C++ GetExceptionMessage函数代码示例

WandExport WandView *NewWandView(MagickWand *wand)
{
  WandView
    *wand_view;

  assert(wand != (MagickWand *) NULL);
  assert(wand->signature == WandSignature);
  wand_view=(WandView *) AcquireMagickMemory(sizeof(*wand_view));
  if (wand_view == (WandView *) NULL)
    ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  (void) ResetMagickMemory(wand_view,0,sizeof(*wand_view));
  wand_view->id=AcquireWandId();
  (void) FormatMagickString(wand_view->name,MaxTextExtent,"%s-%.20g",
    WandViewId,(double) wand_view->id);
  wand_view->description=ConstantString("WandView");
  wand_view->wand=wand;
  wand_view->view=AcquireCacheView(wand_view->wand->images);
  wand_view->extent.width=wand->images->columns;
  wand_view->extent.height=wand->images->rows;
  wand_view->number_threads=GetOpenMPMaximumThreads();
  wand_view->pixel_wands=AcquirePixelsThreadSet(wand_view->extent.width,
    wand_view->number_threads);
  wand_view->exception=AcquireExceptionInfo();
  if (wand_view->pixel_wands == (PixelWand ***) NULL)
    ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  wand_view->debug=IsEventLogging();
  wand_view->signature=WandSignature;
  return(wand_view);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   C l o n e M a g i c k W a n d                                             %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  CloneMagickWand() makes an exact copy of the specified wand.
%
%  The format of the CloneMagickWand method is:
%
%      MagickWand *CloneMagickWand(const MagickWand *wand)
%
%  A description of each parameter follows:
%
%    o wand: The magick wand.
%
*/
WandExport MagickWand *CloneMagickWand(const MagickWand *wand)
{
  MagickWand
    *clone_wand;

  assert(wand != (MagickWand *) NULL);
  assert(wand->signature == WandSignature);
  if (wand->debug != MagickFalse)
    (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
  clone_wand=(MagickWand *) AcquireMagickMemory(sizeof(*clone_wand));
  if (clone_wand == (MagickWand *) NULL)
    {
      char
        *message;

      message=GetExceptionMessage(errno);
      ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
        message);
      message=DestroyString(message);
    }
  (void) ResetMagickMemory(clone_wand,0,sizeof(*clone_wand));
  clone_wand->id=AcquireWandId();
  (void) FormatMagickString(clone_wand->name,MaxTextExtent,"%s-%lu",
    MagickWandId,clone_wand->id);
  clone_wand->exception=AcquireExceptionInfo();
  InheritException(clone_wand->exception,wand->exception);
  clone_wand->image_info=CloneImageInfo(wand->image_info);
  clone_wand->quantize_info=CloneQuantizeInfo(wand->quantize_info);
  clone_wand->images=CloneImageList(wand->images,clone_wand->exception);
  clone_wand->debug=IsEventLogging();
  if (clone_wand->debug != MagickFalse)
    (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",clone_wand->name);
  clone_wand->signature=WandSignature;
  return(clone_wand);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   N e w M a g i c k W a n d                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  NewMagickWand() returns a wand required for all other methods in the API.
%  A fatal exception is thrown if there is not enough memory to allocate the
%  wand.   Use DestroyMagickWand() to dispose of the wand when it is no longer
%  needed.
%
%  The format of the NewMagickWand method is:
%
%      MagickWand *NewMagickWand(void)
%
*/
WandExport MagickWand *NewMagickWand(void)
{
  const char
    *quantum;

  MagickWand
    *wand;

  size_t
    depth;

