void
pascal_printchar (int c, struct ui_file *stream)
{
  int in_quotes = 0;
  pascal_one_char (c, stream, &in_quotes);
  if (in_quotes)
    fputs_filtered ("'", stream);
}
static void
pascal_emit_char (int c, struct ui_file *stream, int quoter)
{
  int in_quotes = 0;
  pascal_one_char (c, stream, &in_quotes);
  if (in_quotes)
    fputs_filtered ("'", stream);
}
Esempio n. 3
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void
pascal_printstr (struct ui_file *stream, struct type *type,
		 const gdb_byte *string, unsigned int length,
		 const char *encoding, int force_ellipses,
		 const struct value_print_options *options)
{
  enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type));
  unsigned int i;
  unsigned int things_printed = 0;
  int in_quotes = 0;
  int need_comma = 0;
  int width;

  /* Preserve TYPE's original type, just set its LENGTH.  */
  check_typedef (type);
  width = TYPE_LENGTH (type);

  /* If the string was not truncated due to `set print elements', and
     the last byte of it is a null, we don't print that, in traditional C
     style.  */
  if ((!force_ellipses) && length > 0
	&& extract_unsigned_integer (string + (length - 1) * width, width,
				     byte_order) == 0)
    length--;

  if (length == 0)
    {
      fputs_filtered ("''", stream);
      return;
    }

  for (i = 0; i < length && things_printed < options->print_max; ++i)
    {
      /* Position of the character we are examining
         to see whether it is repeated.  */
      unsigned int rep1;
      /* Number of repetitions we have detected so far.  */
      unsigned int reps;
      unsigned long int current_char;

      QUIT;

      if (need_comma)
	{
	  fputs_filtered (", ", stream);
	  need_comma = 0;
	}

      current_char = extract_unsigned_integer (string + i * width, width,
					       byte_order);

      rep1 = i + 1;
      reps = 1;
      while (rep1 < length
	     && extract_unsigned_integer (string + rep1 * width, width,
					  byte_order) == current_char)
	{
	  ++rep1;
	  ++reps;
	}

      if (reps > options->repeat_count_threshold)
	{
	  if (in_quotes)
	    {
	      fputs_filtered ("', ", stream);
	      in_quotes = 0;
	    }
	  pascal_printchar (current_char, type, stream);
	  fprintf_filtered (stream, " <repeats %u times>", reps);
	  i = rep1 - 1;
	  things_printed += options->repeat_count_threshold;
	  need_comma = 1;
	}
      else
	{
	  if ((!in_quotes) && (PRINT_LITERAL_FORM (current_char)))
	    {
	      fputs_filtered ("'", stream);
	      in_quotes = 1;
	    }
	  pascal_one_char (current_char, stream, &in_quotes);
	  ++things_printed;
	}
    }

  /* Terminate the quotes if necessary.  */
  if (in_quotes)
    fputs_filtered ("'", stream);

  if (force_ellipses || i < length)
    fputs_filtered ("...", stream);
}
void
pascal_printstr (struct ui_file *stream, char *string, unsigned int length,
		 int width, int force_ellipses)
{
  unsigned int i;
  unsigned int things_printed = 0;
  int in_quotes = 0;
  int need_comma = 0;

  /* If the string was not truncated due to `set print elements', and
     the last byte of it is a null, we don't print that, in traditional C
     style.  */
  if ((!force_ellipses) && length > 0 && string[length - 1] == '\0')
    length--;

  if (length == 0)
    {
      fputs_filtered ("''", stream);
      return;
    }

  for (i = 0; i < length && things_printed < print_max; ++i)
    {
      /* Position of the character we are examining
         to see whether it is repeated.  */
      unsigned int rep1;
      /* Number of repetitions we have detected so far.  */
      unsigned int reps;

      QUIT;

      if (need_comma)
	{
	  fputs_filtered (", ", stream);
	  need_comma = 0;
	}

      rep1 = i + 1;
      reps = 1;
      while (rep1 < length && string[rep1] == string[i])
	{
	  ++rep1;
	  ++reps;
	}

      if (reps > repeat_count_threshold)
	{
	  if (in_quotes)
	    {
	      if (inspect_it)
		fputs_filtered ("\\', ", stream);
	      else
		fputs_filtered ("', ", stream);
	      in_quotes = 0;
	    }
	  pascal_printchar (string[i], stream);
	  fprintf_filtered (stream, " <repeats %u times>", reps);
	  i = rep1 - 1;
	  things_printed += repeat_count_threshold;
	  need_comma = 1;
	}
      else
	{
	  int c = string[i];
	  if ((!in_quotes) && (PRINT_LITERAL_FORM (c)))
	    {
	      if (inspect_it)
		fputs_filtered ("\\'", stream);
	      else
		fputs_filtered ("'", stream);
	      in_quotes = 1;
	    }
	  pascal_one_char (c, stream, &in_quotes);
	  ++things_printed;
	}
    }

  /* Terminate the quotes if necessary.  */
  if (in_quotes)
    {
      if (inspect_it)
	fputs_filtered ("\\'", stream);
      else
	fputs_filtered ("'", stream);
    }

  if (force_ellipses || i < length)
    fputs_filtered ("...", stream);
}