Example #1
0
struct value *
value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound)
{
  struct type *array_type = check_typedef (value_type (array));
  struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
  ULONGEST elt_size = type_length_units (elt_type);
  ULONGEST elt_offs = elt_size * (index - lowerbound);

  if (index < lowerbound
      || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
          && elt_offs >= type_length_units (array_type))
      || (VALUE_LVAL (array) != lval_memory
          && TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)))
    {
      if (type_not_associated (array_type))
        error (_("no such vector element (vector not associated)"));
      else if (type_not_allocated (array_type))
        error (_("no such vector element (vector not allocated)"));
      else
        error (_("no such vector element"));
    }

  if (is_dynamic_type (elt_type))
    {
      CORE_ADDR address;

      address = value_address (array) + elt_offs;
      elt_type = resolve_dynamic_type (elt_type, NULL, address);
    }

  return value_from_component (array, elt_type, elt_offs);
}
Example #2
0
struct value *
value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound)
{
  struct type *array_type = check_typedef (value_type (array));
  struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
  unsigned int elt_size = TYPE_LENGTH (elt_type);
  unsigned int elt_offs = elt_size * longest_to_int (index - lowerbound);
  struct value *v;

  if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
			     && elt_offs >= TYPE_LENGTH (array_type)))
    error (_("no such vector element"));

  if (VALUE_LVAL (array) == lval_memory && value_lazy (array))
    v = allocate_value_lazy (elt_type);
  else
    {
      v = allocate_value (elt_type);
      value_contents_copy (v, value_embedded_offset (v),
			   array, value_embedded_offset (array) + elt_offs,
			   elt_size);
    }

  set_value_component_location (v, array);
  VALUE_REGNUM (v) = VALUE_REGNUM (array);
  VALUE_FRAME_ID (v) = VALUE_FRAME_ID (array);
  set_value_offset (v, value_offset (array) + elt_offs);
  return v;
}
int
f77_get_upperbound (struct type *type)
{
  if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
    {
      /* We have an assumed size array on our hands.  Assume that
	 upper_bound == lower_bound so that we show at least 1 element.
	 If the user wants to see more elements, let him manually ask for 'em
	 and we'll subscript the array and show him.  */

      return f77_get_lowerbound (type);
    }

  return TYPE_ARRAY_UPPER_BOUND_VALUE (type);
}
Example #4
0
static void m2_array (struct type *type, struct ui_file *stream,
		      int show, int level, const struct type_print_options *flags)
{
  fprintf_filtered (stream, "ARRAY [");
  if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
      && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
    {
      if (TYPE_INDEX_TYPE (type) != 0)
	{
	  m2_print_bounds (TYPE_INDEX_TYPE (type), stream, show, -1, 0);
	  fprintf_filtered (stream, "..");
	  m2_print_bounds (TYPE_INDEX_TYPE (type), stream, show, -1, 1);
	}
      else
	fprintf_filtered (stream, "%d",
			  (TYPE_LENGTH (type)
			   / TYPE_LENGTH (TYPE_TARGET_TYPE (type))));
    }
  fprintf_filtered (stream, "] OF ");
  m2_print_type (TYPE_TARGET_TYPE (type), "", stream, show, level, flags);
}
void
f_type_print_base (struct type *type, struct ui_file *stream, int show,
		   int level)
{
  int upper_bound;
  int index;

  QUIT;

  wrap_here ("    ");
  if (type == NULL)
    {
      fputs_filtered ("<type unknown>", stream);
      return;
    }

  /* When SHOW is zero or less, and there is a valid type name, then always
     just print the type name directly from the type. */

  if ((show <= 0) && (TYPE_NAME (type) != NULL))
    {
      fputs_filtered (TYPE_NAME (type), stream);
      return;
    }

  if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
    CHECK_TYPEDEF (type);

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_TYPEDEF:
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_ARRAY:
    case TYPE_CODE_FUNC:
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
      break;

    case TYPE_CODE_PTR:
      fprintf_filtered (stream, "PTR TO -> ( ");
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_REF:
      fprintf_filtered (stream, "REF TO -> ( ");
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_VOID:
      fprintfi_filtered (level, stream, "VOID");
      break;

    case TYPE_CODE_UNDEF:
      fprintfi_filtered (level, stream, "struct <unknown>");
      break;

    case TYPE_CODE_ERROR:
      fprintfi_filtered (level, stream, "%s", TYPE_ERROR_NAME (type));
      break;

    case TYPE_CODE_RANGE:
      /* This should not occur */
      fprintfi_filtered (level, stream, "<range type>");
      break;

    case TYPE_CODE_CHAR:
      /* Override name "char" and make it "character" */
      fprintfi_filtered (level, stream, "character");
      break;

    case TYPE_CODE_INT:
      /* There may be some character types that attempt to come
         through as TYPE_CODE_INT since dbxstclass.h is so
         C-oriented, we must change these to "character" from "char".  */

      if (strcmp (TYPE_NAME (type), "char") == 0)
	fprintfi_filtered (level, stream, "character");
      else
	goto default_case;
      break;

    case TYPE_CODE_STRING:
      /* Strings may have dynamic upperbounds (lengths) like arrays. */

      if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
	fprintfi_filtered (level, stream, "character*(*)");
      else
	{
	  upper_bound = f77_get_upperbound (type);
	  fprintf_filtered (stream, "character*%d", upper_bound);
	}
      break;