  depth=MAGICKCORE_QUANTUM_DEPTH;
  quantum=GetMagickQuantumDepth(&depth);
  if (depth != MAGICKCORE_QUANTUM_DEPTH)
    ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
  wand=(MagickWand *) AcquireMagickMemory(sizeof(*wand));
  if (wand == (MagickWand *) NULL)
    ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  (void) ResetMagickMemory(wand,0,sizeof(*wand));
  wand->id=AcquireWandId();
  (void) FormatLocaleString(wand->name,MaxTextExtent,"%s-%.20g",MagickWandId,
    (double) wand->id);
  wand->images=NewImageList();
  wand->image_info=AcquireImageInfo();
  wand->exception=AcquireExceptionInfo();
  wand->debug=IsEventLogging();
  if (wand->debug != MagickFalse)
    (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
  wand->signature=WandSignature;
  return(wand);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   D e s t r o y S e m a p h o r e                                           %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  DestroySemaphore() destroys the semaphore environment.
%
%  The format of the DestroySemaphore method is:
%
%      DestroySemaphore(void)
%
*/
MagickExport void DestroySemaphore(void)
{
#if defined(MAGICKCORE_HAVE_PTHREAD)
  if (pthread_mutex_destroy(&semaphore_mutex) != 0)
    (void) fprintf(stderr,"pthread_mutex_destroy failed %s\n",
      GetExceptionMessage(errno));
#endif
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   N e w P i x e l I t e r a t o r                                           %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  NewPixelIterator() returns a new pixel iterator.
%
%  The format of the NewPixelIterator method is:
%
%      PixelIterator *NewPixelIterator(MagickWand *wand)
%
%  A description of each parameter follows:
%
%    o wand: the magick wand.
%
*/
WandExport PixelIterator *NewPixelIterator(MagickWand *wand)
{
  const char
    *quantum;

  ExceptionInfo
    *exception;

  Image
    *image;

  PixelIterator
    *iterator;

  size_t
    depth;

  CacheView
    *view;

  depth=MAGICKCORE_QUANTUM_DEPTH;
  quantum=GetMagickQuantumDepth(&depth);
  if (depth != MAGICKCORE_QUANTUM_DEPTH)
    ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
  assert(wand != (MagickWand *) NULL);
  image=GetImageFromMagickWand(wand);
  if (image == (Image *) NULL)
    return((PixelIterator *) NULL);
  exception=AcquireExceptionInfo();
  view=AcquireVirtualCacheView(image,exception);
  if (view == (CacheView *) NULL)
    return((PixelIterator *) NULL);
  iterator=(PixelIterator *) AcquireMagickMemory(sizeof(*iterator));
  if (iterator == (PixelIterator *) NULL)
    ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  (void) ResetMagickMemory(iterator,0,sizeof(*iterator));
  iterator->id=AcquireWandId();
  (void) FormatLocaleString(iterator->name,MaxTextExtent,"%s-%.20g",
    PixelIteratorId,(double) iterator->id);
  iterator->exception=exception;
  iterator->view=view;
  SetGeometry(image,&iterator->region);
  iterator->region.width=image->columns;
  iterator->region.height=image->rows;
  iterator->region.x=0;
  iterator->region.y=0;
  iterator->pixel_wands=NewPixelWands(iterator->region.width);
  iterator->y=0;
  iterator->debug=IsEventLogging();
  if (iterator->debug != MagickFalse)
    (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",iterator->name);
  iterator->signature=WandSignature;
  return(iterator);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   A c q u i r e S e m a p h o r e I n f o                                   %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  AcquireSemaphoreInfo() acquires a semaphore.
%
%  The format of the AcquireSemaphoreInfo method is:
%
%      void AcquireSemaphoreInfo(SemaphoreInfo **semaphore_info)
%
%  A description of each parameter follows:
%
%    o semaphore_info: Specifies a pointer to an SemaphoreInfo structure.
%
*/
MagickExport void AcquireSemaphoreInfo(SemaphoreInfo **semaphore_info)
{
  assert(semaphore_info != (SemaphoreInfo **) NULL);
#if defined(MAGICKCORE_HAVE_PTHREAD)
  if (pthread_mutex_lock(&semaphore_mutex) != 0)
    (void) fprintf(stderr,"pthread_mutex_lock failed %s\n",
      GetExceptionMessage(errno));
#elif defined(MAGICKORE_HAVE_WINTHREADS)
  while (InterlockedCompareExchange(&semaphore_mutex,1L,0L) != 0)
    Sleep(10);
#endif
  if (*semaphore_info == (SemaphoreInfo *) NULL)
    *semaphore_info=AllocateSemaphoreInfo();
#if defined(MAGICKCORE_HAVE_PTHREAD)
  if (pthread_mutex_unlock(&semaphore_mutex) != 0)
    (void) fprintf(stderr,"pthread_mutex_unlock failed %s\n",
      GetExceptionMessage(errno));
#elif defined(MAGICKORE_HAVE_WINTHREADS)
  InterlockedExchange(&semaphore_mutex,0L);
#endif
  (void) LockSemaphoreInfo(*semaphore_info);
}

