIN__)
# include <windows.h>
static LONG __stdcall
TestDriverUnhandledExceptionFilter(EXCEPTION_POINTERS* e)
{
  ExitProcess(e->ExceptionRecord->ExceptionCode);
  return 0;
}
static void TestDriverEnableWindowsExceptionFilter()
{
  if(getenv("DART_TEST_FROM_DART"))
    {
    SetUnhandledExceptionFilter(&TestDriverUnhandledExceptionFilter);    
    }
}
#else
static void TestDriverEnableWindowsExceptionFilter()
{
}
#endif
@CMAKE_TESTDRIVER_EXTRA_INCLUDES@


/* Forward declare test functions. */
@CMAKE_FORWARD_DECLARE_TESTS@

/* Create map.  */

typedef int (*MainFuncPointer)(int , char*[]);
typedef struct
{
  const char* name;
  MainFuncPointer func;
} functionMapEntry;

functionMapEntry cmakeGeneratedFunctionMapEntries[] = {
  @CMAKE_FUNCTION_TABLE_ENTIRES@
  {0,0}
};

/* Allocate and create a lowercased copy of string
   (note that it has to be free'd manually) */

char* lowercase(const char *string)
{
  char *new_string, *p;
  new_string = (char *)malloc(sizeof(char) * (size_t)(strlen(string) + 1));
  if (!new_string)
    {
    return 0;
    }
  strcpy(new_string, string);
  p = new_string;
  while (*p != 0)
    {
    *p = (char)tolower(*p);
    ++p;
    }
  return new_string;
}

int main(int ac, char *av[])
{
  int i, NumTests, testNum, partial_match;
  char *arg, *test_name;
  int count;
  int testToRun = -1;

  @CMAKE_TESTDRIVER_ARGVC_FUNCTION@
    
#if defined(_MSC_VER) && defined(_DEBUG)
  /* If running from DART, put in debug hook.  */
  if(getenv("DART_TEST_FROM_DART"))
    {
    _CrtSetReportHook(TestDriverDebugReport);
    }
#endif
  TestDriverEnableWindowsExceptionFilter();
  for(count =0; cmakeGeneratedFunctionMapEntries[count].name != 0; count++)
    {
    }
  NumTests = count;
  /* If no test name was given */
  /* process command line with user function.  */
  @CMAKE_TESTDRIVER_ARGVC_FUNCTION@
  if (ac < 2)
    {
    /* Ask for a test.  */
    printf("Available tests:\n");
    for (i =0; i < NumTests; ++i)
      {
      printf("%3d. %s\n", i, cmakeGeneratedFunctionMapEntries[i].name);
      }
    printf("To run a test, enter the test number: ");
    testNum = 0;
    scanf("%d", &testNum);
    if (testNum >= NumTests)
      {
      printf("%3d is an invalid test number.\n", testNum);
      return -1;
      }
    testToRun = testNum;
    ac--;
    av++;
    }
  partial_match = 0;
  arg = 0;
  /* If partial match is requested.  */
  if(testToRun == -1 && ac > 1)
    {
    partial_match = (strcmp(av[1], "-R") == 0) ? 1 : 0;
    }
  if (partial_match && ac < 3)
    {
    printf("-R needs an additional parameter.\n");
    return -1;
    }
  if(testToRun == -1)
    {
    arg = lowercase(av[1 + partial_match]);
    }
  for (i =0; i < NumTests && testToRun == -1; ++i)
    {
    test_name = lowercase(cmakeGeneratedFunctionMapEntries[i].name);
    if (partial_match && strstr(test_name, arg) != NULL)
      {
      testToRun = i;
      ac -=2;
      av += 2;
      }
    else if (!partial_match && strcmp(test_name, arg) == 0)
      {
      testToRun = i;
      ac--;
      av++;
      }
    free(test_name);
    }
  if(arg)
    {
    free(arg);
    }
  if(testToRun != -1)
    {
    int result;
@CMAKE_TESTDRIVER_BEFORE_TESTMAIN@
    result = (*cmakeGeneratedFunctionMapEntries[testToRun].func)(ac, av);
@CMAKE_TESTDRIVER_AFTER_TESTMAIN@
    return result;
    }
  
  
  /* Nothing was run, display the test names.  */
  printf("Available tests:\n");
  for (i =0; i < NumTests; ++i)
    {
    printf("%3d. %s\n", i, cmakeGeneratedFunctionMapEntries[i].name);
    }
  printf("Failed: %s is an invalid test name.\n", av[1]);
  
  return -1;
}