    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
      if (TYPE_CODE (type) == TYPE_CODE_UNION)
	fprintfi_filtered (level, stream, "Type, C_Union :: ");
      else
	fprintfi_filtered (level, stream, "Type ");
      fputs_filtered (TYPE_TAG_NAME (type), stream);
      fputs_filtered ("\n", stream);
      for (index = 0; index < TYPE_NFIELDS (type); index++)
	{
	  f_type_print_base (TYPE_FIELD_TYPE (type, index), stream, show,
			     level + 4);
	  fputs_filtered (" :: ", stream);
	  fputs_filtered (TYPE_FIELD_NAME (type, index), stream);
	  f_type_print_varspec_suffix (TYPE_FIELD_TYPE (type, index),
				       stream, 0, 0, 0, 0);
	  fputs_filtered ("\n", stream);
	} 
      fprintfi_filtered (level, stream, "End Type ");
      fputs_filtered (TYPE_TAG_NAME (type), stream);
      break;

    case TYPE_CODE_MODULE:
      fprintfi_filtered (level, stream, "module %s", TYPE_TAG_NAME (type));
      break;

    default_case:
    default:
      /* Handle types not explicitly handled by the other cases,
         such as fundamental types.  For these, just print whatever
         the type name is, as recorded in the type itself.  If there
         is no type name, then complain. */
      if (TYPE_NAME (type) != NULL)
	fprintfi_filtered (level, stream, "%s", TYPE_NAME (type));
      else
	error (_("Invalid type code (%d) in symbol table."), TYPE_CODE (type));
      break;
    }
}
static void
f_type_print_varspec_suffix (struct type *type, struct ui_file *stream,
			     int show, int passed_a_ptr, int demangled_args,
			     int arrayprint_recurse_level)
{
  int upper_bound, lower_bound;

  /* No static variables are permitted as an error call may occur during
     execution of this function.  */

  if (type == 0)
    return;

  if (TYPE_NAME (type) && show <= 0)
    return;

  QUIT;

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_ARRAY:
      arrayprint_recurse_level++;

      if (arrayprint_recurse_level == 1)
	fprintf_filtered (stream, "(");

      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
				     arrayprint_recurse_level);

      lower_bound = f77_get_lowerbound (type);
      if (lower_bound != 1)	/* Not the default.  */
	fprintf_filtered (stream, "%d:", lower_bound);

      /* Make sure that, if we have an assumed size array, we
         print out a warning and print the upperbound as '*' */

      if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
	fprintf_filtered (stream, "*");
      else
	{
	  upper_bound = f77_get_upperbound (type);
	  fprintf_filtered (stream, "%d", upper_bound);
	}

      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
				     arrayprint_recurse_level);
      if (arrayprint_recurse_level == 1)
	fprintf_filtered (stream, ")");
      else
	fprintf_filtered (stream, ",");
      arrayprint_recurse_level--;
      break;

    case TYPE_CODE_PTR:
    case TYPE_CODE_REF:
      f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0,
				   arrayprint_recurse_level);
      fprintf_filtered (stream, ")");
      break;

    case TYPE_CODE_FUNC:
      f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
				   passed_a_ptr, 0, arrayprint_recurse_level);
      if (passed_a_ptr)
	fprintf_filtered (stream, ")");

      fprintf_filtered (stream, "()");
      break;

    case TYPE_CODE_UNDEF:
    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
    case TYPE_CODE_ENUM:
    case TYPE_CODE_INT:
    case TYPE_CODE_FLT:
    case TYPE_CODE_VOID:
    case TYPE_CODE_ERROR:
    case TYPE_CODE_CHAR:
    case TYPE_CODE_BOOL:
    case TYPE_CODE_SET:
    case TYPE_CODE_RANGE:
    case TYPE_CODE_STRING:
    case TYPE_CODE_BITSTRING:
    case TYPE_CODE_METHOD:
    case TYPE_CODE_COMPLEX:
    case TYPE_CODE_TYPEDEF:
      /* These types do not need a suffix.  They are listed so that
         gcc -Wall will report types that may not have been considered.  */
      break;
    }
}
Example #7
0
void
pascal_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
				  int show, int passed_a_ptr)
{
  if (type == 0)
    return;

  if (TYPE_NAME (type) && show <= 0)
    return;