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   N e w M a g i c k W a n d                                                 %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  NewMagickWand() returns a wand required for all other methods in the API.
%
%  The format of the NewMagickWand method is:
%
%      MagickWand *NewMagickWand(void)
%
*/
WandExport MagickWand *NewMagickWand(void)
{
  const char
    *quantum;

  MagickWand
    *wand;

  unsigned long
    depth;

  depth=QuantumDepth;
  quantum=GetMagickQuantumDepth(&depth);
  if (depth != QuantumDepth)
    ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
  wand=(MagickWand *) AcquireMagickMemory(sizeof(*wand));
  if (wand == (MagickWand *) NULL)
    {
      char
        *message;

      message=GetExceptionMessage(errno);
      ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
        message);
      message=DestroyString(message);
    }
  (void) ResetMagickMemory(wand,0,sizeof(*wand));
  wand->id=AcquireWandId();
  (void) FormatMagickString(wand->name,MaxTextExtent,"%s-%lu",MagickWandId,
    wand->id);
  wand->exception=AcquireExceptionInfo();
  wand->image_info=AcquireImageInfo();
  wand->quantize_info=CloneQuantizeInfo((QuantizeInfo *) NULL);
  wand->images=NewImageList();
  wand->debug=IsEventLogging();
  if (wand->debug != MagickFalse)
    (void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
  wand->signature=WandSignature;
  return(wand);
}

/*
   Concatanate given file arguments to the given output argument.
   Used for a special -concatenate option used for specific 'delegates'.
   The option is not formally documented.

      magick -concatenate files... output

   This is much like the UNIX "cat" command, but for both UNIX and Windows,
   however the last argument provides the output filename.
*/
static MagickBooleanType ConcatenateImages(int argc,char **argv,
     ExceptionInfo *exception )
{
  FILE
    *input,
    *output;

  int
    c;

  register ssize_t
    i;

  if (ExpandFilenames(&argc,&argv) == MagickFalse)
    ThrowFileException(exception,ResourceLimitError,"MemoryAllocationFailed",
         GetExceptionMessage(errno));

  output=fopen_utf8(argv[argc-1],"wb");
  if (output == (FILE *) NULL) {
    ThrowFileException(exception,FileOpenError,"UnableToOpenFile",argv[argc-1]);
    return(MagickFalse);
  }
  for (i=2; i < (ssize_t) (argc-1); i++) {
#if 0
    fprintf(stderr, "DEBUG: Concatenate Image: \"%s\"\n", argv[i]);
#endif
    input=fopen_utf8(argv[i],"rb");
    if (input == (FILE *) NULL) {
        ThrowFileException(exception,FileOpenError,"UnableToOpenFile",argv[i]);
        continue;
      }
    for (c=fgetc(input); c != EOF; c=fgetc(input))
      (void) fputc((char) c,output);
    (void) fclose(input);
    (void) remove_utf8(argv[i]);
  }
  (void) fclose(output);
  return(MagickTrue);
}

qboolean CheckException_(char *filename, int linenum)
{
	jthrowable      ex;
	char			message[MAXPRINTMSG];

	ex = (*javaEnv)->ExceptionOccurred(javaEnv);
	if(!ex)
		return qfalse;

	(*javaEnv)->ExceptionClear(javaEnv);

	Com_Printf(S_COLOR_RED "%s line: %d\n-----------------\n", filename, linenum);

	//(*javaEnv)->CallVoidMethod(javaEnv, ex, method_Throwable_printStackTrace);

	GetExceptionMessage(ex, message, sizeof(message));
	Com_Printf(S_COLOR_RED "message: %s\n", message);

	GetExceptionStackTrace(ex, message, sizeof(message));
	Com_Printf(S_COLOR_RED "stacktrace: %s\n", message);
	Cvar_Set("com_stackTrace", message);

	return qtrue;
}

WandExport MagickBooleanType IdentifyImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DestroyIdentify() \
{ \
  DestroyImageStack(); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowIdentifyException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
    option); \
  DestroyIdentify(); \
  return(MagickFalse); \
}
#define ThrowIdentifyInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","'%s': %s",option,argument); \
  DestroyIdentify(); \
  return(MagickFalse); \
}

  const char
    *format,
    *option;

  Image
    *image;

  ImageStack
    image_stack[MaxImageStackDepth+1];

  MagickBooleanType
    fire,
    pend,
    respect_parenthesis;

  MagickStatusType
    status;

  register ssize_t
    i;

  size_t
    count;

  ssize_t
    j,
    k;

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  if (argc == 2)
    {
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          ListMagickVersion(stdout);
          return(MagickFalse);
        }
    }
  if (argc < 2)
    return(IdentifyUsage());
  count=0;
  format=NULL;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  respect_parenthesis=MagickFalse;
  status=MagickTrue;
  /*
    Identify an image.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowIdentifyException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  image_info->ping=MagickTrue;
  for (i=1; i < (ssize_t) argc; i++)
  {
    option=argv[i];
    if (LocaleCompare(option,"(") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,pend);
        if (k == MaxImageStackDepth)
          ThrowIdentifyException(OptionError,"ParenthesisNestedTooDeeply",
            option);
//.........这里部分代码省略.........

/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                                                                             %
%                                                                             %
%                                                                             %
%   I m a g e T o H B i t m a p                                               %
%                                                                             %
%                                                                             %
%                                                                             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  ImageToHBITMAP() creates a Windows HBITMAP from an image.
%
%  The format of the ImageToHBITMAP method is:
%
%      HBITMAP ImageToHBITMAP(Image *image,Exceptioninfo *exception)
%
%  A description of each parameter follows:
%
%    o image: the image to convert.
%
*/
MagickExport void *ImageToHBITMAP(Image *image,ExceptionInfo *exception)
{
  BITMAP
    bitmap;

  HANDLE
    bitmap_bitsH;

  HBITMAP
    bitmapH;

  register ssize_t
    x;

  register const PixelPacket
    *p;

  register RGBQUAD
    *q;

  RGBQUAD
    *bitmap_bits;

  size_t
    length;

  ssize_t
    y;

  (void) ResetMagickMemory(&bitmap,0,sizeof(bitmap));
  bitmap.bmType=0;
  bitmap.bmWidth=(LONG) image->columns;
  bitmap.bmHeight=(LONG) image->rows;
  bitmap.bmWidthBytes=4*bitmap.bmWidth;
  bitmap.bmPlanes=1;
  bitmap.bmBitsPixel=32;
  bitmap.bmBits=NULL;
  length=bitmap.bmWidthBytes*bitmap.bmHeight;
  bitmap_bitsH=(HANDLE) GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,length);
  if (bitmap_bitsH == NULL)
    {
      char
        *message;

      message=GetExceptionMessage(errno);
      (void) ThrowMagickException(exception,GetMagickModule(),
        ResourceLimitError,"MemoryAllocationFailed","`%s'",message);
      message=DestroyString(message);
      return(NULL);
    }
  bitmap_bits=(RGBQUAD *) GlobalLock((HGLOBAL) bitmap_bitsH);
  q=bitmap_bits;
  if (bitmap.bmBits == NULL)
    bitmap.bmBits=bitmap_bits;
  (void) SetImageColorspace(image,sRGBColorspace);
  for (y=0; y < (ssize_t) image->rows; y++)
  {
    p=GetVirtualPixels(image,0,y,image->columns,1,exception);
    if (p == (const PixelPacket *) NULL)
      break;
    for (x=0; x < (ssize_t) image->columns; x++)
    {
      q->rgbRed=ScaleQuantumToChar(GetPixelRed(p));
      q->rgbGreen=ScaleQuantumToChar(GetPixelGreen(p));
      q->rgbBlue=ScaleQuantumToChar(GetPixelBlue(p));
      q->rgbReserved=0;
      p++;
      q++;
    }
  }
  bitmap.bmBits=bitmap_bits;
  bitmapH=CreateBitmapIndirect(&bitmap);
  if (bitmapH == NULL)
    {
      char
        *message;