  QUIT;

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_PTR:
      fprintf_filtered (stream, "^");
      pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
      break;			/* Pointer should be handled normally
				   in pascal.  */

    case TYPE_CODE_METHOD:
      if (passed_a_ptr)
	fprintf_filtered (stream, "(");
      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
	{
	  fprintf_filtered (stream, "function  ");
	}
      else
	{
	  fprintf_filtered (stream, "procedure ");
	}

      if (passed_a_ptr)
	{
	  fprintf_filtered (stream, " ");
	  pascal_type_print_base (TYPE_DOMAIN_TYPE (type),
				  stream, 0, passed_a_ptr);
	  fprintf_filtered (stream, "::");
	}
      break;

    case TYPE_CODE_REF:
      pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
      fprintf_filtered (stream, "&");
      break;

    case TYPE_CODE_FUNC:
      if (passed_a_ptr)
	fprintf_filtered (stream, "(");

      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
	{
	  fprintf_filtered (stream, "function  ");
	}
      else
	{
	  fprintf_filtered (stream, "procedure ");
	}

      break;

    case TYPE_CODE_ARRAY:
      if (passed_a_ptr)
	fprintf_filtered (stream, "(");
      fprintf_filtered (stream, "array ");
      if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
	&& !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
	fprintf_filtered (stream, "[%s..%s] ",
			  plongest (TYPE_ARRAY_LOWER_BOUND_VALUE (type)),
			  plongest (TYPE_ARRAY_UPPER_BOUND_VALUE (type)));
      fprintf_filtered (stream, "of ");
      break;

    case TYPE_CODE_UNDEF:
    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
    case TYPE_CODE_ENUM:
    case TYPE_CODE_INT:
    case TYPE_CODE_FLT:
    case TYPE_CODE_VOID:
    case TYPE_CODE_ERROR:
    case TYPE_CODE_CHAR:
    case TYPE_CODE_BOOL:
    case TYPE_CODE_SET:
    case TYPE_CODE_RANGE:
    case TYPE_CODE_STRING:
    case TYPE_CODE_BITSTRING:
    case TYPE_CODE_COMPLEX:
    case TYPE_CODE_TYPEDEF:
      /* These types need no prefix.  They are listed here so that
         gcc -Wall will reveal any types that haven't been handled.  */
      break;
    default:
      error (_("type not handled in pascal_type_print_varspec_prefix()"));
      break;
    }
}
void
c_type_print_varspec_suffix (struct type *type, struct ui_file *stream,
			     int show, int passed_a_ptr, int demangled_args)
{
  if (type == 0)
    return;

  if (TYPE_NAME (type) && show <= 0)
    return;

  QUIT;

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_ARRAY:
      if (passed_a_ptr)
	fprintf_filtered (stream, ")");

      fprintf_filtered (stream, "[");
      if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
	&& !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
	fprintf_filtered (stream, "%d",
			  (TYPE_LENGTH (type)
			   / TYPE_LENGTH (TYPE_TARGET_TYPE (type))));
      fprintf_filtered (stream, "]");

      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   0, 0);
      break;

    case TYPE_CODE_MEMBERPTR:
      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   0, 0);
      break;

    case TYPE_CODE_METHODPTR:
      fprintf_filtered (stream, ")");
      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   0, 0);
      break;

    case TYPE_CODE_PTR:
    case TYPE_CODE_REF:
      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   1, 0);
      break;

    case TYPE_CODE_METHOD:
    case TYPE_CODE_FUNC:
      if (passed_a_ptr)
	fprintf_filtered (stream, ")");
      if (!demangled_args)
	c_type_print_args (type, stream);
      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   passed_a_ptr, 0);
      break;

    case TYPE_CODE_TYPEDEF:
      c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show,
				   passed_a_ptr, 0);
      break;

    case TYPE_CODE_UNDEF:
    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
    case TYPE_CODE_ENUM:
    case TYPE_CODE_INT:
    case TYPE_CODE_FLT:
    case TYPE_CODE_VOID:
    case TYPE_CODE_ERROR:
    case TYPE_CODE_CHAR:
    case TYPE_CODE_BOOL:
    case TYPE_CODE_SET:
    case TYPE_CODE_RANGE:
    case TYPE_CODE_STRING:
    case TYPE_CODE_BITSTRING:
    case TYPE_CODE_COMPLEX:
    case TYPE_CODE_TEMPLATE:
    case TYPE_CODE_NAMESPACE:
    case TYPE_CODE_DECFLOAT:
      /* These types do not need a suffix.  They are listed so that
         gcc -Wall will report types that may not have been considered.  */
      break;
    default:
      error (_("type not handled in c_type_print_varspec_suffix()"));
      break;
    }
}