      message=GetExceptionMessage(errno);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          (void) FormatLocaleFile(stdout,"Version: %s\n",
            GetMagickVersion((size_t *) NULL));
          (void) FormatLocaleFile(stdout,"Copyright: %s\n",
            GetMagickCopyright());
          (void) FormatLocaleFile(stdout,"Features: %s\n\n",
            GetMagickFeatures());
          return(MagickFalse);
        }
    }
  display=(Display *) NULL;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  resource_database=(XrmDatabase) NULL;
  respect_parenthesis=MagickFalse;
  (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info));
  server_name=(char *) NULL;
  status=MagickTrue;
  SetNotifyHandlers;
  target_window=(char *) NULL;
  /*
    Check for server name specified on the command line.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  for (i=1; i < (ssize_t) argc; i++)
  {
    /*
      Check command line for server name.
    */
    option=argv[i];
    if (LocaleCompare("display",option+1) == 0)
      {
        /*
          User specified server name.
        */
        i++;
        if (i == (ssize_t) argc)
          ThrowImportException(OptionError,"MissingArgument",option);
        server_name=argv[i];
      }
    if ((LocaleCompare("help",option+1) == 0) ||
        (LocaleCompare("-help",option+1) == 0))
      return(ImportUsage());
  }
  /*
    Get user defaults from X resource database.
  */
  display=XOpenDisplay(server_name);
  if (display == (Display *) NULL)
    ThrowImportException(XServerError,"UnableToOpenXServer",
      XDisplayName(server_name));
  (void) XSetErrorHandler(XError);
  resource_database=XGetResourceDatabase(display,GetClientName());
  XGetImportInfo(&ximage_info);
  XGetResourceInfo(image_info,resource_database,GetClientName(),
    &resource_info);

//.........这里部分代码省略.........
      MagickUsage(MagickTrue);
      goto Magick_Command_Exit;
    }
  }

  /* not enough arguments -- including -help */
  if (argc < 3) {
    (void) FormatLocaleFile(stderr,
       "Error: Invalid argument or not enough arguments\n\n");
    MagickUsage(MagickFalse);
    goto Magick_Command_Exit;
  }

  /* Special "concatenate option (hidden) for delegate usage */
  if (LocaleCompare("-concatenate",argv[1]) == 0) {
    if (cli_wand->wand.debug != MagickFalse)
        (void) CLILogEvent(cli_wand,CommandEvent,GetMagickModule(),
            "- Special Option \"%s\"", argv[1]);
    ConcatenateImages(argc,argv,exception);
    goto Magick_Command_Exit;
  }

  /* List Information and Abort */
  if (argc == 3 && LocaleCompare("-list",argv[1]) == 0) {
    CLIOption(cli_wand, argv[1], argv[2]);
    goto Magick_Command_Exit;
  }

  /* ------------- */
  /* The Main Call */

  if (LocaleCompare("-script",argv[1]) == 0) {
    /* Start processing directly from script, no pre-script options
       Replace wand command name with script name
       First argument in the argv array is the script name to read.
    */
    GetPathComponent(argv[2],TailPath,cli_wand->wand.name);
    ProcessScriptOptions(cli_wand,argv[2],argc,argv,3);
  }
  else {
    /* Normal Command Line, assumes output file as last option */
    ProcessCommandOptions(cli_wand,argc,argv,1);
  }
  /* ------------- */

Magick_Command_Cleanup:
  cli_wand->location="Cleanup";
  cli_wand->filename=argv[0];
  if (cli_wand->wand.debug != MagickFalse)
    (void) CLILogEvent(cli_wand,CommandEvent,GetMagickModule(),
         "\"%s\"",argv[0]);

  /* recover original image_info and clean up stacks
     FUTURE: "-reset stacks" option  */
  while ((cli_wand->image_list_stack != (Stack *) NULL) &&
         (cli_wand->image_list_stack->next != (Stack *) NULL))
    CLIOption(cli_wand,")");
  while ((cli_wand->image_info_stack != (Stack *) NULL) &&
         (cli_wand->image_info_stack->next != (Stack *) NULL))
    CLIOption(cli_wand,"}");

  /* assert we have recovered the original structures */
  assert(cli_wand->wand.image_info == image_info);
  assert(cli_wand->wand.exception == exception);

  /* Handle metadata for ImageMagickObject COM object for Windows VBS */
  if (metadata != (char **) NULL) {
    const char
      *format;

    char
      *text;

    format="%w,%h,%m";   // Get this from image_info Option splaytree

    text=InterpretImageProperties(image_info,cli_wand->wand.images,format,
      exception);
    if (text == (char *) NULL)
      ThrowMagickException(exception,GetMagickModule(),ResourceLimitError,
        "MemoryAllocationFailed","`%s'", GetExceptionMessage(errno));
    else {
      (void) ConcatenateString(&(*metadata),text);
      text=DestroyString(text);
    }
  }

Magick_Command_Exit:
  cli_wand->location="Exiting";
  cli_wand->filename=argv[0];
  if (cli_wand->wand.debug != MagickFalse)
    (void) CLILogEvent(cli_wand,CommandEvent,GetMagickModule(),
         "\"%s\"",argv[0]);

  /* Destroy the special CLI Wand */
  cli_wand->wand.image_info = (ImageInfo *) NULL; /* not these */
  cli_wand->wand.exception = (ExceptionInfo *) NULL;
  cli_wand=DestroyMagickCLI(cli_wand);

  return(exception->severity < ErrorException ? MagickTrue : MagickFalse);
}

WandExport MagickBooleanType StreamImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DestroyStream() \
{ \
  DestroyImageStack(); \
  stream_info=DestroyStreamInfo(stream_info); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowStreamException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
    option); \
  DestroyStream(); \
  return(MagickFalse); \
}
#define ThrowStreamInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","'%s': %s",option,argument); \
  DestroyStream(); \
  return(MagickFalse); \
}

  char
    *filename,
    *option;

  const char
    *format;

  Image
    *image;

  ImageStack
    image_stack[MaxImageStackDepth+1];

  MagickBooleanType
    fire,
    pend,
    respect_parenthesis;

  MagickStatusType
    status;

  register ssize_t
    i;

  ssize_t
    j,
    k;

  StreamInfo
    *stream_info;

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  (void) metadata;
  if (argc == 2)
    {
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          ListMagickVersion(stdout);
          return(MagickFalse);
        }
    }
  if (argc < 3)
    return(StreamUsage());
  format="%w,%h,%m";
  (void) format;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  respect_parenthesis=MagickFalse;
  stream_info=AcquireStreamInfo(image_info,exception);
  status=MagickTrue;
  /*
    Stream an image.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowStreamException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  status=OpenStream(image_info,stream_info,argv[argc-1],exception);
  if (status == MagickFalse)
    {
      DestroyStream();
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            GetMagickVersion((size_t *) NULL));
          (void) FormatLocaleFile(stdout,"Copyright: %s\n",
            GetMagickCopyright());
          (void) FormatLocaleFile(stdout,"Features: %s\n\n",
            GetMagickFeatures());
          return(MagickFalse);
        }
    }
  if (argc < 3)
    return(CompareUsage());
  channels=CompositeChannels;
  difference_image=NewImageList();
  similarity_image=NewImageList();
  dissimilarity_threshold=DefaultDissimilarityThreshold;
  distortion=0.0;
  format=(char *) NULL;
  j=1;
  k=0;
  metric=UndefinedMetric;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  reconstruct_image=NewImageList();
  respect_parenthesis=MagickFalse;
  status=MagickTrue;
  subimage_search=MagickFalse;
  /*
    Compare an image.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  for (i=1; i < (ssize_t) (argc-1); i++)
  {
    option=argv[i];
    if (LocaleCompare(option,"(") == 0)
      {
        FireImageStack(MagickTrue,MagickTrue,pend);
        if (k == MaxImageStackDepth)
          ThrowCompareException(OptionError,"ParenthesisNestedTooDeeply",
            option);
        PushImageStack();
        continue;
      }
    if (LocaleCompare(option,")") == 0)
      {
        FireImageStack(MagickTrue,MagickTrue,MagickTrue);
        if (k == 0)
          ThrowCompareException(OptionError,"UnableToParseExpression",option);
        PopImageStack();
        continue;
      }
    if (IsCommandOption(option) == MagickFalse)
      {
        Image
          *images;

        /*
          Read input image.
        */
        FireImageStack(MagickFalse,MagickFalse,pend);
        filename=argv[i];
        if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
          filename=argv[++i];